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Artykuły w czasopismach na temat „Potassium in agriculture”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 29 stycznia 2023

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1

Horst, W. J. "Potassium in agriculture." Field Crops Research 15, no. 3-4 (February 1987): 394–96. http://dx.doi.org/10.1016/0378-4290(87)90029-3.

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BARRACLOUCH, PETER. "Potassium in Agriculture. 1985." Soil Science 143, no. 3 (March 1987): 227. http://dx.doi.org/10.1097/00010694-198703000-00011.

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Zörb, Christian, Mehmet Senbayram, and Edgar Peiter. "Potassium in agriculture – Status and perspectives." Journal of Plant Physiology 171, no. 9 (May 2014): 656–69. http://dx.doi.org/10.1016/j.jplph.2013.08.008.

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Krechetnikova, E. O., V. V. Krechetnikov, I. E. Titov, and V. K. Kuznetsov. "Geoinformation system for designing adaptive landscape farming systems on the radioactively contaminated territory of the Tula research institute of agriculture." Geoinformatika, no. 4 (2020): 12–19. http://dx.doi.org/10.47148/1609-364x-2020-4-12-19.

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GIS project was developed for the radioactively contaminated territory of the Tulskii NII. It was created in order to project the adaptive landscape agricultures. It was based on the information on the concentrations of 137Cs radionuclide in soil, compiled over 16 years. Electronic maps have been developed to create a GIS project and included the location of agricultural lands; crop rotation systems; distribution of specific activity values for artificial 137Cs radionuclide in agricultural lands; agrochemical indexes (the humus content, potassium content, contribution of phosphorus, the acidit

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Bista, A., T. N. Joshi, K. Biswokarma, and S. Yadav. "Agronomic and Environmental Aspects of Conservation Agriculture on Wheat Crop Production." International Journal of Applied Sciences and Biotechnology 7, no. 2 (June 27, 2019): 161–66. http://dx.doi.org/10.3126/ijasbt.v7i2.24637.

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Potato (Solanum tuberosum L.) is one of the major vegetable crops of Nepal. Potato is grown all over the globe and consumed as either vegetable or staple food depending upon the crop production scenario. It is also an integral part of human diet. Potato is a high nutrient mining crop and needs higher fertilization for economic tuber production. Despite sufficient application of Nitrogen (N) and Phosphorus (P2O5), low replenishment and widespread potassium deficiency are limiting the potato production in Nepalese condition. Growth parameters such as plant height, leaf area and chlorophyll% was

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Pathak, H., S. Mohanty, N. Jain, and A. Bhatia. "Nitrogen, phosphorus, and potassium budgets in Indian agriculture." Nutrient Cycling in Agroecosystems 86, no. 3 (June 25, 2009): 287–99. http://dx.doi.org/10.1007/s10705-009-9292-5.

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Römheld, Volker, and Ernest A. Kirkby. "Research on potassium in agriculture: needs and prospects." Plant and Soil 335, no. 1-2 (August 27, 2010): 155–80. http://dx.doi.org/10.1007/s11104-010-0520-1.

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Aashifa, M. A. R., and P. Loganathan. "Preliminary Studies on Existing Scenario of Selected Soil Property in Cheddikulam DS Division Vavuniya, Sri Lanka." International Journal of Environment 5, no. 4 (January 13, 2017): 1–11. http://dx.doi.org/10.3126/ije.v5i4.16389.

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This study was conducted to quantify the spatial variability of soil properties, use this information to produce accurate map by means of ordinary kriging and find the ways to reclaim the problem soil and make suggestions to cultivate the crop variety which is suitable for the existing soil property.70 sampling points were selected for that research using stratified random sampling method. Stratification was based on the type of land cover, and following land cover patterns were identified forest patches, agriculture land patches, grass land patches and catchments. Sampling points were randoml

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YAMASHITA, Masamichi, Haruhiko OHYA, Keiji NITTA, and Michihiko YATAZAWA. "Sodium and potassium recycle in closed ecosystem-space agriculture." Journal of the Japan Society for Aeronautical and Space Sciences 33, no. 376 (1985): 288–96. http://dx.doi.org/10.2322/jjsass1969.33.288.

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Schueler, Tamara A., Marcelo L. Dourado, Sandy S. Videira, Claudia D. da Cunha, and Andréa C. L. Rizzo. "Biosolubilization of verdete: An alternative potassium source for agriculture fertilizer." Biocatalysis and Agricultural Biotechnology 34 (July 2021): 102031. http://dx.doi.org/10.1016/j.bcab.2021.102031.

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Sun, Hongbing, and Connie M. Weaver. "Rise in Potassium Deficiency in the US Population Linked to Agriculture Practices and Dietary Potassium Deficits." Journal of Agricultural and Food Chemistry 68, no. 40 (September 12, 2020): 11121–27. http://dx.doi.org/10.1021/acs.jafc.0c05139.

