vegetable collection News

  • 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 ...

  • Simulated Seawater Flooding Decreases Growth of Vegetable Seedlings

    Crop production in coastal areas is threatened by seawater intrusion, which increases soil salinity. Excessive salinity in soil and irrigation water, in combination with waterlogging, can significantly affect the growth and quality for agricultural crops, especially those vegetables that are sensitive to salinity. A new study determined salt-tolerant vegetable seedlings for coastal area ...

  • 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 ...

  • Local food collectives: what role should public authorities take?

    Local food systems, such as vegetable box schemes or farmers’ markets, can encourage sustainable consumption. However, authorities must take care before becoming too involved in such citizen-led initiatives, because these collectives may be wary of government intervention, a new study suggests. For a number of reasons, including concern over the way food is produced in modern ...

  • Management Strategies to Reduce Catfacing in Peaches

    For producers of peaches and other orchard-grown produce, managing the orchard floor can present challenges. Unwelcome vegetation on the orchard floor competes with trees for water and nutrients reducing tree growth and productivity, and can be a host for pathogens and insect pests. Utilizing best practices for irrigation and vegetation management in the orchard helps growers to optimize tree ...

  • The value of seed harboured in Mediterranean temporary ponds

    Temporary ponds and their varying water levels provide the conditions for valuable wildlife habitat. A study in Crete, conducted under the LIFE-Nature project1 Actions for the Conservation of Mediterranean Temporary Ponds in Crete, has demonstrated these ponds contain varied collections of seeds and that these ‘seed banks’ could play an important role in vegetation recovery after ...

  • The value of seed harboured in Mediterranean temporary ponds

    Temporary ponds and their varying water levels provide the conditions for valuable wildlife habitat. A study in Crete, conducted under the LIFE-Nature project1 Actions for the Conservation of Mediterranean Temporary Ponds in Crete, has demonstrated these ponds contain varied collections of seeds and that these ‘seed banks’ could play an important role in vegetation recovery after ...

  • Vietnamese Fish Farmer Expands IPA System to Aquaponics

    Vũ Thị Thắm is among the first intensive pond aquaculture (IPA) adopters in Northern Vietnam, learning the IPA concept from a seminar organized by USSEC and Cargill in Hưng Yên, Vietnam in August 2016. Ms. Tham constructed an IPA fixed floor raceway by following the instruction of Nguyễn Hữu Thọ, a technical manager at Cargill, who joined the Shanghai ...

  • Soil carbon cycling and the global carbon balance

    Like most things that exist underground, plant roots are out-of-sight and easily forgotten, but while flowers, leaves, and other aboveground plant parts are more familiar, plant roots are equally deserving of our appreciation. Beneath every towering tree, tasty crop, and dazzling ornamental lies a root system that makes it all possible. Roots provide anchor and support for plants, extract water ...

  • Apples top new `Dirty Dozen` list

    Environmental Working Group has released the seventh edition of its Shopper's Guide to Pesticides in Produce with updated information on 53 fruits and vegetables and their total pesticide loads. EWG highlights the worst offenders with its "Dirty Dozen" list and the cleanest conventional produce with its "Clean 15" list. Analysts at EWG synthesized data collected from the U.S. Department of ...


    By GLOBE SERIES

  • Traditional farming methods in India protect birds

    Under the right conditions, traditional agricultural practices can support significant biodiversity in farmed areas over the long term. A new study shows that arecanut plantations combined with forest areas support bird life. The researchers studied bird communities in arecanut plantations found in southwest India to assess whether biodiversity could be sustained in an agriculturally developed ...

  • The naked truth about Australia`s landscape

    Scientists from CSIRO’s Water for a Healthy Country Flagship have removed approximately 90 per cent of Australia’s vegetation cover from satellite images of the continent to produce the most detailed available Digital Elevation Model (DEM) of its topography. “The DEM will revolutionise geological applications, land-use studies, soil science, and much more,” CSIRO’s Dr John Gallant said in an ...

  • Sweeper (Sweet pepper harvesting robot) tested in greenhouse Belgium

    In the past week the Sweeper team has performed tests with their harvest robot in the greenhouse of partner Research Station for Vegetable Production at Sint Katelijne-Waver in Belgium. The data of the tests will be used for improving the vision algorithms for detecting ripe fruits and approach path of the robot. The goal of the Sweeper project is to develop a robotic harvesting system for sweet ...

  • Sentera Launches High-Precision Sensor Product Line

    Today, Sentera announced new additions to its small, lightweight High-Precision Single Sensor product family. The new High-Precision NDVI Single and High-Precision NDRE Single utilize patent-pending technology to improve spectral band separation and generate more accurate vegetation index measurements. The High-Precision Single sensor is available in two variants: normalized difference vegetation ...


    By Sentera, LLC

  • Joining hands for sustainability and innovation in horticulture

    From September 30th to October first, Bayer CropScience is hosting over 175 industry professionals from over 15 different countries at its Horticulture Symposium in Puerto Vallarta, Mexico. The symposium addresses issues of sustainability and innovation in modern horticulture and is designed to allow leaders in the field to network, share knowledge and expertise and exchange best practices. Over ...


    By Bayer CropScience AG

  • Scientists map soils on an extinct American volcano

    Union County New Mexico is a landscape of striking diversity. Out of expansive rangelands rise sporadic yet majestic cinder cone volcanoes and mesas preserved by basalt, part of the Raton-Clayton Volcanic Field. Capulin volcano, formed approximately 62,000 years ago, is the youngest volcano in the field. The cone rises 396 m from the plain, reaching an altitude of 2,495 m above sea level. The ...

  • Tropic Forest Dataset Available on ArcGIS Online

    Woods Hole Research Center (WHRC) is using Esri's ArcGIS Online to make its new carbon stock datasets available to scientists and environmental experts throughout the world. Decision makers will be able to easily access this data and use GIS to study tropical ...


    By Esri

  • Amazon rainforest is storing less and less carbon

    A team of 90 researchers has discovered that the uptake of carbon in the Amazon rainforest is decreasing over the long term. This is due to a recent decline in the growth rate of trees, while tree mortality has increased. As a result, carbon is stored in the rainforest for a shorter period. A possible cause of the shorter lifespan of trees could be greater variation in climate. This was one of ...

  • What is NDVI?

    What is NDVI? For more than 40 years agronomists and scientists have used Normalized Difference Vegetation Index (NDVI) to assess the health of crops and plants. But what is NDVI? And how do you know you’re getting the real deal? How does NDVI relate to crop health? NDVI was created when scientists learned that a plant’s unique reflection of a ...


    By Sentera, LLC

  • APAL returns to host 2016 National Horticulture Convention with AUSVEG and CMAA-FMA

    AUSVEG and the Central Markets Association of Australia in partnership with Fresh Markets Australia (CMAA-FMA) are pleased to announce that Apple and Pear Australia Limited (APAL) will once again jointly host the National Horticulture Convention, to be held at the RACV Royal Pines Resort from 23-25 June 2016. APAL joined AUSVEG in hosting the 2015 Convention, with the partnership ...


    By AUSVEG

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