Maintaining Agronomics Economics And Furrow Irrigation Efficiency In Mid Southern Usa Soybean Conservation Production Systems

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Maintaining Agronomics, Economics, and Furrow-irrigation Efficiency in Mid-southern USA Soybean Conservation Production Systems

Author : Corey Bryant
Publisher :
ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis Maintaining Agronomics, Economics, and Furrow-irrigation Efficiency in Mid-southern USA Soybean Conservation Production Systems by : Corey Bryant

Download or read book Maintaining Agronomics, Economics, and Furrow-irrigation Efficiency in Mid-southern USA Soybean Conservation Production Systems written by Corey Bryant and published by . This book was released on 2019 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mid-southern USA soybean [Glycine max (L.) Merr.] producers are being pushed to increase adoption of conservation tillage systems as a means of increasing the application efficiency of gravity flow irrigation systems. This research was conducted to determine whether the efficiency of furrow-irrigation systems could be manipulated through conservation tillage systems while maintaining soybean productivity and profitability. Three experiments were conducted near Stoneville, MS on a Dubbs silt loam (Fine-silty, mixed, active, thermic Typic Hapludalfs) to determine the effects of reducing tillage and increasing ground cover residues on irrigation application efficiency, irrigation water use efficiency, soybean grain yield, and net returns above specified costs. In experiment 1, transitioning from conventional tillage to a conservation tillage system had no adverse effect on irrigation application efficiency, irrigation water use efficiency, soybean grain yield, or net returns above specified costs when subsoiling was included. For experiment 2, replacing subsoiling with a cereal rye or tillage radish cover crop in a conservation tillage system either had no effect or reduced irrigation application efficiency, irrigation water use efficiency, soybean grain yield, and net returns above specified costs up to 41%. In experiment 3, independent of cover crop, reducing tillage to only furrow creation had no adverse effect on irrigation application efficiency, irrigation water use efficiency, soybean grain yield, and net returns above specified costs relative to a conservation tillage system with subsoiling. Conservation tillage systems that include subsoiling maximize irrigation application efficiency and irrigation water use efficiency while minimizing adverse effects on yield and net returns relative to conservation tillage systems that further reduce tillage and/or increase ground coverage with cover crops. Our data indicate that soybean producers in the mid-southern USA maximize furrow-irrigation functionality, yield, and profitability while minimizing risk by transitioning from a conventional tillage system to a conservation tillage system with subsoiling.

Agronomic Practices and Irrigation Water Management Tools that Improve Water Use Efficiency in Mid-South Soybean Production Systems

Download Agronomic Practices and Irrigation Water Management Tools that Improve Water Use Efficiency in Mid-South Soybean Production Systems PDF Online Free

Author : Clinton Wilks Wood
Publisher :
ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Agronomic Practices and Irrigation Water Management Tools that Improve Water Use Efficiency in Mid-South Soybean Production Systems by : Clinton Wilks Wood

Download or read book Agronomic Practices and Irrigation Water Management Tools that Improve Water Use Efficiency in Mid-South Soybean Production Systems written by Clinton Wilks Wood and published by . This book was released on 2018 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mississippi River Valley Alluvial Aquifer (MRVAA) is declining precipitously due to irrigation withdrawal for row-crops. The development of agronomic practices and scientific irrigation scheduling techniques for soybean (Glycine max L.) will reduce withdrawal from the MRVAA. The objective of this research was to determine if soybean grain yield, irrigation water use efficiency (IWUE), and net return above irrigation cost could be optimized by: utilizing SURGE irrigation, using a static irrigation threshold or if the irrigation threshold should be changed as a function of plant growth stage, planting date and maturity group selection, and row spacing and plant population selection. Our results show that that IWUE and net returns above irrigation costs in a furrow irrigated environment can be optimized by utilizing SURGE irrigation, a season-long, static irrigation threshold of -85 kPa, altering maturity group selection as a function of planting date, and by planting soybean in a narrow row configuration. With the implementation of these tools and practices IWUE and net returns above irrigation costs can be maximized up to 65% and 38%, respectively. Results from this research indicate that soybean producers in the Mid-South and other regions that irrigate using lay-flat poly-ethylene tubing can adopt agronomic practices and scientific irrigation scheduling for soybean without adversely affecting yield or on-farm profitability, while concurrently decreasing the demand on depleted groundwater resources.

