| 天坛公园土壤研究Ⅲ、古树生长区围栏效果分析 |
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| 引用本文： | 刘克锋,龚学,袁跃云,张玉新.天坛公园土壤研究Ⅲ、古树生长区围栏效果分析[J].北京农学院学报,1994(1). |
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| 作者姓名： | 刘克锋 龚学 袁跃云 张玉新 |
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| 作者单位： | 北京农学院园林系 |
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| 摘 要： | 天坛公园对古树集中生长区的土壤进行围栏保护已有多年，本文对围栏效果进行了土壤物理状况及养分状况分析，证实了压实土壤围栏不单是保护土壤的措施，同时对改善土壤的理化状况、培肥土壤有较好效果及较佳生态效益。
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| 关 键 词： | 围栏，土壤物理状况，土壤养分，古树复壮 |
The Stody of the Soil in Tiantan Garden Ⅲ The Analysis of Soil With Enclosing Fence in the
Growth Area of Old Trees |
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| Liu Kefeng, Gong Xiekun.The Stody of the Soil in Tiantan Garden Ⅲ The Analysis of Soil With Enclosing Fence in the
Growth Area of Old Trees[J].Journal of Beijing Agricultural College,1994(1). |
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| Authors: | Liu Kefeng Gong Xiekun |
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| Institution: | Liu Kefeng; Gong Xiekun(BeiJing Agricultural College |
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| Abstract: | It has been taken some years for protecting soil near
gxowtlh area of old treeswith enclosing fence in Tiantan Garden. In this paper, we have analysed
the effeet ofenclosing feace on phpsical and nutrient situation of soil. It is confirmed that
enclosingfence is not ouly a measure for proteeitng soil but also has better effeet and ecological
bene-fit for improving physical and chemical comdition of soil and banking up with fertilizer. |
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| Keywords: | encloing fence physical situation of soil soil nutrient old trees |
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