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大棚厚皮甜瓜栽培中,常见植株结了果实却不能正常成熟,表现未老先衰,严重的瓜秧提早死亡,影响了甜瓜的品质,在栽培中要严把6关。 1.把好育苗关 培育壮苗,是大棚厚皮甜瓜优质高产的基础。必须做到精选种子,播前种子、营养土彻底消毒;用营养钵(10×10厘米)培育壮苗:利用电热线温床育苗,提高地温,使之稳定在20℃,促进根系发育;幼苗期严控灌水量,防止降低地温;苗期严格温度管理,出苗前2～3天维持28～30℃,苗齐后适当
Greenhouse muskmelon cultivation, the common plant knot but the fruit can not be normal maturity, the performance of the first old bad, severe early death of melon seedlings, affecting the quality of melon, 6 should be strictly cultivated. 1. To nurturing seedling nurturing seedlings, is the basis of the greenhouse high-quality melon thick-skinned melons. Must be selected seeds, pre-sowing seeds, nutrient soil thoroughly disinfected; nutrition Bowl (10 × 10 cm) nurturing strong seedlings: the use of hotline hotbed nursery, raising ground temperature, so that the stability at 20 ℃, promote root development; seedlings Strict control of irrigation volume, to prevent the reduction of ground temperature; seedling strict temperature management, 2 to 3 days before emergence to maintain 28 ~ 30 ℃, Miao Qi appropriate