一、前言为了預防病虫害,提高种子生活力,并使出苗齐整,幼苗生長健旺,在生产上常常用各种方法进行棉花种子的播种前处理。例如热水浸种、賽力散拌种等已在我国农村中广泛应用,收到很好的效果,用濃硫酸浸种可以除去短絨,便于机械播种,而且有消毒和促进发芽之效,这也是苏联大規模生产实踐和我国过去若干試驗所証明了的。 I. Preface In order to prevent pests and diseases, improve seed viability, and make the emergence of neat, seedling growth and prosperity, often in the production of various methods of cotton seed sowing pre-treatment. For example, hot water soaking, Sailai bulk species have been widely used in rural areas in China, received very good results, soaked with concentrated sulfuric acid can be removed short fiber, easy to mechanical sowing, and disinfection and promote germination, which is also The Soviet Union’s mass production practices and several experiments in our country proved it.