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一、关于继续加强对棉花应用乙烯利催熟技术的试验、示范、推广工作的技术指导和组织领导棉花应用乙烯利催熱技术从1974年研究以来,1979年列为农业部新技术示范项目,应用面积在20万亩左右。1980列为全国重点推广项目,在15个省市应用面积在150万亩以上。1981年,在一些主要产棉地区秋季阴雨较多和台风的关系,虽然影响了乙烯利的应用(据不完全统计使用面积约100万亩左
I. Continuing to strengthen the technical guidance and organization for testing, demonstrating and promoting the application of ethephon ripening technology to cotton Cotton leading the application of ethephon thermal technology Since 1974, the research has been listed as a new technology demonstration project of the Ministry of Agriculture since 1979, Application area of about 200000 acres. 1980 as a national key promotion project in 15 provinces and cities in the application area of 150 mu or more. In 1981, the rainy and typhoon in autumn in some major cotton producing regions affected the application of ethephon (according to incomplete statistics, the area used was about 1 million mu