Obiettivo TO CREATE A RISK EVALUATION AND CLARIFY CERTAIN CAUSAL RELATIONS BETWEEN SITE FACTORS AND TREE RESISTANCE. A. RELATION SITE-SPRUCE CHEMISTRY: IN TYPICAL ECOLOGICAL SECTORS WITH DIFFERENT SPRUCE PERFORMANCE, PLOTS WILL BE CHOSEN FROM WHICH SAMPLES WILL BE TAKEN EACH YEAR TO GIVE ENOUGH REPETITIONS AND ANALYSED FOR 15 MACRO AND MICRO MINERALS AND SOME ORGANIC SUBSTANCES LIKE TANNINS. B. TO ESTIMATE BARK BEETLE POPULATION DENSITIES BY MEANS OF DIFFERENT METHODS: TO DEFINE "STANDS OF RISK" THROUGH A COMBINATION OF DATA ON BEETLE POPULATION DENSITIES AND TREND WITH DETAILED DATA BASE INFORMATION IN ENVIRONMENTAL FACTORS INFLUENCING THE VITALITY OF SPRUCE TREES IN ORDER TO END UP WITH A MAPPING OF RISK STANDS. Programma(i) FP1-RAWMAT 3C - Research programme (EEC) on materials (raw materials and advanced materials), 1986-1989 Argomento(i) Data not available Invito a presentare proposte Data not available Meccanismo di finanziamento CSC - Cost-sharing contracts Coordinatore UNIVERSITE CATHOLIQUE DE LOUVAIN Indirizzo Place de l'universite 1 Louvain-la-neuve Belgio Mostra sulla mappa Collegamenti Sito web Opens in new window Contributo UE Nessun dato Partecipanti (1) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto THE ROYAL VETERINARY AND AGRICULTURAL UNIVERSITY Danimarca Contributo UE € 0,00 Indirizzo 13,buelowsvej 17 1870 Frederisksberg Mostra sulla mappa Altri finanziamenti Nessun dato