Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1071/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
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ISSN | 0004-9573 |
EISSN | 1446-568X |
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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