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Yadav, Neelam, and Ajar Nath Yadav. "Actinobacteria for sustainable agriculture." Journal of Applied Biotechnology & Bioengineering 6, no. 1 (February 18, 2019): 38–41. http://dx.doi.org/10.15406/jabb.2019.06.00172.

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Actinobacteria is a phylum and class of Gram-positive bacteria. The phylum Actinobacteria are classified into six classes namely Acidimicrobiia, Actinobacteria, Coriobacteriia, Nitriliruptoria, Rubrobacteria and Thermoleophilia. Members of phylum Actinobacteria are ubiquitous in nature. Actinobacteria can be utilized as biofertilizers for sustainable agriculture as they can enhance plant growth and soil health though different plant growth promoting attributes such as solubilization of phosphorus, potassium and zinc, production of Fe-chelating compounds, phytohormones hormones such indole acet

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Yadav, Neelam, and Ajar Nath Yadav. "Actinobacteria for sustainable agriculture." Journal of Applied Biotechnology & Bioengineering 6, no. 1 (February 18, 2019): 38–41. http://dx.doi.org/10.15406/jabb.2019.06.00172.

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Actinobacteria is a phylum and class of Gram-positive bacteria. The phylum Actinobacteria are classified into six classes namely Acidimicrobiia, Actinobacteria, Coriobacteriia, Nitriliruptoria, Rubrobacteria and Thermoleophilia. Members of phylum Actinobacteria are ubiquitous in nature. Actinobacteria can be utilized as biofertilizers for sustainable agriculture as they can enhance plant growth and soil health though different plant growth promoting attributes such as solubilization of phosphorus, potassium and zinc, production of Fe-chelating compounds, phytohormones hormones such indole acet

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Zaid Al-Wardy, Mustafa Iskander, Salam Ali Khuit, Karrar Falah Hadi Al khafagi, and Haidar Abd al Mahdi Kadim. "The impact of different potassium concentrations on the yield of mungbean (Vigna radiata L.)." Bionatura 7, no. 4 (December 15, 2022): 1–3. http://dx.doi.org/10.21931/rb/2022.07.04.31.

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To investigate potassium's impact on mungbean yield, a field experiment was carried out in the Kut that was the Agriculture Directorate of Wasit in season 2018- 2019. This experiment compared four different potassium amounts (0, 1000, 2000 and 3000 mg.L-1), symboled K0, K1, K2 and K3, respectively. The findings of this research indicated that there were significant effects on pod length, the total number of pods per plant, seeds per pod, biological yield and grain yield, with treatment K3 achieving the highest average of 10.49 cm, 35.83 pods plant-1, 10.60 seeds pod-1, 1.430 ton ha-1, and 2.02

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Hossen, Kawsar, Sadia Sultana, Md Mahfuzar Rahman, Ruhul Amin Rana, Tahmina Ferdous, Akhinur Shila, and Rayhan Ahmed. "Interactive effect of variety and potassium fertilizer on the yield of salt-tolerant Boro rice." Asian-Australasian Journal of Bioscience and Biotechnology 5, no. 1 (April 30, 2020): 21–26. http://dx.doi.org/10.3329/aajbb.v5i1.53860.

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Performance of salt-tolerant Boro rice was investigated under the interaction effect of variety and different doses of potassium fertilizer, which is a part of the research for developing agriculture in coastal areas of Bangladesh. A field experiment was conducted at the research field of Agriculture department, Noakhali Science and Technology University (NSTU), Noakhali-3814. The experiment was carried out in a Randomized Complete Block Design (RCBD) with three replications where two varieties viz. BINA dhan-8, BRRI dhan-28 and three doses of potassium viz. 120 kg/ha, 84 kg/ha and 36kg/ha wer

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Krechetnikovа, Evgeniya, Viktor Krechetnikov, Igor Titov, and Vladimir Kuznetsov. "Database of the results of radioecological monitoring of contaminated agricultural lands of the Tula NIISH." Geoinformatika, no. 2 (July 6, 2021): 53–58. http://dx.doi.org/10.47148/1609-364x-2021-2-53-58.

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For the radioactively contaminated territory of the Tula Research Institute of Agriculture, a database has been created for storing spatially oriented information. The created database contains information about the location of agricultural areas; crop rotation structure; distribution of values of specific activity of 137Cs on agricultural lands; agrochemical indicators of soils of agricultural territories (content of humus, potassium, phosphorus, acidity); soil types; relief. It also contains a calculation module for assessing the content of 137Cs in crop and livestock products. The accumulat

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Zhou, Feng Li, Yong Hong Hu, Hai Long Ma, and Sha Xue. "Effect of Long-Term Fertilization on Soil Water Balance and Water Use Efficiency in the Loess Plateau of China." Applied Mechanics and Materials 361-363 (August 2013): 982–87. http://dx.doi.org/10.4028/www.scientific.net/amm.361-363.982.

