Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija...

Advances in phosphate fertilizer technology

Citraphos as a phosphorus fertilizer for pastures on sandy soils. 著者: Beckwith, R.S

Effect of different levels of chicken manure and ammonium phosphate on milkfish (Chanos chanos Forsskal) production in brackishwater ponds 著者: Bara, Agabus 1952-

The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform]. 著者: Alcoseba, Chesed Marian L. 1954-

Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform]. 著者: Margate, Rogaciano Zamoras 1944-

The role of phosphorus in agriculture

Available for UP System via Wiley Online Library

Process technologies for phosphate fertilizers

Expansion of the fertilizer industry in the Philippines 著者: Achorn, F.P

The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress 著者: Alcoseba, Chesed Marian L. 1954-