Effects Of Conservation Tillage On Ground Water Quality

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Effects Conservation Tillage On Ground Water Quality

Author : Terry J Logan
Publisher : CRC Press
ISBN 13 : 1351088521
Total Pages : 399 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Effects Conservation Tillage On Ground Water Quality by : Terry J Logan

Download or read book Effects Conservation Tillage On Ground Water Quality written by Terry J Logan and published by CRC Press. This book was released on 2018-01-18 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays the environmental sustainability of the cropping systems is increasingly requested by the consumers. Conventional tillage practices, totally turning over the soil between the vineyard rows, may cause erosion due to rain as well as structure destruction of the soil in the long term. Conservation tillage is a soil management technique, poorly widespread in Sardinia, allowing cover cropping between vineyard rows. Furthermore, this technique makes the canopy development control of herbage possible by cutting it up during specific phenological phases. Conservation tillage usually involves direct benefits to farmers such as increasing soil fertility as well as reductionof tillage costs, soil erosion and carbon dioxide (CO2) emissions in the atmosphere. This long term trial, during at least five years aims to assess the conservation tillage impact on chemical-physical soil characteristics in comparison with traditional tillage by evaluating the change of organic matter, C.E.C. and availability of major plant nutrients in the soil and to estimate their probable rise. The field plots are located in a 35% slope condition vineyard, showing massive erosion problem and organic matter low content. A split/plot design with four replications was set up, with the comparison between conservation and traditional tillage apart as main plots. Moreover, the effects of two different irrigation levels were evaluated in the subplots of each main plot. At the beginning of the trial (2011) a pedological survey was made. Three soil profiles were described and sampled along the field slope and soil sampling in each plot were made both to characterize the soil and to find the zero point. The soil chemical and physical characteristics were monitored through a second soil sampling made at the end of 2013. Conservation tillage caused increasing organic matter content and C.E.C. values. As for major plant nutrients in soil, results were more uncertain. Grapevine yield and quality parameters did not show any negative effect when passing from conventional to conservation tillage techniques. The trial provided a preliminary positive evaluation of conservation tillage. However, more years are required to confirm this trend.

Effects of Conservation Tillage on Groundwater Quality: Nitrates and Pesticides

Author : T. J. Logan
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (793 download)

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Book Synopsis Effects of Conservation Tillage on Groundwater Quality: Nitrates and Pesticides by : T. J. Logan

Download or read book Effects of Conservation Tillage on Groundwater Quality: Nitrates and Pesticides written by T. J. Logan and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Water Quality Implications of Conservation Tillage

Author : Janet E. Dombrowksi
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Water Quality Implications of Conservation Tillage by : Janet E. Dombrowksi

Download or read book Water Quality Implications of Conservation Tillage written by Janet E. Dombrowksi and published by . This book was released on 1991 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Surface and Groundwater Quality Impacts of Conservation Tillage Practices on Burley Tobacco Production Systems in Southwest Virginia

Download Surface and Groundwater Quality Impacts of Conservation Tillage Practices on Burley Tobacco Production Systems in Southwest Virginia PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (556 download)

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Book Synopsis Surface and Groundwater Quality Impacts of Conservation Tillage Practices on Burley Tobacco Production Systems in Southwest Virginia by :

