Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses
Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential deni...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Liu, Wenzhi [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2015 |
|---|
| Schlagwörter: |
|---|
| Anmerkung: |
© Springer International Publishing Switzerland 2015 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Biogeochemistry - Springer International Publishing, 1984, 123(2015), 3 vom: 04. Feb., Seite 379-390 |
|---|---|
| Übergeordnetes Werk: |
volume:123 ; year:2015 ; number:3 ; day:04 ; month:02 ; pages:379-390 |
| Links: |
|---|
| DOI / URN: |
10.1007/s10533-015-0072-9 |
|---|
| Katalog-ID: |
OLC2050431619 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | OLC2050431619 | ||
| 003 | DE-627 | ||
| 005 | 20230514125258.0 | ||
| 007 | tu | ||
| 008 | 200819s2015 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s10533-015-0072-9 |2 doi | |
| 035 | |a (DE-627)OLC2050431619 | ||
| 035 | |a (DE-He213)s10533-015-0072-9-p | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 540 |a 550 |q VZ |
| 084 | |a 13 |2 ssgn | ||
| 100 | 1 | |a Liu, Wenzhi |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses |
| 264 | 1 | |c 2015 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 500 | |a © Springer International Publishing Switzerland 2015 | ||
| 520 | |a Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. | ||
| 650 | 4 | |a Eutrophication | |
| 650 | 4 | |a Greenhouse gas | |
| 650 | 4 | |a Nitrogen pollution | |
| 650 | 4 | |a Potential denitrification | |
| 650 | 4 | |a Unamended denitrification | |
| 650 | 4 | |a Watershed landscape | |
| 700 | 1 | |a Wang, Zhixiu |4 aut | |
| 700 | 1 | |a Zhang, Quanfa |4 aut | |
| 700 | 1 | |a Cheng, Xiaoli |4 aut | |
| 700 | 1 | |a Lu, Jing |4 aut | |
| 700 | 1 | |a Liu, Guihua |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Biogeochemistry |d Springer International Publishing, 1984 |g 123(2015), 3 vom: 04. Feb., Seite 379-390 |w (DE-627)12916786X |w (DE-600)50671-0 |w (DE-576)014454904 |x 0168-2563 |7 nnns |
| 773 | 1 | 8 | |g volume:123 |g year:2015 |g number:3 |g day:04 |g month:02 |g pages:379-390 |
| 856 | 4 | 1 | |u https://doi.org/10.1007/s10533-015-0072-9 |z lizenzpflichtig |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a SSG-OLC-CHE | ||
| 912 | |a SSG-OLC-GEO | ||
| 912 | |a SSG-OLC-FOR | ||
| 912 | |a SSG-OLC-PHA | ||
| 912 | |a SSG-OLC-DE-84 | ||
| 912 | |a SSG-OPC-GGO | ||
| 912 | |a GBV_ILN_70 | ||
| 912 | |a GBV_ILN_2027 | ||
| 912 | |a GBV_ILN_4012 | ||
| 951 | |a AR | ||
| 952 | |d 123 |j 2015 |e 3 |b 04 |c 02 |h 379-390 | ||
| author_variant |
w l wl z w zw q z qz x c xc j l jl g l gl |
|---|---|
| matchkey_str |
article:01682563:2015----::eieteirfctoadiruoierdcinnhnspaeuaewt |
| hierarchy_sort_str |
2015 |
| publishDate |
2015 |
| allfields |
10.1007/s10533-015-0072-9 doi (DE-627)OLC2050431619 (DE-He213)s10533-015-0072-9-p DE-627 ger DE-627 rakwb eng 540 550 VZ 13 ssgn Liu, Wenzhi verfasserin aut Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer International Publishing Switzerland 2015 Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape Wang, Zhixiu aut Zhang, Quanfa aut Cheng, Xiaoli aut Lu, Jing aut Liu, Guihua aut Enthalten in Biogeochemistry Springer International Publishing, 1984 123(2015), 3 vom: 04. Feb., Seite 379-390 (DE-627)12916786X (DE-600)50671-0 (DE-576)014454904 0168-2563 nnns volume:123 year:2015 number:3 day:04 month:02 pages:379-390 https://doi.org/10.1007/s10533-015-0072-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-FOR SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_70 GBV_ILN_2027 GBV_ILN_4012 AR 123 2015 3 04 02 379-390 |
| spelling |
10.1007/s10533-015-0072-9 doi (DE-627)OLC2050431619 (DE-He213)s10533-015-0072-9-p DE-627 ger DE-627 rakwb eng 540 550 VZ 13 ssgn Liu, Wenzhi verfasserin aut Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer International Publishing Switzerland 2015 Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape Wang, Zhixiu aut Zhang, Quanfa aut Cheng, Xiaoli aut Lu, Jing aut Liu, Guihua aut Enthalten in Biogeochemistry Springer International Publishing, 1984 123(2015), 3 vom: 04. Feb., Seite 379-390 (DE-627)12916786X (DE-600)50671-0 (DE-576)014454904 0168-2563 nnns volume:123 year:2015 number:3 day:04 month:02 pages:379-390 https://doi.org/10.1007/s10533-015-0072-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-FOR SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_70 GBV_ILN_2027 GBV_ILN_4012 AR 123 2015 3 04 02 379-390 |
| allfields_unstemmed |
