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浙江省1963年的綠肥生产,由于1962年冬季和1963春季的长期干旱和后期受到蚜虫为害,鲜草和种子的产量都有不同程度的减产。綠肥种子减了产,给1963年冬扩种綠肥带来了一定困难。为了解决当前和今后綠肥种子供应不足问题,力争明年綠肥单位面积产量的迅速提高,根据1963年部分地区获得增产的经验,提出下列几项主要技术措施,供各地参考。
Green-leaf production in Zhejiang Province in 1963 was reduced to different extents due to the long-arid drought in 1962 and the spring of 1963 and the subsequent infestation by aphids. Reduced green manure seed production, to the 1963 winter expanded green manure has brought some difficulties. In order to solve the current and future green manure supply problems, and strive to next year’s green manure unit output per unit area increased rapidly, according to some areas in 1963 to increase production experience, the following several major technical measures for reference.