江西南昌：水稻、大豆、油菜“水旱轮作” 实现“一田三收”|国产精品videossex久久发布
立秋过后 ，秋收秋种工作陆续展开。连日来，在江西南昌新建区，当地试行引进水稻、大豆、油菜水旱轮作的模式，在做好中稻收割的同时，抢抓农时种植鲜食大豆，通过科学规划种植茬口，实现“一田三收”，既提高了土地利用率，又让农民的钱袋子鼓了起来。
在南昌市新建区联圩镇，早熟的中稻迎来了丰收时刻；稻田里，高速收割机正来回穿梭，一茬茬饱满的稻穗被迅速收割、脱粒，装入运输车辆。而在收割机作业的田块旁，翻耕起垄机正加紧作业，一条条整齐的沟垄迅速成型，农户们忙着清沟除杂、整理田地，为播种优质高产的大豆种子做足准备。
水旱轮作、一田三收的这种模式经过科学测算，充分利用了不同作物的生长周期和环境需求：春季种水稻，初秋收完水稻后抢种大豆，秋末大豆收获后紧接着种植耐寒蔬菜或油菜，三季作物茬口紧密衔接，全年无闲田。同时，通过推广良种、测土配方施肥等技术，确保每种作物都能优质高产。(记者 华山 制作 贺登毅)
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