The Role Of Potassium In Agriculture
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The Role Of Potassium In Agriculture
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Author : Victor James Kilmer
language : en
Publisher:
Release Date : 1968
The Role Of Potassium In Agriculture written by Victor James Kilmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Science categories.
Potassium reserves in the world. Potassium fertlizer technology. Preparation of finished fertilizers containing potassium. Agronomic evaluatin of potassium polyphosphate and potassium calcium pyrophosphates as sources of potassium. Mineralogy of soil potassium. Role of potassium in photosynthesis and respiration. Effect of potassium on carbohydrate metabolism and translocation. The effect of potassium on the organic acid and Nonprotein nitrogen content of plant tissue. The effect of potassium and other univalent cations on the conformation of enzymes. Role of potassium in human and animal nutrition. The effects of potassium on disease resistance. Effect of potassium on Quality factors - fruits and vegetables. Soil factors affecting potassium availability. Mechanism of potassium absorption by plants. Exchangeable cations of plant roots and potassium absorption by the plant. Interaction of potassium and other ions. Plant factors affecting potassium availability and uptake. Potassium nutrition of tropical crops. Potassium nutrition of forage crops with perennials. Potassium nutrition of soybeans and corn. Potassium nutrition of tree crops. Potassium nutrition of vegetable crops.
The Role Of Potassium In Agriculture
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Author : V. J. Kilmer
language : en
Publisher:
Release Date : 1972
The Role Of Potassium In Agriculture written by V. J. Kilmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with categories.
Potassium In Agriculture
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Author : Robert D. Munson
language : en
Publisher:
Release Date : 1985
Potassium In Agriculture written by Robert D. Munson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Plants categories.
Role Of Potassium In Abiotic Stress
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Author : Noushina Iqbal
language : en
Publisher: Springer Nature
Release Date : 2022-01-09
Role Of Potassium In Abiotic Stress written by Noushina Iqbal and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-09 with Science categories.
This book on potassium in abiotic stress tolerance deals with the ongoing trend in increasing abiotic stresses and interlinked issues food security. As mineral nutrient potassium holds an important place in agriculture and is involved in various physiological and biochemical processes. It takes part in protein synthesis, carbohydrate metabolism, enzyme activation, cation-anion balance, osmoregulation, water movement, energy transfer, and regulates stomata and photosynthesis. Potassium plays an important role as abiotic stress buster. This book will deal with potassium relevance to plant functions and adaptations, range of its biological functions, role of potassium in abiotic stress tolerance, analyses of mechanisms responsible for perception and signal transduction of potassium under abiotic stress, critical evaluation of and cross-talks on nutrients and phytohormones signaling pathways under optimal and stressful conditions, and interaction of potassium with other nutrients for abiotic stress tolerance. This book will be of interest to teachers, researchers, scientists working on abiotic stresses. Also the book serves as additional reading material for undergraduate and graduate students of agriculture, forestry, ecology, and environmental sciences. National and international agricultural scientists, policy makers will also find this to be a useful read.
The Vital Role Of Potassium Fertilizers In Tropical Agriculture
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Author : T. Kaddar
language : en
Publisher:
Release Date : 1984
The Vital Role Of Potassium Fertilizers In Tropical Agriculture written by T. Kaddar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Agriculture categories.
Analisar o potencial dos fertilizantes de potássio em diferentes países e se o fertilizante de potássio (K+) afeta as socio-demografias.
Improving Potassium Recommendations For Agricultural Crops
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Author : T. Scott Murrell
language : en
Publisher: Springer Nature
Release Date : 2020-12-14
Improving Potassium Recommendations For Agricultural Crops written by T. Scott Murrell and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-14 with Technology & Engineering categories.
This open access book highlights concepts discussed at two international conferences that brought together world-renowned scientists to advance the science of potassium (K) recommendations for crops. There was general agreement that the potassium recommendations currently in general use are oversimplified, outdated, and jeopardize soil, plant, and human health. Accordingly, this book puts forward a significantly expanded K cycle that more accurately depicts K inputs, losses and transformations in soils. This new cycle serves as both the conceptual basis for the scientific discussions in this book and a framework upon which to build future improvements. Previously used approaches are critically reviewed and assessed, not only for their relevance to future enhancements, but also for their use as metrics of sustainability. An initial effort is made to link K nutrition in crops and K nutrition in humans. The book offers an invaluable asset for graduate students, educators, industry scientists, data scientists, and advanced agronomists.
Potassium Solubilizing Microorganisms For Sustainable Agriculture
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Author : Vijay Singh Meena
language : en
Publisher: Springer
Release Date : 2016-06-27
Potassium Solubilizing Microorganisms For Sustainable Agriculture written by Vijay Singh Meena and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-27 with Technology & Engineering categories.
