|
Titre :
|
Seedling protection in England : trip report
|
|
Auteurs :
|
K. Windell
|
|
Type de document :
|
rapport
|
|
Editeur :
|
Missoula, USA : USDA Forest service - Technology and development program, 1993
|
|
Format :
|
34 p.
|
|
Langues:
|
= Anglais
|
|
Catégories :
|
Protection de la forêt - Lutte phytosanitaire
|
|
Mots-clés:
|
ROYAUME UNI
;
MANCHON PROTECTEUR
;
PLANT FORESTIER
;
SYSTEME RACINAIRE
;
CROISSANCE VEGETALE
;
ABRI
;
PROTECTION DU PLANT
;
MATERIAU
;
DEGATS DE GIBIER
;
EXPERIMENTATION
|
|
Résumé :
|
Our objectives in visiting England were to: (1) observe the fong-term development of seedling roots and shoots; (2) observe shelter durability and obtain a clearer pecture of the practical life of shelters; (3) observe their problems with plastic debris; and (4) observe animal damage to the shelters.
|
