Nitrogen nutrition and rhizosphere pH of Douglas fir

Arjan Jacobus Gijsman

    Research output: ThesisThesis fully internal (DIV)

    94 Downloads (Pure)

    Abstract

    The increased aerial input of NHx to forests leads to a large supply of nitrogen to trees and - depending on the rate of nitrification - to a change in the amrnonium/nitrate ratio in the soil. In this study the effect of these changes in nitrogen availability on growth and funccioning of Douglas-fir, and in the rhizosphere pH along its roots was investigated.... Zie: Summary
    Original languageEnglish
    QualificationDoctor of Philosophy
    Supervisors/Advisors
    • Kuiper, Pieter, Supervisor
    Award date17-Dec-1990
    Publisher
    Publication statusPublished - 17-Dec-1990

    Keywords

    • Proefschriften (vorm)
    • Douglassparren, Voedingsstoffen, Stikstof , Wortels
    • (planten), Rhizosfeer, Zuurgraad
    • plantenfysiologie

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