The potassium solubilizing microorganisms (KSMs) are a rhizospheric microorganism which solubilizes the insoluble potassium (K) to soluble forms of K for plant growth and yield. K-solubilization is carried out by a large number of saprophytic bacteria (Bacillus mucilaginosus, B. edaphicus, B. circulans, Acidothiobacillus ferrooxidans, Paenibacillus spp.) and fungal strains (Aspergillus spp. and Aspergillus terreus). Major amounts of K containing minerals (muscovite, orthoclase, biotite, feldspar, illite, mica) are present in the soil as a fixed form which is not directly taken up by the plant. Nowadays most of the farmers use injudicious application of chemical fertilizers for achieving maximum productivity. However, the KSMs are most important microorganisms for solubilizing fixed form of K in soil system. The KSMs are an indigenous rhizospheric microorganism which show effective interaction between soil-plant systems. The main mechanism of KSMs is acidolysis, chelation, exchange reactions, complexolysis and production of organic acid. According to the literature, currently negligible use of potassium fertilizer as chemical form has been recorded in agriculture for enhancing crop yield. Most of the farmers use only nitrogen and phosphorus and not the K fertilizer due to unawareness that the problem of K deficiency occurs in rhizospheric soils. The K fertilizer is also costly as compared to other chemical fertilizers.
The Vital Role Of Potassium Fertilizers In Tropical Agriculture
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Author : T. Kaddar
language : en
Publisher:
Release Date : 1980
The Vital Role Of Potassium Fertilizers In Tropical Agriculture written by T. Kaddar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.
The population of the world is expected reach 6 bilion by the year 2000 (up from 4.7 bilion in 1983). This rapid expasion has created the need for much more food that has to be produced by opening up new lands for farming. The crops (which are the basis of nearly all of man's food) take their food, the chemical elements that are essential nitrients, from the soil in which they are rooted. In centuries past the soils supplied enough nutrients to maintain traditional agricultura systems.
Potassium Use In Agriculture
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Author : Julia Lindsey
language : en
Publisher: Callisto Reference
Release Date : 2023-09-19
Potassium Use In Agriculture written by Julia Lindsey and has been published by Callisto Reference this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-19 with Technology & Engineering categories.
Potassium is an essential macronutrient required for the growth and metabolism in plants. Its deficiency causes poor root development, slow growth, low disease resistance, delayed maturity, insufficient seed production, smaller seed production and lower yields. The potassium concentration in soil is little as a major part of potassium exists in insoluble form. It has been further depleted due to the rapid development of agriculture along with an extensive use of fertilizers. In order to mitigate the effects of potassium deficiency, several strains of bacteria and fungi have been identified for their potential of high potassium solubilization. Pisolithus, Cenococcum, Piloderma, Bacillus, Paenibacillus, Acidithiobacillus, Pseudomonas, Burkholderia, Aspergillus and Clostridium are some of the species that release large amounts of potassium from different minerals. These species can potentially enhance the productivity of many crops. This book includes some of the vital pieces of work being conducted across the world on various topics related to the role of potassium in agriculture. Agronomists, educators and students in this field will be assisted by this book.
Potash
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Author : D.E. Garrett
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Potash written by D.E. Garrett and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Potash is the term generally given to potassium chloride, but it is also loosely applied to the various potassium compounds used in agriculture: po tassium sulfate, potassium nitrate or double salts of potassium and magne sium sulfate (generally langbeinite, K S0 • 2MgS0 ). Sometimes the var 2 4 4 ious compounds are differentiated by the terms muriate of potash, sulfate of potash, etc. When referring to ores, or in geology, all of the naturally found potassium salts are called "potash ores". However, originally potash referred only to crude potassium carbonate, since its sole source was the leaching of wood ashes in large pots. This "pot ash" product was generally recovered from near-seacoast plants, such as the saltwort bush, whose ashes were richer in potassium than sodium carbonate. Inland plant's ashes were generally higher in sodium carbonate, giving rise to the word alkali from the Arabic word for soda ash, al kali. The term was then carried over after potassium was discovered to form the latin word for it, kalium. The recovery of potash from ashes became a thriving small cottage industry throughout the world's coastal areas, and developing economies, such as the early set tlers in the United States were able to generate some much-needed income from its recovery and sale. This industry rapidly phased out with the advent of the LeBanc process for producing soda ash in 1792, and the discovery about the same time of the massive sodium-potassium nitrate deposits in the Atacama Desert of Chile.