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1.1选择适宜温室种植,抗病性、丰产性能好的品种。1.2根据不同品种生长特性,选择适宜的栽培密度。1.3提早摘除根瓜;及时补肥,特别是磷、钾肥,防止脱肥。1.4尽量不与黄瓜等瓜类同棚或轮作。1.5及早控制白粉病及灰霉病。1.6保花保果。一般雌花比雄花提前6~7天开放,因棚室内昆虫少,不能正常授粉,须进行人工授粉,方法是早上8∶00~10∶00取当日雄花涂抹在雌花柱
1.1 Select suitable greenhouse cultivation, disease resistance, high yielding varieties of good performance. 1.2 According to different varieties of growth characteristics, select the appropriate planting density. 1.3 early removal of root melon; timely make up, especially phosphorus, potash, to prevent fat. 1.4 Try not to cucumber and other melons with shed or rotation. 1.5 Early control of powdery mildew and gray mold disease. 1.6 flower and fruit protection. The general female flowers than male flowers open 6 to 7 days in advance, due to shed indoor insects less pollination, polo ralph lauren pas cher, to be artificial pollination, the method is 8:00 ~ 10:00 in the morning to take the date male flowers smear in the female style