Agropedological Evaluation of Soils Using Remote Sensing Technique - Baruah, Amitabh
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Agropedological evaluation was carried out in Nagaon district of Assam,India using remote sensing technique using physiographic map prepared from Landsat imagery(1986) of the study area at 1;2,50,000 scale.Five soil profiles were collected from uthori(P1),Amlakhi(P2),Bebejia(P3),Rupahi(P4) and Amlakhi(P5)representing low hill,piedmont,younger alluvial plain,lower flood plain and active flood plain.Horizon-wise soil samples were collected and analysed for morphological and physico-chemical characteristics and the data were interpreted for pedogenic development,productivity potential and…mehr

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Produktbeschreibung
Agropedological evaluation was carried out in Nagaon district of Assam,India using remote sensing technique using physiographic map prepared from Landsat imagery(1986) of the study area at 1;2,50,000 scale.Five soil profiles were collected from uthori(P1),Amlakhi(P2),Bebejia(P3),Rupahi(P4) and Amlakhi(P5)representing low hill,piedmont,younger alluvial plain,lower flood plain and active flood plain.Horizon-wise soil samples were collected and analysed for morphological and physico-chemical characteristics and the data were interpreted for pedogenic development,productivity potential and suitability for some major crops.The morphological features like colour,texture and structure and physico-chemical characteristics like ph,organic C,N,P,K,CEC varied widely among the profiles.The soils were classified as Typic Dystrudept(P1),Typic Hapludult(P2),Acquic Dystrudept(P3),Fluventic Humic Dystrudept(P4) and Acquic Udifluvent(P5).The soils exhibited more horizonation and pedological development.
Autorenporträt
The Author is MSc(Agri) .He has done his MSc in Soil Science with Specialization in Pedology.He completed his MSc program in 2005.Now he is employed in National Bureau of Soil Survey & Land Use Planning(ICAR) as a Field Assistant.His work includes soil survey,soil analysis as well as map making in GIS using GIS softwares like Geomedia.