1976年春,我们在高要县河台公社与贫下中农一起,进行了早造防寒育秧的生产实践,系统地观察了当地烂秧的全过程,并进行了防与治的探索,使不少生产田避免了烂秧或减轻了损失。后来,我们又研究了省内烂秧的情况、有关试验与气象资料,使我们对烂秧问题的认识前进了一步。一、广东主要烂秧类型及其原因的认识 In the spring of 1976, we conducted a production practice of early cold-curing seedling cultivation in Hetai commune of Gaoyao County with poor and under-middle peasants. We systematically observed the whole process of local rotting seedlings and conducted exploration on prevention and cure so that many production Field to avoid rotten seedlings or reduce the loss. Later, we studied the situation of rotten seedlings in the province. The relevant experimental and meteorological data led us to take a step forward in our understanding of the problem of rotten seedlings. First, Guangdong’s main types of rotten seedlings and their causes of understanding