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Experimental Soil Fertility and Biology

Author : A.S. Mailappa

Publisher : CRC Press

Page : 250 pages

File Size : 27,55 MB

Release : 2023-09-05

Category : Science

ISBN : 1000933571

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Book Description

Soil fertility and plant nutrition is an applied science that integrates knowledge across all disciplines of soil and plant sciences to provide nutrients effectively and efficiently to plants. Efficient use of nutrients is required not only to maximize agricultural production but also to protect air, soil, and water quality as well as the natural resources involved in providing fertilizers to support agricultural production. This book, Experimental Soil Fertility and Biology, by Dr. A. S. Mailappa, is truly a tour de force of condensation of the essentials of scientific knowledge and approaches to soil science and discusses the various aspects of soil fertility and crop nutrition with a focus on collection, preparation, and analysis of essential plant nutrients in soil, plant, and water. This book is unique, written in a simple and lucid manner and covering all aspects of soil fertility and biology in comprehensive chapters. This book is organized to facilitate rapid location of information, while being written in a readable style. The topics and discussion in this self-contained book are practical and user-friendly, yet comprehensive enough to cover material presented in upper-level soil and plant science courses. It allows practitioners with general background knowledge to feel confident applying the principles presented to soil/crop production systems. Readership: students / teachers / researchers / practitioners of agricultural universities/ institutes, engaged in teaching, research and extension activities related to agriculture, horticulture, forestry, and other allied disciplines.



Experimental Soil Fertility and Biology

Author : A. S. Mailappa

Publisher : CRC Press

Page : 0 pages

File Size : 50,99 MB

Release : 2023-09

Category : Soil fertility

ISBN : 9781032553207

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Book Description

This present book is different in its league, written in a very simpler and lucid manner covering all aspects of soil fertility and biology in well-illustrated comprehensive chapters.



Soil Biological Fertility

Author : Lynette K. Abbott

Publisher : Springer Science & Business Media

Page : 267 pages

File Size : 42,28 MB

Release : 2007-10-23

Category : Nature

ISBN : 1402066198

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Book Description

It is becoming more relevant to explore soil biological processes in terms of their contribution to soil fertility. This book presents a comprehensive scientific overview of the components and processes that underpin the biological characteristics of soil fertility. It highlights the enormous diversity of life in soil and the resulting effects that management of land can have on the contribution of this diverse community to soil fertility in an agricultural context.



Tropical Soil Biology and Fertility

Author : Jonathan Michael Anderson

Publisher :

Page : 196 pages

File Size : 45,91 MB

Release : 1989

Category : Science

ISBN :

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Book Description

In this handbook methods are given to determine soil characteristics, organic matter compounds, phosphorus in soil, nitrogen fixation, soil solution sampling, plant nutrient uptake and the nitrogen availability



Soil Fertility Management in Sub-Saharan Africa

Author : W. Graeme Donovan

Publisher : World Bank Publications

Page : 76 pages

File Size : 48,80 MB

Release : 1998-01-01

Category : Technology & Engineering

ISBN : 9780821342367

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Book Description

World Bank Technical Paper No. 408. This report is a critical review of the technical, economic, and institutional constraints on improving soil fertility in Sub-Saharan Africa, and the actions recommended to address them. Action plans prepared for Ghana, Kenya, Malawi, and Mali examine the demand for and supply of mineral fertilizers, the exploitation of local mineral resources, the prevention of soil erosion and increasing soil-water retention, and soil fertility management using organic technologies and management practices.



Trees, Crops, and Soil Fertility

Author : G. Schroth

Publisher : CABI

Page : 456 pages

File Size : 21,10 MB

Release : 2003-02-19

Category : Technology & Engineering

ISBN : 9780851997926

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Book Description

Annotation. Successful agroforestry requires an understanding of the complex relationship between trees, crops and soils. This book provides a review of both economic and biophysical aspects of soil use and research in agroforestry, with an emphasis on nutrient-poor forest and savanna soils. Key topics covered include the economics of soil fertility management, cycling of water, nutrients and organic matter, soil structure, and soil biological processes. The book combines synthetic overviews of research results and a review of methods used in research.From the foreword: 2The book is written within a particular context - soil fertility development under agroforestry. At first this may seem very specific and thus limited in appeal and application. But over the last decade or so agroforestry research has been one of the most influential in developing new insights into soil biology and fertility and thus provides a very suitable framework for review of progress. Furthermore the influence of trees on soil is profound and of significance beyond agroforestry systems, so the book is likely to be of interest in the wider spheres of agriculture, forestry and ecological sciences.3 Mike Swift, TSBF, Nairobi, Kenya.



