不同耕作方式对小杂粮产量及水分利用效率的影响
姚爱华[1] 冯佰利[1] 柴岩[1] 高金锋[1] 刘建华[2] 薛少平[1] 朱瑞祥[1]
[1]西北农林科技大学,陕西杨凌712100 [2]陕西省横山县农业技术推广站,陕西横山719101
摘 要:
采用深松耕、免耕、传统耕3种耕作方式,研究了陕北小杂粮产区不同耕作方式对小豆、糜子产量和水分利用效率的影响。结果表明,免耕和深松耕有利于改善土壤物理结构,增加土壤的蓄水保墒能力,提高水分利用效率,节水、节本、增产增效明显,是比较理想的耕作方式。[著者文摘]
文章出处:
《干旱地区农业研究》-2008年26卷1期 -97-101页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1000-7601(2008)01-0097-05
Effect of different tillage techniques on yield and water use efficiency in minor grain crops
YAO Ai-hua, FENG Bai-li, CHAI Yan, GAO Jin-feng, LIU Jian-hua, XUE Shao-ping, ZHU Rui-xiang (1. Northwest A & F University, Yangling , Shaanxi 712100, China ; 2. Hengshan Agro-technical Extending Station, Hengshan, Shaanxi 719101, China )
Abstract:
In order to study the effect of different tillage techniques on the yield of adzuki bean and broom corn millet and water use efficiency, a field experiment including three techniques, namely, deep loosing, no- tillage, conventional tillage was conducted in North Shaanxi. The results showed that, no- tillage and deep loosing techniques could improved soil structure and water holding capacity, then increased water use efficiency and yield, so they were ideal tillage techniques.[著者文摘]
Key words:
conservation tillage; minor corps; water use efficiency
基金资助:
农业部创新行动计划“小杂粮保护性耕作技术研究”;国家星火计划(2006EA850045)及陕西省攻关(2006K01-G17-01)资助.

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