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枣粮(棉)间作能充分利用空间、地力,提高光,热、水、肥、气资源利用率,实现枣粮双增产,较单种粮食作物提高经济收入2～6倍,是解决农民“既要有粮吃,又要有钱花”,尽快治穷致富的好方法。但是,随着枣粮间作面积的扩大,土肥水管理跟不上,枣粮争水、争肥的矛盾日渐突出。如何加强枣粮间作地的土肥水综合管理,以最少的投入换取最高的产量和产值,已成为目前值得研究的重要课题。为此,我们在沧县黄铺等乡进行了调查研究,在此
Jujube grain (cotton) intercropping can make full use of space and earthpower to increase the utilization rate of light, heat, water, fertilizer and gas resources and realize the double increase of jujube grain yield, and increase the economic income by 2 to 6 times over that of single grain crops, It is necessary to have food to eat, but also to spend money, "a good way to cure poverty as soon as possible. However, with the expansion of jujube grain intercropping area, soil and water management can not keep up, jujube grain irrigation and fertilizer conflicts have become increasingly prominent. How to strengthen the integrated management of soil, fertilizer and water in the intercropping of jujube and jujube in order to exchange the least amount of output for the highest output and output value has become an important issue worth studying at present. To this end, we conducted a survey in the township of Huangpu, Cangxian, here