Methods in Soil Biology

Author : Franz Schinner

Publisher : Springer Science & Business Media

Page : 438 pages

File Size : 50,28 MB

Release : 2012-12-06

Category : Science

ISBN : 364260966X

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Book Description

In terrestrial ecosystems, soil microorganisms and soil animals are essential for litter degradation, soil formation and the availability of nutrients and trace elements. The measurement of biological soil parameters allows a rapid evaluation of the effects of chemical and physical influences due to pollutants or soil management. This book introduces a number of well proved methods for the analysis of carbon, nitrogen, phosphorus and sulfur cycles. It focuses further on the determination of the number and biomass of microorganisms, algae and animals in the soil. Particular emphasis is placed on the comprehensible and complete description of the experimental procedures.



Soil Protists

Author : Stefan Geisen

Publisher : Sudwestdeutscher Verlag Fur Hochschulschriften AG

Page : 328 pages

File Size : 30,29 MB

Release : 2015-10-13

Category :

ISBN : 9783838151571

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Book Description

Protists are by far the most diverse and abundant eukaryotes in soils. Nevertheless, very little is known about individual representatives, the diversity and community composition and ecological functioning of these important organisms. For instance, soil protists are commonly lumped into a single functional unit, i.e. bacterivores. This work tackles missing knowledge gaps on soil protists and common misconceptions using multi-methodological approaches including cultivation, microcosm experiments and environmental sequencing. In a first part, several new species and genera of amoeboid protists are described showing their immense unknown diversity. In the second part, the enormous complexity of soil protists communities is highlighted using cultivation- and sequence-based approaches. In the third part, the present of diverse mycophagous and nematophagous protists are shown in functional studies on cultivated taxa and their environmental importance supported by sequence-based approaches. This work is just a start for a promising future of soil Protistology that is likely to find other important roles of these diverse organisms.



Experiments in Soil Biology and Biochemistry

Author : Fran Russell & Danni Gilmore

Publisher : Scientific e-Resources

Page : 372 pages

File Size : 30,6 MB

Release : 2018-08-14

Category :

ISBN : 1839471778

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Book Description

Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils. Soil biology is the study of microbial and faunal activity and ecology in soil. Soil life, soil biota and soil fauna are collective terms that encompasses all organisms that spend a significant portion of their life cycle within a soil profile, or at the soil-litter interface. Soils are rich ecosystems, composed of both living and non-living matter with a multitude of interaction between them. Soils play an important role in all of our natural ecological cycles. They also provide benefits through their contribution in a number of additional processes, called ecosystem services. These services range from waste decomposition to acting as a water filtration system to degrading environmental contaminants. Soil biochemistry is one of the branches of soil science dealing with the formation and decomposition of soil organic matter, biochemical reactions of carbon, nitrogen, phosphorus, sulfur, metals and xenobiotic in soils, and biochemistry of the plant-root rhizosphere. The book will suit to the needs of students, teachers, scholars and general readers.



Amazonian Dark Earths

Author : Johannes Lehmann

Publisher : Springer Science & Business Media

Page : 510 pages

File Size : 29,2 MB

Release : 2006-02-25

Category : Technology & Engineering

ISBN : 1402025971

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Book Description

Dark Earths are a testament to vanished civilizations of the Amazon Basin, but may also answer how large societies could sustain intensive agriculture in an environment of infertile soils. This book examines their origin, properties, and management. Questions remain: were they intentionally produced or a by-product of habitation. Additional new and multidisciplinary perspectives by leading experts may pave the way for the next revolution in soil management in the humid tropics.