甘蔗合理施肥,不但可提高土壤肥力,满足各个生育阶段的营养要求,获得增产,而且可直接影响蔗糖份的积累。目前,随着甘蔗生产形势的发展,经济政策不断的落实,甘蔗收益大,社员分配高,因此,最近几年各地对甘蔗施肥极为重视,有些高产社队为了夺取高产,施肥高达五、六百斤碳铵之多;也有些地方由于改善经营管理,联产到劳,超产归己,全奖全罚。农民为了夺取 Rational fertilization of sugarcane, not only can improve soil fertility, to meet the nutritional requirements of each growing stage, to increase production, and can directly affect the accumulation of sucrose. At present, along with the development of sugarcane production and the continuous implementation of economic policies, the income of sugarcane is large and the distribution of members is very high. Therefore, in recent years, great emphasis has been put on the fertilization of sugarcane in various places. In order to seize high yields, some high- Kg of ammonium bicarbonate as much; also some places as a result of improving management, co-production to labor, over-owned oneself, full penalty. Farmers in order to seize