Titre :
|
Assessing the quality of broadleaved nursery stock
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Auteurs :
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G. Kerr ;
C. Harper
|
Type de document :
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rapport
|
Editeur :
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Farnham, GBR : Forestry Commission - Arboricultural advisory and information service, 1994
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Collection :
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Arboriculture research and information note, n° 126-94-ARB
|
Format :
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6 p.
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Note générale :
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1 p. de bibliogr.
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Langues:
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= Anglais
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Catégories :
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Matériel végétal, techniques de production, pépinière
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Mots-clés:
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ROYAUME UNI
;
PLANT FORESTIER
;
PLANTATION
;
REBOISEMENT
;
FEUILLU
;
QUALITE DU PLANT
;
ESSAI
;
ESTIMATION
|
Résumé :
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Specifications for planting stock quality are described in British Standard 3936. This relies on minimum height:stem diameter ratios of bare-rooted stock including a general description of desirable root sysytems and the external condition of a healthy tree. The limitations of these criteria have been demonstrated where visually acceptable planting stock failed to survive transplanting. This Note reviews literature on plant quality testing and considers which tests are most likely to be suitable for use on broadleaved tree species.
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