江西农业学报2011,Vol.23Issue(10):97-98,2.
湖南湘西自治州烟区烤烟合理施磷研究
Study on Rational Application of Phosphorus Fertilizer in Flue -cured Tobacco Field in Xiangxi Autonomous Prefecture of Hunan
万越1
作者信息
- 1. 湖南省龙山县烟草专卖局,湖南龙山416800
- 折叠
摘要
Abstract
Through the field test, the effects of phosphorus fertilizer application on the growth and leaf quality of flue - cured tobacco were studied. The preliminary results showed that phosphorus fertilizer application had some effects on tobacco agronomic characters and economic characters. The plant height, stem diameter, effective leaves, yield and output value had the increasing tendency along with the increase in the application rate of phosphorus fertilizer, but the average price and the proportion of good and medium tobacco leaves were slightly decreased when the application rate of phosphorus fertilizer increased to a certain level. On the whole, it got the best effects and reached the highest yield, output value and the proportion of good and medium tobacco leaves when the application rate of phosphorus fertilizer was 105 ~210 kg/hm2.关键词
烤烟/磷肥/产量/质量Key words
Flue-cured tobacco/Phosphorus fertilizer/Yield/Quality分类
农业科技引用本文复制引用
万越..湖南湘西自治州烟区烤烟合理施磷研究[J].江西农业学报,2011,23(10):97-98,2.