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棚室草莓施用双效微肥效果好双效微肥是一种新型抗病增产制剂，具有抗干旱、抗早霜、易被植物吸收、无毒害残留、适用于各类蔬菜作物等优点。为了积累棚室草莓的施用经验，１９９６年元月，成安县农业局技术站在西未村李清林草莓大棚内选出生长势基本一致，叶片数相同的地...
Two-effect micro-fertilizer effect of double-effect micro-fertilizer applied in greenhouse of greenhouse is a new type of disease-resistant and yield-increasing preparation. In order to accumulate experience in the application of greenhouses, in January 1996, Cheng’an County Bureau of Agriculture Technology Station selected the same growth potential and the same number of leaves in the strawberries greenhouse of Li Qinglin in Xiwei Village.