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一、甘蔗良种的概念甘蔗良种是指在某一地区、某一时期、某一季节内获得单位面积产蔗量高,而且产量稳定,产糖率高,适于当时、当地的栽培条件和糖厂工艺加工的要求.在经济上的评价,既要看到糖厂加工生产的经济效果(包括综合利用价值),还要看到农业生产的经济效益.目前我省还有部分糖厂蔗区吃不饱,榨季平均只有100天左右.关于产量与质量的关系,我们认为在蔗糖分不低于现有推广品种的情况下,要求在高产的基础上提高质量.甘蔗产量要求必须比现有同熟期的栽培品种增产,增产越多越
First, the concept of sugarcane seeds Sugarcane improved seed refers to a certain period of time, a certain period of time, within a certain season to obtain high yield of cane per unit area, and stable output, high sugar production rate, suitable for the time, the local cultivation conditions and sugar Plant processing requirements. In the economic evaluation, it is necessary to see the economic effects of sugar processing (including the value of comprehensive utilization), but also see the economic benefits of agricultural production. At present, there are some sugar cane plant in our province On the average, the crop season is only about 100 days.On the relationship between yield and quality, we think that in the case of sucrose content is not less than the existing promotion varieties, it is required to improve the quality on the basis of high yield. With the same period of cultivars yield, increase production more