Managing Cover Crops Profitably (3rd Ed. )

Author : Andy Clark
Publisher : DIANE Publishing
ISBN 13 : 1437903797
Total Pages : 248 pages
Book Rating : 4.4/5 (379 download)

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Book Synopsis Managing Cover Crops Profitably (3rd Ed. ) by : Andy Clark

Download or read book Managing Cover Crops Profitably (3rd Ed. ) written by Andy Clark and published by DIANE Publishing. This book was released on 2008-07 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Soybean Production in the Midsouth

Author : Larry G. Heatherly
Publisher : CRC Press
ISBN 13 : 9780367447700
Total Pages : 416 pages
Book Rating : 4.4/5 (477 download)

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Book Synopsis Soybean Production in the Midsouth by : Larry G. Heatherly

Download or read book Soybean Production in the Midsouth written by Larry G. Heatherly and published by CRC Press. This book was released on 2019-12-02 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compiles information relevant to understanding soybean production processes and condenses it into a single volume. The authors identify production practices and bring together diverse information that suggests ways for producers to better utilize the soil and climatic resources of the midsouthern U.S. to enhance production of this valuable and versatile crop. This publication makes a special effort to focus on information that will enhance soybean production in the midsouth, where yields have been lower than those in the upper midwester n portion of the U.S., however, much of the information, such as statistics and crop models, will be applicable to other regions, from Texas to the Carolinas.

Save and Grow

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251068712
Total Pages : 116 pages
Book Rating : 4.2/5 (51 download)

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Book Synopsis Save and Grow by : Food and Agriculture Organization of the United Nations

Download or read book Save and Grow written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-06-22 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book offers a rich toolkit of relevant, adoptable ecosystem-based practices that can help the world's 500 million smallholder farm families achieve higher productivity, profitability and resource-use efficiency while enhancing natural capital.

Agricultural Resources and Environmental Indicators

Author : United States. Department of Agriculture. Economic Research Service
Publisher :
ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.X/5 (5 download)

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Book Synopsis Agricultural Resources and Environmental Indicators by : United States. Department of Agriculture. Economic Research Service

Download or read book Agricultural Resources and Environmental Indicators written by United States. Department of Agriculture. Economic Research Service and published by . This book was released on 1997 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Use of Saline Waters for Crop Production

Author : J. D. Rhoades
Publisher : Artabras
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Use of Saline Waters for Crop Production by : J. D. Rhoades

Download or read book The Use of Saline Waters for Crop Production written by J. D. Rhoades and published by Artabras. This book was released on 1992 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Genetically Engineered Crops

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309437385
Total Pages : 607 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Genetically Engineered Crops by : National Academies of Sciences, Engineering, and Medicine

Download or read book Genetically Engineered Crops written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-28 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetically engineered (GE) crops were first introduced commercially in the 1990s. After two decades of production, some groups and individuals remain critical of the technology based on their concerns about possible adverse effects on human health, the environment, and ethical considerations. At the same time, others are concerned that the technology is not reaching its potential to improve human health and the environment because of stringent regulations and reduced public funding to develop products offering more benefits to society. While the debate about these and other questions related to the genetic engineering techniques of the first 20 years goes on, emerging genetic-engineering technologies are adding new complexities to the conversation. Genetically Engineered Crops builds on previous related Academies reports published between 1987 and 2010 by undertaking a retrospective examination of the purported positive and adverse effects of GE crops and to anticipate what emerging genetic-engineering technologies hold for the future. This report indicates where there are uncertainties about the economic, agronomic, health, safety, or other impacts of GE crops and food, and makes recommendations to fill gaps in safety assessments, increase regulatory clarity, and improve innovations in and access to GE technology.

