| 肇州县植烟土壤肥力状况分析 |
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| 引用本文： | 吕明,李大壮,叶义,侯雪坤,王鹏,孙亚男. 肇州县植烟土壤肥力状况分析[J]. 黑龙江农业科学, 2009, 0(4): 50-51 |
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| 作者姓名： | 吕明 李大壮 叶义 侯雪坤 王鹏 孙亚男 |
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| 作者单位： | 黑龙江八一农垦大学农学院,黑龙江大庆,163319;哈尔滨烟叶公司肇洲分公司,黑龙江肇州,166400 |
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| 基金项目： | 黑龙江八一农垦大学博士科研启动金资助项目 |
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| 摘 要： | 以大庆肇州植烟土地为研究对象,选用有机质、碱解氮、速效磷、速效钾4项属性作为评价指标,运用修正的内梅罗（Nemoro）公式,对土壤肥力进行定量综合评价。结果表明,植烟土壤肥力系数Pi平均为2.398~2.608,Pi最小为1.420~1.840,综合肥力系数P为1.48~1.72,各年度肇州植烟表土综合肥力系数P大小顺序为：P2003〉P2008〉P2006〉P2005〉P2004〉P2002〉P1994。2002~2008肇州植烟土壤的肥力属肥沃水平,1994年肇州植烟土壤肥力一般。
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| 关 键 词： | 土壤肥力 内梅罗公式 综合评价 植烟土壤 肇州县 |
Soil Fertility Condition Analysis of the Tobacco-planted Soil in Zhaozhou County |
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| L Ming,LI Da-zhuang,YE Yi,HOU Xue-kun,WANG Peng,SUN Ya-nan. Soil Fertility Condition Analysis of the Tobacco-planted Soil in Zhaozhou County[J]. Heilongjiang Agricultural Science, 2009, 0(4): 50-51 |
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| Authors: | L Ming LI Da-zhuang YE Yi HOU Xue-kun WANG Peng SUN Ya-nan |
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| Affiliation: | 1.Agronomy College of Heilongjiang August First Land Reclamation University;Daqing;Heilongjiang 163319;2.Zhaozhou Branch Company of Harbin Tobacco Leaf Company;Zhaozhou;Heilongjiang 166400 |
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| Abstract: | Taking the tobacco-planted soil of Zhaozhou county as the object of study,we selected the organic matter,available N,P and K to take the evaluating indicators,and used the Nemoro formula to evaluate the soil fertility.The results indicated:the tobacco-planted soil fertility coefficient Pimean was between 2.398~2.608,Pimin was 1.420~1.840,comprehensive fertility coefficient P was 1.48~1.72,the integrated coefficient P of the tobacco-planted soil in Zhaozhou in various years was:P2003>P2008>P2006>P2005>P2004>... |
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| Keywords: | soil fertility Nemoro formula quality synthetic evaluation the tobacco-planted soil Zhaozhou county |
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