甘蔗不同熟期品种合理搭配与提高蔗糖分的关系

The Relationship between the Rational Combination of Sugar-cane Variety of Different Mature Period and the Raise of Sucrose Content

根据甘蔗不同熟期品种蔗糖分积累变化和高糖期出现迟早存在差异的特点，应用其积累动态模拟模型，探讨不同品种搭配形式与提高蔗糖分的关系，从理论上阐明早、中、晚熟品种合理搭配对延长高糖期和提高蔗糖分的作用，并给出品种搭配的求算原则和方法。为糖厂确定不同熟期品种的种植比例，提高经济效率提供指导依据。

ccording to the characteristics of differences between the changes of accumulating sucrose of sugar-cane variety in different mature period and the high sucrose content pened,the model of sucrose content acumulation of development has been used to analyze the relationship between the combination form of different mature period and the sucrose content in crushing season. The effect of the rational compose of the different mature period on lengthening high sucrose content period and cultivation of average sucrose content in the crushing season is revealed theoritically. The calculation principle and way of plant ratio is given. The guiding basis for Sugar Mill defining the plant ratio of the different mature period variety is provided and the economic benefits could be improved.