Guidance on realizing real water savings with crop water productivity interventions

Author : Van Opstal, J., Droogers, P., Kaune, A., Steduto, P., Perry, C.
Publisher : Food & Agriculture Org.
ISBN 13 : 9251341362
Total Pages : 63 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis Guidance on realizing real water savings with crop water productivity interventions by : Van Opstal, J., Droogers, P., Kaune, A., Steduto, P., Perry, C.

Download or read book Guidance on realizing real water savings with crop water productivity interventions written by Van Opstal, J., Droogers, P., Kaune, A., Steduto, P., Perry, C. and published by Food & Agriculture Org.. This book was released on 2021-03-18 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: This technical document contains clear and practical guidelines on how to implement real water savings in agriculture through interventions for enhancing crop water productivity. A distinction is made between real water savings and “apparent” water savings. Apparent water savings record reductions in water withdrawals but do not account for changes in water consumption. Real water savings record reductions in water consumption and non-recoverable return flows (runoff or percolation). This guidance document emphasizes the paradox of water savings at field and basin scales, which usually do not translate into increased water availability for other users, as is commonly believed.

Guideline for Salinity Assessment, Mitigation and Adaptation Using Nuclear and Related Techniques

Author : Mohammad Zaman
Publisher : Springer
ISBN 13 : 331996190X
Total Pages : 164 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Guideline for Salinity Assessment, Mitigation and Adaptation Using Nuclear and Related Techniques by : Mohammad Zaman

Download or read book Guideline for Salinity Assessment, Mitigation and Adaptation Using Nuclear and Related Techniques written by Mohammad Zaman and published by Springer. This book was released on 2018-11-28 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book is an outcome of the collaboration between the Soil and Water Management & Crop Nutrition Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency (IAEA), Vienna, Austria, and Dr. Shabbir A Shahid, Senior Salinity Management Expert, Freelancer based in United Arab Emirates.The objective of this book is to develop protocols for salinity and sodicity assessment and develop mitigation and adaptation measures to use saline and sodic soils sustainably. The focus is on important issues related to salinity and sodicity and to describe these in an easy and user friendly way. The information has been compiled from the latest published literature and from the authors’ publications specific to the subject matter. The book consists of six chapters. Chapter 1 introduces the terms salinity and sodicity and describes various salinity classification systems commonly used around the world. Chapter 2 reviews global distribution of salinization and socioeconomic aspects related to salinity and crop production. Chapters 3 covers comprehensively salinity and sodicity adaptation and mitigation options including physical, chemical, hydrological and biological methods. Chapter 4 discusses the efforts that have been made to demonstrate the development of soil salinity zones under different irrigation systems. Chapter 5 discusses the quality of irrigation water, boron toxicity and relative tolerance to boron, the effects of chlorides on crops. Chapter 6 introduces the role of nuclear techniques in saline agriculture.

Water Quality for Agriculture

Author : R. S. Ayers
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Water Quality for Agriculture by : R. S. Ayers

Download or read book Water Quality for Agriculture written by R. S. Ayers and published by . This book was released on 1985 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Richtlijnen voor de werker in het veld om problemen te ondervangen ten aanzien van de waterkwaliteit voor irrigatie-doeleinden. Tenslotte worden praktijkervaringen uit diverse gebieden vermeld

Deficit Irrigation Practices

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251047682
Total Pages : 116 pages
Book Rating : 4.0/5 (476 download)

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Book Synopsis Deficit Irrigation Practices by : Food and Agriculture Organization of the United Nations

Download or read book Deficit Irrigation Practices written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2002 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the context of improving water productivity, there is a growing interest in deficit irrigation, an irrigation practice whereby water supply is reduced below maximum levels and mild stress is allowed with minimal effects on yield. Under conditions of scarce water supply and drought, deficit irrigation can lead to greater economic gains than maximizing yields per unit of water for a given crop; farmers are more inclined to use water more efficiently, and more water-efficient cash crop selection helps optimize returns. However, this approach requires precise knowledge of crop response to water as drought tolerance varies considerably by species, cultivar and stage of growth. The studies present the latest research concepts and involve various practices for deficit irrigation. Both annual and perennial crops were exposed to different levels of water stress, either during a particular growth phase, throughout the whole growing season or in a combination of growth stages. The overall finding, based on the synthesis of the different contributions, is that deficit or regulated-deficit irrigation can be beneficial where appropriately applied. Substantial savings of water can be achieved with little impact on the quality and quantity of the harvested yield. However, to be successful, an intimate knowledge of crop behavior is required, as crop response to water stress varies considerably.

