root zone moisture Articles

  • Soil moisture dynamics modeling considering multi-layer root zone

    The moisture uptake by plant from soil is a key process for plant growth and movement of water in the soil–plant system. A non-linear root water uptake (RWU) model was developed for a multi-layer crop root zone. The model comprised two parts: (1) model formulation and (2) moisture flow prediction. The developed model was tested for its efficiency in predicting moisture depletion in a ...


    By IWA Publishing

  • A root-zone soil regime of wheat: physiological and growth responses to furrow irrigation in raised bed planting in northern China

    Different irrigation methods in wheat (Triticum aestivum L.) result in different water and nutrient use efficiencies and, ultimately, plant growth. A field experiment was conducted during the 2006–2007 and 2007–2008 crop cycles to investigate the effects of furrow irrigated raised bed planting and the effects of flood irrigated conventional planting on growth and productivity in winter wheat. In ...

  • Examination of a coupled supply- and demand-induced stress function for root water uptake modeling

    Vegetation water use is closely related to its biophysical functioning and is often under stress from various environmental factors. However, commonly used root water uptake models only consider the stress from root zone moisture availability. There is a need to incorporate the stress from both the above-ground factors and root zone water condition. In this study, a newly developed coupled ...


    By IWA Publishing

  • Redrow homes farnborough

    Tree root protection is a task faced by many developers as they seek to provide cost-effective housing whilst preserving the surrounding environment in the face of large scale developments. A perfect example is Redrow Home’s exciting new housing project, Farnborough Central located within 2.5km of the Thames Basin Heaths Special Protection Area (SPA), a site requiring adequate measures for ...

  • Evaluation of factors contributing to surface stability of sand-based turf

    The stability of sand-based athletic fields is critical to maximizing playability and safety. The objective of this study was to assess the contributions of sand and plant factors to the surface stability of sports fields. In September 2000, Hallet mason sand (subround), Hallet concrete sand (subround, wide size range), Sidley Pro/Angle sand (angular), Bunker White sand (round), and a mixture of ...

  • Compost Users Forum: The Applied Thoughts Of A Compost Theorist

    WITHIN a 60-mile radius of my office here in central California, there are 1,000 dairies — each having an average of 2,000 cows. They generate over four million tons of manure annually, so we are pretty much in the manure business whether we want to be or not. Somebody has to manage this material and help the farmers utilize it properly, fulfilling its potential monetary value. That’s what we ...


    By BioCycle Magazine

  • Treating wastewater as a resource

    A number of UK landfill operators are turning wastewater into a resource by utilising OTT monitoring and control systems to manage the irrigation of Willow crops (for renewable energy generation) with pre-treated effluent. Background Leachate from landfill sites represents a significant potential environmental liability, extending long into the future after a landfill site has ...


    By The OTT Hydromet Group

  • How to grow more food with less water

    Scientists and farmers collaborate on a quest for more efficient irrigation This story was co-published with Civil Eats, a daily news source for critical thought about the American food system. From reading the weather to choosing a ...


    By Ensia

  • Can drip irrigation keep the Prairie Profitable?

    The use of flood and center pivot irrigation of crops via the waters of the Ogallala Aquifer is as hot a discussion topic as the current drought. To many who mine the aquifer to make a living, trying to keep a profitable way of life sustainable in a time when the broader public is seeking more conservation of resources yet wanting inexpensive, plentiful and safe food is problematic. Perhaps it's ...


    By Netafim USA

  • Composting Hits Home Runs Across Canada

    Untitled Document ...


    By BioCycle Magazine

  • Latest Trends in Yard Trimmings Composting

    Untitled Document YARD TRIMMINGS composting has come a long way in the almost two decades since states began restricting disposal of leaves, ...


    By BioCycle Magazine

  • Compost Plays Key Role in Green Roof Mixes

    Untitled Document ...


    By BioCycle Magazine

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