poultry research Articles

  • Dutch Farmers Find It Pays To Manage Poultry Manure

    Poultry farmers in Holland face challenges similar to their North American counterparts in dealing with manure from concentrated operations where there is insufficient cropland for application. This creates a need for exporting manure from the producing farm to users in other places. Poultry operations in Holland differ from most North American poultry farms in that most are not vertically ...


    By BioCycle Magazine

  • Poultry Farm Pioneers Low-Rate Composting

    Tony Pastore, Sr. started Park Farms in Canton, Ohio decades ago to process and market chickens. In 1989, it was decided that instead of buying chickens from other producers, a new venture would be launched to raise chickens directly for Park Farms. This led to the formation of A & J Farms, a 1,900-acre operation that contains 14 separately operating chicken farms. Each sub-farm has up to ten ...


    By BioCycle Magazine

  • Current research projects

    Phosphorus availability as influenced by organic residues in five calcareous soilsInvestigator: Mohsen Jalali, Department of Soil Science, College of Agriculture, Bu-Ali Sina University, Hamadan, IranObjectives: To investigate the effect of time and organic residue addition on P availability in some calcareous soils. The use of organic residue is appropriate in maintaining long-term ...


    By BioCycle Magazine

  • Assessment of the mycoflora of commercial poultry feeds sold in the humid tropical environment of Imo State, Nigeria

    Abstract: This study was carried out to identify the common moulds growing in selected commercial poultry feed sold in Owerri, Imo State, Nigeria. Forty-eight bulk samples derived from192 bags of feeds were collected from broiler starter (BS), broiler finishers (BF), grower mash (GM) and layer mash (LM) across 4 different brands of commercial poultry feeds, which included Livestock (LF), Top (TF) ...

  • Compost Science & Utilization current research March 2007

    Crop Response Extractability, plant yield and toxicity thresholds for boron in compost Investigators: William F. Brinton and Eric Evans, Woods End Research Laboratory, Inc., Mt. Vernon, Maine Objectives: To determine the quantity of total and water-soluble boron in compost and other sources and their relationship to plant performance and toxicity symptoms; and to establish toxicity thresholds ...


    By BioCycle Magazine

  • Research Projects Add Value to MSW Composting Facility

    Untitled Document By combining upfront separation for recyclables with intensive composting of MSW and biosolids, Florida's Sumter County ...


    By BioCycle Magazine

  • Marine Resources : Chitin Research Opens Up Crab Shell Profits

     Building Human Resources Instead of Landfills “The product originally designed was a chipboard four-drawer dresser that retailed for $20,” explains McDonald. The material used was chipboard “blows” or imperfect boards that would normally go to the dump. While durable, it was suitable only for garage or storage use. Manufacturing this dresser allowed the woodshop to learn the process and ...


    By BioCycle Magazine

  • Broiler campylobacter contamination and human campylobacteriosis in Iceland

    Poultry Microbiological Safety Research Unit, USDA-ARS, Athens, Georgia,1 Landspitali National University Hospital, Reykjavik, Iceland,2 Food Laboratory, The Environmental & Food Agency, Reykjavik, Iceland,3 Reykjagarður, Reykjavik, Iceland,4 Institute of Experimental Pathology, Reykjavik, Iceland,5 Canadian Food Inspection Agency, Ottawa, Ontario, Canada,6 Laboratory for Foodborne Zoonoses, ...

  • Sadia swine manure lagoon treatment case study

    The Problem SADIA, a major integrated hog producer located in the Santa Catarina province of Brazil requested permission to conduct a test to determine the effectiveness of Nordevco Associates’ technology to improve conditions in their manure storage lagoon at a facility located in Concordia. Nordevco’s solution was applied by the producer and all testing and analyses were ...


    By Nordevco Associates Ltd.

  • Birds are not the only carriers of Avian Influenza

    Global poultry production has more than quadrupled since 1970, with the United States leading the flock. However, due to the rising demand for chicken and other poultry, avian influenza, or ‘bird flu,’ outbreaks have occurred at an accelerated rate, causing concern across the agricultural industry. Most alarmingly is the fact that the 2014 bird flu virus killed nearly 50 million ...


