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利用溴化钾液浸种,刺激作物生长,可获得较高的产量,这个先进的经验,在1952年由保加利亚专家波波夫介绍到中国来。1954年我们曾在湖北松滋棉区进行对此观察,效果显著,增产达24％,品质也有所改进,衣分平均提高了2％;并将初步观察结果,刊於1955年华中农业科学第一期。现在,进一步把1955年溴化钾浸种(岱字棉15号)生产对比示范结果报导於後: 1955年天门棉虫工作组,结合药剂示范工作,於各生产合作社进行了溴化钾浸种小面积生产对比示范。示范点分配在国营天门农场2块小麦茬地,计8亩;群力社大、小麦茬地2块,计11亩;明星社小麦茬地3块,计16亩;新生社冬闲和小麦茬地2块;计14亩;灯塔社小麦茬地3块,计18
This advanced experience was introduced to China in 1952 by Popov, a Bulgarian expert, by using seed soaking with potassium bromide solution to stimulate crop growth and obtain higher yields. In 1954, we conducted this observation in Songzao cotton area of Hubei Province, and the effect was remarkable. The yield was up to 24%, the quality was also improved, and the average lint percentage increased by 2%. Preliminary observations were published in 1955 Huazhong Agricultural Science A Now, we further report the results of the comparison of the production of potassium bromide soaking in 1955 (Dai Zi Cotton No.15). After that, the Tianmen Cotton Worm Working Group in 1955, combined with the demonstration of pharmaceutical agents, conducted a small area of potassium bromide soaking in various production cooperatives Production comparison model. Demonstration points allocated in the state-run Tianmen farm two stubble field, accounting for 8 acres; Qunli community, two wheat stubble, accounting for 11 acres; Star Club three wheat stubble, accounting for 16 acres; Xinshe community winter leisure and wheat stubble To 2; 14 acres; lighthouse community wheat stubble 3, accounting for 18