Quelques innovations introduites dans le systeme Paperpot pour la production de plants forestiers au Portugal

Quelques innovations introduites dans le systeme Paperpot pour la production de plants forestiers au Portugal

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Bibliographic Details
Main Authors: Silva, J.M. da (General Direction of Forests, Porto (Portugal)), FAO/ECE/ILO Joint Committee on Forest Working Techniques and Training of Forest Workers, Geneva (Switzerland) eng, Seminar on Machines and Techniques for Forest Plant Production eng 20-24 Jun 1983 Tatranska Lomnica (Czechoslovakia)
Format: Texto biblioteca
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Published: Geneva (Switzerland) 1983
Subjects:FOREST TREES, SEEDLINGS, PLANT CONTAINERS, GREENHOUSES, WATER REQUIREMENTS, ROOT PRUNING, ARBRE FORESTIER, PLANTULE, RECIPIENT DE CULTURE, SERRE, ARBOLES FORESTALES, PLANTULAS, RECIPIENTE DE CULTIVO, INVERNADEROS, BESOIN EN EAU, TAILLE DES RACINES, NECESIDADES DE AGUA, CORTA DE LAS RAICES,
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