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Download or read book The Influence of Nitrogen and Potassium on the Availability of Fertilizer Phosphorus written by Lawrence Oliver Fine and published by . This book was released on 1955 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: South Dakota Agricultural Experiment Station
Publisher:
Published: 1955
Total Pages: 22
ISBN-13:
DOWNLOAD EBOOKDownload or read book The Influence of Nitrogen and Potassium on the Availability of Fertilizer Phosphorus written by South Dakota Agricultural Experiment Station and published by . This book was released on 1955 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Nitrogenous Fertilizers Upon the Availability of the Phosphorus, Potassium, and Calcium in the Soil written by Joseph Franklin Fudge and published by . This book was released on 1928 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: Kumkum Mishra
Publisher: Springer Nature
Published: 2020-11-28
Total Pages: 501
ISBN-13: 9811586365
DOWNLOAD EBOOKThis book covers all aspects of deficiency of essential elements and excess of toxic ones in crop plants. The metal deficiency and toxicity are the two sides of same problem that are threatening to sustainable agricultural growth. The book presents prospective strategies for the management of elemental nutrition of crop plants. Chapters are arranged in a manner so as to develop a lucid picture of the topic beginning from basics to advanced research. The content is supplemented with flow charts and figures to make it convenient for readers to holistically grasp the concepts. It will be a value addition for students, research scholars and professionals in understanding the basics as well latest developments in the area of metal deficiency and excess in crop plants.
Download or read book Sustainable Solutions for Elemental Deficiency and Excess in Crop Plants written by Kumkum Mishra and published by Springer Nature. This book was released on 2020-11-28 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all aspects of deficiency of essential elements and excess of toxic ones in crop plants. The metal deficiency and toxicity are the two sides of same problem that are threatening to sustainable agricultural growth. The book presents prospective strategies for the management of elemental nutrition of crop plants. Chapters are arranged in a manner so as to develop a lucid picture of the topic beginning from basics to advanced research. The content is supplemented with flow charts and figures to make it convenient for readers to holistically grasp the concepts. It will be a value addition for students, research scholars and professionals in understanding the basics as well latest developments in the area of metal deficiency and excess in crop plants.
Author: Dev T. Britto
Publisher:
Published: 2007
Total Pages: 0
ISBN-13: 9780853102427
DOWNLOAD EBOOKPotassium (K+) is the most abundant ion in the plant cell, and is required for a wide array of functions, ranging from the maintenance of electrical potential gradients across cell membranes, to the generation of turgor, to the activation of numerous enzymes. The majority of these functions depends more or less directly upon the activities and regulation of membrane-bound K+ transport proteins, operating over a wide range of K+ concentrations. Here, we review the physiological aspects of potassium transport systems in the plasma membrane, re-examining fundamental problems in the field such as the distinctions between high- and low-affinity transport systems, the regulation of cellular K+ pools, and the generation of electrical potentials, placing these discussions in the context of recent discoveries in the molecular biology of K+ transport.
Download or read book Mechanisms of Potassium Transport in Plants written by Dev T. Britto and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potassium (K+) is the most abundant ion in the plant cell, and is required for a wide array of functions, ranging from the maintenance of electrical potential gradients across cell membranes, to the generation of turgor, to the activation of numerous enzymes. The majority of these functions depends more or less directly upon the activities and regulation of membrane-bound K+ transport proteins, operating over a wide range of K+ concentrations. Here, we review the physiological aspects of potassium transport systems in the plasma membrane, re-examining fundamental problems in the field such as the distinctions between high- and low-affinity transport systems, the regulation of cellular K+ pools, and the generation of electrical potentials, placing these discussions in the context of recent discoveries in the molecular biology of K+ transport.
Author: Y. Chen
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 312
ISBN-13: 9400944268
DOWNLOAD EBOOKThe use of organic residues as a means of maintaining and increasing soil fertility is of long-standing. This tradition has been somewhat neglected since the introduc tion of mineral fertilizers at low cost. More and more farmers and scientists are now showing renewed interest in the proper and effective use of org~tnic residues, composts and other recycled organic additives. The role and function of organic amendments in modern agricultural systems have become topics of major interest in the scientific and agricultural communities. Research work on residue disposal has provided new concepts on the interaction between organic components and soils as well as new handling technologies (e. g. pelletizing of organic residues). The trend to conserve energy has led scientists to study the minimal tillage system, to find ways of replacing conventional inorganic fertilizers with natural organic prod ucts or microbial preparations, and to develop new composting methods. The drive to achieve higher yields in commercial greenhouse farming has led to a search for optimum substrates as growth media and for improved management techniques. This has led to the introduction of organic substitutes for peat, nota bly those originating from agricultural wastes. Another important aspect is the current interest in organic farming, where use of synthetic chemicals is avoided or prohibited. An increasing percentage of the population in highly developed countries is willing to pay premium prices for food produced on soils where inorganic fertilizers and other agricultural chemicals have not been used.
Download or read book The Role of Organic Matter in Modern Agriculture written by Y. Chen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of organic residues as a means of maintaining and increasing soil fertility is of long-standing. This tradition has been somewhat neglected since the introduc tion of mineral fertilizers at low cost. More and more farmers and scientists are now showing renewed interest in the proper and effective use of org~tnic residues, composts and other recycled organic additives. The role and function of organic amendments in modern agricultural systems have become topics of major interest in the scientific and agricultural communities. Research work on residue disposal has provided new concepts on the interaction between organic components and soils as well as new handling technologies (e. g. pelletizing of organic residues). The trend to conserve energy has led scientists to study the minimal tillage system, to find ways of replacing conventional inorganic fertilizers with natural organic prod ucts or microbial preparations, and to develop new composting methods. The drive to achieve higher yields in commercial greenhouse farming has led to a search for optimum substrates as growth media and for improved management techniques. This has led to the introduction of organic substitutes for peat, nota bly those originating from agricultural wastes. Another important aspect is the current interest in organic farming, where use of synthetic chemicals is avoided or prohibited. An increasing percentage of the population in highly developed countries is willing to pay premium prices for food produced on soils where inorganic fertilizers and other agricultural chemicals have not been used.
Download or read book The Effect of Nitrogen Carriers on the Availability of Phosphorus and Potassium written by William H. McKee and published by . This book was released on 1961 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author: T. Scott Murrell
Publisher: Springer Nature
Published: 2020-12-14
Total Pages: 466
ISBN-13: 3030591972
DOWNLOAD EBOOKThis 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.
Download or read book Improving Potassium Recommendations for Agricultural Crops written by T. Scott Murrell and published by Springer Nature. This book was released on 2020-12-14 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author: Canada. Agriculture and Agri-Food Canada. Research Station (Swift Current, Sask.)
Publisher: Swift Current, Sask. : Agriculture and Agri-Food Canada, Research Station [Swift Current]
Published: 1994
Total Pages: 56
ISBN-13:
DOWNLOAD EBOOKDownload or read book Nitrogen, Phosphorus, Potassium, Sulphur written by Canada. Agriculture and Agri-Food Canada. Research Station (Swift Current, Sask.) and published by Swift Current, Sask. : Agriculture and Agri-Food Canada, Research Station [Swift Current]. This book was released on 1994 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Various Nitrogen Carriers on the Availability of Fertilizer Phosphorus by Plants written by Nai-lin Chin and published by . This book was released on 1957 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
