当前国内甘蔗宿根问题存在着很大的争辩。有的认为宿根蔗要消灭,有的认为宿根蔗要在蔗区内占一定的比例;有的认为宿根蔗产量一定低于新植蔗,有的认为宿根蔗不一定低于新植蔗,管理好的宿根蔗是比新植蔗高产的;有的认为推广了早熟种和秋植蔗,提供榨季的早熟甘蔗原料,宿根蔗的作用就不大了,有的认为宿根蔗还有节约种苗、劳力,错开劳时等等作用,不能轻视宿根蔗;有的认为宿根 At present, there is a great debate about the issue of sugarcane pest in China. Some believe that the pest-root cane to be eliminated, and some think that the pest-root cane in sugarcane area to occupy a certain percentage; some think the peanut cane yield must be lower than the new sugarcane, and some think that the peanut sugarcane is not necessarily lower than the new sugarcane, management Good ratoon cane is more than the new high yield of sugarcane; some think that the promotion of precocious species and autumn sugarcane, the crop of early sugarcane raw materials to provide crop, ratoon sugarcane effect is not big, and some think that ratoon sugarcane also save species Miao, labor, wrong labor and so on, can not underestimate the ratoon sugarcane; some think that the host