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Potassium: Petrogeny’s Residua System and Ternary Feldspars
The main effect of potassium when present in the small amounts typical of most basalt is to lower temperatures slightly and enter into the feldspar...
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The Effect of Soil Nutrition and Foliar Fertilizers on the Soil Potassium Regime and Potassium Status of Apple Trees in a Rainfed Orchard
AbstractThe purpose of this research was to study the interannual and seasonal dynamics of mobile potassium compounds in orchard soil and assess the...
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Potassium (K) [Z = 19]
The characteristic mineral source of potassium is sylvite (KCl). Sylvite is frequently observed associated with halite (NaCl), forming the mix known...
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Potassium isotopic evidence for recycling of surface water into the mantle transition zone
Global water cycling involves interactions between Earth’s interior and its surface environment. Geophysical and mineral physics studies have...
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Content of Potassium Forms in the Profile of Soddy-Podzolic Soil of the Cis-Ural Region
AbstractThe impact of long-term application of nitrogen, phosphorus, and potassium fertilizers and their combinations (N, P, K, NP, NK, PK and NPK)...
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The Prokaryotic Community Structure of Oil-Contaminated Chernozem as Affected by the Introduction of Potassium Nitrate and Chloride
AbstractThe effect of potassium nitrate and chloride, which are a part of nitrogen fertilizers, on the structure of the metabolically active...
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The effect of potassium on aluminous phase stability in the lower mantle
The aluminous calcium-ferrite type phase (CF) and new aluminous phase (NAL) are thought to hold the excess alumina produced by the decomposition of...
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Evaluation on liquefaction effect of potassium dissolution extraction from low-grade solid potash ore in Qarhan Salt Lake, northern of Tibetan Plateau
China, being the world’s largest consumer of potassium fertilizer, faces significant challenges due to limited potassium reserves. Qarhan Salt Lake...
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Microbiological Activity of Chernozem in the Combined Use of Potassium Chloride with Nitrogen Fertilizers
AbstractThe structural and functional components of the microbial complex of chernozem, in particular, its prokaryotic component, were studied in...
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Soil Potassium Fractionations, Release and Fixation in a Cadmium Contaminated Soil Treated with Plant Residue and Biochar
AbstractsPotassium (K) equilibration, release and fixation in the cadmium (Cd) contaminated soils may be affected by organic amendments application....
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Fertility Indicators of Haplic Luvisol of a Sour Cherry Orchard Associated with Application of Nitrogen and Potassium Fertilizers
AbstractThe effect of annual application of urea and potassium sulfate on the most important agrochemical properties of the soil root zone has been...
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Response of tropical forest productivity to seasonal drought mediated by potassium and phosphorus availability
Tropical forest productivity is increasingly reported to be nutrient limited, which may affect its response to seasonal droughts. Yet experimental...
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Sensitivity of Laboratory Test Organisms to Potassium Dichromate in Natural Water of the Moskva River
AbstractBioassay method was used to study the toxicity of natural water, sampled in the Moskva R. at sites with different level of anthropogenic...
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Potassium isotopic signatures of modern offshore detrital sediments from different climatic regimes and the implications
Potassium isotopes are a novel tracer for continental weathering. Previous K isotope studies on chemical weathering generally targeted weathering...
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Crystal-Chemical Features of a Cation-Ordered Potassium Analog of Aqualite from the Kovdor Massif (Kola Peninsula)
AbstractThe chemical composition, crystal structure, and characteristics of the Raman spectrum of a highly hydrated aqualite-like mineral of the...
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Revolutionizing shale drilling with potassium chloride-based natural deep eutectic solvent as an additive
Shale instability is a significant problem, accounting for approximately 70% of wellbore challenges during drilling operations. To address this...
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Solid-liquid Equilibria (SLE) of the System Containing the Sulfates of Lithium and Potassium at 303.2 and 318.2 K
The solid-liquid phase equilibria of aqueous system containing the sulfates of lithium and potassium (Li 2 SO 4 + K 2 SO 4 + H 2 O) at T = 303.2 and 318.2 K...
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Changes in the Agrochemical Properties of Albic Retisol (Abruptic, Aric, Loamic) during a Long-Term Use of Nitrogen, Phosphorus, and Potassium Fertilizers under Cis-Ural Conditions
AbstractThe effects of long-term application of nitrogen, phosphorus, and potassium fertilizers on the changes in the content of organic carbon,...
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Synergetic Bioproduction of Short-Chain Fatty Acids from Waste Activated Sludge Intensified by the Combined Use of Potassium Ferrate and Biosurfactants
The synergetic effect and underlying mechanism of potassium ferrate (PF) with tea saponin (TS, a biosurfactant) in producing short chain fatty acids...
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Effects of Potassium Ferrate and Low-Temperature Thermal Hydrolysis Co-Pretreatment on the Hydrolysis and Anaerobic Digestion Process of Waste Activated Sludge
This study evaluated the effect of potassium ferrate (PF) and low-temperature thermal hydrolysis co-pretreatment on the promotion of sludge...