greenhouse irrigation water News

  • Sensor-based Irrigation Systems Show Potential to Increase Greenhouse Profitability

    Wireless sensor-based irrigation systems can offer significant benefits to greenhouse operators. Advances in sensor technology and increased understanding of plant physiology have made it possible for greenhouse growers to use water content sensors to accurately determine irrigation timing and application rates in soilless substrates. The wireless sensor systems provide more accurate measurements ...

  • Seawater greenhouse plan for Jordan

    Seawater greenhouses, solar power plants and other new green technologies will be brought together in Jordan in an attempt to turn its desert into a producer of crops, fresh water and electricity. The governments of Jordan and Norway signed an agreement last month (11 January) to build a 20-hectare demonstration centre near Aqaba on the Red Sea. They will work with the Aqaba Special Economic Zone ...


    By SciDev.Net

  • The Public University of Navarre is participating in a European project on sustainable management and reduction of greenhouse gas emissions in irrigation farming

    Carbon dioxide (CO2) in the atmosphere is used by plants to build their tissues, and when plants die, the carbon can reach the soil in which they grow. If the way of cultivating the earth can be optimized to prevent some of this carbon from returning to the atmosphere in the form of CO2, it will be contributing towards cutting greenhouse gas (GHG) emissions, one of the main causes of global ...

  • Eima 2016: A success for irrigation

    Energy saving and maximum efficiency are the cardinal points of agriculture 2.0. ...


    By Plastic Puglia

  • Mastering Greenhouse Efficiency with Robotics at Vineland

    Imagine technology that could preemptively find disease in plants, allowing growers to address it proactively. Or sensors that could help irrigate more resourcefully. Or robots that could selectively harvest ripe crops. At Vineland Research and Innovation Centre in Niagara, it seems as though the future is now. Vineland’s Robotics & Automation team — comprised of 5 PhDs and 6 ...

  • Vegetables can absorb heavy metals from contaminated irrigation water

    Certain vegetables take up heavy metals from contaminated water used for irrigation, a new study finds. The researchers grew vegetables in greenhouses similar to field conditions in Greece and found that concentrations of nickel and chromium increased in potatoes and onions, but not in carrots, when irrigated with water containing contaminant levels similar to those found in industrial ...

  • New Greenhouses Boost Research, Competitive Edge

    The new Williams Hall greenhouse complex on the Ohio Agricultural Research and Development Center’s Wooster campus is much more than a replacement for the greenhouse lost to a tornado almost five years ago: It’s a state-of-the-art facility that will help advance plant research and strengthen Ohio agriculture. The original Williams Hall greenhouse complex was leveled by a September ...


    By Ohio State University

  • Crop Insurance Approved for Pivot-Irrigated Rice

    It has taken a lot of time and work (mostly by other people), but last week we finally got some good news in the pivot rice world. The USDA’s Risk Management Agency board of directors approved the application to provide crop insurance coverage for producers who want to grow rice with pivots. This means that by as early as next spring producers will be able to insure their pivot-irrigated ...


  • Turlock Irrigation District Enters Power Purchase Agreement with SunPower

    Turlock Irrigation District (TID) and SunPower (Nasdaq: SPWR) announced today a 20-year power purchase agreement (PPA) under which TID will buy clean renewable solar power from SunPower. To serve the agreement, SunPower is starting construction this month on a 54-megawatt (AC) solar photovoltaic power plant at the company's Rosamond Solar site in Kern County, which is expected ...


    By SunPower

  • Citrus industry set to welcome state-of-the-art greenhouse at Mid-Florida REC in Apopka

    The citrus industry has just gotten its own state-of-the-art greenhouse, dedicated solely to citrus nursery research as the state continues its fight against citrus greening – and industry and research officials are set to celebrate the gift March 25. The $200,000 facility is located at the University of Florida’s Mid-Florida Research and Education Center in Apopka.  Officials ...

