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Land Resources Characterization of Kangayam Block in Tamil Nadu Uplands under Dry Semiarid Eco-region

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Title Land Resources Characterization of Kangayam Block in Tamil Nadu Uplands under Dry Semiarid Eco-region
 
Creator M. Lalitha, K.S. Anil Kumar, Shivanand, S. Dharumarajan, B. Kalaiselvi, Arti Koyal, S. Parvathy, S. Thayalan, M. Ramesh, Rajendra Hegde and S.K. Singh
 
Subject Detailed soil survey, Landform analyses, Characterization, and classification, Soil Resource Management, Tamil Nadu uplands
 
Description Not Available
A detailed soil survey was carried out to characterize and classify the soil resources of Kangayam block, Tiruppur district represented by hot dry semiarid eco-region of Tamil Nadu uplands (AESR, 8.1). Seven landform assemblages viz. isolated structural hills and ridges, local rises, upper sectors of pediplains, middle sectors of pediplains, lower sectors of pediplains, valley fringes, and the Noyyal- Amaravathi river valley floor, were identified. Typifying pedons of twelve soil series identified were analyzed for physical and chemical properties for their characterization and classification. The soils were shallow and moderately deep, well to moderately well-drained, developed from granite-gneiss and its colluvial and alluvial parent material. The sand, silt, and clay content of the soils varied from 11.2 to 88.2, 2.3 to 49.4, and 6.7 to 39.4 per cent, respectively. The soils were slightly acid to strongly alkaline (6.23 to 8.92) and non-saline (0.03 to 0.85 dS m-1). Soil organic carbon content varied from 0.09 to 0.86 per cent and the soil calcium carbonate equivalent was in appreciable quantities in sub-soils (maximum of 38.5%). The soil cation exchange capacity varied from 2.5 to 38.8 cmol (p+) kg-1. The soils were classified under Alfisols, Entisols, and Inceptisols soil orders as per USDA Soil Taxonomy.
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Date 2021-07-28T14:00:10Z
2021-07-28T14:00:10Z
2020-06-01
 
Type Research Paper
 
Identifier Not AvaLalitha, M., K.S. Anil Kumar, Shivanand, S. Dharumarajan, B. Kalaiselvi, Arti Koyal, S. Parvathy, S. Thayalan, M. Ramesh, Rajendra Hegde and S.K. Singh. 2020. Land Resources Characterization of Kangayam Block in Tamil Nadu Uplands under Dry Semiarid Eco-region. Agropedology, 30(01): 19-30. DOI.org/10.47114/j.agroped.2020.jun3ilable
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http://krishi.icar.gov.in/jspui/handle/123456789/50884
 
Language English
 
Relation Not Available;
 
Publisher Agropedology