纯旱地薄皮甜瓜节水高效栽培技术
Beijing agriculture（2005）
Abstract
河北省文安县位于黑龙岗流域,7年来持续干旱,农作物播种面积锐减,而旱地小甜瓜生产却一枝独秀,从1997年20公顷,猛增至近年来的330公顷.
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