摘要
研究甜糯玉米/甘薯套作的最佳模式,以探索最适宜广西本地的甘薯种植模式。结果表明,单作甘薯产量均高于套作的甘薯产量,桂薯131提高套作玉米产量5.06%。广87品种无论套作还是单作的产量均高于其他品种。
In order to explore the optimum model for sweet potato cropping pattern in Guangxi, the experiment was conducted on the relay-intercropping model of sweet-waxy maize and sweet potato in this study. The results show that the yield of sole cropping was higher than that of relay-intercropping in sweet potato; a sweet potato variety Guishu 131 increased 5.06% the yield of relay-intercropped maize; and the yield of a sweet potato variety Guang 87 was more than that of other varieties in intercropping or monoculture.
出处
《湖南农业科学》
2014年第9期18-19,22,共3页
Hunan Agricultural Sciences
基金
广西自然科学基金项目(2011GXNSFA018100)
广西科技攻关项目(桂科攻1222009-2D)
国家甘薯产业技术体系南宁综合试验站项目(CARS-11-C-19)
广西科学研究与技术开发计划项目(桂科能1346007-7)
广西农业科技成果转化资金项目(桂科转1346004-19)
关键词
甘薯
玉米
套作
模式
sweet potato
maize
relay-intercropping
model
