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Study on the Comprehensive Evaluation of the Soil Fertility Quality of the Green Land in Qinhuangdao
Abstract:
Soil samples with the green space soil in Qinhuangdao city were collected, and soil bulk density, pH,EC,organic matter,alkali-hydrolysable nitrogen,available phosphorus,available potassium were studied,and Nemero comprehensive index method was used to evaluate the soil fertility.The results indicated that the green space soil synthesis level was general.
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191-194
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October 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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