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Rational fertilization is the guarantee for the productivity and stability of crop and sustainable development of rain-fed agriculture. In this study, based on a long term fertilization experiment initiated in 1984, we researched the effect of different fertilizer application on soil water profile distribution and water use efficiency (WUE) from 1999 to 2010. The experimental design consisted a control treatment (CK) and eight fertilizer treatments: farmyard manure (M), farmyard manure and nitrogen (MN), farmyard manure and phosphorus (MP), nitrogen and phosphorus (NP), nitrogen, phosphorus an

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Voltolini, Lisiana Crivelenti, Reinaldo Gaspar Bastos, and Claudinei Fonseca Souza. "A simple system for ozone application in domestic sewage for agricultural reuse." Ambiente e Agua - An Interdisciplinary Journal of Applied Science 17, no. 6 (November 22, 2022): 1–12. http://dx.doi.org/10.4136/ambi-agua.2861.

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The increasing demand for water in food production highlights the need to seek alternative sources of supply. Treated domestic sewage is a way to mitigate this problem, but it must comply with legislation to be used safely in agriculture. Ozone has been used for disinfection of domestic effluents due to its strong oxidizing character, allowing the adjustment of its parameters for agricultural reuse. This study therefore aimed to evaluate the sanitary and agricultural viability of domestic effluent treated with ozone. The experiment was carried out on laboratory benchtops and doses of 0, 8, 15,

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Prado, Renato de Mello, Gustavo Caione, and Cid Naudi Silva Campos. "Filter Cake and Vinasse as Fertilizers Contributing to Conservation Agriculture." Applied and Environmental Soil Science 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/581984.

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Utilising organic residues in agriculture contributes to the conservation of natural resources by recycling carbon and mineral elements. Organic residues produced by the sugar and alcohol agroindustries have great potential for use in conservation agriculture. The production of sugar and alcohol generates large quantities of byproducts, such as filter cake and vinasse, which can be used as soil improvers and substitutes for inorganic phosphorus and potassium fertilizers. However, the use of these residues in agriculture requires specific recommendations for each pedoclimatic condition to preve

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Rahman, M. T., A. H. Khan, B. M. Negash, K. Sultana, M. A. Hasan, A. Askary, F. Rubbi, and L. Das. "Effects of Disposed-water from Barapukuria Coal Mine, Dinajpur, Bangladesh on Agriculture and Aquaculture." IOP Conference Series: Materials Science and Engineering 1176, no. 1 (August 1, 2021): 012008. http://dx.doi.org/10.1088/1757-899x/1176/1/012008.

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Abstract The environment is a prime concern in the mining industry because of its adverse impact on the solid, liquid, and gaseous surroundings. These three parts of the environment are directly connected to agricultural production. As the Barapukuria coal mine is located in the agricultural zone, its effects can be crucial. Previously, the impacts of the subsidence of the Barapukuria coal mining area were studied. So far, there is no significant study regarding its effects on agriculture. This research has focused on the impacts of the disposed water from the Barapukuria coal mine on the near

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Rahman, M. T., A. H. Khan, B. M. Negash, K. Sultana, M. A. Hasan, A. Askary, F. Rubbi, and L. Das. "Effects of Disposed-water from Barapukuria Coal Mine, Dinajpur, Bangladesh on Agriculture and Aquaculture." IOP Conference Series: Materials Science and Engineering 1176, no. 1 (August 1, 2021): 012008. http://dx.doi.org/10.1088/1757-899x/1176/1/012008.

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Abstract The environment is a prime concern in the mining industry because of its adverse impact on the solid, liquid, and gaseous surroundings. These three parts of the environment are directly connected to agricultural production. As the Barapukuria coal mine is located in the agricultural zone, its effects can be crucial. Previously, the impacts of the subsidence of the Barapukuria coal mining area were studied. So far, there is no significant study regarding its effects on agriculture. This research has focused on the impacts of the disposed water from the Barapukuria coal mine on the near

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Shitre, Dr Praven V. "Comparative Study of Soil Samples and its Physico Chemical Parameter from Wadwani Tehsil." International Journal for Research in Applied Science and Engineering Technology 9, no. 12 (December 31, 2021): 1461–66. http://dx.doi.org/10.22214/ijraset.2021.39556.

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Abstract: India is one of the populated countries and Indian economy is highly depending on agriculture field. Indian farming is the main source of income for most of the population. So farmers are always curious about yield prediction. To increase yield production many factors are responsible like soil, weather, rain, fertilizers and pesticides. In the present study we are investigate the soil samples for its physico-chemical analysis in Wadwani Tehsil. The main purpose of present study is analyse the fertility level of the soil with the help of pH, EC, Organic Carbon, Nitrogen, Potassium, Ph

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Khramtsov, I. F., and V. S. Boyko. "Nutrient regime of irrigated meadow-chernozem soils under long-term intensive use." Siberian Herald of Agricultural Science 51, no. 2 (June 7, 2021): 5–12. http://dx.doi.org/10.26898/0370-8799-2021-2-1.

