Runoff and sediment loss responses to rainfall and land use in two agricultural catchments on the Loess Plateau of China
Identifieur interne : 000F02 ( Istex/Curation ); précédent : 000F01; suivant : 000F03Runoff and sediment loss responses to rainfall and land use in two agricultural catchments on the Loess Plateau of China
Auteurs : Shaozhong Kang [République populaire de Chine] ; Lu Zhang [Australie] ; Xiaoyu Song [République populaire de Chine] ; Shuhan Zhang [République populaire de Chine] ; Xianzhao Liu [République populaire de Chine] ; Yinli Liang [République populaire de Chine] ; Shiqing Zheng [République populaire de Chine]Source :
- Hydrological Processes [ 0885-6087 ] ; 2001-04-30.
English descriptors
- KwdEn :
Abstract
Soil erosion is a severe problem hindering sustainable agriculture on the Loess Plateau of China. Plot experiments were conducted under the natural rainfall condition during 1995–1997 at Wangdongguo and Aobao catchments in this region to evaluate the effects of various land use, cropping systems, land slopes and rainfall on runoff and sediment losses, as well as the differences in catchment responses. The experiments included various surface conditions ranging from bare soil to vegetated surfaces (maize, wheat residue, Robinia pseudoacacia L., Amorpha fruticosa L., Stipa capillata L., buckwheat and Astragarus adsurgens L.). The measurements were carried out on hill slopes with different gradients (i.e. 0 ° to 36 °). These plots varied from 20 to 60 m in length. Results indicated that runoff and erosion in this region occurred mainly during summer storms. Summer runoff and sediment losses under cropping and other vegetation were significantly less than those from ploughed bare soil (i.e. without crop/plant or crop residue). There were fewer runoff and sediment losses with increasing canopy cover. Land slope had a major effect on runoff and sediment losses and this effect was markedly larger in the tillage plots than that in the natural grass and forest plots, although this effect was very small when the maximum rainfall intensity was larger than 58·8 mm/h or smaller than 2·4 mm/h. Sediment losses per unit area rose with increasing slope length for the same land slope and same land use. The effect of slope length on sediment losses was stronger on a bare soil plot than on a crop/plant plot. The runoff volume and sediment losses were both closely related to rainfall volume and maximum intensity, while runoff coefficient was mainly controlled by maximum rainfall intensity. Hortonian overland flow is the dominant runoff process in the region. The differences in runoff volume, runoff coefficient and sediment losses between the catchments are mainly controlled by the maximum rainfall intensity and infiltration characteristics. The Aobao catchment yielded much larger runoff volume, runoff coefficient and sediment than the Wangdongguo catchment. Copyright © 2001 John Wiley & Sons, Ltd.
Url:
DOI: 10.1002/hyp.191
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000F67
Links to Exploration step
ISTEX:47C39E01D76D183773C3615FE66EBEE63B9F3558Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Runoff and sediment loss responses to rainfall and land use in two agricultural catchments on the Loess Plateau of China</title><author><name sortKey="Kang, Shaozhong" sort="Kang, Shaozhong" uniqKey="Kang S" first="Shaozhong" last="Kang">Shaozhong Kang</name><affiliation wicri:level="1"><mods:affiliation>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100</wicri:regionArea></affiliation><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Lu" sort="Zhang, Lu" uniqKey="Zhang L" first="Lu" last="Zhang">Lu Zhang</name><affiliation wicri:level="1"><mods:affiliation>CSIRO Land and Water, Canberra, A.C.T. 2601, Australia</mods:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>CSIRO Land and Water, Canberra, A.C.T. 2601</wicri:regionArea></affiliation><affiliation wicri:level="1"><mods:affiliation>CSIRO Land and Water, Canberra Laboratories, Clunies Ross Street, GPO Box 1666, Canberra ACT 2601, Australia.===</mods:affiliation><country xml:lang="fr" wicri:curation="lc">Australie</country><wicri:regionArea>CSIRO Land and Water, Canberra Laboratories, Clunies Ross Street, GPO Box 1666, Canberra ACT 2601</wicri:regionArea></affiliation></author><author><name sortKey="Song, Xiaoyu" sort="Song, Xiaoyu" uniqKey="Song X" first="Xiaoyu" last="Song">Xiaoyu Song</name><affiliation wicri:level="1"><mods:affiliation>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Shuhan" sort="Zhang, Shuhan" uniqKey="Zhang S" first="Shuhan" last="Zhang">Shuhan Zhang</name><affiliation wicri:level="1"><mods:affiliation>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100</wicri:regionArea></affiliation></author><author><name sortKey="Liu, Xianzhao" sort="Liu, Xianzhao" uniqKey="Liu X" first="Xianzhao" last="Liu">Xianzhao Liu</name><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author><author><name sortKey="Liang, Yinli" sort="Liang, Yinli" uniqKey="Liang Y" first="Yinli" last="Liang">Yinli Liang</name><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author><author><name sortKey="Zheng, Shiqing" sort="Zheng, Shiqing" uniqKey="Zheng S" first="Shiqing" last="Zheng">Shiqing Zheng</name><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:47C39E01D76D183773C3615FE66EBEE63B9F3558</idno><date when="2001" year="2001">2001</date><idno type="doi">10.1002/hyp.191</idno><idno type="url">https://api.istex.fr/document/47C39E01D76D183773C3615FE66EBEE63B9F3558/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000F67</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000F67</idno><idno type="wicri:Area/Istex/Curation">000F02</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Runoff and sediment loss responses to rainfall and land use in two agricultural catchments on the Loess Plateau of China</title><author><name sortKey="Kang, Shaozhong" sort="Kang, Shaozhong" uniqKey="Kang S" first="Shaozhong" last="Kang">Shaozhong Kang</name><affiliation wicri:level="1"><mods:affiliation>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100</wicri:regionArea></affiliation><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Lu" sort="Zhang, Lu" uniqKey="Zhang L" first="Lu" last="Zhang">Lu Zhang</name><affiliation wicri:level="1"><mods:affiliation>CSIRO Land and Water, Canberra, A.C.T. 2601, Australia</mods:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>CSIRO Land and Water, Canberra, A.C.T. 2601</wicri:regionArea></affiliation><affiliation wicri:level="1"><mods:affiliation>CSIRO Land and Water, Canberra Laboratories, Clunies Ross Street, GPO Box 1666, Canberra ACT 2601, Australia.