Australian Journal Of Soil Research
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Australian Soils and Landscapes
Author | : Neil McKenzie |
Publisher | : CSIRO PUBLISHING |
Total Pages | : 433 |
Release | : 2004-07 |
Genre | : Business & Economics |
ISBN | : 0643069585 |
A unique compendium of the most important and widespread soils of Australia and their associated landscapes.
Soil Physical Measurement and Interpretation for Land Evaluation
Author | : Keppel Coughlan |
Publisher | : CSIRO PUBLISHING |
Total Pages | : 392 |
Release | : 2002-11-26 |
Genre | : Science |
ISBN | : 064309959X |
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.
Soils and Food Security
Author | : Ronald E. Hester |
Publisher | : Royal Society of Chemistry |
Total Pages | : 250 |
Release | : 2012 |
Genre | : Science |
ISBN | : 1849734267 |
As an ecosystem service, soil also serves to capture nutrients and sequester carbon, and these issues are discussed in the context of adding value to soil protection. The influence of modern agricultural techniques in enhancing soil productivity is also discussed. Throughout the book case studies support the discussion.
Australian Soil and Land Survey Field Handbook
Author | : National Committee on Soil and Terrain |
Publisher | : CSIRO PUBLISHING |
Total Pages | : 265 |
Release | : 2009-03-31 |
Genre | : Technology & Engineering |
ISBN | : 0643098615 |
The Australian Soil and Land Survey Field Handbook specifies methods and terminology for soil and land surveys. It has been widely used throughout Australia, providing one reference set of definitions for the characterisation of landform, vegetation, land surface, soil and substrate. The book advocates that a comprehensive suite of land and soil attributes be recorded in a uniform manner. This approach is more useful than the allocation of land or soil to preconceived types or classes. The third edition includes revised chapters on location and vegetation as well as some new landform elements. These updates have been guided by the National Committee on Soil and Terrain, a steering committee comprising representatives from key federal, state and territory land resource assessment agencies. Essential reading for all professionals involved in land resource surveys, this book will also be of value to students and educators in soil science, geography, ecology, agriculture, forestry, resource management, planning, landscape architecture and engineering.
Biological Approaches to Sustainable Soil Systems
Author | : Norman Uphoff |
Publisher | : CRC Press |
Total Pages | : 785 |
Release | : 2006-03-03 |
Genre | : Science |
ISBN | : 142001711X |
Global agriculture is now at the crossroads. The Green Revolution of the last century is losing momentum. Rates of growth in food production are now declining, with land and water resources becoming scarcer, while world population continues to grow. We need to continue to identify and share the knowledge that will support successful and sustainable
Evaluation of Soil Organic Matter Models
Author | : David S. Powlson |
Publisher | : Springer Science & Business Media |
Total Pages | : 424 |
Release | : 2013-06-29 |
Genre | : Science |
ISBN | : 3642610943 |
Soil organic matter (SOM) represents a major pool of carbon within the biosphere, roughly twice than in atmospheric CO2. SOM models embody our best understanding of soil carbon dynamics and are needed to predict how global environmental change will influence soil carbon stocks. These models are also required for evaluating the likely effectiveness of different mitigation options. The first important step towards systematically evaluating the suitability of SOM models for these purposes is to test their simulations against real data. Since changes in SOM occur slowly, long-term datasets are required. This volume brings together leading SOM model developers and experimentalists to test SOM models using long-term datasets from diverse ecosystems, land uses and climatic zones within the temperate region.
Water Productivity in Agriculture
Author | : J. W. Kijne |
Publisher | : CABI |
Total Pages | : 354 |
Release | : 2003 |
Genre | : Crops and water |
ISBN | : 1845933397 |
First title in a major new seriesAddresses improving water productivity to relieve problems of scarcity and competition to provide for food and environmental securityDraws from scientists having a multitude of disciplines to approach this important problemIn a large number of developing countries, policy makers and researchers are increasingly aware of the conflicting demands on water, and look at agriculture to be more effective in its use of water. Focusing on both irrigated and rain-fed agriculture, this book gives a state of the art review of the limits and opportunities for improving water productivity in crop production. It demonstrates how efficiency of water use can be enhanced to maximize yields. The book represents the first in a new series of volumes resulting from the Comprehensive Assessment of Water Management in Agriculture, a research program conducted by the CGIAR's Future Harvest Centres, the Food and Agriculture Organization of the United Nations and partners worldwide. It will be of significant interest to those working in areas of soil and crop science, water management, irrigation, and development studies.