Study on the Comprehensive Evaluation of the Soil Fertility Quality of the Green Land in Qinhuangdao

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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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Periodical:

Advanced Materials Research (Volumes 573-574)

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191-194

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Online since:

October 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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