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我台位于东经130°40′北纬47°29′。为指导水稻生产,为所采取的栽培措施提供依据,笔者分析历史资料,找出当地水稻产量与主要气象因子的关系。一、水稻不同年景气象因子分析 1.温度、日照对产量的影响据1971～1987年17年资料分析,5～9月大于等于10℃的活动积温,大于2500℃为
My station is located at 130 ° 40’E and 47 ° 29’N. In order to guide the rice production and provide the basis for the cultivation measures taken, the author analyzes the historical data to find out the relationship between the local rice yield and the main meteorological factors. First, the rice in different years meteorological factor analysis 1. Temperature, sunshine on the yield According to the data from 1971 to 1987 17 years, from May to September greater than or equal to 10 ℃ activity accumulated temperature, greater than 2500 ℃ for