Results 1 to 10 of about 557 (133)

Impact of Seed Dressing and Soil Application of Potassium Humate on Cotton Plants Productivity and Fiber Quality [PDF]

Plants, 2020
Humus is the stable form of added crop and animal residues. The organic matter after a long-term decomposition process converts into humic substances. The naturally occurring humus is present in less amount in soils of the arid and semi-arid regions. The
Asmat Ullah, Muqarrab Ali, Khurram Shahzad, Fiaz Ahmad, Shahid Iqbal, Muhammad Habib Ur Rahman, Shakeel Ahmad, Muhammad Mazhar Iqbal, Subhan Danish, Shah Fahad, Jawaher Alkahtani, Mohamed Soliman Elshikh, Rahul Datta   +12 more
doaj   +2 more sources

Enhancing bread wheat yield and growth in new sand soils via potassium humate supplementation and copper foliar spray [PDF]

BMC Plant Biology
Wheat is the main cereal crop and staple food worldwide. A field study was carried out at Ismailia Agricultural Research Station in Egypt using sprinkler irrigation during the two successive seasons of 2024/2025 and 2025/2026 to examine the impact of ...
Hanan E. Ghanem, Kh I. Gad, S H. Abo El-Ela   +2 more
doaj   +2 more sources

Effects of foliar application of selenium and potassium-humate on oat growth in Baloza, North Sinai, Egypt [PDF]

Scientific Reports, 2022
In this study, the effects of foliar application of selenium (Se) at different concentrations were examined based on changes in several parameters such as nitrogen, phosphorous, and potassium (NPK) concentration in soil and oat plant, oat yield, organic ...
Rehab H. Hegab, Doaa Eissa, Ahmed Abou-Shady   +2 more
doaj   +2 more sources

Alkaline Extraction of Organomineral Potassium Humate from Coal Mining Waste

Applied Sciences (Switzerland), 2022
Organomineral potassium humate was extracted from coal mining waste from the Lenger deposit (Turkestan region, Kazakhstan) by alkaline extraction using an aqueous solution of potassium hydroxide.
Yerkebulan Raiymbekov
exaly   +3 more sources

Synergistic effect of ammonium and potassium on carrot growth, physio-biochemical mechanisms, and water use efficiency under varying irrigation regimes [PDF]

Scientific Reports
The beneficial effects of ammonium nitrate and potassium humate on carrots are well-documented. However, their impact on physiological and biochemical mechanisms under varying irrigation conditions still needs to be explored.
Ayman M. S. Elshamly, Ahmed D. S. Abaza, Abd El-Zaher M. A. Mustafa, Humaira Rizwana, Javed Iqbal, Shabir Ahmad, Rashid Iqbal, Nazim S. Gruda   +7 more
doaj   +2 more sources

Mineral Nitrogen Release Patterns in Various Soil and Texture Types and the Impact of Urea and Coated Urea Potassium Humate on Barley Biomass

Soil Systems, 2023
Controlled-release urea fertilization is an innovative approach and effective means to reduce the loss of nitrogen and enhance fertilizer use efficiency to optimize crop yield while minimizing the environmental impact.
Jonas Volungevičius, Romas Mazeika, Samar Swify Farghaly Swify   +2 more
exaly   +3 more sources

Response of Potato Cultivars to Different Potassium Sources [PDF]

Journal of Plant Production, 2021
Potassium plays a pivotal role in improving potato quality and yield. Field experiment was conducted during fall seasons of 2018/2019 and 2019/2020 at the experimental facilities of Minia University, Egypt, in order to study effects of different organic ...
Shereen EL-Korde, K. Abd El Rasheed, I. Tantawy, H. Hassan   +3 more
doaj   +1 more source

Quality characteristics of Tomato Fruits for processing based on chemical composition and functional compounds in response to fertilization rate with potassium humate [PDF]

Fayoum Journal of Agricultural Research and Development, 2021
The present investigation is one part of a research work on the agricultural and processing factors affecting the quality characteristics of processed tomato products specially juice and paste.
A. Othman, M. El Roby, K. Khalil, M. Ramadan   +3 more
doaj   +1 more source

Optimizing Potato Yield and Quality Via Organic and Mineral Potassium Sources [PDF]

Journal of Plant Production, 2023
It is known that potassium plays a pivotal role as a sizing agent for potato tubers. So, this research was conducted to evaluate the impact of different treatments on potato, aiming for improved potassium fertilization practices and higher returns.
H. EL-Metwally,, A. Badour, m. El-Sherpiny   +2 more
doaj   +1 more source

Effect of Salicylic, Humic and Fulvic Acids Application on The Growth, Productivity and Elements Contents of Two Wheat Varieties Grown Under Salt Stress [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2021
A field experiment was carried out at the farm of El-Nubaria Agricultural Research Station, Behaira Governorate, Agric. Res. Center, and Ministry of Agriculture and land Reclamation, Egypt.
Eman Hamed, dalal sary
doaj   +1 more source