烟草科技2017，Vol.50Issue(10)：22-29,8.
土地整理后绿肥压青对土壤改良和烤烟产质量的影响
Effects of green manure application to consolidated land on soil amelioration, yield and quality of flue-cured tobacco
摘要
Abstract
To investigate the effects of green manure [smooth vetch (Vicia villosa Roth var.) and radish (Raphanus sativus L.)] on soil amelioration after land consolidation, a field experiment was conducted to evaluate the fertility, physical properties and microbe amount of soil in Sanming tobacco-planting area, Fujian Province. The results showed that green manure application increased the contents of labile organic matter, alkaline N, available P and K in soil. Smooth vetch had a better effect on increasing alkaline N content, while radish had better effects on increasing available P and K contents. Green manure application decreased soil bulk density and increased soil field capacity, total porosity, soil air permeability, water stable aggregate content and microbe diversity index. Green manure application also increased yield, average price and the percentage of superior leaves of flue-cured tobacco, and raised total N content in leaves and K content in middle and upper leaves. Therefore, green manure application plays a positive role in soil amelioration after land consolidation.关键词
烤烟/土地整理/绿肥/土壤改良/光叶紫花苕子/肥田萝卜Key words
Flue-cured tobacco/Land consolidation/Green manure/Soil amelioration/Smooth vetch (Vicia villosa Roth var.)/Radish (Raphanus sativus L.)分类
农业科技引用本文复制引用
张久权,张瀛,张清明,林建麒,陈德鑫..土地整理后绿肥压青对土壤改良和烤烟产质量的影响[J].烟草科技,2017,50(10):22-29,8.基金项目
中国烟草总公司面上项目"土地整理后土壤养分变化与修复及烤烟变量施肥技术研究"(2013-149). （2013-149）
