甘蔗套种马铃薯宽窄行栽培耕作模式及经济效益分析  

Wide-narrow Spacing Interplanting of Potato with Sugarcane and Its Economic Effect

作　　者：黄廷祥[1] 徐文果[1] 岩所[1] 刘和湖[1] 屈再乐 刘芳爱 李香连 高泳 

机构地区：[1]德宏州农业技术推广中心,云南芒市678400 [2]芒市甘蔗技术推广站,云南芒市678400 [3]芒市农业技术推广中心,云南芒市678400

出　　处：《热带农业科学》2013年第5期22-25,共4页Chinese Journal of Tropical Agriculture

基　　金：国家马铃薯产业技术体系德宏综合试验站项目;云南省科技增粮项目;州校科技合作项目(No.zx11-04);科技创新人才扶持培养项目;德宏州科技创新计划项目

摘　　要：针对德宏州甘蔗套种马铃薯栽培中存在的技术措施参差不齐、经济效益不明显的生产实际问题,采用甘蔗套种马铃薯宽窄行栽培方式,分析其经济效益。结果表明,该套种模式下马铃薯小区产量随播种密度的加大而增加;套种马铃薯后甘蔗小区产量出现小幅度变化,但单位面积复合产值比净种条件下增加27.3%～50.7%。Be aimed at the problem of uneven technology on interplant about potato with sugar cane in Dehong, economic benefit was not obvious. This study took the mode of wide-narrow spacing cultivation interplant about potato with sugar cane, the width of experiment plot was 2.0 meter, the length was 3.3 meter, the groove width of sugarcane was 0.8 meter, the moisture width of potato was 1.2 meter. There were 70 sugarcane buds, there were different density in potato plot. The results showed that, the yield of potato increased by adding density, the yield of sugarcane have slight change, however, the composite output in unit area increased by 27.3%-50.7%.

关 键 词：耕作模式 产量 产值 经济效益 

分 类 号：S566.1[农业科学—作物学]