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俗话说:“西瓜收不收在于水,收多收少在于肥”。西瓜的生育周期可划分为发芽期、幼苗期、抽蔓期、结果期。发芽期要防止徒长,促进幼叶分化;幼苗期生长快,要促进幼苗生长和器官分化;抽蔓期既要促进茎叶生长,使之早形成营养体系,又要适当控制,以
As the saying goes: “Watermelon does not accept income lies in the water, income and more income is less fat.” Watermelon fertility cycle can be divided into germination, seedling stage, pumping Manchuria, the results period. Germination to prevent leggy growth and promote differentiation of young leaves; seedling growth fast, to promote seedling growth and organ differentiation; pumping vine not only to promote the growth of stems and leaves, so as to form a nutritional system, but also appropriate control to