| 药用植物白芷根际AM真菌与土壤因子调查 |
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| 引用本文： | 曹栋贤,赵金莉.药用植物白芷根际AM真菌与土壤因子调查[J].华北农学报,2007,22(B08):47-50. |
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| 作者姓名： | 曹栋贤 赵金莉 |
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| 作者单位： | 河北大学生命科学学院,河北保定071002 |
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| 基金项目： | 河北大学校内青年基金项目（Z200405） |
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| 摘 要： | 研究白芷根际AM真菌时空分布和土壤因子之间的相关性,结果表明,白芷能与AM真菌形成良好的共生关系。AM真菌菌丝定殖率、丛枝定殖率与土壤速效磷呈显著正相关;AM真菌菌丝定殖率、总定殖率与土壤有机质呈显著正相关;AM真菌总定殖率、菌丝定殖率、丛枝定殖率与土壤pH值呈显著负相关。
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| 关 键 词： | AM真菌 空间分布 土壤因子 白芷 |
| 文章编号： | 1000-7091（2007）增刊-0047-04 |
| 修稿时间： | 2007-04-21 |
The Investigation of Arbuscular Mycorrhizal Fungi and Soil Factors from the Rhizospere of Medicinal Plant Angelica Dahurica |
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| CAO Dong-xian,ZHAO Jin-li.The Investigation of Arbuscular Mycorrhizal Fungi and Soil Factors from the Rhizospere of Medicinal Plant Angelica Dahurica[J].Acta Agriculturae Boreali-Sinica,2007,22(B08):47-50. |
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| Authors: | CAO Dong-xian ZHAO Jin-li |
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| Institution: | College of Life Sciences, Hebei University, Baoding 071002, China |
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| Abstract: | the correlation of temporal and spatialdis tribution of colonization of AM fungi round the rhizosphere of Angelica dahurica and soil factors was analyzed. The result indicates that the good symbiosis between AM fungi and Angelica dahurica were formed. Soil available P had a appositiv correlation with hypha colonization rate and arbuscule colonizatio rate. Soil organic matte had a appositiv effect on hypha colonization rate and total percent colonization. Soil pH value had a significant negative correlation with total percent colonizatio, vesicular percent colonizatio and arbuscule colonizatiorate. |
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| Keywords: | AM fungi Spatial distribution Soil factors Angelica dahurica |
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