论文部分内容阅读
1979年以来,我国对蔗糖经济政策进行了调整,甘蔗的收购价格得到相应提高;同时农村实行联产承包责任制之后,甘蔗连续获得大幅度增长。面积的扩大和单位面积产量的提高都得到了相应的发展,其中又以提高单产为主,1978年全国甘蔗平均工业单产为2.58吨,至1982年提高到3.58吨,亩增产1吨。但是甘蔗蔗糖分却连续两
Since 1979, China has adjusted the economic policy of sucrose, and the purchase price of sugarcane has been correspondingly raised. Meanwhile, the sugar cane has been continuously increased after the implementation of the system of contract responsibility of joint production in rural areas. The expansion of the area and the improvement of the yield per unit area have all been developed accordingly. Among them, the improvement of yield per unit area is the main way. In 1978, the average industrial output of sugarcane in the country was 2.58 tons, up to 3.58 tons in 1982 and 1 ton per mu. However, sugar cane sucrose is continuous for two