[1]QI Fang-yan,YU Fa-zhan,LI Bao-jie.Analysis of Physicochemistry Properties and Nutrient Characteristics of Greenbelt Soils of Different City Zones in Northern Jiangsu Province[J].Research of Soil and Water Conservation,2010,17(02):90-93,99.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
17
Number of periods:
2010 02
Page number:
90-93,99
Column:
Public date:
2010-04-20
- Title:
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Analysis of Physicochemistry Properties and Nutrient Characteristics of Greenbelt Soils of Different City Zones in Northern Jiangsu Province
- Author(s):
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QI Fang-yan, YU Fa-zhan, LI Bao-jie
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College of Urban and Environmental Sciences, Xuzhou Normal University, Xuzhou, Jiangsu 221116, China
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- Keywords:
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urban greenery plot; physicochemistry property; soil nutrient; correlation pattern; northern Jiangsu province
- CLC:
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S153
- DOI:
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- Abstract:
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In order to promote the construction speed of urban ecologicalization and the sustainable development of region cities, the physicochemistry properties of sampled soil of greenbelt in Xuzhou, Lianyungang, Suqian Huai’an, and Yancheng five representative cities in northern Jiangsu Province were analyzed in this paper with the help of Global Position System. The results showed that the bulk density of the greenbelt soil in every local samping area is between 1.35 g/cm3 and 1.57 g/cm3, which is larger than that of local agriculture soil and forest soil or natural soil obviously. The soil hardness is approximately about 10.46~21.55 kg/cm2, which can satisfy the growth of the local plants basically. The contents of organic matter is about between 0.79% and 1.20%, the total nitrogen is about 0.061%~0.087%, the total phosphorus is about 0.048%~0.072% and the total K is about between 1.690% and1.981%, which is lower than that of agriculture soil and the contents of available nutrient isnot average. The value of pH is 8.04~8.63, which partial to alkalescence. Besides, there is certain correlation between the soil nitrogen and chemic character. The sequence of collectivity correlation is Suqian > Yancheng > Huaian > Xuzhou > Lianyungang.