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甜瓜是人们非常喜爱的瓜类之一,近几年面积大增,为了抢早上市,采取了地膜起拱栽培法。一般都在4月20～25日定植,但由于春季风大而多,气温忽高忽低,易造成落花落果现象,定植越早越严重,第一、二喷花基本保不住,直接影响早期产量,所以拱膜栽培甜瓜保花保果是丰产的关键。
Melon is one of the favorite people melon, area increased dramatically in recent years, in order to grab the morning market, take the film cultivation method. Generally April 20 to 25 colonization, but because of the large and more than the spring monsoon, the temperature fluctuated, easily lead to the phenomenon of falling flowers, colonization earlier and more serious, the first two spray basic can not live, a direct impact on early production , So arching membrane cultivation of melon Paul fruit is the key to high yield.