eBook PDF Download Digital Library
Author: United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Agricultural Research and General Legislation
Publisher:
Published: 1989
Total Pages: 104
ISBN-13:
DOWNLOAD EBOOK →Author: United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Agricultural Research and General Legislation
Publisher:
Published: 1989
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOK →Author: L. García-Torres
Publisher: Springer Science & Business Media
Published: 2013-04-17
Total Pages: 506
ISBN-13: 9401711437
DOWNLOAD EBOOK →In large parts of the developed and developing worlds soil tillage by plough or hoe is the main cause of land degradation leading to stagnating or even declining production levels and increasing production cost. It causes the soil to become more dense and compacted, the organic matter content to be reduced and water runoff and soil erosion to increase. It also leads to droughts becoming more severe and the soil becoming less fertile and less responsive to fertiliser. This book brings together the key notes lectures and other outstanding contributions of the I World Congress on Conservation Agriculture and provides an updated view of the environment and economic advantages of CA and of its implementation in diferent areas of the World.
Author: United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Agricultural Research and General Legislation
Publisher:
Published: 1989
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOK →Author: Noel Uri
Publisher: CRC Press
Published: 2021-05-30
Total Pages: 152
ISBN-13: 100044791X
DOWNLOAD EBOOK →Discover farming techniques that will decrease soil erosion and costs! Soil erosion from U.S. croplands has long been recognized as a national problem. Conservation Tillage in U.S. Agriculture: Environmental, Economic, and Policy Issues is the first ever complete study of the costs and benefits of using conservation tillage to prevent soil erosion. Designed for professionals working in the areas of soil science, agronomy, economics, environmental studies, and agriculture, this complete study covers everything from machinery and trends in conservation tillage to its adoption to use in regions of the United States. With this in-depth manual, you will examine different types of tillage and the many benefits this practice can ensure, such as improving water quality, increasing organic matter in your soil, sequestering carbon, and providing habitat and food for wildlife. Covering the economic, environmental, and policy issues of this practice, Conservation Tillage in U.S. Agriculture features: the history of conservation tillage case studies on costs and benefits of differing conservation tillage practices with various crops tables and graphs of trends, and case studies concerning the use of different farming methods U.S. Department of Agriculture soil conservation policies how to prevent soil erosion without harming the environment factors affecting conservation tillage, adoption, and use for crops such as peanuts, potatoes, beets, tobacco, and vegetables. With the help of this book, you will measure the benefits and costs of conservation tillage based on profitability and environmental impact and explore the positive and negative environmental consequences that may involve air, land, water, and/or the health and ecological status of wildlife. Conservation Tillage in U.S. Agriculture is a timely and informative look at conservation tillage practices that will help you improve residue management and create better conditions for wildlife and the environment.
Author: Frank M. D'Itri
Publisher: CRC Press
Published: 2018-05-04
Total Pages: 400
ISBN-13: 1351079301
DOWNLOAD EBOOK →This book describes concepts, value judgments and background information on the expanding conservation tillage practices in the United States and provides a technical appraisal of the state of the art. Still, much remains to be learned about the agronomic, agricultural engineering and environmental parameters; and it is hoped that the inormation herein presented will stimulate further research toward a more integrated apporach to conversation tillage practices.
Author: M.R. Carter
Publisher: CRC Press
Published: 2017-09-08
Total Pages: 406
ISBN-13: 1351367277
DOWNLOAD EBOOK →In this invaluable book, leading agronomic researchers provide in-depth reviews of present conservation tillage practices in a wide variety of temperate agroecosystems. Each chapter characterizes how conservation tillage has been developed and adapted or modified to fit specific environments, with the chapters divided into the following climate regions: Cool Humid, Cool Humid to Warm Humid, Warm Humid, and Sub-Humid to Semi-Arid Continental. Each chapter also discusses important topics such as weed problems, crop rotation, fertilizer requirements, soil properties and processes, soil erosion, soil chemistry, soil physics, and environmental issues. A perfect working reference, this resource provides a synthesis of existing research and practices and shows how soil, climatic, and biological constraints can be overcome or circumvented.
Author: Andy Clark
Publisher: DIANE Publishing
Published: 2008-07
Total Pages: 248
ISBN-13: 1437903797
DOWNLOAD EBOOK →Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.
Author: Jules N. Pretty
Publisher: Routledge
Published: 2012-06-25
Total Pages: 292
ISBN-13: 1136529276
DOWNLOAD EBOOK →Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.
Author: Charles E. Little
Publisher:
Published: 1987-02
Total Pages: 246
ISBN-13:
DOWNLOAD EBOOK →Agriculture, the largest sector of the American economy, is of major importance to all citizens. "Conservation tillage" is a new style of agriculture that should affect both the ecology and economics of farming. It leaves the land relatively undisturbed; the plow is not used; soil dynamics is allowed to work; erosion is reduced. The author discusses pros and cons; he describes farmer scientists and farmer inventors. He depicts society, from the Bushman hunter-gatherers to the American victims of the "new agriculture depression." Finally, he observes that people are at a crossroads in affirming agriculture as a way of life: there is the possibility for ecological revitalization of the agriculture profession, the bases of society. ISBN 0-933280-35-1: $24.95.
