山东农业科学Issue(2)：59-61,64,4.
套作红苕对烤烟生长及经济效益的影响
Effects of Intercropping Sweet Potato on Growth and Economic Benefit of Flue-Cured Tobacco
摘要
Abstract
With flue-cured tobacco variety Nanjiang 3 as material, the effects of intercropping time of sweet potato on their growth ,quality and economic benefit were studied .The results showed that intercropping sweet potato had certain influences on the physical properties and main chemical contents in upper leaves of flue-cured tobacco .Intercropping sweet potato after transplanted for 25 days, the flue -cured tobacco had the highest output rate with the net income of 41 086 .5 yuan per hectare .Intercropping sweet potato with to-bacco could not only raise the multiple cropping indexes , but also increase farmers ’ income .关键词
烤烟/红苕/套作Key words
Flue-cured tobacco/Sweet potato/Intercropping分类
农业科技引用本文复制引用
田景先,陈勇,吕荣,陈文胜,薛小平..套作红苕对烤烟生长及经济效益的影响[J].山东农业科学,2014,(2):59-61,64,4.基金项目
贵州省烟草公司科技项目 （）
