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烤烟叶片硝酸盐、亚硝酸盐含量与土壤养分的关系
引用本文:陈伟,刘桂珍,杨树林,肖汉乾,许自成. 烤烟叶片硝酸盐、亚硝酸盐含量与土壤养分的关系[J]. 河南农业科学, 2004, 0(6): 39-42
作者姓名:陈伟  刘桂珍  杨树林  肖汉乾  许自成
作者单位:1. 河南农业大学,河南,郑州,450002
2. 新郑烟草(集团)公司
3. 湖南省烟草公司
基金项目:国家烟草专卖局科技攻关项目 ( 1 1 0 2 0 0 0 0 1 0 0 9)
摘    要:以湖南烟区 30 0多个土样和 2 5 6个烟样为材料 ,研究了烤烟叶片硝酸盐和亚硝酸盐含量与土壤养分的关系。结果表明 :烟叶中硝态氮含量因等级不同而异 ,呈现出C3F >B2 F >X2 F的趋势 ;不同等级烟叶 (亚 )硝酸盐含量与土壤有机质、全氮、碱解氮、铵态氮含量的相关系数均达到极显著水平 ,与土壤全磷、全钾、pH值、有效磷、有效钾及其他中、微量元素的相关则未达到显著水平。

关 键 词:烤烟  硝酸盐  亚硝酸盐  土壤养分
文章编号:1004-3268(2004)06-0039-04
修稿时间:2004-03-26

Relationship between Soil Nutrients and Nitrate and Nitrite Content in Flue-cured Tobacco Leaf
CHEN Wei ,LIU Gui-zhen ,YANG Shu-lin ,XIAO Han-qian ,XU Zi-cheng. Relationship between Soil Nutrients and Nitrate and Nitrite Content in Flue-cured Tobacco Leaf[J]. Journal of Henan Agricultural Sciences, 2004, 0(6): 39-42
Authors:CHEN Wei   LIU Gui-zhen   YANG Shu-lin   XIAO Han-qian   XU Zi-cheng
Affiliation:CHEN Wei 1,LIU Gui-zhen 1,YANG Shu-lin 2,XIAO Han-qian 3,XU Zi-cheng 1
Abstract:More than 300 soil samples and 256 flue-cured tobacco leaf samples from Hunan tobacco-growing areas were analyzed to study the relationship between soil nutrients and nitrate and nitrite content in flue-cured tobacco leaf.The results indicated that nitrate nitrogen content in flue-cured tobacco was different for different grade leaf, which showed the trend of C 3F>B 2F>X 2F.The correlation coefficients of contents of nitrate and nitrite of tobacco leaf with different grade were significant at 1% level with contents of organic matter, total N, hydrolytic N and ammonia N, and were not significant at 5% level with contents of total P, total K, pH value, available P, available K, and other nutrient elements.
Keywords:Flue-cured tobacco  Nitrate  Nitrite  Soil nutrients
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