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The patterns of phosphorus and potassium status of soils were studied given the improvement of agricultural technologies of irrigated agriculture. Long-term studies were carried out in an experimental grain-grass crop rotation on irrigated meadow-chernozem soil. The experimental plot is located in the southern forest-steppe of Omsk region. Intensive use of irrigated arable land with a rational combination of moisture and mineral nutrition regimes contributes to obtaining maximum yields of forage and grain crops. The creation of various conditions for mineral nutrition due to an increased and h

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Al-Jubouri, Abdullah K. J., and Hajar A. H. Khafaji. "The Effect of Type and Method of Immobilizing Bacillus Megaterium Bacteria Inoculation in Increasing Potassium Available and Growth of Wheat Plant Triticum Aestivum L." IOP Conference Series: Earth and Environmental Science 923, no. 1 (November 1, 2021): 012076. http://dx.doi.org/10.1088/1755-1315/923/1/012076.

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Abstract A field experiment was carried out at the second agricultural research and experiment station of the College of Agriculture, Muthanna University, for the 2019-2020 agricultural season, with the randomized complete block design RCBD, using two factors and three repeats, that’s to study the effect of adding the bio inoculant from Bacillus megaterium bacteria, and when loaded the bacterium with the immobilization inoculation technology on zeolite, sodium alginate, Agarose and bentonite and it’s symboled of M0, M1, M2 and M3 respectively to compare its efficiency in increasing potassium a

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Zakiyah, Zahrah Nur, Cicik Rahmawati, and Is Fatimah. "Analysis Of Phosphorus And Potassium Levels In Organic Fertilizer In The Integrated Laboratory Of Jombang District Agriculture Office." INDONESIAN JOURNAL OF CHEMICAL RESEARCH 3, no. 2 (May 27, 2019): 38–48. http://dx.doi.org/10.20885/ijcr.vol3.iss2.art1.

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Quantitative analysis in the integrated laboratory of Jombang District Agriculture Office has been done on two samples of organic fertilizer with phosphorus and potassium parameters, considering these two elements are macronutrients which have an important role in the growth and development of plants. Determination of phosphorus level has been done by ascorbic acid method using double beam UV-Visible spectrophotometer, while determination of potassium level has been done by flame photometric method. There are 2 samples code of organic fertilizer, 13/F/16 and 14/F/16. From the result of analysi

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A.S, Balaganesh, Pavithra N, RanjitKumar R, Dinesh K.P.B, and Chandar Shekar B. "Bio-Assisted Synthesis Of Potassium Doped Ferric Sulphide Nanoparticles For Agricultural Applications." Kongunadu Research Journal 6, no. 2 (December 30, 2019): 4–7. http://dx.doi.org/10.26524/krj294.

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A simple and cost effective green synthesis (Bio-Assisted) method was used to prepare Potassium doped ferric sulphide nanoparticles. The FTIR spectrum of potassium doped ferric sulphide shows characteristic peak at 617.2 cm-1 indicating M-O bond and shows the presence of K and Fe. The XRD analysis revealed the crystalline nature of the NPs. The average crystallite size was found to be 7.02 nm. The observed FESEM images showed the agglomeration of nanoparticles and are sponge like structure. The study revealed that potassium doped ferric sulphide nanoparticles could be used for high yield in ag

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A S, Balaganesh, Pavithra N, Ranjith Kumar R, Dinesh K.P.B, and Chandar Shekar B. "Synthesis of potassium doped ferric sulphide nanoparticles using bio-assisted method for agricultural applications." Kongunadu Research Journal 7, no. 2 (October 5, 2020): 22–25. http://dx.doi.org/10.26524/krj.2020.17.

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Potassium (K) doped ferric sulphide nanoparticles were prepared by a simple green synthesis (Bio-Assisted) method. Structural (XRD) studies confirm the formation of K-doped Ferric sulphide nanoparticles. The FESEM images show the agglomeration of nanoparticles that are mostly sponge like structure and spherical shape. The plant growth analysis revealed that potassium doped ferric sulphide nanoparticle could be used as plant growth promoter for high yield in agriculture.

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Rusănescu, Carmen Otilia, Marin Rusănescu, and Gabriel Alexandru Constantin. "Wastewater Management in Agriculture." Water 14, no. 21 (October 22, 2022): 3351. http://dx.doi.org/10.3390/w14213351.

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Considering the global climate changes that have disrupted the availability of fresh water and led to the emergence of drought, an effective management strategy for water quality must be implemented. In this work, we analyzed the possibility of used and treated water being reused and the effect of its use on soil on the development of plants. In the case of irrigation with treated wastewater, the following parameters increased: calcium carbonate equivalent, organic matter, content of phosphorus, calcium, potassium, sodium, nitrogen, biochemical oxygen consumption; chemical oxygen demand (COD),

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Suntoro, Suntoro, Sudadi Sudadi, Hery Widijanto, and Galuh Novikah Widy Utami. "Pengaruh Abu Vulkanik Kelud dan Pupuk Kandang terhadap Ketersediaan dan Serapan Kalium pada Jagung di Tanah Alfisol." Agrosains: Jurnal Penelitian Agronomi 18, no. 1 (March 12, 2016): 18. http://dx.doi.org/10.20961/agsjpa.v18i1.18680.

