Essays about: "N2- method"

Showing result 16 - 20 of 22 essays containing the words N2- method.

  1. 16. Effect of varietal and species diversity on nitrogen fixation and nitrogen cycling in an organic faba bean spring wheat intercropping system

    University essay from SLU/Dept. of People and Society

    Author : Nawa Raj Dhamala; [2012]
    Keywords : Advisors; Cropping system; Diversity; N2 fixation; N cycling; 15N natural abundance; Questionnaires;

    Abstract : This study was undertaken to evaluate the effect of varietal and species diversity of faba bean and spring wheat on N2 fixation and N cycling in an organic system. The field experiment was carried out at SLU Alnarp to quantify biological N2 fixation using 15N natural abundance method. READ MORE

  3. 17. Development of WEPO - Water Extraction and Particle formation On-line

    University essay from Lunds universitet/Kemiska institutionen

    Author : Jenny Andersson; [2012]
    Keywords : Analytisk kemi; Chemistry;

    Abstract : There are many valuable substances present in nature such as antioxidants. The conventional method for extracting the antioxidants employs organic solvents. Subcritical Water Extraction (SWE) is a sustainable method for extraction of high valuable compounds. READ MORE

  4. 18. Nodulation of the N2-fixing legume narrow-leafed lupin (Lupinus angustifolius L.) : soil inoculation methods, root nodule development and molecular identification of rhizobia

    University essay from SLU/Dept. of Plant Biology and Forest Genetics (until 131231)

    Author : Martin Gregorc; [2011]
    Keywords : DNA sequence analysis; Bradyrhizobium ; symbiosis ; root nodule formation ; inoculation ; N2 fixation; lupin species;

    Abstract : The following paper is a study on the interaction between Lupinus angustifolius L. and N2-fixing nodulating bacteria in selected Swedish soils. Bacteria being able to induce N2-fixing symbiotic root nodules on legume plants are generally called rhizobia. READ MORE

  5. 19. Halfsphere Derivatisation of Magnetic Micro Particles

    University essay from Institutionen för biologi och kemiteknik; Akademin för hållbar samhälls- och teknikutveckling

    Author : Nadea Dilanson; [2008]
    Keywords : ;

    Abstract : Abstract   This exam project is an effort to derivatize one side of magnetic beads with one kind of molecule  , and another one on the opposite side. First the surface of the sphere is loaded with a suitable linker with, e.g. amino or hydroxyl groups. READ MORE

  6. 20. Decision Support System for Fault Isolation of JAS 39 Gripen : Development and Implementation

    University essay from Institutionen för datavetenskap

    Author : Anders Holmberg; Per-Erik Eriksson; [2006]
    Keywords : Fault Detection Isolation; FDI; Hypothesis Tests; JAS 39 Gripen; Fuel System;

    Abstract : This thesis is a result of the increased requirements on availability and costs of the aircraft Jas 39 Gripen. The work has been to specify demands and to find methods suitable for development of a decision support system for the fault isolation of the aircraft. The work has also been to implement the chosen method. READ MORE