花魔芋间作糯玉米的高产高效模式分析  

Analysis of High Yield and Benefit Models for Konjac Intercropped with Waxy Corn

作　　者：赵大伟[1] 刘炜林 青方具 陈瑞 徐杰[1] 孟凡来[1] 杨童舒 ZHAO Dawei;LIU Weilin;QING Fangju;CHEN Rui;XU Jie;MENG Fanlai;YANG Tongshu(Wenshan Academy of Agricultural Sciences,Wenshan,Yunnan 663099,China;Malipo Agricultural Development and Investment Co.Ltd.,Malipo,Yunnan 663600,China;Malipo County Tianbao Town Agricultural Integrated Service Center,Malipo,Yunnan 663602,China)

机构地区：[1]文山州农业科学院,云南文山663099 [2]麻栗坡农业开发投资有限责任公司,云南麻栗坡663600 [3]麻栗坡县天保镇农业综合服务中心,云南麻栗坡663602

出　　处：《热带农业科学》2021年第1期24-30,共7页Chinese Journal of Tropical Agriculture

基　　金：低海拔地区花魔芋引种技术示范项目。

摘　　要：为探讨不同栽种规格的花魔芋间作糯玉米模式和发掘高产高效间作模式,对花魔芋单作,糯玉米单作和15种花魔芋间作糯玉米模式进行了产量和经济效益研究。结果表明:花魔芋间作糯玉米模式可行,体现出明显的间作优势;不同间作模式产量和经济效益不同,其中处理6(三间单,株距40 cm)的魔芋产量(27941.18 kg/hm2)最高,经济效益(134783.86元/hm2)也最高,综合评价可知,处理6(三间单,株距40 cm)的花魔芋间作糯玉米模式最合理。实验结果为进一步推广高产高效花魔芋间作糯玉米模式提供有利依据。In order to investigate a high yield and benefit model for different cultivation standards of konjac intercropped with waxy corn.The yield and economic performance of 15 models for konjac intercropped with waxy corn and the monoculture of konjac and waxy corn were analyzed.The results indicated that the models for konjac intercropped with waxy corn were feasible,which showed obvious advantage in intercropping.The economic performance varied among the intercropping models.The Treatment 6(three rows of kongac with a plant distance of 40cm,one row of waxy corn)gave the highest fresh yield(27941.18kg/haof) konjac among all the intercropping treatments,and had the highest economic performance(RMB134783.86 yuan/ha).The comprehensive evaluation showed that the Treatment 6 is the most reasonable model for konjac intercropped with waxy corn.The experiment provides some useful reference for establishment of a higher yield and benefit model for intercropping of konjac with waxy corn.

关 键 词：花魔芋 糯玉米 栽培模式 间作 

分 类 号：S344.2[农业科学—作物栽培与耕作技术]