中国烟草科学2011,Vol.32Issue(z1):82-86,5.DOI:10.3969/j.issn.1007-5119.2011.z1.017
不同光叶紫花苕子翻压量对烤烟产量和品质的影响
Effect of Different Burying Amount of Vicia Villosa on Yield and Quality of Flue-cured Tobacco
摘要
Abstract
Field experiment was carried out to study the effect of different burying amount of Vwia Villosa on growth, yield, quality and chemical composition of flue-cured tobacco when applying 70% chemical fertilizer. The result showed that burying green manure could promote tobacco plant growth, especially leaf development, increase leaf SPAD value, improve dry matter accumulation and leaf yield, and improve tobacco chemical quality. When burying green manure at rate of 22 500 kg/ha , the leaf yield, economic value and ratios of first-class leaf were the highest, and compared with the control, which were respectively increased byl4.9%, 12.5% and 25.0%. K content of middle leaf and low leaf, and nicotine of top leaf and middle leaf obviously increased. The harmony of chemical composition equaled the control. It suggested that burying green manure at this rate was advisable when applying 70% chemical fertilizer.关键词
光叶紫花苕子/绿肥/烤烟/产量/品质Key words
Vicia villosa/ green manure/ flue-cured tobacco/ yield/ quality分类
农业科技引用本文复制引用
侣国涵,吴文昊,梅东海,谭军,田于利,袁家富,赵书军..不同光叶紫花苕子翻压量对烤烟产量和品质的影响[J].中国烟草科学,2011,32(z1):82-86,5.基金项目
国家公益性行业(农业)科研专项(200803029-01-08) (农业)
国家烟草专卖局项目“清江源特色优质烟叶生产体系研究”(110200801039) (110200801039)