Studies Concerning the Essential Nature of Aluminum and Silicon for Plant Growth

Studies Concerning the Essential Nature of Aluminum and Silicon for Plant Growth PDF Author: Anna Louise Sommer
Publisher:
ISBN:
Category : Growth (Plants)
Languages : en
Pages : 288

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Studies Concerning the Essential Nature of Aluminum and Silicon for Plant Growth

Studies Concerning the Essential Nature of Aluminum and Silicon for Plant Growth PDF Author: Anna Louise Sommer
Publisher:
ISBN:
Category : Growth (Plants)
Languages : en
Pages : 288

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Silicon and Plant Diseases

Silicon and Plant Diseases PDF Author: Fabrício A. Rodrigues
Publisher: Springer
ISBN: 3319229303
Category : Science
Languages : en
Pages : 159

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Silicon, considered to be the second most abundant mineral element in soil, plays an important role in the mineral nutrition of plants. A wide variety of monocot and dicot species have benefited from silicon nutrition, whether direct or indirect, when they are exposed to different types of abiotic and or biotic stresses. Besides the many agronomic and horticultural benefits gained by maintaining adequate levels of this element in the soil and also in the plant tissue, the most notable effect of silicon is the reduction in the intensities of a number of plant diseases caused by biotrophic, hemibiotrophic and necrotrophic plant pathogens in many crops of great economic importance. The aim of this book is to summarize our current understanding of the effects of silicon on plant diseases. The chapters address the dynamics of silicon in soils and plants; the history of silicon in the control of plant diseases; the use of silicon to control soil-borne, seed-borne and foliar diseases in monocots and dicots; the mechanisms involved in the host resistance against infection by plant pathogens mediated by silicon as well as the current knowledge at the omics level, and finally, highlights and prospects for using silicon in the future.

Technical Note

Technical Note PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1226

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Experiment Station Record

Experiment Station Record PDF Author: United States. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1042

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Experiment Station Record

Experiment Station Record PDF Author: U.S. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1040

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Inorganic Nutrition of Plants

Inorganic Nutrition of Plants PDF Author: F.C. Steward
Publisher: Elsevier
ISBN: 0323142338
Category : Technology & Engineering
Languages : en
Pages : 830

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Plant Physiology, Volume III: Inorganic Nutrition of Plants deals with the inorganic nutrition and metabolism of plants. The book explores the role of elements, other than carbon, hydrogen, and oxygen, which are essential to, or used by, plants in their vital processes. It summarizes the knowledge about mineral nutrition of plants and presents a philosophy of plant nutrition in general. This volume is organized into six chapters and begins with a brief history of mineral nutrition of plants, as well as the media from which plants draw their nutrients, such as the soil and artificial culture medium. The book then discusses the requirements for specific elements, the symptoms incurred by their deficient supply, and the evidence that a given element can be considered essential. The next chapters focus on the inorganic nutrition of microorganisms, general functions of the essential nutrient elements, and the biological situations in which elementary nitrogen is converted to the organic form. The book concludes by analyzing the soil as a complex biological system and its implication for the interpretation of the nutrition of higher plants. This book is a valuable resource for those interested in plant nutrition and plant physiology.

Catalogue University of California Press Publications 1893-1943

Catalogue University of California Press Publications 1893-1943 PDF Author: California. University. Press
Publisher: Univ of California Press
ISBN:
Category : Publishers' catalogs
Languages : en
Pages : 268

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Biological & Agricultural Index

Biological & Agricultural Index PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1440

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Silicon in Agriculture

Silicon in Agriculture PDF Author: L.E. Datnoff
Publisher: Elsevier
ISBN: 0080541224
Category : Technology & Engineering
Languages : en
Pages : 425

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Book Description
Presenting the first book to focus on the importance of silicon for plant health and soil productivity and on our current understanding of this element as it relates to agriculture.Long considered by plant physiologists as a non-essential element, or plant nutrient, silicon was the center of attention at the first international conference on Silicon in Agriculture, held in Florida in 1999.Ninety scientists, growers, and producers of silicon fertilizer from 19 countries pondered a paradox in plant biology and crop science. They considered the element Si, second only to oxygen in quantity in soils, and absorbed by many plants in amounts roughly equivalent to those of such nutrients as sulfur or magnesium. Some species, including such staples as rice, may contain this element in amounts as great as or even greater than any other inorganic constituent. Compilations of the mineral composition of plants, however, and much of the plant physiological literature largely ignore this element. The participants in Silicon in Agriculture explored that extraordinary discrepancy between the silicon content of plants and that of the plant research enterprise.The participants, all of whom are active in agricultural science, with an emphasis on crop production, presented, and were presented with, a wealth of evidence that silicon plays a multitude of functions in the real world of plant life. Many soils in the humid tropics are low in plant available silicon, and the same condition holds in warm to hot humid areas elsewhere. Field experience, and experimentation even with nutrient solutions, reveals a multitude of functions of silicon in plant life. Resistance to disease is one, toleration of toxic metals such as aluminum, another. Silicon applications often minimize lodging of cereals (leaning over or even becoming prostrate), and often cause leaves to assume orientations more favorable for light interception. For some crops, rice and sugarcane in particular, spectacular yield responses to silicon application have been obtained. More recently, other crop species including orchids, daisies and yucca were reported to respond to silicon accumulation and plant growth/disease control. The culture solutions used for the hydroponic production of high-priced crops such as cucumbers and roses in many areas (The Netherlands for example) routinely included silicon, mainly for disease control. The biochemistry of silicon in plant cell walls, where most of it is located, is coming increasingly under scrutiny; the element may act as a crosslinking element between carbohydrate polymers.There is an increased conviction among scientists that the time is at hand to stop treating silicon as a plant biological nonentity. The element exists, and it matters.

University of California Publications in Agricultural Sciences

University of California Publications in Agricultural Sciences PDF Author: University of California, Berkeley
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 388

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