徐淮地区荷兰无公害覆膜栽培要点

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随着农业产业结构的调整,经济作物面积逐年扩大.荷兰豆的无公害蔬菜栽培日益受到人们的重视.本文介绍了徐淮地区荷兰豆无公害栽培试验,为无公害栽培,提高经济效益,增加农民收入提供依据.
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