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近几年来,我们就鄂北岗地利用一熟棉田套种冬季绿肥的问题,进行了试验研究。通过试验研究并总结当地农民群众的经验,证明这一措施是解决当地棉田底肥、夺取棉花丰收的有效途径。
In recent years, we conducted a pilot study on the problem of intercropping winter green manure in a mature cotton field in northern Hubei. Through the experimental study and the summing-up of the experiences of the local peasants, this measure proves that this measure is an effective way to solve the problem of the base fertilizer of local cotton fields and to seize the cotton harvest.