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北方冬油菜区,由于冻害、冬旱,历年有相当大面积的油菜废弃.据省农业厅统计,全省油菜常年废弃面积20%,有些年份占30%,我县1978年至1980年废弃面积达30%左右.有种无收,挫伤了农民种油菜的积极性.为了弥补油菜冬种无收的损失,1980年春我县河坞公社农科站,进行油菜春播试验.3月4日播种,面积O.14亩,结果收获油菜籽26斤,折亩产185.7斤.1981年春,我
North winter rapeseed area, due to frost damage, drought in winter, a considerable area of rapeseed over the years.According to the Provincial Department of Agriculture statistics, the province rape perennial abandoned area of 20%, 30% of some years, my county from 1978 to 1980 abandoned area Up to about 30% .A kind of confiscation, contaminating the enthusiasm of farmers planting rapeseed.In order to make up for the loss of winter rapeseed cropless, I County County dock commune agricultural station in spring of spring of 2014, rape spring sowing test.On March 4 sowing, O.14 acres of area, the results of rapeseed harvest 26 pounds, yield 185.7 kg mu per spring