| 南召宝天曼自然保护区青钱柳生长环境及土壤养分状况研究 |
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| 引用本文： | 乔卿梅,程茂高,许天运,王鹏.南召宝天曼自然保护区青钱柳生长环境及土壤养分状况研究[J].安徽农业科学,2007,35(31):9927-9928. |
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| 作者姓名： | 乔卿梅 程茂高 许天运 王鹏 |
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| 作者单位： | 郑州牧业工程高等专科学校生物工程系,河南郑州,450011;河南伏牛山国家级自然保护区南召宝天曼管理局,河南南召,474650 |
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| 基金项目： | 河南省科技厅科技攻关项目（0624070034）. |
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| 摘 要： | 通过对伏牛山系南召宝天曼保护区内野生青钱柳生长环境和土壤养分的调查,掌握野生青钱柳的生长环境和土壤养分状况。结果表明:青钱柳适宜生长在海拔800 m以上的河谷溪流旁的林缘、林内;土壤中性;有机质丰富,平均含量为17.90%;碱解氮含量中等,速效磷和速效钾的含量较高,特别是速效钾含量平均为3 354.00 mg/kg;中量元素钙、镁含量较高,尤其是镁元素含量极为丰富,达到4 536.60 mg/kg;青钱柳生长地的微量元素铁、锰、铜、锌、硒、铬的含量也较丰富。
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| 关 键 词： | 青钱柳 生长环境 土壤齐分 |
| 文章编号： | 0517-6611（2007）31-09927-02 |
| 修稿时间： | 2007-06-04 |
Study on the Growing Environment and Soil Nutrients Conditions of Cyclocarya paliurus in Baotianman Nature Reserve in Nanzhao County |
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| QIAO Qing-mei et al.Study on the Growing Environment and Soil Nutrients Conditions of Cyclocarya paliurus in Baotianman Nature Reserve in Nanzhao County[J].Journal of Anhui Agricultural Sciences,2007,35(31):9927-9928. |
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| Authors: | QIAO Qing-mei |
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| Institution: | Department of Biological Engineering, Zbengzhou College of Animal Husbandry and Engineering, Zbengzhou, Henan 450011 |
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| Abstract: | Through the investigation on the growing environment and soil nutrients of wild Cyclocarya paliurus in Baotianman Nature Reserve of Funiu Mountain in Nanzhao county,the growing environment and soil nutrients of wild C.paliurus were mastered.The result showed that C.paliurus was suitable for growing in the forest edge and in the forest beside valleys and streams with the altitude of more than 800 m.The growing area had neutral soils and abundant organic matter with the average content of 17.9%.The content of alkaline hydrolytic nitrogen in the soil was middling and the contents of rapidly available P and rapidly available K were higher,especially the average content of rapidly available K was 3 354.0 mg/kg.The contents of middle elements Ca and Mg were higher,especially the content of Mg was very abundant and reached 4 536.6 mg/kg.The growing area of C.paliurus also had rich trace elements such as Fe,Mn,Cu,Zn,Se and Cr. |
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| Keywords: | Cyclocarya paliurus Growing environment Soil nutrient |
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