Rice yield and water use as affected by soil management practices

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	Rice yield and water use as affected by soil management practices
	Wang, XY; Xie, HT; Liang, WJ; Wen, DZ; Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China
刊名	PEDOSPHERE
	2004
卷号	14 期号:3 页码:331-337
关键词	Evapotranspiration Percolation Rice Soil Management Water Use Efficiency
ISSN号	1002-0160
英文摘要	A field experiment was conducted at the Shenyang Experimental Station of Ecology, Chinese Academy of Sciences, to study the effects of soil management practices on water use and rice (Oryza saliva L.) yield in an aquic brown soil during 2001 and 2002. A completely random experimental design with three replications was employed, having four soil management practices as treatments, namely: an undisturbed plow layer (CK), a thin plastic film (TN), a thick plastic film (TI) and subsoil compacting (CP). Results indicated no significant differences among all treatments for rice biomass and grain yields. Also, water consumption was about the same for treatments TN and CK, however the treatments TI and CP were much lower with more than 45% and 40% of the irrigation water in the treatments TI and CP, respectively, saved each year compared to CK. Therefore, water use efficiency was higher in the treatments TI and CP. These results will provide a scientific basis for the water-saving rice cultivation.
学科主题	Soil Science
语种	英语
WOS记录号	WOS:000223068400008
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/55267]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang, XY,Xie, HT,Liang, WJ,et al. Rice yield and water use as affected by soil management practices[J]. PEDOSPHERE,2004,14(3):331-337.
APA	Wang, XY,Xie, HT,Liang, WJ,Wen, DZ,&Liang, WJ, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China.(2004).Rice yield and water use as affected by soil management practices.PEDOSPHERE,14(3),331-337.
MLA	Wang, XY,et al."Rice yield and water use as affected by soil management practices".PEDOSPHERE 14.3(2004):331-337.