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为了验证水稻精确定量栽培技术的增产效果,2010年晚造在广西北流市新圩镇河村以Y两优1号为试验品种进行了水稻精确定量栽培技术试验。结果表明:在水稻栽培中采用精确定量栽培技术平均单产干谷达8.22 t/hm2,比空白区(不施农家肥,不施氮肥,其它肥料相同)增产80.92%,比面上大田常规栽培增产24.82%。证明了水稻精确定量栽培技术是科学的、可行的,在生产中应用该项技术能充分发挥水稻的增产潜力,应扩大推广应用。
In order to verify the yield-increasing effect of precision quantitative rice cultivation, the experiment of precision quantitative cultivation of rice in Yuliangyou 1 was conducted in the village of Xinxu Town, Beiliu, Guangxi in 2010. The results showed that the average dry yield per hectare reached 8.22 t / hm2 by precise quantitative cultivation techniques in rice cultivation, 80.92% more than that in the blank area (without applying manure, no nitrogen fertilizer and other fertilizers) 24.82%. It is proved that precise quantitative cultivation technology of rice is scientific and feasible. The application of this technology in production can give full play to the yield potential of rice and should be expanded and popularized.