CONTRIBUTION OF NEUTRON-GAMMA PROBES TO THE STUDIES OF EXPERIMENTAL DRAINAGE PERIMETERS

APPORT DES SOUNDES GAMMA-NEUTRONIQUES DANS LES ETUDES SUR PERIMETRES EXPERIMENTAUX DE DRAINAGE

The results obtained with the neutron-gamma method on experimental drainage perimeters show the necessity of controlling the data collected on moisture content and density. In the first case a study is made of the rewetting of the soil, winter evolution in moisture reserves, water consumption of crops, certain hydric characteristics of the soil especially drainage porosity in silty soil. Example no 2 deals with problems of calibration, the general evolution in hydric profiles during one year of clayey soil containing chlorine. (TRRL)

  • Corporate Authors:

    Institut National del la Recherche Agronomique

    Domaine Saint Paul
    Montfavet,   France 
  • Authors:
    • Normad, M
    • Darthout, R
    • Bourgeois, J P
  • Publication Date: 1978-6

Language

  • French

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00310255
  • Record Type: Publication
  • Source Agency: Laboratoire Central des Ponts et Chausees (LCPC)
  • Files: ITRD, TRIS
  • Created Date: Jul 22 1980 12:00AM