摘要
用不同配比的沃土有机肥和烤烟专用复合肥作底肥,硝酸钾作追肥,测量烤烟生长数据,统计产量、产值,评价烟叶品质,探讨不同有机无机肥配施对烤烟品种红花大金元产量及品质的影响。试验结果表明,施用有机肥能使红花大金元烟叶化学成分更加协调,品质明显提高;从种植经济性考虑,在施用有机肥过程中应注意施氮量、施肥方式、追肥时间、有机肥提供的纯氮量占总氮量的比例。
Effect of combined application of organic fertilizer and chemical fertilizer on yield and quality of flue-cured tobacco for Honghuadajinyuan was studied. Different scales of organic fertilizer,the flue-cured tobacco special--purpose fertilize and potassium nitrate were mixed to employ in flue-cured tobacco ,then the datas of growth ,yield and quality were measured and stated. The results confirmed that the applications of organic fertilizer were superior to improve quality than the comparison, and the chemical compositions were apt in the upper leaf. Considering the economic aspect, the nitrogen application rate, fertilizer management, time of after fertilizer and the ratio of organic N should be concerned.
出处
《现代农业科技》
2010年第7期54-56,共3页
Modern Agricultural Science and Technology
基金
云南中烟工业公司科技项目"红云集团高端品牌卷烟特色原料配套技术体系的构建(2008YL07)"
关键词
烤烟
红花大金元
有机无机肥
配施
产量
品质
flue-cured tobacco
Honghuadajinyuan
organic fertilizer and chemical fertilizer
combining application
yield
quality
