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Decreased potassium fertilization in sugarcane ratoons grown under straw in different soils
(2015-01-01)
The presence of straw from sugarcane (Saccharum ssp.) left on the soil surface after mechanical harvest has contributed to increase productivity of this crop and reduce potassium fertilization due to release of this nutrient ...
Gypsum and potassium application to acid soils for maize (Zea mays L.) production in La Frailesca, Chiapas, Mexico
(Universidad de Costa Rica, 2022)
Potassium Leaching as Affected by Soil Texture and Residual Fertilization in Tropical Soils
(Taylor & Francis Inc, 2010-01-01)
Potassium (K) leaching is affected by soil texture and available K, among other factors. In this experiment, effects of soil texture and K availability on K distribution were studied in the presence of roots, with no excess ...
Fontes de potássio não trocável e potássio total em quatro solos do Estado do Ceará
(2007-12-01)
The mineralogical composition of the soil plow layer (0-20 cm) was analyzed for the following soil suborders (according to the Brazilian soil taxonomy): Neossolo Quartzarênico. Argissolo Vermelho-Amarelo, Cambissolo Háplico ...
Fontes de potássio não trocável e potássio total em quatro solos do Estado do Ceará
(2007-12-01)
The mineralogical composition of the soil plow layer (0-20 cm) was analyzed for the following soil suborders (according to the Brazilian soil taxonomy): Neossolo Quartzarênico. Argissolo Vermelho-Amarelo, Cambissolo Háplico ...
Potassium fertilisation with humic acid coated KCl in a sandy clay loam tropical soil
(Csiro Publishing, 2018-01-01)
Loss of potassium (K) by leaching after potassium chloride (KCl) application is common in light-textured, low cation exchangeable capacity (CEC) soils with predominance of 1 : 1 clay minerals, and is aggravated as soil K ...
POTASSIUM UPTAKE BY SOYBEAN AS AFFECTED BY EXCHANGEABLE POTASSIUM IN SOIL
(Marcel Dekker Inc, 1985-01-01)
POTASSIUM UPTAKE BY SOYBEAN AS AFFECTED BY EXCHANGEABLE POTASSIUM IN SOIL
(Marcel Dekker Inc, 1985-01-01)
Residual and annual potassic fertilization for soybeans
(Kluwer Academic Publ, 2001-01-01)
There is a lack of long-term research on potassium fertilization for soybean in the tropical and subtropical soils of Brazil and the residual effect of the fertilizer has generally not been considered. An experiment was ...