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合理的间作方式是取得间作高产的关键。实践证明,只要把间作方式安排合理,就能有效地解决或缩小两作物在共生期间的矛盾,克服或减少不利影响,发挥间作优势。但是,如果间作方式,特别是行株距安排不当,就会加剧两种作物共生期间的矛盾,相互产生不利影响,导致减产。为提高粮豆产量,确保间作高产,我们对多种间作方式进行了试验研究,通过权衡利弊,综合选优,认为依据以下几方面确定间作行距,可以较大限度地发挥间作优势。
Reasonable intercropping is the key to achieving high yield for intercropping. Practice has proved that as long as the mode of intercropping is reasonable, we can effectively solve or reduce the contradictions between the two crops during the symbiosis, overcome or reduce the adverse effects, and play the advantages of intercropping. However, if the mode of intercropping, especially the improper arrangement of rows and rows, will aggravate the contradictions between the two crops during their symbiosis, adversely affect each other and lead to a reduction of production. In order to increase the yield of grain beans and ensure the high yield of intercropping, we conducted a pilot study on a variety of intercropping methods. By weighing the advantages and disadvantages and comprehensively selecting the best ones, we think that the intercrop spacing can be determined according to the following aspects and the intercropping advantages can be exerted to a greater extent.