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溆浦县是湖南的油菜之乡,近年种植面积不断扩大,全县油菜面积已稳定在15万亩左右,其中三熟制油菜占50～60%。三熟制油菜面积扩大,季节、劳力矛盾比较突出。采取育苗移栽,需工多,与抢收晚稻劳力矛盾突出;晚稻收割后翻耕整地直播,往往因推迟了油菜播种季节而影响产量,尤其是在遇上秋冬多雨的情况时,油菜播种与抢收晚稻的矛盾更为突出。遇秋冬干旱年份,翻耕整地直播往往
Xupu County is the hometown of rapeseed in Hunan Province. In recent years, the planting area has been continuously expanded. The rapeseed area in the county has been stabilized at about 150,000 mu, of which 50 to 60% are from three-cropping rapeseed. Mature rapeseed area to expand the season, more prominent labor conflicts. Taken transplanting seedlings, the need to work more, and grab the late rice contradiction prominent labor; late rice after tillage land preparation, often delayed the rapeseed seasons and affect the yield, especially in the case of rainy autumn and winter rape seeding and snatching The contradiction of late rice is more prominent. Drought dry season in autumn and winter, tilling land preparation often live