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棉花的生长发育和环境因素的变化形成一个统一的动态系统。在这个系统里进行着广泛的物质交换和能量转化。在各种环境因素中,温度是影响棉花生长发育进程的一个基本因素,也是影响棉花生长发育中物质代谢水平的一个重要能量因素。棉花一生与温度有密切关系。这种关系对棉花不同品种反应不一样。
Cotton’s growth and development and changes in environmental factors form a unified dynamic system. In this system there is extensive material exchange and energy conversion. Among various environmental factors, temperature is one of the basic factors that affect the growth and development of cotton and is also an important energy factor that affects the level of material metabolism in cotton growth and development. Cotton life and temperature are closely related. This relationship is not the same for different varieties of cotton.