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利用日光温室在冬春季栽培西瓜具有很高的经济效益,产量可达37500公斤/公顷,其主要技术措施如下。 一、选用良种 选用经济价值高、品质好、产量较高的黄皮西瓜品种红黄后、金黄后、黄冠、宝冠等。 二、施肥整地及土壤消毒 前茬蔬菜收获后立即进行施肥整地。一般施腐熟鸡粪45吨/公顷或牛粪75
The use of solar greenhouse in winter and spring cultivation of watermelon has a very high economic efficiency, yield up to 37500 kg / ha, the main technical measures are as follows. First, the selection of elite selection of high economic value, good quality, high yield yellow watermelon varieties red yellow, yellow, yellow crown, crown and so on. Second, fertilization and soil preparation Before soil harvesting vegetables fertilization immediately after preparation. The general application of cooked chicken manure 45 tons / hectare or cow dung 75