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根据自治区农科所、各县农技站和国营农埸协作进行的磷肥试验结果:1963年4个淤灌土点6个试验结果平均,每斤过磷酸钙(以下所提磷肥,因品种不同均按含P_2O_518%折算)增产小麦1.94斤、水稻2.12斤。1964年除5个淤灌土点外,增加灰钙土、盐渍土及湖土,每斤磷肥增产小麦依次为1.53、1.94、2.95、3.29斤。1965年在9个县市31个生产队和3个国营农埸共116个试验示范
According to the results of the experiment of phosphate fertilizer conducted by the Autonomous Region Agricultural Science Institute, the county agro-technical stations and the state-run agro-agricultural cooperatives, the results of the six experimental plots of the four silt irrigation sites in 1963 were averaged per kilogram of superphosphate (hereinafter referred to as " According to containing P_2O_518% conversion) wheat yield 1.94 kg, 2.12 kg of rice. In addition to 5 silt soil points in 1964, an increase of calcareous soil, saline soil and lake soil, wheat per kilogram of phosphate fertilizer production were 1.53,1.94,2.95,3.29 catties. In 1965, a total of 116 pilot demonstration projects were carried out in 31 production teams and 3 state-run agricultural herds in 9 counties and cities