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烂秧是水稻水秧田幼苗腐烂的总称,其类型十分复杂,在不同地区、年份、气候条件下,均有所不同。1958—1962年作者等在北京郊区进行调查研究,1959年烂秧情况(见表1):
Rotten seedling is the general term for seedling rot in paddy rice seedling. Its type is very complicated and varies in different regions, years and climatic conditions. 1958-1962 years, the author conducted a survey in the suburbs of Beijing, rotten seedlings in 1959 (see Table 1):