===</mods:affiliation><country xml:lang="fr" wicri:curation="lc">Australie</country><wicri:regionArea>CSIRO Land and Water, Canberra Laboratories, Clunies Ross Street, GPO Box 1666, Canberra ACT 2601</wicri:regionArea></affiliation></author><author><name sortKey="Song, Xiaoyu" sort="Song, Xiaoyu" uniqKey="Song X" first="Xiaoyu" last="Song">Xiaoyu Song</name><affiliation wicri:level="1"><mods:affiliation>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100</wicri:regionArea></affiliation></author><author><name sortKey="Zhang, Shuhan" sort="Zhang, Shuhan" uniqKey="Zhang S" first="Shuhan" last="Zhang">Shuhan Zhang</name><affiliation wicri:level="1"><mods:affiliation>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Agricultural Soil and Water Engineering, Northwest Agricultural University, Yangling, Shaanxi 712100</wicri:regionArea></affiliation></author><author><name sortKey="Liu, Xianzhao" sort="Liu, Xianzhao" uniqKey="Liu X" first="Xianzhao" last="Liu">Xianzhao Liu</name><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author><author><name sortKey="Liang, Yinli" sort="Liang, Yinli" uniqKey="Liang Y" first="Yinli" last="Liang">Yinli Liang</name><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author><author><name sortKey="Zheng, Shiqing" sort="Zheng, Shiqing" uniqKey="Zheng S" first="Shiqing" last="Zheng">Shiqing Zheng</name><affiliation wicri:level="1"><mods:affiliation>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Yangling, Shaanxi</wicri:regionArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Hydrological Processes</title><title level="j" type="abbrev">Hydrol. Process.</title><idno type="ISSN">0885-6087</idno><idno type="eISSN">1099-1085</idno><imprint><publisher>John Wiley & Sons, Ltd.</publisher><pubPlace>Chichester, UK</pubPlace><date type="published" when="2001-04-30">2001-04-30</date><biblScope unit="volume">15</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="977">977</biblScope><biblScope unit="page" to="988">988</biblScope></imprint><idno type="ISSN">0885-6087</idno></series><idno type="istex">47C39E01D76D183773C3615FE66EBEE63B9F3558</idno><idno type="DOI">10.1002/hyp.191</idno><idno type="ArticleID">HYP191</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0885-6087</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Loess Plateau</term><term>land use pattern</term><term>maximum storm intensity</term><term>runoff coefficient</term><term>runoff volume</term><term>sediment losses</term><term>steep slopes</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Soil erosion is a severe problem hindering sustainable agriculture on the Loess Plateau of China. Plot experiments were conducted under the natural rainfall condition during 1995–1997 at Wangdongguo and Aobao catchments in this region to evaluate the effects of various land use, cropping systems, land slopes and rainfall on runoff and sediment losses, as well as the differences in catchment responses. The experiments included various surface conditions ranging from bare soil to vegetated surfaces (maize, wheat residue, Robinia pseudoacacia L., Amorpha fruticosa L., Stipa capillata L., buckwheat and Astragarus adsurgens L.). The measurements were carried out on hill slopes with different gradients (i.e. 0 ° to 36 °). These plots varied from 20 to 60 m in length. Results indicated that runoff and erosion in this region occurred mainly during summer storms. Summer runoff and sediment losses under cropping and other vegetation were significantly less than those from ploughed bare soil (i.e. without crop/plant or crop residue). There were fewer runoff and sediment losses with increasing canopy cover. Land slope had a major effect on runoff and sediment losses and this effect was markedly larger in the tillage plots than that in the natural grass and forest plots, although this effect was very small when the maximum rainfall intensity was larger than 58·8 mm/h or smaller than 2·4 mm/h. Sediment losses per unit area rose with increasing slope length for the same land slope and same land use. The effect of slope length on sediment losses was stronger on a bare soil plot than on a crop/plant plot. The runoff volume and sediment losses were both closely related to rainfall volume and maximum intensity, while runoff coefficient was mainly controlled by maximum rainfall intensity. Hortonian overland flow is the dominant runoff process in the region. The differences in runoff volume, runoff coefficient and sediment losses between the catchments are mainly controlled by the maximum rainfall intensity and infiltration characteristics. The Aobao catchment yielded much larger runoff volume, runoff coefficient and sediment than the Wangdongguo catchment. Copyright © 2001 John Wiley & Sons, Ltd.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Agronomie/explor/SisAgriV1/Data/Istex/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000F02 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Curation/biblio.hfd -nk 000F02 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Agronomie
|area= SisAgriV1
|flux= Istex
|étape= Curation
|type= RBID
|clé= ISTEX:47C39E01D76D183773C3615FE66EBEE63B9F3558
|texte= Runoff and sediment loss responses to rainfall and land use in two agricultural catchments on the Loess Plateau of China
}}
| This area was generated with Dilib version V0.6.28. |  |