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先控 - 植物百科_百草大全

什么是豇豆管理上的先控后促

豇豆根深耐旱,生长旺盛,比其他豆类蔬菜更易出现营养生长过旺的现象,而影响开花、结荚,在田间管理上要先控后促,防止茎叶徒长和早衰。豇豆从定植(播种)到开花前以控水中耕保墒为主,进
2023-06-19