Arid
DOI10.1071/SR07229
Spring wheat performance and water use efficiency on permanent raised beds in arid northwest China
He, Jin1; Li, Hongwen1; Mchugh, A. D.2; Ma, Zhongmin3; Cao, Xinhui4; Wang, Qingjie1; Zhang, Xuemin1; Zhang, Xirui1
通讯作者Li, Hongwen
来源期刊AUSTRALIAN JOURNAL OF SOIL RESEARCH
ISSN0004-9573
EISSN1446-568X
出版年2008
卷号46期号:8页码:659-666
英文摘要

Permanent raised beds have been proposed as a more productive and water-efficient alternative to the conventional system of. at,. ood-irrigated bays for planting narrow-spaced crops in arid north-west China. Data from a field experiment (2005-2007) conducted in the Hexi Corridor at Zhangye, Gansu Province, China, were used to compared the effects of traditional tillage (TT), zero tillage (ZT), and permanent raised beds (PRB) on crop growth, yield, and water use in a spring wheat monoculture. The results show that PRB significantly (P < 0.05) increased soil water content to 0.30m depth by 7.2-10.7% and soil temperature to 0.05m depth by 0.2-0.98C during the wheat-growing period relative to TT and ZT treatments. Bulk density in 0-0.10m soil layer under PRB was also 5.8% less than for. at planting treatments. Mean wheat yields over 3 years on PRB plots were slightly greater and furrow irrigation in permanent beds was particularly effective in increasing irrigation water use efficiency (similar to 18%), compared with TT and ZT treatments. This increase in water use efficiency is of considerable importance for these arid areas where irrigation water resources are scarce.


英文关键词bed planting yield water content soil temperature irrigation arid areas
类型Article
语种英语
国家Peoples R China ; Australia
收录类别SCI-E
WOS记录号WOS:000261286500004
WOS关键词ALTERNATE FURROW IRRIGATION ; SOUTH-EASTERN AUSTRALIA ; CONSERVATION TILLAGE ; SOIL-STRUCTURE ; NORTHERN CHINA ; WINTER-WHEAT ; YIELD ; PRODUCTIVITY ; CULTIVATION ; MANAGEMENT
WOS类目Soil Science
WOS研究方向Agriculture
来源机构中国农业大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/156617
作者单位1.China Agr Univ, Dept Agr Engn, Beijing 100083, Peoples R China;
2.Univ So Queensland, Natl Ctr Engn Agr, Toowoomba, Qld 4350, Australia;
3.Gansu Acad Agr Sci, Lanzhou, Peoples R China;
4.Gansu Agr Mechanizat Bur, Lanzhou, Peoples R China
推荐引用方式
GB/T 7714
He, Jin,Li, Hongwen,Mchugh, A. D.,et al. Spring wheat performance and water use efficiency on permanent raised beds in arid northwest China[J]. 中国农业大学,2008,46(8):659-666.
APA He, Jin.,Li, Hongwen.,Mchugh, A. D..,Ma, Zhongmin.,Cao, Xinhui.,...&Zhang, Xirui.(2008).Spring wheat performance and water use efficiency on permanent raised beds in arid northwest China.AUSTRALIAN JOURNAL OF SOIL RESEARCH,46(8),659-666.
MLA He, Jin,et al."Spring wheat performance and water use efficiency on permanent raised beds in arid northwest China".AUSTRALIAN JOURNAL OF SOIL RESEARCH 46.8(2008):659-666.
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