烤烟测土配方施肥研究
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摘要
[目的]为了解盘县烟地土壤肥力情况。[方法]采用对比调查分析法,比较常规施肥与测土配方施肥的大田烟株生育期、农艺性状、烤后烟叶质量和经济性状。[结果]测土配方施肥后,烟株大田生育期合理缩短,田间烟叶成熟分层落黄好,调制后烟叶颜色、油分、叶片结构等外观质量均比常规施肥好,在提高上、中等烟和橘黄烟比例以及提升种烟经济产值等方面效果显著。[结论]测土配方施肥适合烤烟生产推广应用。
[Objective] The research aimed to understand the tobacco soil fertility condition in Pan County. [Method]Comparative and inquiry analysis method was adopted to compare the tobacco growth period,agronomic trait,cured tobacco quality and economic character in the field after convention fertilization and formulated fertilization. [Result] After soil testing and formulated fertilization,the tobacco growth period in the field could be shortened reasonably,and tobacco maturity and hierarchically yellowing was good. The appearance quality of cured tobacco color,oil content and leaf structure was better than those of conventional fertilization. And the effects on the increasement of the ratio of superior,medium and orange tobacco and the improvement of tobacco production value were significant. [Conclusion]Soil testing and formulated fertilization is suitable for the popularization and application in the flue-cured tobacco production.
[Objective] The research aimed to understand the tobacco soil fertility condition in Pan County. [Method]Comparative and inquiry analysis method was adopted to compare the tobacco growth period,agronomic trait,cured tobacco quality and economic character in the field after convention fertilization and formulated fertilization. [Result] After soil testing and formulated fertilization,the tobacco growth period in the field could be shortened reasonably,and tobacco maturity and hierarchically yellowing was good. The appearance quality of cured tobacco color,oil content and leaf structure was better than those of conventional fertilization. And the effects on the increasement of the ratio of superior,medium and orange tobacco and the improvement of tobacco production value were significant. [Conclusion]Soil testing and formulated fertilization is suitable for the popularization and application in the flue-cured tobacco production.
引文
[1]曹志洪.优质烤烟生产的土壤与施肥[M].南京:江苏科学出版社,1991:134-137.
[2]彭冠云,周清明,易克,等.中国烤烟大田施肥研究进展[J].湖南农业科学,2006(3):70-72.
[3]黄光荣.平衡施肥对烤烟产量和质量的影响[J].安徽农业科学,2006,34(11):2431,2440.
[4]王忠宇,何建华,瞿鸿飞,等.六盘水植烟土壤主要养分特征分析[J].贵州农业科学,2009,37(7):68-71.
[2]彭冠云,周清明,易克,等.中国烤烟大田施肥研究进展[J].湖南农业科学,2006(3):70-72.
[3]黄光荣.平衡施肥对烤烟产量和质量的影响[J].安徽农业科学,2006,34(11):2431,2440.
[4]王忠宇,何建华,瞿鸿飞,等.六盘水植烟土壤主要养分特征分析[J].贵州农业科学,2009,37(7):68-71.