group livestock scale Articles

  • Evaluation of an operational method for the estimation of emissions of nitrogen compounds for a group of farms

    The aim of this article is to evaluate a practical method for estimating nitrogen emissions on the scale of a group of farms, to be used in Life Cycle Assessment (LCA). The method rests on the estimation of nitrogen inputs and outputs to calculate the surplus of the annual nitrogen balance on the scale of a farm. The different gaseous nitrogen losses (NH3, NO, N2O, ...


    By Inderscience Publishers

  • Chicken waste could produce unexpected energy windfalls in Ukraine

    Ukrainians soon could enjoy a new windfall of electricity and heat from an unexpected source – chickens. In some unusual news, the Swiss company Alter Energy Group AG is assessing Ukrainian poultry farm sites to implement a sophisticated waste to energy process. The process takes chicken and poultry manure and turns it into clean, environmentally safe, industrial scale electricity and heat. This ...

  • Soy Cultivation in South America

    The expansion of soy bean Soy cultivation has shown an increasing expansion throughout Argentina, Brazil, Bolivia and Paraguay, in the last decade. This remarkable increase is explained by its economical importance in the region, and as a consequence, it is difficult to regulate its progress and attenuate its potential socio-environmental impacts. In 2012, in these 4 countries the ...


    By Wetlands International

  • India’s Watershed Development Boosts Food Security, Improves Livelihoods

    India struggles with water scarcity, a problem that poses especially huge implications for the country’s food security and rural livelihoods. The country has long-battled its scarcity issues through Watershed Development, a participatory approach to improve water management through afforestation and reforestation, sustainable land ...

  • Tech-based farming advice should stay people-centred

    Video advice can help farmers — if it's local and backed by strong partnerships, says Digital Green's Rikin Gandhi. Gauravva Channappa Morabad is a hardworking woman living in Kamplikoppa village, in the Dharwad district of India's Karnataka state. She is part of a women's self-help group called Shri Kariyamma Devi. Morabad attended all 50 meetings the group held to screen ...


    By SciDev.Net

  • Burkina Faso farmers lead the way on food security and climate change resilience

    If you want to know how to grow crops in the face of climate change, drought, and land degradation, ask Ousséni Kindo, Ousséni Zoromé, or Yacouba Sawadogo—three farmers in Burkina Faso’s Yatenga region. Policy makers, researchers, and NGO representatives gathered earlier this year at ...

  • Cooking under the sun

    A $6 cardboard box that uses solar power to cook food, sterilise water and could help 3 billion poor people cut greenhouse gases, has won a $75,000 prize for ideas to fight global warming.The 'Kyoto Box', named after the United Nations’ Kyoto Protocol that seeks to cut emissions of greenhouse gases, is aimed at billions of people who use firewood to cook.The cooker uses the greenhouse effect to ...


    By GLOBE Foundation

  • Agricultural research `key to easing climate-change impacts`

    Agricultural research should be a strategic priority of the UN's efforts to lessen the impacts of climate change, according to a report launched at a UN climate change conference in Doha, Qatar. The report, released by a group of leading international experts in climate change and agriculture last month (30 ...


    By SciDev.Net

  • Paying a premium for climate resilience

    What is the best way to protect vulnerable rural communities from the damaging impacts of climate change? Insurance could be an answer, but it raises a number of difficult questions. To illustrate, the New York Times recently ran a story, “Report Says a Crop Subsidy Cap ...

  • 5 C’s Of Calf Care

    Every producer has individual opportunities and challenges due to their housing environment and management strategy. The key to maximizing growth, health, and long-term profitability is establishing a sound system of care for your pre-ruminant livestock. No matter the system you choose, ensuring these 5 keys to management are acknowledged and defined for you and your team will enhance the ...


    By Grober Nutrition USA

  • Putting community resilience into practice - Initial lessons learned

    Partners for Resilience (PfR) is a collaboration of CARE Nederland, Cordaid, the Netherlands Red Cross (NLRC), the Red Cross/Red Crescent Climate Centre, Wetlands International and 30 civil society partners in the global South. It is one of the biggest programmes of its kind in the world, working on ecosystem-based and climate-smart disaster risk reduction (DRR) in nine countries (see map below), ...


    By Wetlands International

  • Improving Food Security in the Sahel is difficult, but achievable

    Africa’s Sahel suffers from degraded soils, erratic rainfall, and an exploding population—all of which hold huge implications for the region’s food security. A recent speech quantified just how dire the situation is this year. Valerie Amos, the United Nations coordinator for emergency relief, estimated at a conference in Rome earlier this month that 20 million people in the ...

  • Agricultural Residuals Drive Producer-Owned Energy

    Farmer-owned renewable energy enterprises are increasing rapidly — with alternative fuels such as biodiesel, ethanol and distiller’s grains becoming mainstream. MINNESOTA is home to 16 ethanol plants generating approximately 550 million gallons per year. Most of these new facilities are producer-owned. Many others are under construction or are in the planning process. In 2005, Minnesota farmers ...


    By BioCycle Magazine

  • 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

  • Understanding uncertainty to prevent humanitarian crises

    Dialogue enables scientists and communities to work with uncertain information, say humanitarian policy experts Emma Visman and colleagues. The international humanitarian and development community does not like uncertainty. Although increasingly effective in many ways, recent crises in ...


    By SciDev.Net

  • 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.

  • How innovation is flourishing at the grassroots

    SciDev.Net reporters across the developing world describe exciting initiatives aimed at supporting innovation in local communities and remote areas. From small-scale hydro-powered electricity in Malaysia to cost-saving solar pumps in Pakistan, communities across the developing world are ...


    By SciDev.Net

  • Tapping the potential of codigestion

    Codigestion refers to processing multiple biodegradable substrates (feedstocks) in an anaerobic digestion (AD) system. A more contemporary definition refers to the digestion of a combination of select biodegradable feedstocks with a base substrate that an AD system was designed to handle. The intent is to maximize the production of biogas (i.e., renewable energy) by adding substrates that produce ...


    By BioCycle Magazine

  • Preconsumer Collection : Composting Food Service Scraps at Resort

     Cocomposting at Pearl Harbor PETROLEUM HYDROCARBON LEVELS “One unique local characteristic (and treatment difficulty) we encountered in our composting program,” says Stan Konno, PWC environmental department director head, “is the high level of diesel range total petroleum hydrocarbon (TPH) content in the sludge from the WWTF at Fort Kamehameha.” Oil from past leaks in pipelines ...


    By BioCycle Magazine

  • The Strategic Inter-Institutional Agenda in Guatemala

    Working together to create resilient communities, the Partners for Resilience3 (PfR) identified a significant opportunity to increase collaboration between the governing bodies in Guatemala. Partners for Resilience joins the Ministry of the Environment and Natural Resources (MARN), the Executive Secretariat of the National Coordinator for Disaster Reduction (SE-CONRED), and the National Council ...


    By Wetlands International

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