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我省自然条件优越,水稻品种丰富。根据各地的生态条件、生产特点和品种的适应性,因地制宜安排品种,使品种合理布局,充分发挥良种的增产潜力,是我省夺取粮食稳产高产的一项重要措施。一、全省各稻区生态条件水稻品种的生长发育,与其环境条件是密切相关的。温度、日照和雨水是水稻品种生长发育的主要因素。特别是温光条件能否满足要求,对水稻品种能否顺利生长发育和充分发挥良种的高产性能起着重要作用。水稻原产热带,是短日照喜温作物,一般要在温度较高的
Our province enjoys superior natural conditions and rich rice varieties. According to the ecological conditions, production characteristics and varieties of adaptability, according to local conditions to arrange varieties, so that a reasonable layout of varieties, give full play to the yield potential of improved varieties is our province to seize the grain yield is an important measure of steady production. First, the province’s rice ecological conditions Rice varieties of growth and development, and its environmental conditions are closely related. Temperature, sunshine and rain are the main factors for the growth and development of rice varieties. In particular, the temperature and light conditions can meet the requirements of rice varieties can successfully grow and develop and give full play to the high yield performance of seed plays an important role. Rice native tropical, is a short sunshine hi warm crops, generally at a higher temperature