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随着种植业结构的调整,粮食播种面积相对减少。今后发展粮食生产主要靠应用科学技术,提高单位面积产量。从广西现有的诸项增产技术措施来看,推广杂交水稻是提高粮食单产、增加总产、改善品质的一项主要途径。根据广西壮族自治区党委的指示,广西农牧渔业厅把推广杂交水稻作为发
With the adjustment of planting structure, the sown area of grain is relatively reduced. The future development of food production mainly depends on the application of science and technology to increase the yield per unit area. From the existing technical measures for increasing yield in Guangxi, the promotion of hybrid rice is a major way to increase grain yield, increase total output and improve quality. According to the instructions of the party committee of Guangxi Zhuang Autonomous Region, Guangxi Agriculture, Animal Husbandry and Fishery Department to promote hybrid rice as a hair