photosynthesis monitoring News

  • The risks of oxygen depletion and enrichment in aquaculture

    Oxygen depletion is a concern on both dry land and in aquatic environments. Dissolved oxygen is present in water and comes from the atmosphere and also photosynthesis by aquatic plants. Dissolved oxygen is necessary to many forms of life including fish, invertebrates, bacteria and plants. Fish and crustaceans obtain oxygen for respiration through their gills, while plant life and phytoplankton ...


    By Analox Sensor Technology

  • Combatting diseases in the greenhouse before they become visible

    A camera that maps photosynthesis, a DNA test that can measure the slightest traces of pathogens, or a precision spray system that only affects the plant and not the surrounding air… The Gezonde Kas (‘healthy greenhouse’) project has, over the last four years, allowed for the development of a sophisticated system of monitoring and disease control. It is now ready for practical ...

  • Year of the English Garden – How is gas used in horticulture?

    The Queen may be celebrating her 90th birthday, but there’s also another notable anniversary in 2016 which celebrates England’s heritage. This year marks the 300th anniversary of the birth of England’s greatest gardener, Lancelot ‘Capability’ Brown. ‘Capability’ Brown is best known for designing gardens and landscapes at some of the country’s ...


    By Analox Sensor Technology

  • Africa could reduce greenhouse gases, says UN

    Although Africa contributes significantly to global greenhouse gas (GHG) emissions from sources other than fossil fuels, it could be absorbing more carbon from the atmosphere than it puts back in, according to CarboAfrica, an international research project of 15 institutions from Africa and Europe that includes FAO. Studying wild fires in South Africa's Kruger Park, carbon dioxide flows in the ...

  • Rapid diagnostics, a new opportunity for European companies

    A patch for detecting cocaine consumption from skin perspiration, a chip to identify pathogens in foods, a device for monitoring colon cancer via a patient's blood, and a sensor to detect environmental contamination via the analysis of marine algae. All four applications have something in common: they all arose from the same European research project, entitled LabOnFoil. This initiative, which ...

  • Wheat rust diseases remain a constant but neglected threat

    FAO is calling for countries in the global ‘wheat belt’ to step up monitoring and prevention for wheat rusts – fungal diseases that do especially well in particularly wet seasons. Yields could be affected across North Africa, the Middle East into West and South Asia, which account for more than 30 percent of global wheat output and nearly 40 percent of total land area dedicated ...

  • Q&A: A plant lab in the palm of your hand

    PhotosynQ, a project based at the University of Michigan in the United States, aims to help plant scientists around the world gather data through a cheap hand-held device called MultispeQ for scanning plant material.  By connecting the device to a smartphone, researchers can use it to collect information about how efficiently a plant photosynthesises, for example, as well ...


    By SciDev.Net

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