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红萍,是一种能固氮、繁殖快、肥效好、产量高的水生绿肥。充分利用早稻收割后,晚稻插秧前的空隙时间进行大面积放养,是自力更生解决晚稻基肥的有效途径。我们于1967年和1971年以来,先后试验推广了春养红萍和夏养红萍,对解决早、晚稻的基肥,夺取粮食丰收起了一定作用。1974年,我社在批林批孔运动的推动下,为了加速农业学大寨的步伐,实现每亩增产粮食200斤的计划,进一步大力发展夏季红萍15000亩,其中稻底萍5000亩。种
Hongping, is a nitrogen fixation, rapid propagation, fertilizer efficiency, high yield aquatic green manure. Make full use of early rice after harvest, late rice pre-transplanting space time for large-scale stocking, self-reliance to solve the late rice-based effective way. Since 1967 and 1971, we have tested and popularized Chunyangpingping and Xiayuhongping, which played a certain role in solving the base fertilizer of early and late rice and gaining grain harvest. In 1974, under the promotion of the Pok Pok Kong Campaign, in order to speed up the pace of agriculture Dazhai and realize 200 kilograms of grain per acre, we further developed the 15,000 mu of Hongping in summer, of which 5,000 mu was rice paddy. Species