9781390448214 - development over 25 years of douglas fir, western hemlock and western redcedar planted at various spacings on a very good site in british columbia (classic reprint) di reukema, donald l. (1 risultati)
- Brossura
- Print on Demand
Da: Forgotten Books, London, Regno UnitoForgotten Books
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 23,27
Spedizione gratuitaSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Paperback. Condizione: New. Print on Demand. This book presents a comprehensive study of Douglas fir, western hemlock, and western redcedar trees grown at various spacings on a very productive site in British Columbia over 25 years. The author's detailed analysis of five spacing trials reveals the crucial role of initial spacing… in optimizing tree growth and stand development in these important commercial species. Initial wide spacings, with rectangularities of up to 6 by 3 meters, resulted in significantly larger trees of superior quality. This demonstrates the potential for efficient production of high-value and satisfactory-quality timber through optimized spacing. The author provides valuable insights into the effects of spacing on bole and crown development, stand growth, and yield. The findings have significant implications for forest management practices, emphasizing the importance of choosing optimal spacings to meet specific management objectives. This book is an invaluable resource for foresters, researchers, and anyone interested in maximizing the productivity and quality of conifer stands in similar ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
