生态有机肥不同施用方法对甘蔗产量及蔗糖分的影响  

Different Application Effects of Ecological-organic-fertilizer on Yield and Quality of Sugarcane

作　　者：许树宁 陈引芝 农定产 王天算 苏树权 黄成丰 梁高明 

机构地区：[1]广西农科院甘蔗研究所/中国农科院甘蔗研究中心,南宁530007

出　　处：《中国糖料》2013年第1期9-11,共3页Sugar Crops of China

基　　金：现代农业产业技术体系建设专项(nycytxgxcxtd-02);广西甘蔗研究所基本科研业务专项(G2010015)

摘　　要：在甘蔗田间采用生态有机肥两种不同施用方法,探讨生态肥的不同施法、常规施化肥和不施肥对甘蔗产量及蔗糖分的影响。试验结果表明,生态肥施用方法不同得到的产量效果不同,但都比对照增产极显著。一次性作基肥施用的处理产量较高,比分基肥和追肥两次施用的增产显著;比等价常规施化肥处理产量略高,但差异不明显。同时,生态肥可显著地提高甘蔗蔗糖分,分基肥和追肥两次施的处理蔗糖分最高,与一次性作基肥施、化肥及对照蔗糖分的差异均极显著;生态肥一次性施的蔗糖分次之,与对照蔗糖分的差异也极显著,与化肥处理蔗糖分的差异显著。生态有机肥在甘蔗一次性作基肥施有利于增产,而分成基肥和追肥两次施则有利于增糖。Effects of yield and sugar content of sugarcane were studied by two different application process of ecological-organic-fertilizer （EOF）, conventional fertilizing and non-fertilizing on sugarcane field. The results showed that cane yield between the two different application process of EOF was significantly higher than that of conventional and non-fertilizing. The cane yield of the EOF as disposable base fertilizer was significantly higher than that of the EOF as both base fertilizer and topdressing, slightly higher than the conventional fertilizing of equal in value. The sugar content of the EOF as both base fertilizer and topdressing significantly increased in comparison with the other treatments. The sugar content of EOF as disposable base fertilizer significantly increased in comparison with the treatments of conventional and non-fertilizing. As a result, the EOF as disposable base fertilizer might significantly increase cane yield, and the EOF as both base fertilizer and topdressing may improve sugar content of sugarcane.

关 键 词：甘蔗 生态有机肥 产量 蔗糖分 

分 类 号：S566.106[农业科学—作物学]