摘要
以广西区种植面积最大的‘新台糖22’、‘桂春2号’、‘柳豆3号’和‘桂春8号’为间作套种试验材料,研究探索不同大豆品种、不同播期及不同间种密度对甘蔗产量、品质及综合经济效益的影响。试验结果表明,在同等管理和施肥条件、种地养地、保证甘蔗品质和产量的前提下,以第2播期间种2行中熟大豆品种效果最好。综合经济效益最高的是第2播期间种2行的晚熟大豆品种。
Taking ＇new TSC 22＇,＇Guibhun 2＇,＇Liu bean 3＇ and ＇Guichun 8＇ planted the most in Guangxi as intercropping materials,the effect of different soybean varieties,sowing dates and intercropping density on the yield,quality of sugarcane and integrated economic benefit were studied.The results showed that it got the best effect when intercropping with two rows of medium soybean at the second sowing time,in the condition of equal management and fertilization,utilizing and maintaining land,guaranteeing the quality and yield of sugarcane.The overall economic efficiency was highest while intercropping with two rows of late soybean at the second sowing time.
出处
《中国农学通报》
CSCD
北大核心
2011年第24期169-173,共5页
Chinese Agricultural Science Bulletin
基金
科技部国际科技合作项目"糖能兼用甘蔗关键技术研究与应用"(2008DFA30600)
科技部国际科技合作项目"甘蔗制酒精关键技术合作研究"(2009DFA30820)
农业部引进国际先进农业科学技术自由申报类项目(948)"能源甘蔗种质资源和育种关键技术引进及推广"(2009-Z8
2009-Z8(2))
广西农业厅"现代农业产业技术体系建设育种功能专家"(nycytxgxcxtd-02)
关键词
甘蔗
间种
菜用大豆
品质
产量
sugarcane
intercropping
soybean
quality
yield
