摘要
甘蔗测土诊断施肥技术研究结果表明:甘蔗进行诊断施肥,每667m2施氮30kg、磷9kg、钾25kg,配合500kg有机肥施用,不仅能提高甘蔗的株高、单茎重、有效茎和茎径粗,还能提高甘蔗的蔗糖分和锤度,降低甘蔗纤维分含量,从而提高甘蔗的产量、产值和品质,使甘蔗的经济效益得到增加。
A research on equilibrium fertilization technology of sugarcane was conduced and the results show that the application of 30 kg N, 9 kg P and 25 kg K mixed with 500 kg manure can increase trunk height, weight of trunk, effective trunk, trunk diameter, sugar content and birx, reduce fiber content so that the yield, value and quality of sugarcane can be promoted for a better benefit.
出处
《广西农学报》
2008年第1期9-10,25,共3页
Journal of Guangxi Agriculture
基金
柳州市科学研究与技术开发计划项目(柳科综字[2004]第18号)
关键词
甘蔗
测土
诊断施肥
效益
sugarcane
soil test
equilibrium fertilization
benefit
