Agradecemos a la Fundación Juan March la ayuda prestada para realizar este trabajo.The potassium contens in clay minerals has been estimated by the Cluley´s method.On stablish the relation between the % of K and the K-40 radio-activity for different densitys.This reation has been also used to determine the total amount of K in soils of England (JULIO RODRIGUEZ, G.E.G. Mattingly y O. Talibudeen; paper sended to Journal of Science of Food and Agriculture.I am indebted to Dr. G. E. G. Mattingly and Dr. O. Talibudeen for their assistance.En el presente trabajo se determina el contenido en potasio en varios minerales de la arcilla (moscovita,glauconita y bentonita - K) siguiendo el método de H. J. Cluley.A partir de esos valores se establece u...
The availability of potassium to pasture plants in New Zealand is dependent upon the mineralogy of t...
International audienceAimsPotassium (K) fertilization increases crop productivity, but in some cases...
Abstract-An X-ray spectrochemical method is compared with the flame photometer determination of pota...
Agradecemos a la Fundación Juan March la ayuda prestada para realizar este trabajo.The potassium c...
Potassium release from weathering of soil minerals may support the K nutrition of crops for many yea...
The current study shows that there is a correlation between the supply of potassium and mineral comp...
Kaolin and illite were identified in the clay fraction of Alonso soil. The relative concentration of...
The status of soil potassium in some cultivated soils were evaluated by Q/I measurement.Soils used c...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Agronomia e Medicina Veterinária, 2012...
In Portugal, the response to K application is often inconsistent with the Egner-Riehm values for ava...
Surface samples representing ten soils from three altitudes were collected and subjected to differen...
Department of Agricultural Chemistry and Soil Science, Bidhan Chandra Krishi Viswavidyalaya. Mohanpu...
The amounts and rates of release of the different categories of soil K were measured on 21 soils fro...
Potassium labile pool of three soil groups of Tenerife Island in measured by succesive reductions in...
Aims: Determine the factors affecting the fate of native and applied potassium on s...
The availability of potassium to pasture plants in New Zealand is dependent upon the mineralogy of t...
International audienceAimsPotassium (K) fertilization increases crop productivity, but in some cases...
Abstract-An X-ray spectrochemical method is compared with the flame photometer determination of pota...
Agradecemos a la Fundación Juan March la ayuda prestada para realizar este trabajo.The potassium c...
Potassium release from weathering of soil minerals may support the K nutrition of crops for many yea...
The current study shows that there is a correlation between the supply of potassium and mineral comp...
Kaolin and illite were identified in the clay fraction of Alonso soil. The relative concentration of...
The status of soil potassium in some cultivated soils were evaluated by Q/I measurement.Soils used c...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Agronomia e Medicina Veterinária, 2012...
In Portugal, the response to K application is often inconsistent with the Egner-Riehm values for ava...
Surface samples representing ten soils from three altitudes were collected and subjected to differen...
Department of Agricultural Chemistry and Soil Science, Bidhan Chandra Krishi Viswavidyalaya. Mohanpu...
The amounts and rates of release of the different categories of soil K were measured on 21 soils fro...
Potassium labile pool of three soil groups of Tenerife Island in measured by succesive reductions in...
Aims: Determine the factors affecting the fate of native and applied potassium on s...
The availability of potassium to pasture plants in New Zealand is dependent upon the mineralogy of t...
International audienceAimsPotassium (K) fertilization increases crop productivity, but in some cases...
Abstract-An X-ray spectrochemical method is compared with the flame photometer determination of pota...