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<p>Kelud volcanic ash has high source of minerals, which is potassium. This study aims to determine the effect and find the best composition of Kelud volcanic ash and manure to the availability and corn uptake of potassium in the Alfisols.This research is expected to provide information on the composition of volcanic ash Kelud and proper manure for agriculture. This research was conducted in the greenhouse, in the Laboratory of Ecology and Management of Crop Production, and soil chemistry laboratory of the Faculty of Agriculture, Sebelas Maret University in June 2014 - January 2015. Rese

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Dzierzbicka-Glowacka, Lidia, Stefan Pietrzak, Dawid Dybowski, Michał Białoskórski, Tadeusz Marcinkowski, Ludmiła Rossa, Marek Urbaniak, et al. "Impact of agricultural farms on the environment of the Puck Commune: Integrated agriculture calculator—CalcGosPuck." PeerJ 7 (February 19, 2019): e6478. http://dx.doi.org/10.7717/peerj.6478.

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Background Leaching of nutrients from agricultural areas is the main cause of water pollution and eutrophication of the Baltic Sea. A variety of remedial actions to reduce nitrogen and phosphorus losses from agricultural holdings and cultivated fields have been taken in the past. However, knowledge about the risk of nutrient leaching has not yet reached many farmers operating in the water catchment area of the Baltic Sea. Methods The nutrient balance method known as “At the farm gate” involves calculating separate balances for nitrogen (N), phosphorus (P) and potassium (K). After estimating al

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Pessoa, Rodrigo Souza, Carlos Alberto Silva, Bruno Silva Moretti, Antônio Eduardo Furtini Neto, Alberto Vasconcellos Inda, and Nilton Curi. "SOLUBILIZATION OF POTASSIUM FROM ALTERNATIVE ROCKS BY HUMIC AND CITRIC ACIDS AND COFFEE HUSK." Ciência e Agrotecnologia 39, no. 6 (December 2015): 553–64. http://dx.doi.org/10.1590/s1413-70542015000600002.

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ABSTRACT Brazil imports most of the potassium that it consumes in agriculture, however, such huge external dependence can be minimized with the use of alternative local K bearing rocks. This experiment was conducted with the objective of evaluating the solubility of nepheline syenite and glauconite as a function of three organic matrices, humic acid, citric acid and coffee husk. Incubation of low grade K rocks and organic matrices were done in laboratory conditions, in a completely randomized design. Each rock was mixed with five different doses of each organic matrix and the potassium solubil

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Gül, Volkan, Erdoğan Öztürk, and Murat Sezek. "Ayçiçeği Bitki Artıklarının Organik Tarım Amaçlı Değerlendirilmesi." Turkish Journal of Agriculture - Food Science and Technology 6, no. 6 (June 25, 2018): 676. http://dx.doi.org/10.24925/turjaf.v6i6.676-679.1533.

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Chemical inputs such as hormones, drugs, and fertilizers used in the cultivation of agricultural products, which have an important place in human nutrition, affect health in a negative way. Therefore, organic fertilizers and natural manuring methods are being developed today that meet the needs of plants and do not adversely affect human health, instead of chemical substances damaging the soil and plant. Organic agriculture is important in terms of health nutrition, assessment of all kinds of organic wastes that will increase soil fertility and sustainability in agriculture. Especially in all

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Bwalya Umar, Bridget, and Joshua Sakambuta. "Conservation Agriculture and Soil Fertility Improvements: Indications from Smallholder Farmers in Chafukuma, Solwezi, Zambia." University of Zambia Journal of Agricultural and Biomedical Sciences 5, no. 2 (April 1, 2021): 1–13. http://dx.doi.org/10.53974/unza.jabs.5.2.592.

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This study assessed the effects of conservation agriculture (CA) practices on soil fertility of smallholder farmers’ agricultural fields in Chafukuma, North Western Zambia. A total of 34 paired soil samples from adjacent agricultural fields in which CA and conventional agriculture (CV) had been practiced for at least five years were analysed for significant differences in plant available phosphorus (P), exchangeable potassium (K), total nitrogen (N), soil organic carbon (SOC) and soil reaction (pH). Smallholder farmers’ CA practices and their perceptions of CA’s effects on soil fertility were

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Hashim, Sarfraz, Muhammad Waqas, Ramesh P. Rudra, Akhtar Akhbtar Khan, Asif Ali Mirani, Tariq Sultan, Farrukh Ehsan, Muhammad Abid, and Muhammad Saifullah. "On-Farm Composting of Agricultural Waste Materials for Sustainable Agriculture in Pakistan." Scientifica 2022 (August 8, 2022): 1–12. http://dx.doi.org/10.1155/2022/5831832.

