一、引言早在1863年维斯南(Wiesner,J.)报告过,各种针叶树的种子,加温至55,60、70℃者,较不加温者发芽为速。以後在1889年,有关於小麦、黑麦及Wicken的种子,在50—60℃加热1—10小时加速发芽的报告。利用高温及干燥处理种子的方法,在苏联一些农业技术书籍及科学文献中常有介绍。莫索洛夫院士云,刚收获的种子经晒暖处理,有促进後热的作用。李森科院士曾建议,在播种前对谷类种子施行晒暖处理2—3天,特别在苏联北部地区,能提高田间发芽率20—30℃。在蔬菜栽培中这个方法多半用於好热性蔬菜,特别是瓜类蔬菜。马尔柯夫介绍黄瓜,西瓜和甜瓜种子,经4小时(其中间隔1小时)50—60℃干热处理,增产分别为:39、35和23％。齐 I. INTRODUCTION As early as 1863, Wiesner, J., reported that the seeds of various conifer trees warmed to 55, 60, and 70 ° C, and germinated faster than the less warm ones. Later in 1889, there was a report on accelerated germination of wheat, rye and Wicken seeds by heating at 50-60 ° C for 1-10 hours. The use of high temperature and dry seed treatment methods, some agricultural technology in the Soviet Union books and scientific literature often introduced. Mosulov Fellow cloud, freshly harvested seeds after the heat treatment, the role of promoting post-fever. Lysenko Academy of Sciences had suggested that the sunflower seeds should be sun-dried for 2-3 days before sowing, especially in the northern part of the Soviet Union to increase the germination rate in the field by 20-30 ℃. In the cultivation of vegetables, this method is mostly used for good heat vegetables, especially melons and vegetables. Markov introduced cucumber, watermelon and melon seeds and dried them by heat at 50-60 ° C for 4 hours (one hour apart) with yields of 39, 35 and 23% respectively. Qi