Energetical Significance Of The Annelids And Arthropods In A Swedish Grassland Soil
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Energetical Significance Of The Annelids And Arthropods In A Swedish Grassland Soil
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Author : T. Persson
language : en
Publisher:
Release Date : 1977
Energetical Significance Of The Annelids And Arthropods In A Swedish Grassland Soil written by T. Persson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Annelida categories.
Methods Of Soil Analysis Part 2
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Author : Peter J. Bottomley
language : en
Publisher: John Wiley & Sons
Release Date : 2020-01-22
Methods Of Soil Analysis Part 2 written by Peter J. Bottomley and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-22 with Technology & Engineering categories.
One of the primary references on analytical methods in soil science, Part 2 of the Methods series will be useful to all biogeoscientists, especially those with an interest in microbiology or bioremediation.
Ecology Of Arable Land Perspectives And Challenges
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Author : M. Clarholm
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Ecology Of Arable Land Perspectives And Challenges written by M. Clarholm 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.
Agriculture in the industrial world has gone A common interest of the contributors is increas through dramatic changes over the past decades. ing the understanding of the turnover of carbon Mechanization in combination with high inputs of and inorganic nutrients in terestrial ecosystems. fertilizers and pesticides has turned deficits of agri The authors approach this topic from different cultural products into surplus. Over the same directions depending on their interests and ex period we have experienced increased environment pertise. Difficulties are identified in the quantifica al problems in both the atmosphere and our water tion of below-ground production where death and resources, which have been associated with the re-growth, if incorporated into the calculations, changes in management practices. can change production figures considerably as Concern about the potential pollution by compared to values derived from "peak" estimates. nitrogen fertilizers as well as the low utilization The role of root-derived carbon is investigated in efficiency of applied nitrogen by plants has created relation to nutrient competition between roots and a need for a better understanding of nitrogen microorganisms, the cost of N2 fixation and the cycling in the plant-soil-water system. To achieve decomposition of organic nitrogen. Mycorrhizae this, it is neccessary to study process interactions use root-derived carbon and their roles in phos and process regulation in an ecosystem context. phorus conservation and in supplying nutrients to During the last decade many ecosystem studies the host are exemplified.
Fauna In Soil Ecosystems
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Author : Gero Benckiser
language : en
Publisher: CRC Press
Release Date : 1997-01-02
Fauna In Soil Ecosystems written by Gero Benckiser and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-01-02 with Science categories.
Offers an integrated presentation of the microbial, agronomic and recycling aspects of soil faunal potentials, emphasizing agricultural ecosystems and furnishing methods for modelling food webs. The text covers morphology, reproduction, abundances, basic requirements, competition, predation, parasitism, nutrient cycling and phytopathological intera
Handbook Of Soil Science
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Author : Malcolm E. Sumner
language : en
Publisher: CRC Press
Release Date : 1999-08-31
Handbook Of Soil Science written by Malcolm E. Sumner and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-08-31 with Technology & Engineering categories.
The Handbook of Soil Science provides a resource rich in data that gives professional soil scientists, agronomists, engineers, ecologists, biologists, naturalists, and their students a handy reference about the discipline of soil science. This handbook serves professionals seeking specific, factual reference information. Each subsection includes a description of concepts and theories; definitions; approaches; methodologies and procedures; tabular data; figures; and extensive references.
Carbon And Nitrogen Cycling In European Forest Ecosystems
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Author : Ernst-Detlef Schulze
language : en
Publisher: Springer Science & Business Media
Release Date : 2000
Carbon And Nitrogen Cycling In European Forest Ecosystems written by Ernst-Detlef Schulze 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 2000 with Nature categories.
Accompanying CD-ROM "provides a complete database of all flux, storage and species observations for modellers."--Page 4 of cover.
Soil Ecology
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Author : P. Lavelle
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-08
Soil Ecology written by P. Lavelle 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 2007-05-08 with Science categories.
A number of excellent textbooks on general ecology are currently available but‚ to date‚ none have been dedicated to the study of soil ecology. This is important because the soil‚ as the ‘epidermis’ of our planet‚ is the major component of the terrestrial biosphere. In the present age‚ it is difficult to understand how one could be interested in general ecology without having some knowledge of the soil and further‚ to study the soil without taking into account its biological components and ecological setting. It is this deficiency that the two authors‚ Patrick Lavelle and Alister Spain‚ have wished to address in writing their text. A reading of this work‚ entitled ‘Soil Ecology’‚ shows it to be very complete and extremely innovative in its conceptual plan. In addition‚ it follows straightforwardly through a development which unfolds over four substantial chapters. Firstly‚ the authors consider the soil as a porous and finely divided medium of b- organomineral origin‚ whose physical structure and organisation foster the development of a multitude of specifically adapted organisms (microbial communities‚ roots of higher plants‚ macro-invertebrates).
Bibliography Of Agriculture
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Author :
language : en
Publisher:
Release Date : 1977
Bibliography Of Agriculture written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Agriculture categories.
Forest Decline And Air Pollution
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Author : Ernst-Detlef Schulze
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Forest Decline And Air Pollution written by Ernst-Detlef Schulze 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.
During the last decade, forest decline has become increasingly apparent. The decline in forest health was often reported to be associated with air pollution. The present study on Norway spruce stands in the Fichtelgebirge analyses various processes interacting within forest ecosystems. It covers transport and deposition of air pollutants, the direct effects of pollutants on above-ground plant parts, the responses of soil to acid rain, and the changing nutrient availability, and the accompanying effects on plant metabolism and growth. The role of fungi, microorganisms and soil animals in the decline of these stands is also assessed. The volume is concluded with a synthesis evaluation of the influence of different factors, and their interactions on forest decline.
Handbook Of Soil Sciences Two Volume Set
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Author : Pan Ming Huang
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Handbook Of Soil Sciences Two Volume Set written by Pan Ming Huang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Science categories.
An evolving, living organic/inorganic covering, soil is in dynamic equilibrium with the atmosphere above, the biosphere within, and the geology below. It acts as an anchor for roots, a purveyor of water and nutrients, a residence for a vast community of microorganisms and animals, a sanitizer of the environment, and a source of raw materials for co