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Impacts of land use changes on soil erosion in Pa Deng sub-district, adjacent area of Kaeng Krachan National Park, Thailand
land cover land use changes soil erosion Universal Soil Loss Equation
2015/3/5
Soil erosion has been considered as the primary cause of soil degradation since soil erosion leads to the loss of topsoil and soil organic matters which are essential for the growing of plants. Land u...
Effects of Long-term Organic Material Amendments on Soil Properties and Corn Yield in Rainfed Area of Thailand
crotalaria mimosa rice bean rice straw
2010/10/25
A long-term field experiment on organic material application has been conducted since 1980 at
Phraphuttabat Technical Service Center, Lop Buri Province, Thailand, to clarify the effectiveness of orga...
Toposequential Variation in Soil Fertility and Rice Productivity of Rainfed Lowland Paddy Fields in Mini-Watershed (Nong) in Northeast Thailand
Clay Farmer’s management Northeast Thailand Rainfed rice Soil fertility Soil organic carbon Toposequence
2009/7/29
Mini-watersheds called Nong in Thai are geographical components of rainfed lowland rice culture in Northeast Thailand, and constitute distinct units in understanding environmental constraints for low ...
Effects of Soil Clay Content on Water Balance and Productivity in Rainfed Lowland Rice Ecosystem in Northeast Thailand
Oryza sativa Paddy Percolation Seepage Water table
2009/7/23
Water availability is one of the determinants of productivity of rainfed lowland rice (Oryza sativa L.). Quantifying water losses from a paddy field, such as deep percolation and lateral seepage, assi...