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粮草间作对坡耕地培肥保土的效果及生态环境经济效益
汪立刚,梁永超
Fertility improvement, soil and water conservation, eco-environmental and economic effect of crop/forage intercropping on sloping arable lands
中国农学通报 . 2008, (10): 482 -486 .  DOI: 10.11924/j.issn.1000-6850.2008-0388