| 海口市海防林带土壤肥力调查与评价 |
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| 引用本文： | 张彩凤,叶富宏,莫镇嶂.海口市海防林带土壤肥力调查与评价[J].热带生物学报,2011(2):167-171. |
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| 作者姓名： | 张彩凤 叶富宏 莫镇嶂 |
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| 作者单位： | 海南大学园艺园林学院,海南海口570228 |
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| 摘 要： | 对海口市海防林带木麻黄林、景观林和无林空地的土壤容重、pH值、含盐量、含水量、有机质及N、P、K等理化指标进行测定,并采用内梅罗修正指数对土壤参测指标进行综合评价。结果表明,海口市沙质海岸防护林带土壤pH值为中性;有效氮含量处于中等水平;有效磷和有效钾含量偏低;有机质含量严重缺乏;景观林土壤理化指标远优于其他2种林地;...
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| 关 键 词： | 土壤肥力评价 理化性质 海防林带 海口市 |
Investigation and Evaluation on Soil Fertility in Coastal Forest of Haikou City |
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| ZHANG Cai-feng,YE Fu-hong,MO Zhen-zhang.Investigation and Evaluation on Soil Fertility in Coastal Forest of Haikou City[J].Journal of Tropical Biology,2011(2):167-171. |
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| Authors: | ZHANG Cai-feng YE Fu-hong MO Zhen-zhang |
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| Institution: | (College of Horticulture and Landscape Architecture,Hainan University,Haikou 570228,China) |
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| Abstract: | In our study,the soil fertility of Casuarinn equies forest,landscape shelterbelt and non-forest land in coastal area of Haikou were investigated and evaluated.The results indicated that the pH value is neutral;available nitrogen is medium level;available phosphorus and potassium are low;organic matter are low seriously;the index of landscape shelterbelt was much better than that of the other two forest;organic matter and moisture content have a significant correlation with other factors;the whole level of coastal area of Haikou is poor;organic matter content was the main factors that affected the forest soil fertility level. |
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| Keywords: | soil fertility evaluation soil physical and chemical properties shelterbelt Haikou city |
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