近年来利用麦茬复种西瓜作为一种高效益栽培模式,在陇东开始发展,并取得了较好的效果,是当地西瓜延后栽培的主要形式。现将这种栽培模式的要点介绍如下:(1)育苗:采用营养钵育苗,一般在麦收前15天左右进行。营养钵直径应在15cm 以上,这样移栽时伤根少,缓苗时间短,定植后成活率高,有利于一次成园,便于管理。 In recent years, the use of wheat stubble mulching watermelon as a high-benefit cultivation mode, began to develop in Longdong, and achieved good results, is the main form of delayed cultivation of local watermelon. Now the main points of this cultivation mode are as follows: (1) Nursery: nursery nutrition bowl, usually 15 days before the close of wheat. Nutritional bowl diameter should be more than 15cm, so less wound when transplanted, Huanmiao time is short, high survival rate after planting, is conducive to a park, easy to manage.