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1984年7月26～27日,由黑龙江省齐齐哈尔市化工研究所研制的ESD增糖剂应用技术交流会在齐齐哈尔市召开。会议由齐市经委、科委会同黑龙江省石化厅化学工业公司共同主持。参加单位有中国农业科学院甜菜研究所、轻工业部甜菜糖业科学研究所、辽宁省果树研究所、黑龙江省园艺研究所、山西省科委等省的科研、推广、生产、管理部门。共计24个单位36名代表参加了会议。会上主持试验单位的同志介绍了试验情况,总结了1978～1983年的试验结果。六年来在黑龙江省主要甜菜产区的松花江、绥化、嫩江三个地区,六个县,一个国营农场及辽宁、内蒙、河北、江苏、新疆等地试验面积为1.3万亩。二十二个点的试验结果证明:在甜菜收获前25～30天,叶面喷洒一次适宜浓度的ESD增糖剂,甜菜增糖效果显著。根中含糖率平均增加1度,亩产糖量增加12～13.9％,并有提高甜菜块根产量的作用,平均增产10％左右。是一种无毒、无药害,人畜安全的良好增糖剂。
July 1984 July 27 ~ 27, Qiqihar City, Heilongjiang Province by the Institute of Chemical Technology developed polysaccharide application of technology seminars in Qiqihar held. The meeting was co-chaired by Qiqiha Economic Committee, Science and Technology Commission and Heilongjiang Provincial Petrochemical Department Chemical Industry Company. Participating units are the Chinese Academy of Agricultural Sciences beet Research Institute, Ministry of Light Industry Sugar Beet Sugar Institute of Science and Technology, Liaoning Province Institute of Pomology, Heilongjiang Institute of Horticulture, Science and Technology Commission of Shanxi Province, the provincial scientific research, promotion, production and management departments. A total of 36 units attended the meeting of 36 representatives. The comrades who presided over the experimental units at the meeting introduced the experimental conditions and summarized the experimental results from 1978 to 1983. In the past six years, the test area of Songhua River, Suihua and Nenjiang, six counties, one state farm in Liaoning Province, Inner Mongolia, Hebei, Jiangsu and Xinjiang in the major beet producing areas of Heilongjiang Province was 1.3 million mu. Twenty-two points of the test results show that: 25 to 30 days before the beet harvest, foliar spraying a suitable concentration of anti-hyperglycemic agents, beet sugar gain significantly. The root sugar content increased by 1 degree on average, increased sugar yield per mu 12 ~ 13.9%, and improve the yield of sugar beet roots, an average yield of about 10%. Is a non-toxic, no phytotoxicity, good human and animal health, a good sweetener.