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本研究以棉铃为对象，运用数理统计的方法，系统地研究了棉铃发育过程中内含组分的动态变化以及环境因素对棉铃发育的影响。在棉铃发育方面，首先提出棉纤维和种仁干重的增长变化与铃龄呈二次曲线关系，纤维素的沉积量与铃龄呈指数函数关系；阐明了棉铃发育过程中光合产物合成、运输和分配上的“库”“源”关系；提出了纤维素与种仁内脂肪的形成和积累保持相对平衡状态的新论点。本研究在揭示棉铃发育机理的同时，同步研究了气温、耕作栽培因素对棉铃发育的影响，揭示了花铃期高温和秋季低温对棉铃发育的负效应，阐明了采用两膜栽培可提高铃重、增加产量的技术原理。
In this study, cotton bolls were used as object, and the mathematical statistics were used to systematically study the dynamic changes of the contained components in cotton bolls and the effects of environmental factors on cotton boll development. In the development of cotton bolls, we first proposed that the change of dry weight of cotton fiber and kernel was quadratic curve with the age of bolls, and the deposition of cellulose was exponential function with the age of bolls. The photosynthetic product synthesis, transport And distribution of the “library” “source” relationship; proposed cellulose and seed kernel fat formation and accumulation to maintain a relatively balanced state of new arguments. In this study, the mechanism of cotton bollworm development was revealed, and the effects of temperature and cultivation factors on the development of cotton bollworm were studied simultaneously. The negative effects of high temperature and low temperature in autumn on cotton boll development were revealed. , Increase the technical output of the principle.