论文部分内容阅读
辽宁五十万亩大豆样板田分布于昌图、开原、铁岭等县,1964年推行良种繁育和栽培技术一系列的增产措施,取得良好结果.其中使用过磷酸钙肥料一项,据初步估计,为样板田增产大豆约九百五十多万斤.通过样板田各基点的示范试验和大面积土地的生产应用,以及采取三结合的方法总结经验,确实认识到磷肥增产大豆具有显著的效果.沈阳农学院农化教研室在各级党政的正确领导下,贯彻了科研为生产服务、理论
Liaoning 500,000 acres of soybean sample field distribution in Changtu, Kaiyuan, Tieling and other counties, the introduction of improved breeding and cultivation techniques in 1964 a series of stimulation measures, and achieved good results, which used a superphosphate fertilizer, according to preliminary estimates , For the sample field soybean production more than about 9.5 million kilos.After the model field base point demonstration test and large area of ?? land production and application, and to take three combined methods to sum up experience, did realize that the phosphorus fertilizer soybean production has a significant effect Under the correct leadership of the Party and government at all levels, the agrochemical teaching and research department at Shenyang Agricultural College has carried out scientific research for production services. The theory