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Characterization of soil acidity under different types of land use systems in Assam.

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Title Characterization of soil acidity under different types of land use systems in Assam.
Not Available
 
Creator Reza, S.K., Baruah, U., Bandyopadhyay, S., Sarkar, D. and Dutta, D.P.
 
Subject Land use system, soil properties, soil samples, potential acidity, pH-dependent acidity.
 
Description Not Available
This study was conducted to examine the nature of acidity in different land use system of Jorhat district, Assam, India. Correlation between soil properties and forms of acidity of both surface and sub-surface soil samples were recorded. It was observed that pH had significant negative correlation with all types of acidity viz., exchangeable acidity (-0.824 and -0.636), extractable acidity (-0.787 and -0.725) and total potential acidity (-0.068 and -0.486). Clay had significant positive correlation with pH-dependent acidity (0.549). CEC, exchangeable Ca and Mg had highly significant and negative correlation with exchangeable and extractable acidity. The total potential acidity had significant positive correlation with extractable acidity (0.571) and pH-dependent acidity (0.793). Since the pH-dependent acidity and total potential acidity are in a dynamic equilibrium, they are related to each other.
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Date 2020-03-21T06:46:53Z
2020-03-21T06:46:53Z
2012-10-01
 
Type Research Paper
 
Identifier Reza, S.K., Baruah, U., Bandyopadhyay, S., Sarkar, D. and Dutta, D.P. 2012. Characterization of soil acidity under different types of land use systems in Assam. Agropedology 22(2):123-127.
0971-1570
http://krishi.icar.gov.in/jspui/handle/123456789/34246
 
Language English
 
Relation Not Available;
 
Publisher ndian Society of Soil Survey & Land Use Planning