摘要
就单层施肥法(对照)、双层条施法、“101”施肥法、穴状定位施肥法、单株定量施肥法对烤烟生长发育、产量和品质的影响进行了研究,结果表明,与对照相比,“101”施肥法、双层条施法均能明显增加烤烟株高、茎围、叶片数、最大单叶面积和单叶重,干物质积累更加符合优质烟生长发育规律,显著提高产量、产值、均价和上中等烟比例,改善烟叶内在化学品质,从而显著提高经济效益。
The effects of five fertilizer application methods on growth, yields and quality of flue - cured tobacco were studied in Liuyang. The results showed that "101" fertilizer method and bank- type row application method could increase significantly the height, the cane, the leaf amount, the biggest single leaf area and the single leaf weight of tobacco. It significantly increased the yield, quality, the average price and the rate of superior and medium tobacco leaves because the way of dry matter accumulation of flue - cured tobacco correspond to the rule of tobacco growth and development.
出处
《湖南农业科学》
2006年第4期53-55,共3页
Hunan Agricultural Sciences
基金
国家烟草专卖局重点科研项目"可替代进口烟叶研究与生产示范"资助
国家级烟叶标准化示范项目(2001B33-9)
关键词
基肥
施肥方法
生长发育
产量
品质
basal manure
fertilizer application methods
growth
yield
quality