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稻后种苕在我省早有种植,特别是80年代后期,因为稻田种植由三熟变为两熟,所以稻后种苕面积逐年扩大,据1990年统计,成都平原稻后种苕已发展到100多万亩,但产量低,一般亩产鲜苕块仅650公斤,如何栽培才能充分
Since the late 1980s, because the rice planting has changed from three to two, the area of rice after planting has been expanding year by year. According to the statistics in 1990, the post-paddy species in the Chengdu Plain have been developed To more than 100 mu, but the output is low, the general mu produce fresh cakes only 650 kg, how to cultivate fully