    By Bird-X Inc.

  • Diversity in cell properties and transport behavior among 12 different environmental escherichia coli isolates

    Received for publication March 21, 2008. Escherichia coli is a commonly used indicator organism for detecting the presence of fecal-borne pathogenic microorganisms in water supplies. The importance of E. coli as an indicator organism has led to numerous studies looking at cell properties and transport behavior of this microorganism. In many of these studies, however, only a single strain of E. ...

  • Why BioLargo Is Hot and Why Shares May Get Hotter

    Investors have waited patiently as BioLargo, Inc. (OTCQB: BLGO) spent millions of dollars and many years developing a world-class water treatment technology that promises to impact the world for good. In much of the world, water equates to life, and the need for clean water has never been so critical as now. Supply challenges are exacerbated by drought, pollution from industry and agriculture, ...


    By Biolargo, Inc.

  • Effect of maturation of Grease trap compost on plant growth

    Although it is known that immature composts can depress plant growth, few studies have quantified this effect in real-world scenarios with field-grown crops. Glasshouse and field trials were used to investigate the effect of maturation of grease trap compost (GTC) on plant growth. Grease trap waste was composted for 7-14 d in an in-vessel reactor with shredded green waste, sawdust and chicken ...


    By BioCycle Magazine

  • No-till and conventional-till cotton response to broiler litter fertilization in an upland soil: lint yield

    The effectiveness of poultry litter as cotton (Gossypium hirsutum L.) fertilizer is not well documented for upland soils in the southern and southeastern United States. The objective of this research was to measure cotton yield response to broiler litter fertilization in contrast to inorganic N fertilization and to quantify yield reduction due to lack of incorporation under no-till and ...

  • Overfishing Threatens Critical Link in the Food Chain

    The fish near the bottom of the aquatic food chain are often overlooked, but they are vital to healthy oceans and estuaries. Collectively known as forage fish, these species—including sardines, anchovies, herrings, and shrimp-like crustaceans called krill—feed on plankton and become food themselves for larger fish, seabirds, and marine mammals. Historically, people have eaten ...


    By Earth Policy Institute

  • Composting Livestock Mortalities

    Performance, composting methods, environmental impacts and biosecurity of the process are evaluated for emergency disposal of cattle by research team at Iowa State University. A THREE-YEAR study was commissioned by the Iowa Department of Natural Resources to evaluate the practical feasibility, performance, environmental impacts and biosecurity of using composting for emergency disposal - should a ...


    By BioCycle Magazine

  • Redefining ag-wastes as coproducts

    Alan Doering doesn’t have the word “waste” in his vocabulary. As the scientist heading up the Agricultural Utilization Research Institute’s (AURI) coproduct utilization program, Doering sees crop residue, agricultural processing leftovers and biomass as products with value worth exploring. “Every leftover or coproduct has a value,” Doering says. “Our goal is to find the best use with the highest ...


    By BioCycle Magazine

  • Protix Receives 45M€ in Funding to Scale Production of Insect Proteins

    Today, the insect supply industry reached a significant milestone with Netherlands-based Protix, the leading insect company, closing 45M€ in funding – delivered by Aqua-Spark, the first investment company focused on sustainable aquaculture, Rabobank, BOM and various private investors. Protix breeds insects for animal feed, as insects offer a low-impact protein alternative that ...


    By Protix

  • Data Highlight: Arab Grain Imports Rising Rapidly

    The Arab countries in the Middle East and North Africa make up only 5 percent of the world’s population, yet they take in more than 20 percent of the world’s grain exports. Imports to the region have jumped from 30 million tons of grain in 1990 to nearly 70 million tons in 2011. Now imported grain accounts for nearly 60 percent of regional grain consumption. With water scarce, arable ...


    By Earth Policy Institute

  • Worming the way to finished compost

    SCREENING AND GRINDING When materials from CR&R and other generators are unloaded, a preliminary screening separates out nonorganic contaminants.    Even though there are source separated programs in places like Temecula and Lake Elsinore, there is the occasional appearance of plastic and glass that needs to be sorted out. Next, Bodlak’s crews put materials through a Vermeer tub ...


    By BioCycle Magazine

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