Adsorption Kinetics of Organic and Inorganic Phosphorus on Different Paddy Soils
Three kinds of paddy soils(red soil、yellow soil、tidal sandy soil)were selected to study the adsorption characteristics of organic and inorganic phosphorus.The adsorption laws of phosphorus in the three kinds of paddy soils were similar,which were red soil>yellow soil>tidal sandy soil;The adsorption of organic phosphorus in organic fertilizer is affected by the medium,and the adsorption capacity of phosphorus is weakened.The adsorption kinetics of three paddy soils showed that both organic phosphorus and inorganic phosphorus were fast in the first and slow in the second.
paddy soiltranslated into dynamicsorganic phosphorusinorganic phosphorusadsorption