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Agriculture is the economic backbone of Pakistan. 67% of country’s population resides in rural areas and primarily depends on agriculture. Pakistan's soils are poor in OM and have a low C : N ratio, and the overall fertility status is insufficient to support increased crop yields. Compost is an excellent alternative solution for improving soil OM content. However, this excellent alternative supply in Pakistan has yet to be used. Mass volumes of leaves, grass clippings, plant stalks, vines, weeds, twigs, and branches are burned daily. In this study, different compost piles (P1, P2, and P3) of c

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Rachman, Latief Mahir. "Using Soil Quality Index Plus to assess soil conditions and limiting factors for dryland farming." SAINS TANAH - Journal of Soil Science and Agroclimatology 17, no. 2 (December 30, 2020): 100. http://dx.doi.org/10.20961/stjssa.v17i2.46889.

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Agriculture 3.0 and Agriculture 4.0 requires appropriate agricultural practices, including soil data that are practical, accurate, and easy to understand. Using soil type maps and land suitability class maps for soil information not only challenges users but also does not provide soil quality information such as production potential and plant growth and production inhibitors. Other techniques that can provide more appropriate soil information for agricultural purposes are thus needed. This research suggests the soil assessment system Soil Quality Index Plus, which provides accessible informati

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Hussein Noor Aljana, Mohammed. "Response of Newly Introduced Tomato Cultivars to different levels of potassium fertilizer under controlled Environment condition." Al-Qadisiyah Journal For Agriculture Sciences (QJAS) (P-ISSN: 2077-5822 , E-ISSN: 2617-1479) 9, no. 1 (March 7, 2019): 165–69. http://dx.doi.org/10.33794/qjas.vol9.iss1.75.

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The experiment was carried out during growing season (2016-2017) at station of greenhouses, AL-muthanna university- collage of agriculture- second research station (Al-Bander) to study the response of introduced tomato cultivars to different concentrations of potassium under protected agriculture conditions. The research included three cultivars (Pusa ruby - Arka vikash- Arka Alok) and three levels of Potassium Fertilizer (90-180-270 kg/ha-1). The Randomized Complete Block Design with factorial experiment (RCBD) with three replicates. The results showed the superiority of Arka Alok variety ove

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Narayanan, Kannan, and Ayele Getachew. "Investigating suitability of treated wastewater for agriculture in Hawassa, Sidama region, Ethiopia." International Journal of Agricultural Research, Innovation and Technology 10, no. 2 (January 21, 2021): 59–65. http://dx.doi.org/10.3329/ijarit.v10i2.51578.

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This study is based on the quality of wastewater from Hawassa University surroundings, which was assessed to determine its suitability for irrigation purposes during 2019. Grab samples of influent and the treated water were taken for assessing for quality parameters. The study revealed that the treated water could be used for irrigation purpose with some moderate restrictions. Even though Electrical Conductivity (EC) and Total Dissolved Solids (TDS) permit to irrigate fruit trees and fodder crops, there is a risk of soil degradation due to high value of Sodium Adsorption Ratio (SAR). Results a

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Jiří, Souček, Pražan Radek, Roy Amitava, Plíva Petr, Jelínek Antonín, and Vegricht Jiří. "Comparison of logistic, energy and exploitative parameters of compost and manure application by spreaders." Research in Agricultural Engineering 63, Special Issue (December 22, 2017): S33—S39. http://dx.doi.org/10.17221/37/2017-rae.

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This article deals with comparison of composts and manure use from the viewpoint of handling, transport and application on agricultural land. The published values were established by measurements under working conditions and afterwards converted on the basis of the content of nutrients defined in laboratory. Compost contained a greater share of nitrogen, phosphorus and potassium and had higher dry matter content and lower volume weight. Direct consumed energy expressed by recalculation of the consumed diesel fuel in case of composts moved from 5.12 MJ/kg (potassium) up to 16.19 MJ/kg (phosphor

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Krishnamoorthy, C., and S. Kamalesh. "Comparative study of vetiver root (Chrysopogon zizanioides) and other biochars for water purification." Journal of Applied Horticulture 24, no. 01 (August 17, 2022): 125–28. http://dx.doi.org/10.37855/jah.2022.v24i01.24.

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A lab experiment was conducted in Vanavarayar Institute of Agriculture (Affiliated to Tamil Nadu Agricultural University), Pollachi, Tamil Nadu, India during 2018-2019 in a completely randomized design to study the effect of vetiver root (Chrysopogon zizanioides) and other biochars on water quality and water nutrient status in Bore well water and Well water. The experiment consisted of five main factors and two sub-factors. The samples like vetiver root, vetiver root biochar, sugarcane bagasse, palmyrah fruit and banana peel were shade dried and dried in a hot air oven at different temperature

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Padafani, Bertolomeus Djou Bataona. "Effect of Urea and KCl Fertilization on the Growth and Results of Gogo Rice of Situ Pateggang Variety." Jurnal Penelitian Pendidikan IPA 8, no. 6 (December 30, 2022): 3159–64. http://dx.doi.org/10.29303/jppipa.v8i6.2592.

