Ongoing soil potassium depletion under intensive cropping in India and probable mitigation strategies. A review
Potassium (K) is essential for plant growth and vital for soil health. However, despite high
crop demand, K fertilization continues to be ignored or severely inadequate in Indian …
crop demand, K fertilization continues to be ignored or severely inadequate in Indian …
Continuous potassium fertilization combined with straw return increased soil potassium availability and risk of potassium loss in rice-upland rotation systems
Z Xiong, D Zhu, Y Lu, J Lu, Y Liao, T Ren, X Li - Chemosphere, 2023 - Elsevier
Crop residues perform an essential role in the material cycling and energy exchange
processes and are commonly used as an organic soil amendment and potassium (K) …
processes and are commonly used as an organic soil amendment and potassium (K) …
Long-term differences in nutrient management under intensive cultivation alter potassium supplying ability of soils
Despite removal of potassium (K) by crops in large quantities, often exceeding that of
nitrogen (N), K fertilization has long been neglected compared with N and phosphorus (P) in …
nitrogen (N), K fertilization has long been neglected compared with N and phosphorus (P) in …
Measuring potassium fractions is not sufficient to assess the long-term impact of fertilization and manuring on soil's potassium supplying capacity
Abstract Purpose Potassium (K)-fractions, thresholds of K release and fixation, quantity-
intensity (Q/I) parameters of K, K-release kinetics, and K-fixation capacity were compared for …
intensity (Q/I) parameters of K, K-release kinetics, and K-fixation capacity were compared for …
Exploring the potential of phyllosilicate minerals as potassium fertilizers using sodium tetraphenylboron and intensive cropping with perennial ryegrass
T Li, H Wang, J Wang, Z Zhou, J Zhou - Scientific Reports, 2015 - nature.com
In response to addressing potassium (K) deficiency in soil and decreasing agricultural
production costs, the potential of K-bearing phyllosilicate minerals that can be directly used …
production costs, the potential of K-bearing phyllosilicate minerals that can be directly used …
Impact of different land uses on potassium forms and soil properties: the case of southwestern Iran
The primary focus of this research was to evaluate the influence of various land utilization
patterns on the potassium levels and fertility attributes of the soil in Kohgiluyeh and Boyer …
patterns on the potassium levels and fertility attributes of the soil in Kohgiluyeh and Boyer …
Potassium adsorption capacity and desorption kinetics in soils of Qenberenaweti sub-watershed, central highlands of Ethiopia
H Awgchew, S Beyene, A Kifilu - Heliyon, 2024 - cell.com
Determining the supply and uptake of K nutrient and the dynamic equilibrium (adsorption-
desorption) reactions among the K forms in the soils are not commonly addressed in the …
desorption) reactions among the K forms in the soils are not commonly addressed in the …
Selection of a Suitable Extractant for Sequential Leaching of Soil to Evaluate Medium-Term Potassium Availability to Plants
Purpose The study aimed to select an extractant for assessing medium-term potassium (K)
availability in Indian soils under controlled environment. Methods Potassium was extracted …
availability in Indian soils under controlled environment. Methods Potassium was extracted …
Nitric Acid and Organic Acid Mixture Show Less Deviation in Extractability of Potassium Between Field-Moist and Air-Dried Soil
M Barman, D Das - Communications in Soil Science and Plant …, 2024 - Taylor & Francis
Air-drying of soils for testing can cause fixation/release of potassium (K), showing a K status
different from that of the field. We compared different extractants to find one with the least …
different from that of the field. We compared different extractants to find one with the least …
[PDF][PDF] Effect of Soil Buffering Capacity and Clay Minerals on the Rate Coefficient of Non-Exchangeable Potassium Release.
S Shakeri - Malaysian Journal of Soil Science, 2018 - researchgate.net
Potassium (K) is an essential element for plant growth. The difference in K release from the
non-exchangeable K sources can be a result of soil properties. This research was carried …
non-exchangeable K sources can be a result of soil properties. This research was carried …