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Vertical distribution of soil available phosphorus and soil available potassium in the critical zone on the Loess Plateau, China [PDF]
Scientific Reports, 2021 Soil available phosphorus (SAP) and soil available potassium (SAK) are important elements in the growth of plants. However, limited data are available regarding the vertical distribution of SAP and SAK in deep soil profiles.
Hanyang Tian +4 more
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Predicting Soil Organic Matter, Available Nitrogen, Available Phosphorus and Available Potassium in a Black Soil Using a Nearby Hyperspectral Sensor System [PDF]
SensorsBlack soils, which play an important role in agricultural production and food security, are well known for their relatively high content of soil organic matter (SOM).
Shuming Wan +5 more
doaj +2 more sources
Determination of the Best Controlled-Release Potassium Chloride and Fulvic Acid Rates for an Optimum Cotton Yield and Soil Available Potassium [PDF]
Frontiers in Plant Science, 2020 Potassium and fulvic acid (FA) fertilizer applications are two important measures for improving cotton growth. However, there are few studies on the application interactive effects of controlled-release potassium chloride (CRK) in combination with FA on ...
Jibiao Geng +8 more
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, 2017 Not AvailableA survey was conducted for assessment of soil fertility status, leaf nutrient concentration and finding yield-limiting nutrients of oil palm (Elaeis guineensis Jacq.) plantations in Mizoram state situated in the northeastern part of India ...
Not Available
core +6 more sources
The Correlation Between Active Carbon and Organic Carbon with Some of Soil Properties. [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2016 A biological experiment have been carried out in a wood tanta at the Department of soil science and water resources department with CRD design at three replications in 42 experimental units.
A.A. Al-Gumaily, S. S. Al-Azawi
doaj +1 more source
Effects of pseudogley chemical amelioration on the changes in soil and plant phosphorus and potassium contents [PDF]
Journal of Agricultural Sciences (Belgrade), 2004 Pseudogley is a soil type that is under natural conditions characterized by unfavorable properties, the most pronounced being insufficient amounts of basic plant nutrients.
Bošković-Rakočević Ljiljana +3 more
doaj +1 more source
Effect of potassium fertilization on its available and fixed content in vineyard soil [PDF]
Journal of Agricultural Sciences (Belgrade), 2002 The experiment was conducted on brown forest soil in the vineyard with Sauvignon blanc variety on Kober 5BB rootstock. During a thre- year experiment (1994-1996), potassium fertilizer was added in a dose of 0 kg K2O/ha, 50 kg K2O/ha, 100 kg K2O/ha, 150 ...
Ličina V., Marković N.
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, 2022 Not AvailableAn in-depth knowledge on impact of integrated nutrient management (INM) practice on yield sustainability and soil quality is important to scale INM practice across regions.
Not Available
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, 2014 Not AvailableHeavy doses of fertilizers applied in multiple cropping systems lead to the loss of large amount of nitrogen (N), accumulation of phosphorus (P) in soil, and in certain soils possibly of potassium (K) also.
Not Available
core +4 more sources