Investigation and Evaluation on Soil Fertility in Coastal Forest of Haikou City
doi: 10.15886/j.cnki.rdswxb.2011.02.003
- Received Date: 2011-03-28
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Key words:
- soil fertility evaluation /
- soil physical and chemical properties /
- shelterbelt /
- Haikou city
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.
Citation: | ZHANG Caifeng, YE Fuhong, MO Zhenzhang. Investigation and Evaluation on Soil Fertility in Coastal Forest of Haikou City[J]. Journal of Tropical Biology, 2011, 2(2): 167-171. doi: 10.15886/j.cnki.rdswxb.2011.02.003 |