Resultados de búsqueda - "M"

  1. Fertilidad de Typic Dystrandepts de Costa Rica. I. Metodología, acidez y cationes (Ca, Mg, K, Fe, Mn, Zn, Cu) por Bertsch, F, Cordero, A, Alvarado, A.

    Publicado 2022
    “…Ca concentration in 1ypic Dystrudepts of Costa Rica varies, with a 90h statistic probability.rom 32 to 1.7 meg/100 m, Ms, from 0.9 to 3 2 meal100 mi, K, from o03 to 083 meal100 ml, Fe. from 27 to 104 Hg/ml, Mn from traces to 60 H8/ml, Zn, from 14 to 70 Hg/ml and Cu, from traces to 23 4g/ml Soil pH in water varies between 5.6 and 6 7 and in KC between 4.9 and 56 Exchangeable acidity varies from 0 07 to 0 12 meq|100 ml. …”
    Enlace del recurso
    Artículo
  2. Besökares påverkan på Nordens Arks vargflock por Eliasson, Johanna

    Publicado 2005
    “…The wolves have three enclosures in connection with each other of 11 000, 2 500 and 1 000 m2. The observations were performed in connection with feeding and cleaning in the enclosure and continued for about two hours each time. …”
    L3
  3. En analys av SCA Skog AB's metod för egenuppföljning av gallringar por Bylund, Anna

    Publicado 2008
    “…The basal area after thinning was overestimated with 1,3 m2/ha (8 %) by the drivers. Average diameter (6 %), average height (11 %), damage proportion (one percent unit), strip road width (4 %) and strip road proportion (four percent units) were underestimated. …”
    L3
  4. Trädslagsinverkan på markvegetationens utveckling i odlingsförsök med tall och contorta por Nylander, Anna

    Publicado 2008
    “…The trial was included in HUGIN's young-stand-inventory in the year 1979 at which tree stands and forest floor vegetation were described at five permenant plots of 100 m2 per experimental plantation and tree species. …”
    L3

Herramientas de búsqueda: