The Omnivore's Dilemma
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Basics of Management - Intensive Grazing Stephen K
Proceedings of the Integrated Crop Management Proceedings of the 10th Annual Integrated Crop Conference Management Conference Nov 18th, 12:00 AM Basics of Management - Intensive Grazing Stephen K. Barnhart Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/icm Part of the Agriculture Commons, and the Agronomy and Crop Sciences Commons Barnhart, Stephen K., "Basics of Management - Intensive Grazing" (1998). Proceedings of the Integrated Crop Management Conference. 28. https://lib.dr.iastate.edu/icm/1998/proceedings/28 This Event is brought to you for free and open access by the Conferences and Symposia at Iowa State University Digital Repository. It has been accepted for inclusion in Proceedings of the Integrated Crop Management Conference by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. BASICS OF MANAGEMENT -INTENSIVE GRAZING Stephen K. Barnhart Agronomist-Extension Forage Programs Department of Agronomy Iowa State University. What Is Management-Intensive Grazing ? Management-intensive grazing is a method for regulating how often and how much to graze in order to control the quality, yield, consumption, and persistence of forage from pasture. Managed grazing attempts to optimize animal performance or limit intake to a desired level and reduce wasted forage. Depending on the grazing methods used, the amount of fresh pasture provided, the amount of forage eaten, and its quality is regulated by the size of pasture area being grazed, the duration of that grazing, and the amount of the available forage allowed for grazing. Also critical is the period that each pasture is rested between grazings. -
Khazaal & Almiron 2014
Published in Journalism Studies, 2016, 17(3):374-391. DOI: 10.1080/1461670X.2014.982966. “An Angry Cow Is Not A Good Eating Experience” How US and Spanish media are shifting from crude to camouflaged speciesism in concealing nonhuman perspectives Natalie Khazaal and Núria Almiron Recent developments in the ideology of speciesism (meaning bias against members of other animal species) within the media deserve analysis. Such discussion is important because speciesism is a major ethical concern. Nonhuman animals suffer massive harm within the industrial farming complex, confined throughout their lives and a high proportion killed while still infants or juveniles. The joint efforts of material institutions, cultural narratives and embodied affects conceal this from the public. As research on this topic is scarce, this study aims to provide tools to improve the quality of journalism regarding ethical issues that concern our relationship with nonhuman animals. We hope to help to formulate an emerging critical animal studies perspective on journalism studies. This article explores the role of news media in constructing perceptions of nonhumans used for food and their treatment. We compare 60 articles from The New York Times (United States) and El País (Spain) over a two-year time frame (2011–2013) using a critical discourse analysis. Our results show that, while both newspapers play a major role in concealing the nonhumans’ cruel reality, a distinction can be drawn between the crude speciesism of El País and the camouflaged, more deceptive style of The New York Times. KEYWORDS agribusiness; ideology; language; media; nonhuman animals; oppression; speciesism Introduction The 2009 episode “Dealbreakers Talk Show,” from the US sitcom 30 Rock, provided a telling quip about how often print journalism spares its readership the truth. -
Livestock and Landscapes
SUSTAINABILITY PATHWAYS LIVESTOCK AND LANDSCAPES SHARE OF LIVESTOCK PRODUCTION IN GLOBAL LAND SURFACE DID YOU KNOW? Agricultural land used for ENVIRONMENT Twenty-six percent of the Planet’s ice-free land is used for livestock grazing LIVESTOCK PRODUCTION and 33 percent of croplands are used for livestock feed production. Livestock contribute to seven percent of the total greenhouse gas emissions through enteric fermentation and manure. In developed countries, 90 percent of cattle Agricutural land used for belong to six breed and 20 percent of livestock breeds are at risk of extinction. OTHER AGRICULTURAL PRODUCTION SOCIAL One billion poor people, mostly pastoralists in South Asia and sub-Saharan Africa, depend on livestock for food and livelihoods. Globally, livestock provides 25 percent of protein intake and 15 percent of dietary energy. ECONOMY Livestock contributes up to 40 percent of agricultural gross domestic product across a significant portion of South Asia and sub-Saharan Africa but receives just three percent of global agricultural development funding. GOVERNANCE With rising incomes in the developing world, demand for animal products will continue to surge; 74 percent for meat, 58 percent for dairy products and 500 percent for eggs. Meeting increasing demand is a major sustainability challenge. LIVESTOCK AND LANDSCAPES SUSTAINABILITY PATHWAYS WHY DOES LIVESTOCK MATTER FOR SUSTAINABILITY? £ The livestock sector is one of the key drivers of land-use change. Each year, 13 £ As livestock density increases and is in closer confines with wildlife and humans, billion hectares of forest area are lost due to land conversion for agricultural uses there is a growing risk of disease that threatens every single one of us: 66 percent of as pastures or cropland, for both food and livestock feed crop production. -
Nomination Form Answering All Eight Questions, the Nominee’S Résumé, and a High-Resolution Headshot of the Nominee to [email protected]
NOMINATION 20FORM 16 The ONE MKE Mission Our mission is to transform leadership and relationships in order to foster and retain a diverse pipeline of talent and improve cultural competence within the city PRESENTED BY of Milwaukee. The Diversity Leadership Society is a United Way donor network composed of diverse individuals working to ensure every family in the United Way four-county footprint has the opportunity to flourish; no matter their diversity of thought, gender, age, ethnicity, and geography. Through giving, advocating, and volunteering, members help position diversity and inclusion as the blueprint for a strong, successful community. POWERED BY The Driver Of Diversity Awards reception is an opportunity to highlight those individuals and corporations that embrace and understand the benefit of Driving diversity by fostering and retaining a diverse pipeline of talent and improving cultural competence in order to positively impact our city and work towards a ONE MKE. 1 Awards will be presented in the following categories: ONE MKE Driver of Diversity Professional of the Year ONE MKE Driver of Diversity Executive of the Year ONE MKE Driver of Diversity Entrepreneur of the Year ONE MKE Driver of Diversity Corporation of the Year ONE MKE Driver of Diversity Board Diversity Award POWERED BY ONE MKE Driver of Diversity Professional of the Year As this award is intended to showcase both the contribution by and the standing of the professional’s effort to drive diversity among professionals in Milwaukee’s economic and social well-being. The nominee should demonstrate eminent achievement and distinguished service through professional endeavors, particularly in the following areas: • The nominee’s outstanding service/activity should have culminated in the previous year and be the result of an outstanding cumulative effort over many years. -
Hog Pastures and Conservation Compliance
Illinois Grazing Manual Fact Sheet GRAZING MANAGEMENT Hog Pastures and Conservation Compliance General Information Significant problems exist in meeting conservation compliance requirements for livestock producers. These include high intensity grazing of hogs on forages in rotation with row crops, grazing crop residues, and manure injection of HEL fields. Swine pasture trials have been conducted to learn more about the interrelationships of pasture species selection, seeding rate, stocking density, grass stand (plants per sq. ft.), and per cent ground cover. These trials have networked the experience, knowledge, and skills of pro-active swine producers, the Natural Resources Conservation Service and University of Illinois Extension. Initial trials were seeded in the spring of 1992 utilizing alfalfa and grass mixtures. The grass species included were: 1) Tetraploid perennial ryegrass, 2) Matua Rescuegrass, 3) low endophyte Tall Fescue, and 4) Orchardgrass. These trial plots were intensively grazed and evaluated during 1993 with a mean stocking rate of 11.6 sows and litter per acre. Grass stands and % cover was evaluated throughout the year. Results indicated that tetraploid perennial ryegrass exhibited a very vigorous growth habit and was able to withstand high levels of grazing and trampling. It maintained higher levels of ground cover throughout the season. Tall Fescue established well, exhibited high stand counts, and even with very high grazing intensity was able to maintain over until late in the season. Tall Fescue also reduced the seed cost per acre. The use of alfalfa-orchardgrass under high intensity use, held up through mid-season but declined rapidly to only 20% cover in the fall. -
Jeremy Botts 614 South Hale Street • Wheaton Il 60187 • | | @Jeremybotts
Jeremy Botts 614 South Hale Street • Wheaton IL 60187 • www.behance.net/JeremyBotts | www.fiammascura.com |@ jeremybotts Personal Work working appropriately and imaginatively in relation to nature and with the nature and history of things and images visual polyphony occurring in the textures of written and printed text, including historical exemplars | palimpsests collaborative exploration of traditional hand media, printmaking, and digital and time-based media (video and sound) site specific structures | sculptural and collaborative, educational projects | liturgical spaces and installations Exhibitions, Performances, Publications & Works 2021 DICTUM EST | a collaborative, limited edition, CMYK color separated silkscreen print, May Each student in my class contributed a color separated image; I arranged them into the composite design; and we printed it together. 2021 ART AT WHEATON POSTCARDS | hand collaged Risograph prints made for prospective art majors, March As a way to welcome incoming art majors I collaged makeready Risograph prints to create forty unique postcards.. 2021 OUTSTANDING IN HIS FIELD | a limited edition silkscreen printed portrait of my grandfather, March Color separated into CMYK and with halftone linescreens, I made this print as a demonstration for my silkscreen class. 2021 DEEP CALLS TO DEEP | a series of Lenten videos created for Lombard Mennonite Church, February I created layered piano and accordion soundtracks to the abstract video with fragments of Palestrina, Sofia Gubaidulina, and traditional spirituals. 2021 POCHOIR SELF PORTRAIT | a hand cut pochoir printed illustration, January I created this two color stencil print as a demonstration for my silkscreen class. The composition was influenced by a Lucien Freud self portrait. 2021 THE WORLD’S LARGEST COUNTRY BAND | live, international online performance art piece, voice and pump organ, January I was invited and participated in a live, simultaneous performance of Hank Williams’ classic I’m So Lonesome I Could Cry. -
Calculation and Use of Selectivity Coefficients of Feeding: Zooplankton Grazing *
Ecological Modelling, 7 (1979) 135--149 135 © Elsevier Scientific Publishing Company, Amsterdam -- Printed in The Netherlands CALCULATION AND USE OF SELECTIVITY COEFFICIENTS OF FEEDING: ZOOPLANKTON GRAZING * HENRY A. VANDERPLOEG and DONALD SCAVIA National Oceanic and Atmospheric Administration, Environmental Research Laboratories, Great Lakes Environmental Research Laboratory, Ann Arbor, Mich. 48104 (U.S.A.) (Received 8 June 1978; revised 27 September 1978) ABSTRACT Vanderploeg, H.A. and Scavia, D., 1979. Calculation and use of selectivity coefficients of feeding: zooplankton grazing. Ecol. Modelling, 7: 135--149. A straightforward method of calculating selectivity coefficients (Wii) of predation from raw data, mortality rates of prey, filtering rates, feeding rates and electivity indices is derived. Results from a comparison of selectivity coefficients for the copepod Diaptomus oregonensis grazing under a number of experimental conditions suggest that Wij's for size- selective feeding are invariant, a conclusion also supported by the leaky-sieve model. Recommendations are made on how to use Wij's in linear and nonlinear feeding constructs for zooplankton and other animals. INTRODUCTION Many recent aquatic ecosystem models have been designed to simulate seasonal succession of phytoplankton and zooplankton. In order to accom- plish this, the models have included several phytoplankton and zooplankton groups (Bloomfield et al., 1973; Park et al., 1974; Canale et al., 1976; Scavia et al., 1976a and b; Bierman, 1976). A main factor controlling successional change in both phytoplankton and zooplankton is zooplankton selective feeding (cf. Porter, 1977). Many field and laboratory studies have been carried out to quantify the selection process; however, the forms in which the data are reported are not immediately applicable to models. -
Baby Boomer Vegetarians
Baby Boomer Vegetarians By Stephen F. Barnes, Ph.D. According to some sources, vegetarianism is on a modest uptick or at least holding its own, with about 6.7 percent of the U.S. adult population (20 million) reporting they no longer eat meat, and 2.3 percent (7 million) claiming they never eat meat, fish or fowl—and, by definition, are true vegetarians. Still smaller, about 1.4 percent don’t eat, wear, or use much of anything caught, hatched, milked, or slaughtered (no meat, fish/seafood, poultry, dairy products/eggs) and are known as vegans (pronounced veeguns). Women are twice as likely to avoid eating meat than men, and roughly 10 percent of Baby Boomers are probably non-meat eaters by our non-scientific best estimate. Most of these numbers (see summary box below) are from a national survey conducted in 2009 for the Vegetarian Resource Group. And while the survey sample only consisted of 2,397 adults and used an on-line query technique, the Harris Poll research methodology was considered highly reliable (Stahler, 2009). U.S. Dietary Habits of Adults 18 Years and Older 100% Total adults 6.7% Never eat meat 6.3% Never eat poultry 14.6% Never eat fish/seafood 7.6% Never eat dairy products 8.8% Never eat eggs 23.4% Never eat honey 2.3% Never eat meat, poultry, fish/seafood (vegetarian) 1.4% Never eat meat, poultry, fish/seafood, dairy products/eggs (vegan, except for possibly honey) Of course, there are lots of reasons why people do not eat certain foods. -
Grazing and Browsing Behavior, Grazing Management, Forage Evaluation and Goat Performance: Strategies to Enhance Meat Goat Production in North Carolina
1 Grazing and Browsing Behavior, Grazing Management, Forage Evaluation and Goat Performance: Strategies to Enhance Meat Goat Production in North Carolina Jean-Marie Luginbuhl, Professor, J. Paul Mueller, Professor and Interim Dean of International Programs, James. T. Green, Jr., Professor Emeritus, Douglas S. Chamblee, Professor Emeritus, and Heather M. Glennon, Meat Goat Program Research Technician and PhD candidate College of Agriculture and Life Sciences, North Carolina State University Campus Box 7620, Raleigh NC 27695 ABSTRACT the use of high quality forage and browse and the Goats (Capra hircus hircus) offer an opportunity strategic use of expensive concentrate feeds. This can to more effectively convert pasture nutrients to be achieved by developing a year-round forage animal products as milk, meat and fiber which are program allowing for as much grazing as possible currently marketable and in demand by a growing throughout the year. segment of the US population. With the introduction of the Boer breed and the upgrading of meat-type Some people still believe that goats eat and do goats with Boer genetics, research focusing on well on low quality feed. Attempting to manage and forage evaluation, feeding strategies and the feed goats with such a belief will not lead to development of economical grazing systems was successful meat goat production. On pasture or urgently needed to meet the needs of this emerging rangeland, maximum goat gains or reproduction can industry. The first part of this paper focuses on the be attained by combining access to large quantities of quality forage that allow for selective feeding. description of grazing/browsing behavior of goats and grazing management, and grazing strategies such Goat Brazing/Browsing Behavior as control and strip grazing, differences between Goats are very active foragers, able to cover a control and continuous grazing, forward creep wide area in search of scarce plant materials. -
The Utilization of Dextrose in the Manufacture of Fruit Sauces and Syrups Kenneth Raycraft Ewn Man University of Massachusetts Amherst
University of Massachusetts Amherst ScholarWorks@UMass Amherst Masters Theses 1911 - February 2014 1937 The utilization of dextrose in the manufacture of fruit sauces and syrups Kenneth Raycraft ewN man University of Massachusetts Amherst Follow this and additional works at: https://scholarworks.umass.edu/theses Newman, Kenneth Raycraft, "The utilization of dextrose in the manufacture of fruit sauces and syrups" (1937). Masters Theses 1911 - February 2014. 1833. Retrieved from https://scholarworks.umass.edu/theses/1833 This thesis is brought to you for free and open access by ScholarWorks@UMass Amherst. It has been accepted for inclusion in Masters Theses 1911 - February 2014 by an authorized administrator of ScholarWorks@UMass Amherst. For more information, please contact [email protected]. MASSACHUSETTS STATE COLLEGE DATE DUE UNIVERSITY OF MASSACHUSETTS LIBRARY PIIYS SCI LD 3234 M2 68 1937 N55 3 THE UIILLSAilOtf OP DEXTROSE IK TEE MANUFACTURE OF FRUIT SAUCES AND SYRUPS Kenneth R« Thesis submitted for the degree of faster of Solenee MASSACHUSETTS STATE COLLEGE i&y 25, 1937 Table of Contents Page Introduction and Purpose 1 Review of Literature 3 History of Corn Sugar 3 Method of Manufacture 4 The Present Status of Dextrose 5 Coffimerclal Trades of Corn Sucar 6 Chemical and Physical Properties of Corn Sugar 7 Nutritional Values of Dextrose 16 Review of Previous Work 16 Experimental Procedure 19 Introduction to the Problem 19 Sodium Benssoate as a Preservative 20 Solubility of Dextrose in the Presence of Invert i-ugar 21 Experimental -
Reasonable Humans and Animals: an Argument for Vegetarianism
BETWEEN THE SPECIES Issue VIII August 2008 www.cla.calpoly.edu/bts/ Reasonable Humans and Animals: An Argument for Vegetarianism Nathan Nobis Philosophy Department Morehouse College, Atlanta, GA USA www.NathanNobis.com [email protected] “It is easy for us to criticize the prejudices of our grandfathers, from which our fathers freed themselves. It is more difficult to distance ourselves from our own views, so that we can dispassionately search for prejudices among the beliefs and values we hold.” - Peter Singer “It's a matter of taking the side of the weak against the strong, something the best people have always done.” - Harriet Beecher Stowe In my experience of teaching philosophy, ethics and logic courses, I have found that no topic brings out the rational and emotional best and worst in people than ethical questions about the treatment of animals. This is not surprising since, unlike questions about social policy, generally about what other people should do, moral questions about animals are personal. As philosopher Peter Singer has observed, “For most human beings, especially in modern urban and suburban communities, the most direct form of contact with non-human animals is at mealtimes: we eat Between the Species, VIII, August 2008, cla.calpoly.edu/bts/ 1 them.”1 For most of us, then, our own daily behaviors and choices are challenged when we reflect on the reasons given to think that change is needed in our treatment of, and attitudes toward, animals. That the issue is personal presents unique challenges, and great opportunities, for intellectual and moral progress. Here I present some of the reasons given for and against taking animals seriously and reflect on the role of reason in our lives. -
A Review of Planktivorous Fishes: Their Evolution, Feeding Behaviours, Selectivities, and Impacts
Hydrobiologia 146: 97-167 (1987) 97 0 Dr W. Junk Publishers, Dordrecht - Printed in the Netherlands A review of planktivorous fishes: Their evolution, feeding behaviours, selectivities, and impacts I Xavier Lazzaro ORSTOM (Institut Français de Recherche Scientifique pour le Développement eri Coopération), 213, rue Lu Fayette, 75480 Paris Cedex IO, France Present address: Laboratorio de Limrzologia, Centro de Recursos Hidricob e Ecologia Aplicada, Departamento de Hidraulica e Sarzeamento, Universidade de São Paulo, AV,DI: Carlos Botelho, 1465, São Carlos, Sï? 13560, Brazil t’ Mail address: CI? 337, São Carlos, SI? 13560, Brazil Keywords: planktivorous fish, feeding behaviours, feeding selectivities, electivity indices, fish-plankton interactions, predator-prey models Mots clés: poissons planctophages, comportements alimentaires, sélectivités alimentaires, indices d’électivité, interactions poissons-pltpcton, modèles prédateurs-proies I Résumé La vision classique des limnologistes fut de considérer les interactions cntre les composants des écosystè- mes lacustres comme un flux d’influence unidirectionnel des sels nutritifs vers le phytoplancton, le zoo- plancton, et finalement les poissons, par l’intermédiaire de processus de contrôle successivement physiqucs, chimiques, puis biologiques (StraSkraba, 1967). L‘effet exercé par les poissons plaiictophages sur les commu- nautés zoo- et phytoplanctoniques ne fut reconnu qu’à partir des travaux de HrbáEek et al. (1961), HrbAEek (1962), Brooks & Dodson (1965), et StraSkraba (1965). Ces auteurs montrèrent (1) que dans les étangs et lacs en présence de poissons planctophages prédateurs visuels. les conimuiiautés‘zooplanctoniques étaient com- posées d’espèces de plus petites tailles que celles présentes dans les milieux dépourvus de planctophages et, (2) que les communautés zooplanctoniques résultantes, composées d’espèces de petites tailles, influençaient les communautés phytoplanctoniques.