| 粮草间作对坡耕地培肥保土的效果及生态环境经济效益 |
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| 引用本文： | 汪立刚,梁永超. 粮草间作对坡耕地培肥保土的效果及生态环境经济效益[J]. 勤云标准版测试, 2008, 0(10) |
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| 作者姓名： | 汪立刚 梁永超 |
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| 作者单位： | 中国农业科学院农业资源与农业区划研究所,北京100081 |
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| 摘 要： | 本文概述了我国的坡耕地资源及其利用现状,总结了坡耕地粮草间作的培肥和水土保持的效果与机制,阐述了粮草间作对水土资源保护的重要意义.粮草间作为农业结构调整提供契机,为畜牧业发展提供优质蛋白饲料,可获得良好的经济与社会效益.
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| 关 键 词： | 粮草间作 坡耕地 培肥保土 效益 |
Fertility improvement, soil and water conservation, eco-environmental and economic effect of crop/forage intercropping on sloping arable lands |
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| Wang Ligang,Liang Yongchao. Fertility improvement, soil and water conservation, eco-environmental and economic effect of crop/forage intercropping on sloping arable lands[J]. , 2008, 0(10) |
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| Authors: | Wang Ligang Liang Yongchao |
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| Abstract: | Fertility improvement, soil and water conservation, eco-environmental and economic effect of crop/forage intercropping on sloping arable lands Wang Ligang, Liang Yongchao Institute of agricultural resources and regional planning, Chinese academy of agricultural sciences. Beijing 100081 Abstract: This paper formulated resources and utilized situation of sloping land in China, reviewed fertility improvement and soil and water conservation effects of crop/forage intercropping on sloping arable lands, summarized its important meaning for agricultural structure adjustment and stockbreeding development. The conclusion was drawn that crop/forage intercropping had potentials to gain great economic and social benefit. |
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| Keywords: | sloping arable landszz crop/forage intercroppingzz fertility improvementzz economic effectzz |
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