The Influence Of Soil Factors On The Microbial Cellulolytic Activity In Some Minnesota Soils PDF Download
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Author | : Orlando R. Ruschmeyer |
Publisher | : |
Total Pages | : 144 |
Release | : 1956 |
Genre | : Cellulose |
ISBN | : |
Download The Influence of Soil Factors on the Microbial Cellulolytic Activity in Some Minnesota Soils Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1836 |
Release | : 2000 |
Genre | : Medicine |
ISBN | : |
Download Cumulated Index Medicus Book in PDF, ePub and Kindle
Author | : Jeanette Helen Stiegler |
Publisher | : |
Total Pages | : 86 |
Release | : 1978 |
Genre | : |
ISBN | : |
Download Environmental Factors Influencing Microbial Activity and Subsequent Nutrient Release from Organic Soils Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1732 |
Release | : 1976 |
Genre | : Agriculture |
ISBN | : |
Download Bibliography of Agriculture Book in PDF, ePub and Kindle
Author | : University of Minnesota |
Publisher | : |
Total Pages | : 400 |
Release | : 1956 |
Genre | : Commencement ceremonies |
ISBN | : |
Download Commencement Book in PDF, ePub and Kindle
Author | : Girish Shukla |
Publisher | : Springer Science & Business Media |
Total Pages | : 392 |
Release | : 2010-10-17 |
Genre | : Science |
ISBN | : 3642142257 |
Download Soil Enzymology Book in PDF, ePub and Kindle
Soil enzymes are one of the vital key mediators involved in nutrient recycling and the decomposition of organic matter and thereby in maintaining soil quality and fertility. This Soil Biology volume covers the various facets of soil enzymes, such as their functions, biochemical and microbiological properties and the factors affecting their activities. Enzymes in the rhizosphere, in forest soils, and in volcanic ash-derived soils are described. Soil enzymes covered include phosphohydrolases, lignocellulose-degrading enzymes, phenol oxidases, fungal oxidoreductases, keratinases, pectinases, xylanases, lipases and pectinases. Several chapters treat the soil enzymatic activities in the bioremediation of soils contaminated with pesticides and pollutants such as oil, chlorinated compounds, synthetic dyes and aromatic hydrocarbons. The role of soil enzymes as bioindicators is a further important topic addressed.
Author | : |
Publisher | : |
Total Pages | : 2726 |
Release | : 2002 |
Genre | : Chemistry |
ISBN | : |
Download Chemical Abstracts Book in PDF, ePub and Kindle
Author | : Mukesh K. Meghvansi |
Publisher | : Springer |
Total Pages | : 526 |
Release | : 2015-11-05 |
Genre | : Technology & Engineering |
ISBN | : 3319230751 |
Download Organic Amendments and Soil Suppressiveness in Plant Disease Management Book in PDF, ePub and Kindle
This book provides a timely review of concepts in plant disease management involving microbial soil suppressiveness and organic amendments. Topics discussed include the impact of suppressive soils on plant pathogens and agricultural productivity, the enhancement of soil suppressiveness through the application of compost and the development of disease suppressive soils through agronomic management. Further chapters describe diseases caused by phytopathogens, such as Pythium, Fusarium and Rhizoctonia, interaction of rhizobia with soil suppressiveness factors, biocontrol of plant parasitic nematodes by fungi and soil suppressive microorganisms.
Author | : |
Publisher | : |
Total Pages | : 622 |
Release | : 1966 |
Genre | : Agricultural pests |
ISBN | : |
Download Pesticides Documentation Bulletin Book in PDF, ePub and Kindle
Author | : Johannes Rousk |
Publisher | : Frontiers E-books |
Total Pages | : 242 |
Release | : 2014-10-17 |
Genre | : Biogeochemical cycles |
ISBN | : 2889192970 |
Download The Microbial Regulation of Global Biogeochemical Cycles Book in PDF, ePub and Kindle
Global biogeochemical cycles of carbon and nutrients are increasingly affected by human activities. So far, modeling has been central for our understanding of how this will affect ecosystem functioning and the biogeochemical cycling of carbon and nutrients. These models have been forced to adopt a reductive approach built on the flow of carbon and nutrients between pools that are difficult or even impossible to verify with empirical evidence. Furthermore, while some of these models include the response in physiology, ecology and biogeography of primary producers to environmental change, the microbial part of the ecosystem is generally poorly represented or lacking altogether. The principal pool of carbon and nutrients in soil is the organic matter. The turnover of this reservoir is governed by microorganisms that act as catalytic converters of environmental conditions into biogeochemical cycling of carbon and nutrients. The dependency of this conversion activity on individual environmental conditions such as pH, moisture and temperature has been frequently studied. On the contrary, only rarely have the microorganisms involved in carrying out the processes been identified, and one of the biggest challenges for advancing our understanding of biogeochemical processes is to identify the microorganisms carrying out a specific set of metabolic processes and how they partition their carbon and nutrient use. We also need to identify the factors governing these activities and if they result in feedback mechanisms that alter the growth, activity and interaction between primary producers and microorganisms. By determining how different groups of microorganisms respond to individual environmental conditions by allocating carbon and nutrients to production of biomass, CO2 and other products, a mechanistic as well as quantitative understanding of formation and decomposition of organic matter, and the production and consumption of greenhouse gases, can be achieved. In this Research Topic, supported by the Swedish research councils' programme "Biodiversity and Ecosystem Services in a Changing Landscape" (BECC), we intend to promote this alternative framework to address how cycling of carbon and nutrients will be altered in a changing environment from the first-principle mechanisms that drive them – namely the ecology, physiology and biogeography of microorganisms – and on up to emerging global biogeochemical patterns. This novel and unconventional approach has the potential to generate fresh insights that can open up new horizons and stimulate rapid conceptual development in our basic understanding of the regulating factors for global biogeochemical cycles. The vision for the research topic is to facilitate such progress by bringing together leading scientists as proponents of several disciplines. By bridging Microbial Ecology and Biogeochemistry, connecting microbial activities at the micro-scale to carbon fluxes at the ecosystem-scale, and linking above- and belowground ecosystem functioning, we can leap forward from the current understanding of the global biogeochemical cycles.