10.1007/s10533-015-0072-9 doi (DE-627)OLC2050431619 (DE-He213)s10533-015-0072-9-p DE-627 ger DE-627 rakwb eng 540 550 VZ 13 ssgn Liu, Wenzhi verfasserin aut Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer International Publishing Switzerland 2015 Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape Wang, Zhixiu aut Zhang, Quanfa aut Cheng, Xiaoli aut Lu, Jing aut Liu, Guihua aut Enthalten in Biogeochemistry Springer International Publishing, 1984 123(2015), 3 vom: 04. Feb., Seite 379-390 (DE-627)12916786X (DE-600)50671-0 (DE-576)014454904 0168-2563 nnns volume:123 year:2015 number:3 day:04 month:02 pages:379-390 https://doi.org/10.1007/s10533-015-0072-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-FOR SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_70 GBV_ILN_2027 GBV_ILN_4012 AR 123 2015 3 04 02 379-390 |
| allfieldsGer |
10.1007/s10533-015-0072-9 doi (DE-627)OLC2050431619 (DE-He213)s10533-015-0072-9-p DE-627 ger DE-627 rakwb eng 540 550 VZ 13 ssgn Liu, Wenzhi verfasserin aut Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer International Publishing Switzerland 2015 Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape Wang, Zhixiu aut Zhang, Quanfa aut Cheng, Xiaoli aut Lu, Jing aut Liu, Guihua aut Enthalten in Biogeochemistry Springer International Publishing, 1984 123(2015), 3 vom: 04. Feb., Seite 379-390 (DE-627)12916786X (DE-600)50671-0 (DE-576)014454904 0168-2563 nnns volume:123 year:2015 number:3 day:04 month:02 pages:379-390 https://doi.org/10.1007/s10533-015-0072-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-FOR SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_70 GBV_ILN_2027 GBV_ILN_4012 AR 123 2015 3 04 02 379-390 |
| allfieldsSound |
10.1007/s10533-015-0072-9 doi (DE-627)OLC2050431619 (DE-He213)s10533-015-0072-9-p DE-627 ger DE-627 rakwb eng 540 550 VZ 13 ssgn Liu, Wenzhi verfasserin aut Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer International Publishing Switzerland 2015 Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape Wang, Zhixiu aut Zhang, Quanfa aut Cheng, Xiaoli aut Lu, Jing aut Liu, Guihua aut Enthalten in Biogeochemistry Springer International Publishing, 1984 123(2015), 3 vom: 04. Feb., Seite 379-390 (DE-627)12916786X (DE-600)50671-0 (DE-576)014454904 0168-2563 nnns volume:123 year:2015 number:3 day:04 month:02 pages:379-390 https://doi.org/10.1007/s10533-015-0072-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-FOR SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_70 GBV_ILN_2027 GBV_ILN_4012 AR 123 2015 3 04 02 379-390 |
| language |
English |
| source |
Enthalten in Biogeochemistry 123(2015), 3 vom: 04. Feb., Seite 379-390 volume:123 year:2015 number:3 day:04 month:02 pages:379-390 |
| sourceStr |
Enthalten in Biogeochemistry 123(2015), 3 vom: 04. Feb., Seite 379-390 volume:123 year:2015 number:3 day:04 month:02 pages:379-390 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape |
| dewey-raw |
540 |
| isfreeaccess_bool |
false |
| container_title |
Biogeochemistry |
| authorswithroles_txt_mv |
Liu, Wenzhi @@aut@@ Wang, Zhixiu @@aut@@ Zhang, Quanfa @@aut@@ Cheng, Xiaoli @@aut@@ Lu, Jing @@aut@@ Liu, Guihua @@aut@@ |
| publishDateDaySort_date |
2015-02-04T00:00:00Z |
| hierarchy_top_id |
12916786X |
| dewey-sort |
3540 |
| id |
OLC2050431619 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2050431619</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230514125258.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200819s2015 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s10533-015-0072-9</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2050431619</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s10533-015-0072-9-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="a">550</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">13</subfield><subfield code="2">ssgn</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Liu, Wenzhi</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2015</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer International Publishing Switzerland 2015</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Eutrophication</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Greenhouse gas</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Nitrogen pollution</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Potential denitrification</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Unamended denitrification</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Watershed landscape</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Zhixiu</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Quanfa</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cheng, Xiaoli</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lu, Jing</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Guihua</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Biogeochemistry</subfield><subfield