Visual Soil Assessment PDF Download

Author: Trevor Graham Shepherd
Publisher:
ISBN: 9781877468759
Category : Soil management
Languages : en
Pages :

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Author: Bruce C. Ball
Publisher: CABI
ISBN: 1780644701
Category : Technology & Engineering
Languages : en
Pages : 174

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Book Description
Visual Soil Evaluation (VSE) provides land users and environmental authorities with the tools to assess soil quality for crop performance. This book describes the assessment of the various structural conditions of soil, especially after quality degradation such as compaction, erosion or organic matter loss. Covering a broad range of land types from abandoned peats to prime arable land, this useful handbook assesses yield potential across a range of scales. It also appraises the use of VSE in determining the potential of different land types for carbon storage, greenhouse gas emissions and nutrient leaching, and for diagnosing and rectifying erosion and compaction in soils.

Author: Deirdre Rooney
Publisher: CRC Press
ISBN: 1926895215
Category : Technology & Engineering
Languages : en
Pages : 247

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Book Description
Changing land-use practices and the role of soil biological diversity has been a major focus of soil science research over the past couple of decades—a trend that is likely to continue. The information presented in this book points to a holistic approach to soil management. The first part looks at the land use effects on soil carbon storage, and considers a range of factors including carbon sequestration in soils. The second part of the book presents research investigating the interactions between soil properties, plant species, and the soil biota.

Author: Pam Hazelton
Publisher: CSIRO PUBLISHING
ISBN: 1486303986
Category : Science
Languages : en
Pages : 169

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Book Description
Interpreting Soil Test Results is a practical reference enabling soil scientists, environmental scientists, environmental engineers, land holders and others involved in land management to better understand a range of soil test methods and interpret the results of these tests. It also contains a comprehensive description of the soil properties relevant to many environmental and natural land resource issues and investigations. This new edition has an additional chapter on soil organic carbon store estimation and an extension of the chapter on soil contamination. It also includes sampling guidelines for landscape design and a section on trace elements. The book updates and expands sections covering acid sulfate soil, procedures for sampling soils, levels of nutrients present in farm products, soil sodicity, salinity and rainfall erosivity. It includes updated interpretations for phosphorus in soils, soil pH and the cation exchange capacity of soils. Interpreting Soil Test Results is ideal reading for students of soil science and environmental science and environmental engineering; professional soil scientists, environmental scientists, engineers and consultants; and local government agencies and as a reference by solicitors and barristers for land and environment cases.

Author: Beth K. Gugino
Publisher:
ISBN: 9780967650746
Category : Soil biology
Languages : en
Pages : 52

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Author: Keppel Coughlan
Publisher: CSIRO PUBLISHING
ISBN: 064309959X
Category : Science
Languages : en
Pages : 392

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Book Description
Soil physical measurements are essential for solving many natural resource management problems. This operational laboratory and field handbook provides, for the first time, a standard set of methods that are cost-effective and well suited to land resource survey. It provides: *practical guidelines on the soil physical measurements across a range of soils, climates and land uses; *straightforward descriptions for each method (including common pitfalls) that can be applied by people with a rudimentary knowledge of soil physics, and *guidelines on the interpretation of results and integration with land resource assessment. Soil Physical Measurement And Interpretation for Land Evaluation begins with an introduction to land evaluation and then outlines procedures for field sampling. Twenty detailed chapters cover pore space relations, water retention, hydraulic conductivity, water table depth, dispersion, aggregation, particle size, shrinkage, Atterburg limits and strength. The book includes procedures for estimating soil physical properties from more readily available data and shows how soil physical data can be integrated into land planning and management decisions.

Author: Cheng Liu
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 448

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Book Description
Accompanying diskette includes software that allows easy analysis of collected data and information files.

Author: Wilfred Otten
Publisher: Burleigh Dodds Agricultural Sc
ISBN: 9781786764263
Category : Technology & Engineering
Languages : en
Pages : 420

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Book Description
This volume begins with a review of advances in measuring soil biological activity. Parts 2 and 3 survey developments in measuring soil physical and chemical properties. The collection concludes by reviewing soil health indicators and decision support systems for improving soil management.

Author: Alfred E. Hartemink
Publisher: Springer Science & Business Media
ISBN: 3319040847
Category : Nature
Languages : en
Pages : 503

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Book Description
Few topics cut across the soil science discipline wider than research on soil carbon. This book contains 48 chapters that focus on novel and exciting aspects of soil carbon research from all over the world. It includes review papers by global leaders in soil carbon research, and the book ends with a list and discussion of global soil carbon research priorities. Chapters are loosely grouped in four sections: § Soil carbon in space and time § Soil carbon properties and processes § Soil use and carbon management § Soil carbon and the environment A wide variety of topics is included: soil carbon modelling, measurement, monitoring, microbial dynamics, soil carbon management and 12 chapters focus on national or regional soil carbon stock assessments. The book provides up-to-date information for researchers interested in soil carbon in relation to climate change and to researchers that are interested in soil carbon for the maintenance of soil quality and fertility. Papers in this book were presented at the IUSS Global Soil C Conference that was held at the University of Wisconsin-Madison, USA.

Author: J. D. Rhoades
Publisher: Food & Agriculture Org.
ISBN: 9789251042816
Category : Technology & Engineering
Languages : en
Pages : 172

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Book Description
Determination of soil salinity from aqueous electrical conductivity; determination of soil salinity from soil-paste and bulk soil electrical conductivity; example uses of salinity assessment technology; operational and equipment costs associated with salinity instrumentation measurement techniques.