Agricultural Technologies and Tropical Deforestation

Author : Arild Angelsen
Publisher : CABI
ISBN 13 : 9780851998992
Total Pages : 440 pages
Book Rating : 4.9/5 (989 download)

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Book Synopsis Agricultural Technologies and Tropical Deforestation by : Arild Angelsen

Download or read book Agricultural Technologies and Tropical Deforestation written by Arild Angelsen and published by CABI. This book was released on 2001-04-20 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been developed from a workshop on Technological change in agriculture and tropical deforestation organised by the Center for International Forestry Research and held in Costa Rica in March, 1999. It explores how intensification of agriculture affects tropical deforestation using case studies from different geographical regions, using different agricultural products and technologies and in differing demographic situations and market conditions. Guidance is also given on future agricultural research and extension efforts.

Farming Systems and Poverty

Author : John A. Dixon
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251046272
Total Pages : 424 pages
Book Rating : 4.0/5 (462 download)

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Book Synopsis Farming Systems and Poverty by : John A. Dixon

Download or read book Farming Systems and Poverty written by John A. Dixon and published by Food & Agriculture Org.. This book was released on 2001 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: A joint FAO and World Bank study which shows how the farming systems approach can be used to identify priorities for the reduction of hunger and poverty in the main farming systems of the six major developing regions of the world.

Irrigated Agriculture in Egypt

Author : Masayoshi Satoh
Publisher : Springer
ISBN 13 : 3319302167
Total Pages : 300 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Irrigated Agriculture in Egypt by : Masayoshi Satoh

Download or read book Irrigated Agriculture in Egypt written by Masayoshi Satoh and published by Springer. This book was released on 2017-03-07 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book targets the issue of water scarcity in Egypt as a typical example of the world water crisis. Today, the available water resource is facing its limit because of rapid increase in water demand as a result of population growth and changes in peoples’ life-style. The basic idea to solve the problem of water scarcity is that the irrigation sector, the biggest user of water, should increase water use efficiency. However, the real problem is how this can be achieved in view of the crucial need for water in this sector. This book addresses this challenge through case studies from the Nile delta in Egypt. The water problem in the Nile delta, the major source for water in Egypt, is discussed in this book from all its various aspects. This book covers the situation before and after the advent of the Aswan High Dam, so that the reader understands the entire development. Another special feature are the extensive and scientific descriptions of contemporary topics in water and agriculture, especially from the viewpoint of water saving and sustainability. These descriptions are based on field experiments and surveys in a six-year international research project. Topics of this book are local, but their implications are global.

Toward Sustainable Agricultural Systems in the 21st Century

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309148960
Total Pages : 598 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Toward Sustainable Agricultural Systems in the 21st Century by : National Research Council

Download or read book Toward Sustainable Agricultural Systems in the 21st Century written by National Research Council and published by National Academies Press. This book was released on 2010-07-25 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.

Cotton Production Manual

Author : S. Johnson Hake
Publisher : University of California, Agriculture and Natural Resources
ISBN 13 : 9781879906099
Total Pages : 430 pages
Book Rating : 4.9/5 (6 download)

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Book Synopsis Cotton Production Manual by : S. Johnson Hake

Download or read book Cotton Production Manual written by S. Johnson Hake and published by University of California, Agriculture and Natural Resources. This book was released on 1996 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cotton Production Manual was written for growers everywhere who strive to improve cotton quality and productivity. Features a season-by season production calendar with pest and disease control, fertilization, and irrigation tips and a Diagnostic Guide to help you identify crop problems in the field with management options. 12 pages of color plates.