摘要
在糖能兼用甘蔗新品种FN95-1702生长盛期分别用0.03%草甘膦和0.04%乙烯利进行叶面喷施。结果表明:0.04%乙烯利对甘蔗蔗糖分的提高迟缓稳定,能显著提高蔗茎早期的蔗汁重力纯度,能在不抑制甘蔗继续生长的条件下实现稳定的催熟增糖效应;0.03%草甘膦更能显著提高蔗茎早期的甘蔗蔗糖分,对中期的蔗汁重力纯度的提高更有效,在抑制甘蔗继续生长的条件下实现催熟增糖效应。
0.03% glyphosate and 0.04% ethephon were sprayed to leaves of new sugarcane variety of energy and sugar FN9-1702 at boom growth stage. The results showed that sucrose content increased stability and slowly after sprayed 0.04% ethephon, and sucrose content increased rapidly after sprayed 0.03% glyphosate; 0.04% ethephon can significantly improve the gravity purity of early-term, and 0.03% glyphosate more affected the gravity purity in the medium-term. 0.04% ethephon increased sucrose content and 0.03% glyphosate acted the effect of increasing sucrose content by stunt growing.
出处
《中国糖料》
2009年第4期24-26,31,共4页
Sugar Crops of China
基金
省科技重点项目(2006N0010)
省属高校项目(2006F50201)
现代农业产业技术体系(nycytx-024)
关键词
甘蔗
草甘膦
乙烯利
催熟效应
Sugarcane
Glyphosate
Ethephon
Ripening effect