Search for dissertations about: "dry growing"

Showing result 1 - 5 of 59 swedish dissertations containing the words dry growing.

  1. 1. Influence of water conditions on growth and mineral nutrient uptake of native plants on clacareous soil

    University dissertation from Aparna Misra, Department of Ecology, Plant Ecology and Systematics, Lund University, Sweden

    Author : Aparna Misra; Lunds universitet.; Lund University.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; agricultural hydrology; Lantbrukshydrologi; marklära; Växtekologi; Plant ecology; wet growing; wet dry cycles; soil solution; soil moisture; pH; nutrient poor soil; mineral nutrients; dry growing; Bicarbonate; calicole; Soil Science;

    Abstract : Popular Abstract in Swedish Studierna som presenteras i papper I till IV i min avhandling visar markvattnets betydelse för marklösningens kemi och växternas respons på förändringen i vattenhalt. Med mina experiment har jag studerat dels kalkjord med olika vattenhalter och dels markvattens påverkan på växternas näringsupptagning i växthus. READ MORE

  2. 2. Two-Stage Conversion of Land and Marine Biomass for Biogas and Biohydrogen Production

    University dissertation from Printed in Sweden by Media-Tryck, Lund University

    Author : Valentine Nkemka; Lunds universitet.; Lund University.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; steam pretreatment; dry digestion; biogas; biohydrogen; Caldicellulosiruptor saccharolyticus; cadmium; anaerobic digestion;

    Abstract : Popular Abstract in English Peter is a part-time cocoa farmer who produces cocoa beans that are used for chocolate production. However, he has always wondered about the efficient utilisation of the residual cocoa pods, which seem to contain sugar as they attract bees. READ MORE

  3. 3. Bioprocessing of Recalcitrant Substrates for Biogas Production

    University dissertation from Borås : Högskolan i Borås

    Author : Maryam M Kabir; Högskolan i Borås.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; anaerobic digestion; biogas; lignocellulose; wool; keratin; pre-treatment; co-digestion; dry digestion; economic evaluation; Resource Recovery; Resursåtervinning;

    Abstract : The application of anaerobic digestion (AD) as a sustainable waste management technology is growing worldwide, due to high energy prices as well as increasingly strict environmental regulations. The growth of the AD industry necessitates exploring new substrates for their utilisation in AD processes. READ MORE

  4. 4. Flow boiling of ammonia and propane in mini channels

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Muhammad Hamayun Maqbool; KTH.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Flow Boiling; Mini channels; Global Warming Potential; Ammonia; Propane; R134a; HFC; Two-phase; Heat Transfer; Pressure Drop; Dry out.;

    Abstract : The environmental concerns in recent times have grown especially after signing Montreal protocol. In the last ten years, researchers have focussed mainly on understanding the boiling and condensation phenomena of HFC refrigerants in minichannels. READ MORE

  5. 5. TREATMENT OF WASTEWATER GENERATED BY WOOD-BASED DRY INDUSTRIES: ADVANCED OXIDATION PROCESSES & ELECTROCOAGULATION

    University dissertation from Växjö/Kalmar : Linnaeus University Press

    Author : Henrik Hansson; Linnéuniversitetet.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Advanced oxidation processes; Electrocoagulation; Fenton; Industrial storm-water; Ozone; Respirometry assays; Wastewater; Wood floor industry.; Environmental Chemistry; Miljökemi;

    Abstract : Wood is a material with an enormous number of applications. For decades, the development of wastewater treatment technologies tailored for the wood sector has focused on those industries that have water as an integral part of the industrial production, such as paper and pulp. READ MORE