| 延边地区野生蕨菜产地土壤生态特征 |
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| 引用本文： | 许广波,石铁源,罗广军,梁运江,傅伟杰,付民杰.延边地区野生蕨菜产地土壤生态特征[J].北华大学学报(自然科学版),2002,3(2):176-179,184. |
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| 作者姓名： | 许广波 石铁源 罗广军 梁运江 傅伟杰 付民杰 |
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| 作者单位： | 延边大学农学院,吉林,龙井,133400 |
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| 基金项目： | 吉林省教委自然科学基金项目 [吉教合字 (99)第 87号 ] |
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| 摘 要： | 调查研究结果表明,野生蕨菜根状茎匍匐生长在土壤A层(腐殖质层)中,该土层深厚,有机质和全量养分?种
丰富,速效养分含量高,有良好的团聚体结构,通水透气性好,构成了延边地区野生蕨菜产地的土壤生态特征.
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| 关 键 词： | 土壤 生态特征 蕨菜 延边地区 |
| 文章编号： | 1009-4822(2002)02-0176-04 |
Study on Soil Ecological Character of Wild Pteridium aquilinum Station in Yanbian Area |
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| Xu Guangbo,Shi Tieyuan,Luo Guangjun,Liang Yunjiang,Fu Weijie,Fu Minjie.Study on Soil Ecological Character of Wild Pteridium aquilinum Station in Yanbian Area[J].Journal of Beihua University(Natural Science),2002,3(2):176-179,184. |
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| Authors: | Xu Guangbo Shi Tieyuan Luo Guangjun Liang Yunjiang Fu Weijie Fu Minjie |
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| Abstract: | The root stocks of wild Pteridium aquilinum distribute over the surface lay of soil (humus lay). The humus lay is more deep soil lay and contains abundant of organic matter,total soil nutrient,fast soil nutrient and soil aggregate. This kind of soil structure can ensure the exchange well between air and water in the soil. The organic matter, total soil nutrient, fast soil nutrient and the soil aggregate structure constitute of the ecological character of wild Pteridium aquilinum soil in Yanbian areas. |
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| Keywords: | Soil Ecological character Pteridium aquilinum Yanbian area |
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