TY  - GEN
AU  - Sen,U.
TI  - Changes in soil properties as affected by depletion of native soil potassium by intensive cropping
KW  - Soil chemicophysical properties
KW  - Potassium
KW  - Sampling
KW  - Data collection
KW  - PH
KW  - Electrical conductivity
KW  - Clay minerals
KW  - Fertilization
KW  - Weathering
ER  -