过去我国对甘蔗高产栽培方面的研究比较多,高糖方面的研究较少,特别是对甘蔗糖分的积累和分布规律方面的研究更少。近年来我省甘蔗糖分普遍下降,原因是多方面的,其中以栽培管理技术不当是重要原因之一。因此,从栽培角度加深研究甘蔗蔗糖分的积累规律,显然是十分必要的。从1983年起,我们连续两年进行了这方面的研究,并取得一定的结果。现将研究结果总结如下。 In the past, there were more researches on the high-yielding cultivation of sugarcane in our country, less research on high-sugar, especially less on the accumulation and distribution of sugarcane sugar. In recent years, sugar cane in our province generally declined for many reasons, of which cultivation and management techniques are one of the important reasons. Therefore, deepening the accumulation of sugar cane sugarcane from the perspective of cultivation is obviously necessary. Since 1983, we conducted this research for two consecutive years and achieved some results. Now the research results are summarized as follows.