code="d">Springer International Publishing, 1984</subfield><subfield code="g">123(2015), 3 vom: 04. Feb., Seite 379-390</subfield><subfield code="w">(DE-627)12916786X</subfield><subfield code="w">(DE-600)50671-0</subfield><subfield code="w">(DE-576)014454904</subfield><subfield code="x">0168-2563</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:123</subfield><subfield code="g">year:2015</subfield><subfield code="g">number:3</subfield><subfield code="g">day:04</subfield><subfield code="g">month:02</subfield><subfield code="g">pages:379-390</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/s10533-015-0072-9</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-FOR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">123</subfield><subfield code="j">2015</subfield><subfield code="e">3</subfield><subfield code="b">04</subfield><subfield code="c">02</subfield><subfield code="h">379-390</subfield></datafield></record></collection>
|
| author |
Liu, Wenzhi |
| spellingShingle |
Liu, Wenzhi ddc 540 ssgn 13 misc Eutrophication misc Greenhouse gas misc Nitrogen pollution misc Potential denitrification misc Unamended denitrification misc Watershed landscape Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses |
| authorStr |
Liu, Wenzhi |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)12916786X |
| format |
Article |
| dewey-ones |
540 - Chemistry & allied sciences 550 - Earth sciences |
| delete_txt_mv |
keep |
| author_role |
aut aut aut aut aut aut |
| collection |
OLC |
| remote_str |
false |
| illustrated |
Not Illustrated |
| issn |
0168-2563 |
| topic_title |
540 550 VZ 13 ssgn Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses Eutrophication Greenhouse gas Nitrogen pollution Potential denitrification Unamended denitrification Watershed landscape |
| topic |
ddc 540 ssgn 13 misc Eutrophication misc Greenhouse gas misc Nitrogen pollution misc Potential denitrification misc Unamended denitrification misc Watershed landscape |
| topic_unstemmed |
ddc 540 ssgn 13 misc Eutrophication misc Greenhouse gas misc Nitrogen pollution misc Potential denitrification misc Unamended denitrification misc Watershed landscape |
| topic_browse |
ddc 540 ssgn 13 misc Eutrophication misc Greenhouse gas misc Nitrogen pollution misc Potential denitrification misc Unamended denitrification misc Watershed landscape |
| format_facet |
Aufsätze Gedruckte Aufsätze |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
nc |
| hierarchy_parent_title |
Biogeochemistry |
| hierarchy_parent_id |
12916786X |
| dewey-tens |
540 - Chemistry 550 - Earth sciences & geology |
| hierarchy_top_title |
Biogeochemistry |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)12916786X (DE-600)50671-0 (DE-576)014454904 |
| title |
Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses |
| ctrlnum |
(DE-627)OLC2050431619 (DE-He213)s10533-015-0072-9-p |
| title_full |
Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses |
| author_sort |
Liu, Wenzhi |
| journal |
Biogeochemistry |
| journalStr |
Biogeochemistry |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science |
| recordtype |
marc |
| publishDateSort |
2015 |
| contenttype_str_mv |
txt |
| container_start_page |
379 |
| author_browse |
Liu, Wenzhi Wang, Zhixiu Zhang, Quanfa Cheng, Xiaoli Lu, Jing Liu, Guihua |
| container_volume |
123 |
| class |
540 550 VZ 13 ssgn |
| format_se |
Aufsätze |
| author-letter |
Liu, Wenzhi |
| doi_str_mv |
10.1007/s10533-015-0072-9 |
| dewey-full |
540 550 |
| title_sort |
sediment denitrification and nitrous oxide production in chinese plateau lakes with varying watershed land uses |
| title_auth |
Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses |
| abstract |
Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. © Springer International Publishing Switzerland 2015 |
| abstractGer |
Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. © Springer International Publishing Switzerland 2015 |
| abstract_unstemmed |
Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely. © Springer International Publishing Switzerland 2015 |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-CHE SSG-OLC-GEO SSG-OLC-FOR SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-GGO GBV_ILN_70 GBV_ILN_2027 GBV_ILN_4012 |
| container_issue |
3 |
| title_short |
Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses |
| url |
https://doi.org/10.1007/s10533-015-0072-9 |
| remote_bool |
false |
| author2 |
Wang, Zhixiu Zhang, Quanfa Cheng, Xiaoli Lu, Jing Liu, Guihua |
| author2Str |
Wang, Zhixiu Zhang, Quanfa Cheng, Xiaoli Lu, Jing Liu, Guihua |
| ppnlink |