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Rice requires nitrogen for the growth of plant vegetative organs. Potassium plays a role in regulating the osmotic pressure and turgor pressure of plants, especially in a dry land. The purpose of this study was to determine the effect of varieties and nitrogen and potassium fertilization on the growth and yield of upland rice. The research was conducted in Bleberan Village, Kab. Gunungkidul and continued at the Laboratory of the Department of Agricultural Cultivation, Faculty of Agriculture, Gadjah Mada University. This study used a split-plot design of three replications. Planting The main pl

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Tenorio-Berrío, Rubén, Marta-Marina Pérez-Alonso, Jesús Vicente-Carbajosa, Leticia Martín-Torres, Ingo Dreyer, and Stephan Pollmann. "Identification of Two Auxin-Regulated Potassium Transporters Involved in Seed Maturation." International Journal of Molecular Sciences 19, no. 7 (July 22, 2018): 2132. http://dx.doi.org/10.3390/ijms19072132.

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The seed is the most important plant reproductive unit responsible for the evolutionary success of flowering plants. Aside from its essential function in the sexual reproduction of plants, the seed also represents the most economically important agricultural product worldwide, providing energy, nutrients, and raw materials for human nutrition, livestock feed, and countless manufactured goods. Hence, improvements in seed quality or size are highly valuable, due to their economic potential in agriculture. Recently, the importance of indolic compounds in regulating these traits has been reported

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S, Vijayakumar, Dinesh Kumar, Kulasekaran Ramesh, Prabhu Govindasam, Dinesh Jinger, Rubina Khanam, Saravanane P, et al. "Potassium nutrition in rice: A review." Oryza-An International Journal on Rice 58, no. 3 (September 30, 2021): 341–53. http://dx.doi.org/10.35709/ory.2021.58.3.1.

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Potassium (K) is the most neglected nutrient in Indian agriculture and accounts only 10% of the total fertilizer use. The increased cropping intensity and use of high yielding cultivars since the green revolution led to heavy withdrawal of K from soil. Persistent K mining over the past six decades has mined soil K level in many cultivated areas and continuously transforming sufficiency into deficiency. A recent soil test a little over 1 lakh samples from 33 states of India have categorized 41.1%, 29.3%, and 29.5% of soil samples as low, medium and high in available K respectively. Further, the

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Kapoor, Riti Thapar, and Arti Yadav. "Exogenous Application Of Potassium Silicate For Growth Enhancement And Salt Stress Alleviation In Coriander (Coriandrum Sativum L.)." Bangladesh Journal of Botany 51, no. 4 (December 29, 2022): 669–75. http://dx.doi.org/10.3329/bjb.v51i4.63484.

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Salinity is a major threat to agriculture and its adverse effect on farming land is expanding day by day. In the present study effects of potassium silicate on germination and biochemical parameters of Coriandrum sativum under salt stress were studied. The maximum seed germination (94%) of coriander seeds was observed with potassium silicate. Total chlorophyll content showed the following order: PS > C > NaCl (2mM) + PS > NaCl (4 mM) +PS > NaCl (6mM) +PS > NaCl. Potassium silicate enhanced biochemical components such as sugar, proline, protein and total antioxidant contents in c

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Kravchenko, Yu. "Ukrainian Chernozem Fertility Reproduction under Soil Conservation Agriculture." Agrobìologìâ, no. 1(157) (May 25, 2020): 67–79. http://dx.doi.org/10.33245/2310-9270-2020-157-1-67-79.

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In Ukraine 57.5 % of agricultural land is subjected to erosion with 10–24 million tons of humus, 0.3–0.96 million tons of nitrogen, 0.7–0.9 million tons of phosphorus and 6–12 million tons of potassium lost annually. Degradation processes are also common on chernozems, which cover about 60 % of the Ukrainian territory. The aim of the research is to defi ne the most eff ective soil conservation practices and legislative decisions aimed to conservation/recovering the Ukrainian chernozem fertility. The experimental data of the agrochemical certifi cation of Ukrainian lands, data from scientifi c

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Torqueti, Sabrina Thereza dos Santos, Karina Volpi Furtini Boldrin, Ângela Maria Pereira do Nascimento, Patrícia Duarte de Oliveira Paiva, Antônio Eduardo Furtini Neto, and Iracema Clara Alves Luz. "Alternative potassium source for the cultivation of ornamental sunflower." Ciência e Agrotecnologia 40, no. 3 (June 2016): 257–64. http://dx.doi.org/10.1590/1413-70542016403036115.

