Legume Grasslands Promote Precipitation Infiltration better than Gramineous Grasslands in arid Regions

doi:10.1002/ldr.2635

ISWC OpenIR > 水保所科研产出--SCI > 2017--SCI

	Legume Grasslands Promote Precipitation Infiltration better than Gramineous Grasslands in arid Regions
	Huang, Ze 1,2; Tian, Fu-Ping 5; Wu, Gao-Lin 1,3; Liu, Yu 1,3; Dang, Zhi-Qiang 1,3; Wu, GL (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.
文章类型	Article
	2017
发表期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
通讯作者邮箱	gaolinwu@gmail.com
卷号	28 期号:1 页码:309-316
摘要	Precipitation infiltration is the most important process for soil water supply of vegetation in the arid regions. Higher infiltration rate is advantageous for vegetation growth and maintenance in the arid areas. Four grassland types (Medicago sativa, Agropyron cristatum, Caragana korshinskii and Stipa capillata) were selected in this study. Results showed that the infiltration capacity in the legume grasslands was about 30% higher than in the gramineous grasslands and the difference was significant (p<005). Furthermore, the infiltration rate in legume shrub-grassland was 16% less than the legume grasslands, but the difference was not significant (p>005). The below-ground biomass, total porosity, capillary porosity, soil organic matters and soil aggregate were the main factors to determine the soil infiltration rates. The capillary porosity and soil aggregate of the top soil presented significant negative effects on soil infiltration rate (p<005). The below-ground biomass in 10-30cm soil layer was the most important factor, which significantly and positively correlates with the soil infiltration rate (p<001). It is possible to conclude that the legume grasslands presented the higher soil infiltration rate and promoted precipitation infiltration in the studied area. And the legume grasslands might be a more suitable option for vegetation restoration from the perspective of soil infiltration and water supply in the arid regions. Copyright (c) 2016 John Wiley & Sons, Ltd.
关键词	Arid Area Soil Infiltration Soil Characteristics Below-ground Biomass Soil Organic Matters
学科领域	Environmental Sciences & Ecology ; Agriculture
DOI	10.1002/ldr.2635
URL	查看原文
收录类别	SCI
出版地	HOBOKEN
语种	英语
WOS记录号	WOS:000393800400029
出版者	WILEY-BLACKWELL
项目资助者	National Natural Science Foundation of China [NSFC41390463, 41525003, 41371282]; Youth Innovation Promotion Association CAS [2011288]; CAS [XAB2015A04]; Natural Science Foundation of Shaanxi Province [2014KJXX-15]; Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences of Chinese Academy of Agricultural Sciences [CAAS-ASTIP-2014-LIHPS-08] ; National Natural Science Foundation of China [NSFC41390463, 41525003, 41371282]; Youth Innovation Promotion Association CAS [2011288]; CAS [XAB2015A04]; Natural Science Foundation of Shaanxi Province [2014KJXX-15]; Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences of Chinese Academy of Agricultural Sciences [CAAS-ASTIP-2014-LIHPS-08]
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	sbir.nwafu.edu.cn/handle/361005/8077
专题	水保所科研产出--SCI_2017--SCI
通讯作者	Wu, GL (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.
作者单位	1.Northwetst A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 2.Northwetst A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China 4.Minist Water Resource, Yangling 712100, Shaanxi, Peoples R China 5.Chinese Acad Agr Sci, Lanzhou Inst Husb & Pharmaceut Sci, Minist Agr Ecol Syst Loess Plateau Area, Lanzhou Sci Observat & Expt Field Stn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Huang, Ze,Tian, Fu-Ping,Wu, Gao-Lin,et al. Legume Grasslands Promote Precipitation Infiltration better than Gramineous Grasslands in arid Regions[J]. LAND DEGRADATION & DEVELOPMENT,2017,28(1):309-316.
APA	Huang, Ze,Tian, Fu-Ping,Wu, Gao-Lin,Liu, Yu,Dang, Zhi-Qiang,&Wu, GL .(2017).Legume Grasslands Promote Precipitation Infiltration better than Gramineous Grasslands in arid Regions.LAND DEGRADATION & DEVELOPMENT,28(1),309-316.
MLA	Huang, Ze,et al."Legume Grasslands Promote Precipitation Infiltration better than Gramineous Grasslands in arid Regions".LAND DEGRADATION & DEVELOPMENT 28.1(2017):309-316.