greenhouse vegetable growth Articles

  • Les Chênes Verts, Eiffage, greenhouse cogeneration plant - Case Study

    Chênes Verts Energie has awarded Eiffage Energie as the main contractor of the renovation of an older generation greenhouse cogenerationplant in Chenes Verts’s  ...


    By Clarke Energy

  • Root penetration through sealing layers at mine deposit sites

    To prevent acid mine drainage arising from oxygen and water penetration of sulphide-rich mine tailings, the tailings are covered with layers of dry sealing material. Plant roots have a great ability to penetrate dense materials, and if the roots are able to penetrate the sealing layer of a tailings deposit, its oxygen-shielding properties could be reduced. The objective of this study was to ...


    By SAGE Publications

  • VeggieFresh LED grow lights help commercial growers increase revenue by 35%

    After 2 years of research, development, and testing, VeggieFresh LED announces arrival of their new line of commercial LED grow lights through VeggieFreshLED.com. Known for bringing innovative products to the commercial greenhouse marketplace, VeggieFresh is positioned to permanently alter how produce is grown on a large scale by showing grow operation ...


    By Veggie Fresh LED

  • Response of nitrogen uptake and partitioning to critical nitrogen supply in oat cultivars

    Nitrogen uptake and partitioning in oat (Avena sativa L.) are not well documented. A greenhouse study was conducted to determine the critical timing of N supply on the growth, N uptake, and partitioning. Plants grown in plastic pots were subjected to five N fertilization regimes: (i) control, N supply from seedling to physiological maturity (PM); (ii) N supply from seedling to flag leaf; (iii) N ...

  • Crops flourish with Scalewatcher

    Water is an essential component of horticulture and agriculture whether it is used for irrigating field-scale vegetables, nursery stock, flowers or fruit.  Where water contains high degrees of calcium, magnesium and sodium, it can cause nutrient deficiency in plants and crops resulting in stunted growth and poor yields. Calcium also blocks irrigation systems and boilers in heated ...

  • Green catering tips

    It's that time of the year again - party time. Whether it's St Patrick's Day, Easter, birthdays, Christmas, weddings, Thanksgiving, Halloween or Hanukkah, we all enjoy letting our hair down and having fun with friends and family! And with these events, come the mountains of munch-ables - tasty treats of every shape, colour and ingredient. But how green is our spinach really, and should we be ...


    By green24

  • College Composting Program Matures

    Untitled Document To meet the need for quality compost, Berea College now processes 35 tons of food residuals each year, providing jobs for ...


    By BioCycle Magazine

  • BioCycle world

    The Climate Action Reserve (CAR) Board of Directors unanimously adopted the Organic Waste Digestion (OWD) Project Protocol, which provides a standardized approach for quantifying, monitoring and verifying greenhouse gas (GHG) reductions from organic waste diversion projects. Development of the OWD protocol was described in a detailed article in last month’s BioCycle, “GHG Reductions From Organic ...


    By BioCycle Magazine

  • Ontario Horticulture Research Priority Report 2016

    Sector Consultation The Ontario Fruit and Vegetable Growers Association partnered with Vineland to host a research strategy workshop in November 2014 with the goal of defining the top five research priorities for each crop group. Grower organizations were invited to nominate two representatives to participate on their behalf and a number of researchers from relevant fields were invited to ...

  • Stud case study

    A major vegetable grower in Lantokia, Fiji, using soilless culture systems began to trial Amnite A-100. His crops consisted principally of lettuce, tomatoes, capsicums, cucumbers, zucchinis and melons. Before the trials they had been plagued with root diseases, mosaic virus and insect attack, control of which required constant use of pesticides and ultraviolet lighting. The first trials commenced ...


    By Cleveland Biotech Ltd.

  • 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

  • Creating a Sustainable Food Future: Interim Findings - A menu of solutions to sustainably feed more than 9 billion people by 2050

    The world’s agricultural system faces a great balancing act. To meet different human needs, by 2050 it must simultaneously produce far more food for a population expected to reach about 9.6 billion, provide economic opportunities for the hundreds of millions of rural poor who depend on agriculture for their livelihoods, and reduce environmental impacts, including ecosystem degradation and ...

  • Is Energy Efficiency the correct path to a lower carbon economy?

    European researchers have identified a new “fuel” that by 2030 will be more important than oil. It’s called energy efficiency − the drive to get more bang from each buck spent on power. If the European Union member states adopt a 40% energy efficiency target, the sum of energy ...


    By GLOBE Foundation

  • The number one thing each of us can do to protect biodiversity

    Reducing our consumption of animal products can go a long way toward conserving endangered habitat around the world. Agriculture expansion is the leading driver of natural habitat loss worldwide. However, most of this growth is not to produce vegetables, fruits or grains to be eaten by people. Ecosystems are destroyed overwhelmingly to feed livestock. Livestock production ...


    By Ensia

  • 3 Things To Think About Before Buying Your Thanksgiving Turkey

    Thanksgiving is time for celebration of family, football, and friends, sandwiched between platters of turkey, stuffing, and pumpkin pie. But when you head out to pick up those last minute ingredients for your Thanksgiving feast, you may want to consider just how much food won’t get eaten at your table. Recent ...

  • Compost Utilization goes Through the Roof

    Untitled Document Center for Green Roof Research at Penn State University uses compost in its media studies and plans to explore microbial communities. AT the Penn State ...


    By BioCycle Magazine

  • Climate Smart Agriculture: Zambia’s Strategy to Reduce Emissions

    The agricultural sector is believed to be the backbone of the Zambian economy thereby alleviating problems associated with poverty and food security. The development of the sector is viewed as one sustainable way of economic growth and ‘Eradicating Extreme Poverty and Hunger’ which is goal number one of the Millennium Development Goals (UN, 2000). The sector contributes to the growth ...


    By TractorExport

  • Using Compost To Control Plant Diseases

    Losses due to soilborne diseases on some greenhouse, nursery and vegetable crops can amount to thousands of dollars per acre annually. Until the 1930s, organic amendments — consisting of animal and green manures, coupled with crop rotation — were principal methods of control. But these approaches were largely abandoned for reasons of cost and inconvenience after commercial fertilizers and the ...


    By BioCycle Magazine

  • Closed-Loop Companies

    At Big Rock Brewery, spent grain is used as cattle feed. Pictured here is brewmaster Paul Gautreau. Alberta may not always get an A-grade when it comes to the environment, but in some areas the province’s enterprises are on the leading edge. In industries from agriculture to forestry to beer, Alberta businesses are taking their own initiative to become closed-loop producers – that ...


    By Himark bioGas Inc

  • Regional roundup

    Ithaca, New YorkCOMPOSTING PET WASTE AT DOG PARKCayuga Compost and Tompkins County Dog Owners Group launched a program on Earth Day this year to collect and compost pet waste at the Ithaca Dog Park. About 5,000 bags are used to collect 1,000 pounds of dog waste every month at the park. Plastic bags were previously provided by Wegmans supermarket, and disposed of in dumpsters going to ...


    By BioCycle Magazine

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