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生物有机肥对植烟土壤肥力及烤烟干物质积累的影响
引用本文:刘国顺,彭华伟.生物有机肥对植烟土壤肥力及烤烟干物质积累的影响[J].河南农业科学,2005(1):46-49.
作者姓名:刘国顺  彭华伟
作者单位:国家烟草栽培生理生化研究基地,河南,郑州,450002
基金项目:国家烟草专卖局重点资助项目 (110 19990 10 0 7)
摘    要:通过田间试验 ,研究了生物有机肥和化肥配比对植烟土壤肥力及烤烟干物质积累的影响。结果表明 ,在施用化肥的基础上配施生物有机肥 ,可以改善植烟土壤的肥力状况 ,使植烟土壤有机质含量增加 ,提高酸性土壤的 pH值 ;碱解氮、速效磷、速效钾含量与烟株的生长发育趋于协调 ;促进了烤烟根、茎、叶干物质积累。

关 键 词:生物有机肥  土壤肥力  烤烟  干物质  积累
文章编号:1004-3268(2005)01-0046-04
修稿时间:2004年6月23日

Effect of Bio-organic Fertilizer on Soil Fertility and the Dry Matter Accumulation of Flue-cured Tobacco
LIU Guo-shun,PENG Hua-wei.Effect of Bio-organic Fertilizer on Soil Fertility and the Dry Matter Accumulation of Flue-cured Tobacco[J].Journal of Henan Agricultural Sciences,2005(1):46-49.
Authors:LIU Guo-shun  PENG Hua-wei
Abstract:The field experiments were carried out to study the effect of combining application of bio organic fertilizer and chemical fertilizer on the soil fertility and the dry matter accumulation of flue cured tobacco. The results showed that adding bio organic fertilizer at the base of using chemical fertilizer can improve the soil fertility, which can increase the content of soil organic and the pH of acid soil. Using bio organic fertilizer made the content of soil rapidly available N,P and K in harmony with the growing of tobacco. It also enhanced the dry matter accumulation of root, stem and leaver of flue cured tobacco.
Keywords:Bio-organic fertilizer  Soil fertility  Flue-cured tobacco  Dry matter  Accumulation
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