Germination of crataegus monogyna jacq (hawthorn) ; the effects of stratification, leaching and gibberellic acid (GA3): B.Sc. Forestry honours project, School of Agricultural and Forest Sciences- University of Wales, Bangor

artificial regeneration bark products bois de chauffage ciencias forestales comercio commerce erosion forest management foresterie forestry fuelwood germination gibberellic acid hawthorn intensive silviculture leaching phytotoxins profitability regeneration seed dormancy seed weight silvicultura silvicultura intensiva silvicultural systems silviculture sistemas silviculturales sostenibilidad sustainability sylviculture sylviculture intensive trozos de corteza