A SECRET WEAPON FOR TSP FOR NUTRIENT DELIVERY SYSTEMS SRI LANKA

Table one: Imply grain produce (t/ha) of rice immediately after diff erent P treatments: soil P content material (% a) after Each and every period at BatalagodaA magmatic origin continues to be suggested for the Eppawala apatite bodies. A metasedimentary origin can be supported. The senior author is presently in charge of a investigate job having