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ABSTRACT Brazil is dependent on importation of fertilizers, especially the potassics. Rocks and minerals that contain nutrients have a potential for use in agriculture as fertilizer, especially those of slow solubilization and that exhibit residual effect. In this context, the objective was to assess the feasibility of glauconite rock as potassium source for the cultivation of ornamental sunflower. The experiment was conducted under controlled conditions arranged in an entirely randomized design, in a 4x4 + 4 factorial scheme, with four replicates and one plant per plot. Four glauconite-based

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Xiao, Jiu Jin, Hong Xing Ma, and Chuang Tai Lu. "Study on Spatial Distribution of Soil Nutrients and Comprehensive Evaluation of Nutrients in Low Mountain-Hilly Region of Sichuan Province, China." Applied Mechanics and Materials 295-298 (February 2013): 2544–48. http://dx.doi.org/10.4028/www.scientific.net/amm.295-298.2544.

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It is generally accepted that to overuse fertilize can led to cause fertilize resource waste, increase agriculture production cost, reducing the quality of agricultural products, and cause agricultural non-point source pollution. Determining soil nutrient distribution is critical to identify sites which are at risk of N, P and K nutrition loading. In order to know the soil nutrition spatial distribution and to determine agricultural rational fertilization, a total of 98 soil samples from the plow layer (0-20 cm) were collected in low mountain-hilly region of Sichuan Province, China. Spatial va

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Hidayat, Yayat, Kukuh Murtilaksono, and Naik Sinukaban. "Characterization of Surface Runoff, Soil Erosion and Nutrient Loss on Forest-Agriculture Landscape." Journal of Tropical Soils 17, no. 3 (January 25, 2013): 259–66. http://dx.doi.org/10.5400/jts.2012.v17i3.259-266.

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The study was aimed to quantify volume of surface runoff, soil erosion and nutrient loss from the forest-agriculture landscape (forest margins) in Lore Lindu National Park Central Sulawesi. Surface runoff volume and soil erosion were measured daily on erosion plots. It was installed on several land use types i.e. forest land, maize, young cocoa, medium cocoa, old cocoa, vanilla, shrub and bush and bareland, on the soil Typic Dystrudepts with slope ± 40%. The nutrient content in surface runoff and sediments were analyzed from selected surface runoff and sediment samples. Surface runoff and soil

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AKSU, Gizem, and Hamit ALTAY. "THE EFFECTS OF POTASSIUM APPLICATIONS ON DROUGHT STRESS IN SUGAR BEET: PART II. PLANT NUTRITION CONTENT." Journal of Scientific Perspectives 4, no. 3 (August 5, 2020): 203–16. http://dx.doi.org/10.26900/jsp.4.015.

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This is the second in a series of papers describing the effects of potassium applications on drought stress in sugar beet. Drought is a natural phenomenon that can affect water resources and agriculture. In this research, the effect of potassium applications under drought stress on some plant nutrition of sugar beet, which is a strategic plant, was investigated. In the experiment, irrigation levels were kept at 33%, 66% and 100% of field capacity. Different doses (10-20-40-80 mg kg-1) of potassium were applied to the plants. The plants were grown in the growth chamber under controlled conditio

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Sattar, Abdul, Ahmad Sher, Muhammad Ijaz, Muhammad Kashif, Muhammad Suleman, Muhammad Usman Ali, Aown Abbas, and Asif Mahboob. "Exogenous application of potassium improves the drought tolerance in chickpea." Journal of Arable Crops and Marketing 2, no. 1 (June 30, 2020): 31–34. http://dx.doi.org/10.33687/jacm.002.01.3185.

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Drought is one of the major agricultural problems which cause losses to crop productivity. It is a worldwide problem and prevails in many parts of the world as a major threat to agriculture. Potassium (K) is considered to be an essential nutrient that plays an important role in growth, development and defense response in the plant under stressful conditions. This work investigated the effects of K in drought tolerance of chickpea seedlings by examining growth, photosynthetic performance, total osmo-regulation substance contents and antioxidative enzymes subjected to drought stress. The drought

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Panhwar, Muhammad Yousif, Sallahuddin Panhwar, Hareef Ahmed Keerio, Nadar Hussain Khokhar, Sabab Ali Shah, and Nasreen Pathan. "Water quality analysis of old and new Phuleli Canal for irrigation purpose in the vicinity of Hyderabad, Pakistan." Water Practice and Technology 17, no. 2 (January 27, 2022): 529–36. http://dx.doi.org/10.2166/wpt.2022.006.

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Abstract Irrigation-water quality plays an important role in agriculture productivity. In this study, water quality of the old and new Phuleli canal located in Hyderabad, Pakistan, was characterized for irrigation purpose. Water samples were collected from four different locations of both the old and new Phuleli canal. Twelve different irrigation-water quality standards were assessed under the study: pH, Electricity Conductivity, Biochemical Oxygen Demand (BOD), Total Dissolved Solids, Chemical Oxygen Demand (COD), Dissolved Oxygen, Calcium, Magnesium, Sodium, Potassium, Sodium adsorption rati

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