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一、引言 1961年春湖北省科学技术协会曾在武昌召开了“早稻育秧技术座谈会”,对早稻育秧中的一系列问题,特别是对于烂秧的原因进行了热烈的讨论。大家认为烂秧现象主要有烂谷、死芽和死苗三种。在适时播种和综合因素影响下导致死芽的主导因素是什么?当时持有两种不同的意见:一种认为是低温,一种认为是缺氧。双方以农民经验和水稻幼苗生理活动特点为依据,力图阐明自
I. Introduction In spring of 1961, Hubei Provincial Science and Technology Association held “Symposium on Early Rice Seedling Raising Technology” in Wuchang to conduct a series of heated discussions on a series of problems in early rice seedling raising, especially for rotten seedlings. We believe that the phenomenon of rotten seedling rotten valley, dead shoots and dead seedlings three. What were the dominant factors that led to dead buds under timely sowing and combining factors? Two different opinions were held at the time: one thought to be hypothermia and one thought hypoxia. Based on the peasant experience and the characteristics of the physiological activities of rice seedlings, both sides tried to clarify the issue