Download or read book Surface and Groundwater Quality Impacts of Conservation Tillage Practices on Burley Tobacco Production Systems in Southwest Virginia written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study measured sediment, nutrient and pesticide edge-of-field and deep percolation losses from conventional tillage (CT), strip tillage (ST), and no-till (NT) treatments in a burley tobacco production system. The field experiment results show that the CT treatment yielded more total runoff, 93.6 mm, than ST and NT. Compared to the CT treatment, ST reduced the total mass loss of NO3- by 37 percent, NH3 by 54 percent, PO43- by 12 percent, TP by 65 percent and TSS by 64 percent. The NT treatment reduced the total mass of NO3- by 49 percent, NH3 by 46 percent, PO43- by 17 percent, TP by 73 percent and TSS by 77 percent. Field experiment results showed that, respectively, the ST and NT treatments yielded 77 and 82 percent less chlorpyrifos, an insecticide, mass loss in runoff compared to CT. With respect to flumetralin loss, a growth inhibitor, the NT treatment yielded 30 percent less and ST yielded 6.8 percent more flumetralin mass, compared to CT. The percolated water results show that compared to the CT treatment, ST resulted in 33 percent less NH3, 7.5 percent less TKN, and 39 percent less PO43- total mass. The NT treatment yielded 41 percent less NH3 and 20 percent less TKN total mass loss compared to the CT treatment.

Managing Farm Nutrients

Author : Bradley M. Crowder
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Managing Farm Nutrients by : Bradley M. Crowder

Download or read book Managing Farm Nutrients written by Bradley M. Crowder and published by . This book was released on 1988 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conservation Tillage in U.S. Agriculture

Author : Noel Uri
Publisher : CRC Press
ISBN 13 : 100044791X
Total Pages : 152 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Conservation Tillage in U.S. Agriculture by : Noel Uri

Download or read book Conservation Tillage in U.S. Agriculture written by Noel Uri and published by CRC Press. This book was released on 2021-05-30 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Agriculture and the Environment

Author : Noel D. Uri
Publisher : Nova Publishers
ISBN 13 : 9781594547065
Total Pages : 294 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Agriculture and the Environment by : Noel D. Uri

Download or read book Agriculture and the Environment written by Noel D. Uri and published by Nova Publishers. This book was released on 2006 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture in the United States is in the midst of a major transition motivated by economic and environmental factors. These include water quality and quantity, soil erosion, and the compatibility of agricultural production practices and the quality of the environment. Within the context of this change, US agricultural policy seeks to balance several objectives including an abundance of food and fibre at reasonable prices, economic security for agricultural producers, and conservation of natural resources. Agricultural chemical use and soil and water quality degradation associated with agricultural production are significant among the environmental problems confronting the United States. In fact, these are now perceived as environmental problems comparable to other environmental problems such as air quality deterioration and the release of toxic pollutants from industrial sources. While the growth of agricultural chemical use is an integral part of the technological revolution in agriculture that has generated major changes in production techniques, uncertainties about the health effects of agricultural chemicals are very important concerns. Severe soil degradation from erosion, compaction, or salinisation can destroy the productive capacity of the soil. It can also impair water quality from sediment and agricultural chemicals. This important new book looks at both of these significant issues - the relationship between agricultural chemical use and the environment and the relationship between soil and water quality degradation associated with agricultural production and the environment.

A Systems Approach to Conservation Tillage

Author : Frank M. D'Itri
Publisher : CRC Press
ISBN 13 : 1351087754
Total Pages : 276 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis A Systems Approach to Conservation Tillage by : Frank M. D'Itri

Download or read book A Systems Approach to Conservation Tillage written by Frank M. D'Itri and published by CRC Press. This book was released on 2018-05-04 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Advances in Soil and Water Conservation

Author : Francis J. Pierce
Publisher : Routledge
ISBN 13 : 1351468170
Total Pages : 254 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Advances in Soil and Water Conservation by : Francis J. Pierce

Download or read book Advances in Soil and Water Conservation written by Francis J. Pierce and published by Routledge. This book was released on 2018-04-24 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Soil and Water Conservation provides an in-depth, scholarly treatment of the most important developments and influences shaping soil and water conservation in the last 50 years. The book addresses the technological developments of erosion processes, methods for their control, policy and social forces shaping the research agenda, and future directions. Topics covered include: key governmental agencies and programs research on processes of soil and water degradation control practices and soil quality enhancement conservation tillage the connection between soil and water conservation and sustainable agriculture effects of technology and social influences on soil and water conservation in this country The historical foundation, the focus on key developments, the depth of treatment and thorough documentation, and the orientation to the future make Advances in Soil and Water Conservation a superlative resource for all persons in the field.

