DINAMIKA UNSUR FOSFOR PADA TIAP HORISON PROFIL TANAH MASAM

Abstract

Phosphorus is a macro essential nutrient for plants that are needed in large quantities third after Nitrogen and Potassium. Phosphorus acts as an activator of various plant metabolism enzymes and is a component of chlorophyll. Phosphorus is a necessary element in large amounts (macro nutrients), the amount of phosphorus in plants is smaller than nitrogen and potassium, but phosphorus is the key to plant life by absorbing phosphorus in the form of primary orthophosphate ions (H 2 PO 4-) and secondary orthophosphate ions (HPO 4 2