  • Nitrogen in reclaimed water can benefit turfgrass

    As competition for fresh water increases and fertilizer prices rise, the horticulture industry is looking to reclaimed wastewater as a valuable resource for supplying irrigation and necessary nutrients for urban landscapes. In the U.S., Florida is a leading user of recycled water; more than 50% of the state's reclaimed water is being put to use for irrigation of recreational areas such as golf ...

  • Decrease water emission in Egyptian vegetable production

    Egypt is an important exporter of vegetables to Europe (like the well-known beans) and the Middle East. For the intensive cultivation of tomatoes and sweet peppers plastic greenhouses are used. Problems with soil diseases, water use and emission of nutrients are increasing. The collaborating Egyptian and Dutch governments are stimulating Egyptian companies to organise research into biological ...

  • Vietnam eyes water-saving technology for its rice farms

    Agriculture experts say application of alternate wetting and drying (AWD) technology in Vietnam’s rice farms, one of South-East Asia’s largest rice-producing countries, holds great promise in cutting water use and greenhouse gas emissions from rice cultivation without sacrificing yield output. Vietnam along with Bangladesh and Colombia recently partnered with ...


    By SciDev.Net

  • Water reform urgently needed in Asia to feed extra 1.5bn people by 2050, says new report

    A comprehensive new study of irrigation in Asia warns that, without major reforms and innovations in the way water is used for agriculture, many developing nations face the politically risky prospect of having to import more than a quarter of the rice, wheat and maize they will need by 2050. This warning, along with related forecasts and possible solutions, appear in a report entitled, ...

  • Water pollution exceeds drinking-standard limits in many OECD farming areas

    Pollution of rivers, lakes, and aquifers exceeds recommended limits for drinking water in farming areas in many OECD countries, according to a new OECD report. Environmental Performance of Agriculture in OECD Countries since 1990 shows that excess levels of nitrates, phosphorus or pesticides were found in more than one out of 10 monitoring sites in 13 OECD countries. Treating pesticide- and ...

  • Water Soluble Fertilizers Market estimated to reach 8,895.4 thousand metric tons by 2017

    Water soluble fertilizers are fertilizers that can be dissolved in water and added or leached out of the soil easily. It is easy to control the precise amount of nutrients available to plants with the help of water soluble fertilizers. This market is estimated to grow at a CAGR of 4.5% from 2012 to 2017, reaching 8,895.4 thousand metric tons by 2017. The global market has grown significantly in ...


  • Optimal substrate moisture content determined for high-quality bedding plants

    The bedding plants sold in retail outlets are typically grown in greenhouse production environments where professionals can monitor irrigation, light, and temperature. When the greenhouse-grown plants reach the retail market, however, they are often subjected to a range of less-than-ideal light levels, temperatures, and irrigation schedules that can be detrimental to plant quality and vigor. ...

  • Decagon devices part of US$5m USDA grant

    Decagon Devices, in Pullman, Washington is part of a national team that recently received a 5-year USDA – National Institute of Food and Agriculture Specialty Crop Research Initiative Grant award of $5,161,495 to investigate precision irrigation and nutrient management for nursery, greenhouse and green roof systems using wireless sensor networks. Decagon Devices, an environmental instrumentation ...


    By METER Group, Inc.

  • 2017 Utah Green Industry Conference & Trade Show

    The Utah Nursery and Landscape Association (UNLA) Green Conference is an annual gathering of green industry professionals with talks covering a variety of topics related to landscapes, irrigation, design, nursery and greenhouse management, turfgrass and arboriculture. Come visit Nilex to learn about our erosion control and water management products and services. January 24-25, 2017 Booth #103 ...


    By Nilex

  • Working on more productive and sustainable horticulture in Morocco

    Horticulture in Morocco has to become more sustainable and productive. Researchers of Wageningen University & Research have designed a demonstration greenhouse and are developing a research and education programme together with regional partners. In this project plant and economic researchers of Wageningen work together. "The tomato production in Agadir can easily be doubled. It is about ...

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