CONSERVATION TILLAGE

Author : Frank M. D'Itri
Publisher : Springer
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis CONSERVATION TILLAGE by : Frank M. D'Itri

Download or read book CONSERVATION TILLAGE written by Frank M. D'Itri and published by Springer. This book was released on 1985-10 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tillage and Crop Management Effects on Air, Water, and Soil Quality in California

Author : W. R. Horwath
Publisher : UCANR Publications
ISBN 13 : 1601075782
Total Pages : 9 pages
Book Rating : 4.6/5 (1 download)

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Book Synopsis Tillage and Crop Management Effects on Air, Water, and Soil Quality in California by : W. R. Horwath

Download or read book Tillage and Crop Management Effects on Air, Water, and Soil Quality in California written by W. R. Horwath and published by UCANR Publications. This book was released on 2008 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation tillage (CT) has become an important management tool in production systems throughout the world. Learn how it lessens the environmental impacts of farming in California.

Conservation Tillage (including Minimum and No-tillage)

Author : Jayne T. MacLean
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Conservation Tillage (including Minimum and No-tillage) by : Jayne T. MacLean

Download or read book Conservation Tillage (including Minimum and No-tillage) written by Jayne T. MacLean and published by . This book was released on 1988 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil and Water Conservation Research and Education Progress and Needs

Author :
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Soil and Water Conservation Research and Education Progress and Needs by :

Download or read book Soil and Water Conservation Research and Education Progress and Needs written by and published by . This book was released on 1989 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effectiveness of Soil and Water Conservation Practices for Pollution Control

Author : Douglas A. Haith
Publisher :
ISBN 13 :
Total Pages : 484 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Effectiveness of Soil and Water Conservation Practices for Pollution Control by : Douglas A. Haith

Download or read book Effectiveness of Soil and Water Conservation Practices for Pollution Control written by Douglas A. Haith and published by . This book was released on 1979 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conservation Tillage, Including Minimum and No Tillage

Author : Jayne T. MacLean
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Conservation Tillage, Including Minimum and No Tillage by : Jayne T. MacLean

Download or read book Conservation Tillage, Including Minimum and No Tillage written by Jayne T. MacLean and published by . This book was released on 1989 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sustainable Intensification

Author : Jules N. Pretty
Publisher : Routledge
ISBN 13 : 1136529276
Total Pages : 292 pages
Book Rating : 4.1/5 (365 download)

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Book Synopsis Sustainable Intensification by : Jules N. Pretty

Download or read book Sustainable Intensification written by Jules N. Pretty and published by Routledge. This book was released on 2012-06-25 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

The Effect of Soil Quality on Field Scale Runoff Under Conventional and Conservation Tillage Systems:

Author :
Publisher :
ISBN 13 :
Total Pages : 125 pages
Book Rating : 4.:/5 (933 download)

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Book Synopsis The Effect of Soil Quality on Field Scale Runoff Under Conventional and Conservation Tillage Systems: by :

Download or read book The Effect of Soil Quality on Field Scale Runoff Under Conventional and Conservation Tillage Systems: written by and published by . This book was released on 1994 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes a study that examined soil quality, agricultural runoff quality, and groundwater quality under conventional and conservation tillage systems in the Kettle Creek watershed, southern Ontario. The study, conducted over two growing seasons, focused on field-scale processes, with the primary objective of examining the transport and fate of nutrients (primarily nitrate nitrogen and phosphorus) and metolachlor, a commonly used herbicide, under the two tillage systems. A number of crop production parameters were monitored during the study, including type of crop grown, tillage practice, quantity and types of fertilizers and pesticides applied, crop yield, and soil surface crop residue coverage. Monitoring & sampling results are presented with regard to meteorology, soils, soil residues, groundwater, and surface water. Discussion is included on crop yields, soil quality, and water quality under the two tillage management systems.