Winter Wheat (Triticum Aestivum L.) as a Cover Crop in Sugar Beet (Beta Vulgaris L.) Production PDF Download
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Author: Paul Bryan Knoerr
Publisher:
ISBN:
Category : Cover crops
Languages : en
Pages : 134
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Book Description
Author: Paul Bryan Knoerr
Publisher:
ISBN:
Category : Cover crops
Languages : en
Pages : 134
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Book Description
Author: Seth James Purucker
Publisher:
ISBN:
Category : Electronic dissertations
Languages : en
Pages : 119
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Book Description
Inconsistent winter wheat (Triticum aestivum L.) grain yield responses multiple-input management has generated grower interest in focusing input applications within decreased seeding rates. Field trials were initiated in Richville and Lansing, MI to evaluate the effects of seeding rate, fungicide, plant growth regulator, autumn starter fertilizer, weekly nitrogen (N) applications, and high N management on winter wheat plant growth, grain yield, and expected net return within enhanced (i.e. all inputs) and traditional management (i.e. individual input). Enhanced management increased grain yield 1.2-2.3 Mg ha-1 compared to traditional management in three of four site-years. Despite grain yield increases, expected net return was maximized when utilizing traditional management with only a recommended rate of N.Management practices, such as plant population, N rate, row spacing, and subsurface banded N, have changed as sugarbeet (Beta vulgaris L.) tonnage has increased over the past 10 years, however climatic variability continues to influence sugar production. Two separate field studies were initiated to 1) evaluate plant population, N rate, and subsurface banded N and 2) determine whether row spacing affects the need for subsurface banded N. Across tested N rates, 179 kg N ha-1 produced optimal root yield, quality, and expected net return. Benefits from subsurface banded N existed under dry May-June conditions. Row spacing of 56 cm increased root yield compared to 76 cm rows. Sugarbeet response to management practices may be influenced heavily by environmental conditions and environmental trends should be considered when deliberating management strategies.
Author: Akbar Abshahi-Yazdi
Publisher:
ISBN:
Category :
Languages : en
Pages : 300
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Book Description
Author: Jane Potter Gates
Publisher:
ISBN:
Category : Cover crops
Languages : en
Pages : 84
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Book Description
Author: Sven Erik Jorgensen
Publisher: CRC Press
ISBN: 1439829330
Category : Technology & Engineering
Languages : en
Pages : 3513
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Book Description
Winner of an Outstanding Academic Title Award from CHOICE Magazine Encyclopedia of Environmental Management gives a comprehensive overview of environmental problems, their sources, their assessment, and their solutions. Through in-depth entries and a topical table of contents, readers will quickly find answers to questions about specific pollution and management issues. Edited by the esteemed Sven Erik Jørgensen and an advisory board of renowned specialists, this four-volume set shares insights from more than 500 contributors—all experts in their fields. The encyclopedia provides basic knowledge for an integrated and ecologically sound management system. Nearly 400 alphabetical entries cover everything from air, soil, and water pollution to agriculture, energy, global pollution, toxic substances, and general pollution problems. Using a topical table of contents, readers can also search for entries according to the type of problem and the methodology. This allows readers to see the overall picture at a glance and find answers to the core questions: What is the pollution problem, and what are its sources? What is the "big picture," or what background knowledge do we need? How can we diagnose the problem, both qualitatively and quantitatively, using monitoring and ecological models, indicators, and services? How can we solve the problem with environmental technology, ecotechnology, cleaner technology, and environmental legislation? How do we address the problem as part of an integrated management strategy? This accessible encyclopedia examines the entire spectrum of tools available for environmental management. An indispensable resource, it guides environmental managers to find the best possible solutions to the myriad pollution problems they face. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact us to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367 / (email)
[email protected] International: (Tel) +44 (0) 20 7017 6062 / (email)
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Author: Iliak Harmsen Saa
Publisher:
ISBN:
Category : Agronomy
Languages : en
Pages : 0
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Book Description
Winter wheat (Triticum aestivum, L.) in semi-arid environments faces many challenges. Shifting pattern of rainfall and temperature, nutrient-deficient soils and recurring droughts are major limitations in the Northern High Plains (NHP). In southeastern Wyoming, winter wheat is produced in a wheat-fallow rotation managed conventionally. The dependency on tillage, low crop residue retention and high input of agrochemicals pose a significant risk of soil loss and environmental depletion. Organic management offers an alternative for local winter wheat producers driven by high economic returns. Heavy reliance solely on tillage, however, makes this system vulnerable to erosion and unsustainable. This study assessed (1) the effect of onetime high-rate (50 Mg ha−1) composted cattle manure addition to winter wheat managed conventionally and organically, on soil properties and 20 winter wheat varieties at two separate locations (Pine Bluffs and Slater); and (2), the effect of temperature on germination of 12 winter wheat varieties. Results have shown that winter wheat managed conventionally had higher overall yields and managed organically had higher protein content at both locations. Breck, Steamboat and Pronghorn are recommended for conventional production, while Breck, Bobcat and UI Silver are recommended for organic production. Compost improved soil fertility, crop growth, yield, and quality at a location with adequate weed management. Bobcat, Curlew and UI Silver germinated in temperatures below 4.0°C.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 850
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Book Description
Sept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.
Author:
Publisher:
ISBN:
Category : Soil science
Languages : en
Pages : 438
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1254
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Book Description
Author: Andy Clark
Publisher: DIANE Publishing
ISBN: 1437903797
Category : Technology & Engineering
Languages : en
Pages : 248
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Book Description
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.
