| 广州南沙滨海公园土壤理化性质评价及改良措施探讨 |
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| 引用本文： | 何志芳,黄柳菁,陈红锋,王俊.广州南沙滨海公园土壤理化性质评价及改良措施探讨[J].广东林业科技,2011,27(6):51-54. |
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| 作者姓名： | 何志芳 黄柳菁 陈红锋 王俊 |
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| 作者单位： | 广州市林业科学研究所,中国科学院华南植物园,中国科学院华南植物园,中国科学院华南植物园 |
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| 基金项目： | 国家科技支撑计划项目(2008BAJ10B0305); 广州市南沙区科技计划项目(O734021001)。 |
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| 摘 要： | 城市绿地有助于提高空气环境质量,缓解城市热岛效应和区域生态压力,其土壤直接关系到城市的绿化效果以及绿地的可持续发展.本文以广州南沙滨海公园表层土壤(0～20 cm)为研究对象,研究了土壤含水量、容重、pH值、有机质、氮、磷、钾含量等土壤理化性质.结果显示,广州南沙滨海公园内表层土壤钾素的供应较为充足,但整体养分含量低,...
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| 关 键 词： | 滨海绿地 广州南沙 土壤肥力 土壤改良 |
| 收稿时间： | 2011/7/30 0:00:00 |
| 修稿时间： | 2011/9/29 0:00:00 |
Soil Fertility Evaluation and Related Soil Improvement and Utilization \=of Nansha Seaside Park in Guangzhou |
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| He Zhi-fang,Huang Liu-jing,Chen Hong-feng and Wang Jun.Soil Fertility Evaluation and Related Soil Improvement and Utilization \=of Nansha Seaside Park in Guangzhou[J].Forestry Science and Technology of Guangdong Province,2011,27(6):51-54. |
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| Authors: | He Zhi-fang Huang Liu-jing Chen Hong-feng and Wang Jun |
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| Institution: | South China Botanical Garden, Chinese Academy of Sciences,South China Botanical Garden, Chinese Academy of Sciences,South China Botanical Garden, Chinese Academy of Sciences |
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| Abstract: | Urban green spaces are important for improving air quality, alleviating urban heat island effect and local ecological stress. Soil in the urban green spaces plays great role in good greening effect and sustainable development of urban green spaces. In this study, we determined soil physical and chemical properties including soil water content, bulk density, pH value, organic matter and N, P, K content in Nansha Seaside Park of Guangzhou. Results showed that soil K content was relatively plentiful, however, the general soil fertility was low especially for soil N and P content. Accordingly, we discussed the park managements on soil amelioration and related utilization. |
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| Keywords: | Seaside green space Nansha District soil fertility soil amelioration |
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