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关于平肥地区如何发展绿肥的问题,锦州市衣科所已经进行了几年的试验研究,初步肯定玉米与草木樨2:1间种是一种较好的形式,只要管理得当,不仅能提高土壤肥力,还能保证玉米当年不会减产。本刊1978年第4期上已介绍过这方面的成果。粮草间种能不能搞机械化,是大家很关心的一个问题。义县农科所和九道岭公杜农科站在这方面进行了一些探索。最近义县科委召集农机局和农业局共同研完了这个问题,确定推广玉米与草木樨(2:1)四尺四带种,可以全部实行机械化。现将他们的设计方案介绍给大家参考,希望各地试验改进。
On the issue of how to develop green manures in Ping-fat region, Jinzhou Branch has conducted several years of experimental research, tentatively affirming that corn and Phyllostachys pubescens 2: 1 species is a good form, as long as properly managed, not only can improve Soil fertility, but also ensure that corn will not cut. This issue has been introduced in the fourth issue of 1978 in this area. Forage between species can engage in mechanization, is that we are very concerned about a problem. Yixian Agricultural Institute and the Nine Road Dung Duong Ke station in this area for some exploration. Recently, the Yixian County Science and Technology Commission called the Agricultural Bureau and the Agricultural Bureau to jointly research this issue and decided to promote the mechanization of corn and shrubs (2: 1) four-foot-four belt. Now introduce their design proposal for your reference, I hope all over the trial to improve.