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Author : Robert Lewis Jones
Release : 1973
Genre : Nickel
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Nickel in Agricultural Ecosystems by : Robert Lewis Jones
Download or read book Nickel in Agricultural Ecosystems written by Robert Lewis Jones. This book was released on 1973. Available in PDF, EPUB and Kindle. Book excerpt: "This bibliography contains 342 citations of nickel as the element has been recorded to occur in agricultural ecosystems."--leaf 2.
Author : Christos Tsadilas
Release : 2018-09-03
Genre : Nature
Kind : eBook
Book Rating : 61X/5 ( reviews)
Book Synopsis Nickel in Soils and Plants by : Christos Tsadilas
Download or read book Nickel in Soils and Plants written by Christos Tsadilas. This book was released on 2018-09-03. Available in PDF, EPUB and Kindle. Book excerpt: Soils with high Ni contents occur in several parts of the world, especially in areas with ultramafic rocks which cause serious environmental impacts. This book aims to extend the knowledge on the risks and problems caused by elevated Ni contents and to cover the existing gaps on issues related to various aspects and consequences of high Ni contents in soils and plants. Nickel in Soils and Plants brings together discussions on Ni as a trace element and as a micronutrient essential for plant growth and its role in plant physiology. It analyzes the biogeochemistry of Ni at the soil plant interface, and explains its behavior in the rhizosphere resulting in Ni deficiency or toxicity, or Ni tolerance of various Ni hyperaccumulators. Included are Ni resources and sources, the origin of soil Ni, its geochemical forms in soils and their availability to plants, a special reference on soils enriched with geogenic Ni, such as serpentine soils, and the special characteristics of those ecosystems. Recent advancements in methods of Ni speciation, including the macroscale and X- ray absorption spectroscopy studies as well as serious views on Ni kinetics, are also covered. Written by a team of internationally recognized researchers and expert contributors, this comprehensive work addresses the practical aspects of managing Ni in soils and plants for agricultural production, and managing soils with high Ni levels by using organic and inorganic amendments. The text also addresses practical measures related to Ni toxicity in plants, the removal and recovery of Ni from high Ni wastes, and offers environmentally friendly innovative processes for mining Ni from soils containing high Ni levels.
Author : Robert L. Jones
Release : 1972
Genre : Agricultural ecology
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Agricultural Benefits and Environmental Changes Resulting from the Use of Digested Sludge on Field Crops: Nickel by : Robert L. Jones
Download or read book Agricultural Benefits and Environmental Changes Resulting from the Use of Digested Sludge on Field Crops: Nickel written by Robert L. Jones. This book was released on 1972. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Antony van der Ent
Release : 2020-12-07
Genre : Technology & Engineering
Kind : eBook
Book Rating : 048/5 ( reviews)
Book Synopsis Agromining: Farming for Metals by : Antony van der Ent
Download or read book Agromining: Farming for Metals written by Antony van der Ent. This book was released on 2020-12-07. Available in PDF, EPUB and Kindle. Book excerpt: This second and expanded edition of the first book on agromining (phytomining) presents a comprehensive overview of the metal farming & recovery of the agromining production chain. Agromining is an emerging technology that aims to transform the extraction of sources of target elements not accessible by traditional mining and processing techniques. Agromining, which is based on sustainable development, uses hyperaccumulator plants as 'metal crops' farmed on sub-economic soils or minerals wastes to obtain valuable target elements. This volume is edited and authored by the pioneers in the rapidly expanding field of agromining and presents the latest insights and developments in the field. This book provides in-depth information on the global distribution and ecology of hyperaccumulator plants, their biogeochemical pathways, the influence of rhizosphere microbes, the physiology and molecular biology of hyperaccumulation, as well as aspects of propagation and conservation of these unusual plants. It describes the agronomy of metal crops and opportunities for incorporating agromining into rehabilitation and mine closure, including test cases for agromining of nickel, cobalt, manganese, arsenic, selenium, cadmium, zinc, thallium, rare earth elements and platinum group elements. Since the first edition was published, there have successful nickel agromining field trials in the tropics (in Malaysia and Guatemala), and these are presented in a dedicated case study chapter. Other new chapters focus on the processing of bio-ore for elements other than nickel, such as rare earth elements and cadmium, and on agromining from industrial wastes such as tailings, and industrial by-products and sites. Furthermore, the book features two new chapters that provide a comprehensive assessment of accumulation a very wide range elements from the Periodic Table in various plant species around the globe, and a chapter on practical methods for discovery of hyperaccumulator plant species in the field and in the herbarium. This book is of interest to environmental professionals in the minerals industry, government regulators, and academics.
Author : Rajeew Singh
Release : 2014
Genre : Science
Kind : eBook
Book Rating : 971/5 ( reviews)
Book Synopsis Role of Nickel & Zinc in Crop Plants by : Rajeew Singh
Download or read book Role of Nickel & Zinc in Crop Plants written by Rajeew Singh. This book was released on 2014. Available in PDF, EPUB and Kindle. Book excerpt: Due to the consequences of urbanization and industrialization, heavy metal contamination in the environment is a world wide problem, threatening to the plants, animals, and human beings. Most heavy metals occur naturally in soils as trace elements, the biota-require some of these elements as essential micronutrients. These heavy metals at their higher concentrations, found toxic in living organisms. Their release into the environment in biologically available forms, as a result of human activity, may damage or alter both natural and man-made ecosystems. The most obvious sources of metal pollution are the process of extraction and purification, mining, smelting and refining, use of metal containing agricultural sprays, pesticides, fertilizers, industrial effluents, automobile combustion, municipal incinerators, sewage sludge and industrial effluents etc. The soils derived from ultra-basic igneous rocks, particularly serpentine, contain high nickel content. There is greater concern about nickel toxicity in crop plants regarding, for example, the application of sewage sludge (Pandey, 2006), which is often high in nickel.
