https://www.afs-journal.org/articles/forest/abs/1989/05/AFS_0003-4312_1989_46_Suppl_ART0068/AFS_0003-4312_1989_46_Suppl_ART0068.html
Growth relationships between root and shoot in walnut seedlings (Juglans regia L.) | Annals of...
Annals of Forest Science, is a source of information about current developments and trends in forest research and forestry
walnut seedlingsjuglans regiagrowthrelationshipsroot