Browsing Faculty of Applied Science by Author "Attanayaka, A.M.S.M."

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Preliminary study on variability of selected soil chemical parameters in low and high yielding paddy lands of Mahaweli System H, Sri Lanka: An evaluation using GIS

Attanayaka, A.M.S.M.; Akther, M.S.R. (Faculty of Applied Science, University of Vavuniya., 2022-11-03)

Electrical conductivity (EC), pH, salinity, and total dissolved solids all have an impact on paddy production. This case study using GIS (Geographic Information System) has been executed to identify and validate the spatial ...
Spatial Variability of Selected Soil Chemical Parameters in Low-yielding Paddy Production Block in Mahaweli System H, Sri Lanka

Attanayaka, A.M.S.M.; Akther, M.S.R.; Naveendrakumar, G. (The Department of Forestry and Environmental Science, University of Sri Jayewardenepura, 2023-01-28)

Although water availability for paddy production in Mahaweli System H is abundant, paddy yield is lower in Nochchiyagama (278 km2), chosen for soil assessment. Paddy yield data were used to identify the low-yielding division ...

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