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Potassium leaching from millet straw as affected by rainfall and potassium rates
(2005-05-27)
Pearl millet (Penisetum glaucum) is an interesting species to be used as cover crop in tropical areas, showing a high ability in potassium uptake. Potassium (K) is not linked to organic compounds in the plant, and can ...
Potassium chloride production by microcline chlorination
(Elsevier Science, 2015-06)
The potassium chloride is one of the most important fertilizers used in agriculture. The current demand of this salt makes interesting the study of potassium chloride production from unconventional potassium resources. In ...
Growth, yield and nutrition of sugarcane ratoon as affected by potassium in a mechanized harvesting system
(2015-01-01)
Sugarcane mechanical harvest deposes straw residue on the soil surface, increases soil organic matter and improves nutrients cycling, especially potassium (K). The objective of this work was to evaluate the effect of K ...
Alternatives for the production of Potassium Fertilizers in Argentina
(Longdom, 2019-12)
The use of potassium fertilizers on crops brings with good yields of crops and maximum profitability for farmers. Currently in Argentina, the level of production of potash fertilizers does not cover the needs of the sector ...
TURBIDIMETRIC DETERMINATION OF POTASSIUM BY FLOW-INJECTION ANALYSIS
(Marcel Dekker IncNew York, 1994)
Potassium effect on the morphology, nutrition and production of Carthamus tinctorius L. under water deficiency and rehydration
(Springer, 2022-11-01)
Water deficit affects safflower development, but its effects can be mitigated by potassium fertilization. We use morphological, nutritional and production components to evaluate the effect of potassium fertilization in ...
On a dual role for clonidine stimulation of the ventromedial nucleus of the hypothalamus in sodium and potassium renal excretions of rats
(1996-11-01)
The effects of clonidine on sodium and potassium excretions were examined after previous administration of prazosin (an α 1-adrenergic receptor antagonist) and yohimbine (an α 2-adrenergic receptor antagonist) into the ...
Dietary electrolyte balance for broiler chickens exposed to thermoneutral or heat-stress environments
(2003-03-01)
Ross male broiler chicks (n = 480) on new litter were used in a randomized block design with two blocks (environmental rooms) and four treatments having four replicate pens (1.0 × 2.5 m; 15 chicks) each to evaluate dietary ...
Residual and annual potassic fertilization for soybeans
(Kluwer Academic Publ, 2014)