| 豫中烟区土壤腐殖质组成特征及其与烟叶常规化学成分的关系 |
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| 引用本文： | 马云飞,尹启生,张艳玲,蔡宪杰,刘阳,张仕祥,周汉平.豫中烟区土壤腐殖质组成特征及其与烟叶常规化学成分的关系[J].烟草科技,2011(4). |
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| 作者姓名： | 马云飞 尹启生 张艳玲 蔡宪杰 刘阳 张仕祥 周汉平 |
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| 作者单位： | 中国烟草总公司郑州烟草研究院,郑州高新技术产业开发区枫杨街2号,450001 |
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| 基金项目： | 国家烟草专卖局资助项目"不同香型烟叶典型产区生态特征研究" |
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| 摘 要： | 在豫中烟区采集了22个耕层土壤样品与对应的烟叶样品,比较了土壤腐殖质的组成特征及其与烟叶常规化学成分的关系.结果表明:①豫中烟区的腐殖质碳量平均为8.44 g/kg,胡敏酸、富里酸、胡敏素分别占腐殖质总量的20.53%,23.21%,56.26%;胡富比值多在0.7～1.0之间,腐殖质的腐殖化程度相对较低;②腐殖质碳量与土壤碱解氮、速效磷含量呈极显著正相关,胡敏酸碳量、富里酸碳量、胡敏素碳量均与速效磷呈显著或极显著正相关;胡富比值与养分含量相关性不显著,但随腐殖质碳量的升高而呈上升趋势;③土壤腐殖质碳量与烟叶常规化学成分间关系不大,但随胡敏酸比例、富里酸比例的升高和胡敏素比例的降低,烟叶钾含量有降低趋势,而淀粉则呈升高趋势.
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| 关 键 词： | 土壤 腐殖质 烟叶 化学成分 |
Composition Characters of Soil Humus and Their Relationships with Routine Chemical Components in Tobacco Leaves in Middle Henan Tobacco Growing Areas |
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| MA YUN-FEI,YIN QI-SHENG,ZHANG YAN-LING,CAI XIAN-JIE,LIU YANG,ZHANG SHI-XIANG,ZHOU HAN-PING.Composition Characters of Soil Humus and Their Relationships with Routine Chemical Components in Tobacco Leaves in Middle Henan Tobacco Growing Areas[J].Tobacco Science & Technology,2011(4). |
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| Authors: | MA YUN-FEI YIN QI-SHENG ZHANG YAN-LING CAI XIAN-JIE LIU YANG ZHANG SHI-XIANG ZHOU HAN-PING |
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| Affiliation: | MA YUN-FEI,YIN QI-SHENG,ZHANG YAN-LING,CAI XIAN-JIE,LIU YANG,ZHANG SHI-XIANG,and ZHOU HAN-PING Zhengzhou Tobacco Research Institute of CNTC,Zhengzhou 450001,China |
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| Abstract: | Twenty-two cultivated soil samples and corresponding tobacco leaf samples were collected from tobacco growing areas in the middle of Henan Province.The composition characters of soil humus and their relationships with the routine chemical components in tobacco leaves were investigated.The results indicated that: 1) The average carbon content in humus(humus-C) was 8.44 g/kg,and the relative contents of humic acid(HA),fulvic acid(FA) and humin(HM) accounted for 20.53%,23.21%,56.26% of total humus content,resp... |
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| Keywords: | Soil Humus Tobacco leaf Chemical component |
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