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连晚杂交稻秧田抽行留苗,是夺取晚稻高产的一项新技术。龙泉县城郊区1981年推广395亩,去年又推广910亩,占连晚迟插秧田50％面积,均获显著高产。它的好处是:一、产量高。如大沙公社抽行留苗81年218亩亩产782斤,比拔插秧每亩增产170至280斤,去年282亩,占连晚秧田91％,亩产
Late hybrid rice seedling pumping seedlings Rift, is to seize late rice high yield of a new technology. In the suburbs of Longquan County, 395 mu were popularized in 1981, and 910 mu was popularized last year, accounting for 50% of the area of late-transplanted rice fields, all of which were remarkably high-yielding. Its benefits are: First, high yield. For example, Dasha commune pumping drawing Miao Miao 81 years 218 mu mu 782 kilograms, than the transplanted transplanting increased 170 to 280 pounds per mu, 282 mu last year, accounting for even late rice 91%, mu