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近几年来,我省油菜生产发展很快,面积不断扩大,单产逐年提高,总产成倍增加。特别是稻田三熟制油菜发展更快,1982年全省已发展到277.67万亩,占全省油菜总面积46.9％。 实行稻—稻—油三熟制栽培,与其他熟制比较在茬口安排上,更有利于抢住农事季节,收到更大的经济效果,是我省目前比较合理的一种栽培制度。但由于这种栽培制度历史不
In recent years, our province rapeseed production developed rapidly, the area is expanding, yield increased year by year, total output doubled. In particular, paddy rice three rapeseed development faster, in 1982 the province has grown to 2776700 acres, accounting for 46.9% of the total area of the province rapeseed. Implementation of rice - rice - oil three cooked cultivation, compared with other cooked in the arrangement of stubble, is more conducive to grab farming season, receive greater economic effect, the province is now a more reasonable system of cultivation. However, due to the history of this cultivation system is not