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棉花高产立体间作是提高复种指数增加生产效益的有效措施。河北省威县常年植棉面积60万亩左右,其中棉花间作面积达20万亩,间作模式有:棉花-西瓜、棉花-园葱、棉花-土豆、棉花-枣树等。为了持续提高棉田生产效益,近几年来在省农科院的大力协助下,我们积极探索棉花高效生产,筛选
High-yielding cotton intercropping is an effective measure to increase the production efficiency of multiple cropping index. Wei County in Hebei Province perennial cotton area of about 600000 acres, of which cotton acreage of 200000 acres, intercropping mode are: cotton - watermelon, cotton - onion, cotton - potatoes, cotton - jujube and so on. In order to continuously improve the production efficiency of cotton fields, in recent years, with the strong help of the Provincial Academy of Agricultural Sciences, we actively explore cotton efficient production, screening