Degree of phosphorus saturation and soil phosphorus thresholds in an ultisol amended with triple superphosphate and phosphate rocks.

• Main Authors: Gikonyo, E.W., Abdul Rahman, Zaharah, Musa, Mohamed Hanafi, Abdul Rahim, Anuar
• Format: Article
• Language: English; English
• Published: Scientific World 2011
• Online Access: http://psasir.upm.edu.my/id/eprint/23698/1/Degree%20of%20phosphorus%20saturation%20and%20soil%20phosphorus%20thresholds%20in%20an%20ultisol%20amended%20with%20triple%20superphosphate%20and%20phosphate%20rocks.pdf; http://psasir.upm.edu.my/id/eprint/23698/; http://www.hindawi.com/
• Institution: Universiti Putra Malaysia

Soil phosphorus (P) release capability could be assessed through the degree of P saturation (DPS). Our main objective was to determine DPS and, hence, P threshold DPS values of an Ultisol treated with triple superphosphate (TSP), Gafsa phosphate rocks (GPR), or Christmas Island phosphate rocks (CIPR...