TY - GEN T1 - The influence of physical conditions on long-term soil productivity A1 - Ghulam M. Hashim LA - English PB - Malaysian Society of Soil Science YR - 2023 UL - http://discoverylib.upm.edu.my/discovery/Record/oai:http:--agris.upm.edu.my:0-23386 KW - Soil physical properties KW - Soil productivity KW - Organic matter content KW - Soil erosion KW - Sampling KW - Soil analysis KW - Analysis of variance KW - Soil moisture KW - Soil nutrient content KW - Crop management KW - Vegetation KW - soil ER -