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Quantitative modeling methods have become a central tool in the management of harvested fish populations. This book examines how these modeling methods work, why they sometimes fail, and how they might be improved by incorporating larger ecological interactions. Fisheries Ecology and Management provides a broad introduction to the concepts and quan

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Essays by scientists, policy analysts, public lands managers, and environmental advocates address issues raised by the scale of the controversial Northwest Forest Plan: ideas and practices of sustainable forestry, science and policymaking, protection of threatened and endangered species, and more.

(Paperback)

Gene Banks and the World's Food contributes to the crucial debate on how best to preserve some of society's most valuable raw material. The authors also provide an up-to-date report on the status and locations of gene banks, which includes the latest available information on germplasm holdings by crop. They (hen discuss how these holdings are being

(Hardback)

Providing an exhaustive background on the history of genetically modified organism (GMO) crops and foods as well as the controversies surrounding these products, this book allows readers to develop their own particular viewpoint on the production and use of GMO substances.

(Paperback)

Tells how to apply biodynamic methods of farming and gardening to a range of conditions in New Zealand and in other countries. This book provides practical observations and techniques, and relates these to the spiritual scientific knowledge that biodynamic practice is based on. It also gives tips on how to recognise healthy soil and pasture.

(Paperback)

Talks about how to raise, manage, and market grass-fed cattle. This book covers various aspects of raising and care, including herd selection, breeding, yearly cycles, cultivating and maintaining healthy soil and grass, fencing and pasture rotation, winter grazing, pests and diseases, and necessary equipment.

(Hardback)

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(Paperback)

Reviews the natural behaviour and temperament of cattle. This book describes low-stress methods for moving cattle on pastures, paddocks, and feedlot pens. It features plans for various things from gate latches to chutes, corrals, and sorting pens for full-scale facilities.

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(Hardback)

Why should our museum accept and exhibit that tractor Why do we need to keep those old seed samples or those plows No one cares about farming anymore. Interpreting Agriculture in Museums and Historic Sites orients readers to major themes in agriculture and techniques in educ...

(Paperback)

Why should our museum accept and exhibit that tractor Why do we need to keep those old seed samples or those plows No one cares about farming anymore. Interpreting Agriculture in Museums and Historic Sites orients readers to major themes in agriculture and techniques in educ...

(Paperback)

Helps owners understand the keys to livestock protection: selection of the right guardian animal, proper guardian livestock bonding, dedicated training, and ongoing problem-solving. This book has three chapters addressing the use of guardian dogs: how to evaluate, train, understand, and socialize these canines.

(Paperback)

Long-time farmers Steve and Ann Larkin Hansen cover everything from tractors and mowers to trimmers, tillers, ATVs, plows, discs, drills, planters, cultivators, mechanical rakes, and balers, showing you how to care for your equipment to prevent problems and how to diagnose and fix the things that do go wrong.

(Hardback)

This work presents models that characterize the relationships between quantity and quality of irrigation water application, and agricultural production and the environment.

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Whether you're just starting out or transitioning from traditional farming techniques, this guide has everything you need to know about growing and marketing your own organic produce, grains, meat, and dairy.

(Paperback)

Written in response to a growing demand on the part of pig farmers, here is a textbook which will provide a working manual to which reference can readily be made.

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A revolutionary advance rooted in ancient practices, biochar is an effective carbon capture, a carbon-negative energy source and a potent soil-builder. The Biochar Solutioncombines a detailed examination of carbon farming with a practical guide to biochar production and soil biology.