Adsorption and desorption of phosphate by soils

Autor:	J. K. Syers, J. T. Murdock, J. D. H. Williams
Rok vydání:	1970
Předmět:	Chemistry Inorganic chemistry Soil Science Limiting engineering.material Phosphate chemistry.chemical_compound Adsorption Desorption Soil water engineering Soil solution Fertilizer Agronomy and Crop Science Field conditions
Zdroj:	Communications in Soil Science and Plant Analysis. 1:57-62
ISSN:	1532-2416 0010-3624
DOI:	10.1080/00103627009366240
Popis:	Added P adsorbed, expressed as a percentage of total added P, was closely and inversely related to added P subsequently desorbed, expressed as a percentage of added P adsorbed. This relationship was not linear but followed a hyperbola‐like curve. For the limiting cases where adsorption was 0% and 100%, desorption was 100% and 0%, respectively. If desorption is the mechanism limiting the release of P into the soil solution for plant utilization, then the well‐established relationship between P adsorbed in the laboratory and the recovery of fertilizer P under field conditions is accounted for.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::05ec8ed8605605824faf13b8189212a4 https://doi.org/10.1080/00103627009366240 Zobrazit plný text záznamu