| 植被恢复措施与土壤酶活性和肥力的相关性研究——以半干旱林区为例 |
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| 引用本文： | 杨东,田娜,焦金鱼.植被恢复措施与土壤酶活性和肥力的相关性研究——以半干旱林区为例[J].安徽农业科学,2007,35(22):6870-6873. |
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| 作者姓名： | 杨东 田娜 焦金鱼 |
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| 作者单位： | 西北师范大学地理与环境科学学院,甘肃兰州,730070 |
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| 基金项目： | 教育部科学技术研究项目
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国家自然科学基金
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甘肃省自然科学基金
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西北师范大学自然地理学省级重点学科资助项目 |
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| 摘 要： | 研究甘肃省临夏州太子山林区云杉幼林—油松林和云杉成熟林—杨桦林土壤化学性质与其土壤酶活性的相关性,为分析该地区不同林下土壤供肥能力、营养元素之间的动态平衡状况、维护地力、提高森林生产力等,提供有关土壤生物化学活性方面的科学依据。
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| 关 键 词： | 土壤酶活性 土壤肥力 退化生态系统 |
| 文章编号： | 0517-6611（2007）22-06870-04 |
| 修稿时间： | 2007-04-12 |
Research on Correlation of Measures of Vegetation Rehabilitation and Soil Enzymatic Activity, Soil Fertility |
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| YANG Dong et al.Research on Correlation of Measures of Vegetation Rehabilitation and Soil Enzymatic Activity, Soil Fertility[J].Journal of Anhui Agricultural Sciences,2007,35(22):6870-6873. |
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| Authors: | YANG Dong |
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| Institution: | College of Geography and Environmental Science, Northwest Normal University, Lanzhou, Gansu 730070 |
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| Abstract: | The correlation of soil chemical properties and soil enzymatic activity under young spruce forest-Chinese pine forest and mature spruce forest-poplar-brich forest in Taizishang forest farms of Linxia,Gansu Province were described.It provided scientific basis on biochemical activity for analyzing the soil fertility and nutrient dynamics in different types of forests,maintaining and improving soil productivity. |
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| Keywords: | Soil enzymatic activity Soil fertility Degraded ecosystem |
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