12916786X |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1007/s10533-015-0072-9 |
| up_date |
2024-07-04T01:58:49.747Z |
| _version_ |
1803611883174887424 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2050431619</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230514125258.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200819s2015 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s10533-015-0072-9</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2050431619</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s10533-015-0072-9-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="a">550</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">13</subfield><subfield code="2">ssgn</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Liu, Wenzhi</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Sediment denitrification and nitrous oxide production in Chinese plateau lakes with varying watershed land uses</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2015</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer International Publishing Switzerland 2015</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Denitrification in lake sediments removes nitrogen and releases $ N_{2} $O to the atmosphere, contributing to global warming. However, the rates and controls of sediment denitrification and $ N_{2} $O production are still poorly understood in lakes. In this study, we measured potential denitrification, unamended denitrification and $ N_{2} $O production rate in sediments which were collected from 68 sites in 20 Chinese plateau lakes of varying watershed land uses. The result showed that potential denitrification rate of human-dominated lakes (37.94 ± 8.91 ng N $ g^{−1} $ $ h^{−1} $) was significantly higher than that of reference lakes (18.50 ± 3.22 ng N $ g^{−1} $ $ h^{−1} $). In addition, potential denitrification rate was positively related to the proportion of human land uses in watersheds. At the lake level, unamended denitrification and $ N_{2} $O production rates were significantly related to water chemistry or sediment properties (e.g., conductivity and sediment total nitrogen). Water chemistry and sediment properties together accounted for 0–69 % of the variance in denitrification and $ N_{2} $O production rates. Variance partitioning showed that unamended denitrification and $ N_{2} $O production rates in human-dominated lakes were controlled primarily by sediment properties, while in reference lakes were generally controlled by water chemistry. Our findings suggest that Chinese plateau lakes can remove large quantities of nitrogen through sediment denitrification and produce small amounts of $ N_{2} $O. The relative contributions of water chemistry and sediment properties to the lake denitrification and $ N_{2} $O production vary widely.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Eutrophication</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Greenhouse gas</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Nitrogen pollution</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Potential denitrification</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Unamended denitrification</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Watershed landscape</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Zhixiu</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Quanfa</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cheng, Xiaoli</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lu, Jing</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Guihua</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Biogeochemistry</subfield><subfield code="d">Springer International Publishing, 1984</subfield><subfield code="g">123(2015), 3 vom: 04. Feb., Seite 379-390</subfield><subfield code="w">(DE-627)12916786X</subfield><subfield code="w">(DE-600)50671-0</subfield><subfield code="w">(DE-576)014454904</subfield><subfield code="x">0168-2563</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:123</subfield><subfield code="g">year:2015</subfield><subfield code="g">number:3</subfield><subfield code="g">day:04</subfield><subfield code="g">month:02</subfield><subfield code="g">pages:379-390</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/s10533-015-0072-9</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-GEO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-FOR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">123</subfield><subfield code="j">2015</subfield><subfield code="e">3</subfield><subfield code="b">04</subfield><subfield code="c">02</subfield><subfield code="h">379-390</subfield></datafield></record></collection>
|
| score |
7.3997774 |