A SIMPLE KEY FOR TSP FOR CROP ROTATION SRI LANKA UNVEILED

Table one: Imply grain generate (t/ha) of rice just after diff erent P treatment plans: soil P material (% a) right after each time at BatalagodaIt's been observed that the first apatite grains launched from your mum or dad apatite marble because of tropical weathering procedures happen to be deposited in sinkholes exactly where nutrient-abundant