Indices of tree competition in dense spruces stand originated from natural regeneration
نویسندگان
چکیده
منابع مشابه
Effect of Stand Structural Characteristics on Natural Regeneration of Acer Campestre L. in Arasbaran Forest
Natural regeneration is one of the key aspects of forest sustainability and a tool to decide on restoration programs in forest areas. The purpose of this study was to investigate the quantity of natural regeneration of Acer campestre L. as one of the most important tree species in Arasbaran forests and its relationship with elevation changes and structural characteristics in the natural stands....
متن کاملTree competition and stand dynamics lead to spatial patterns
Laboratory of Systems Ecology and Resource Management, Département de Biologie des Organismes, Faculté des Science , U iversité Libre de Bruxelles–ULB, CP 169, Avenue F.D. Roosevelt 50, 1050 Bruxelles, Belgium Institute of Forest Growth and Forest Computer Sciences, TU Dresden, P.O. 1117, 01735 Tharandt, Germany Laboratory of Ecology and Systematics, Faculty of Science, University of the Ryukyu...
متن کاملIndividual-Tree Competition Indices and Improved Compatibility with Stand-Level Estimates of Stem Density and Long-Term Production
When explaining the dynamics of individual trees, the incorporation of size and distance of neighboring trees into a model can improve the prediction of growth and mortality. Several methods have been proposed to define the number of competing trees based on variable zone radii and the principles of angle count sampling. The task of measuring position-dependent competition indices appears to be...
متن کاملNatural Regeneration of Broadleaved Tree Species in Southern Sweden
Karlsson, LT. 2000. X f . i m r m . L usgenerulion oJ'hroadleaved lree .species in .soulhern Sweden EJJerls o$ . s i l v i r d f u m l ireafment.s mnd .seed disprsa l f rom surrounding .slnnds. Doctor's dissertation. ISSS 1401-67307 ISBN 91-576-6080-8 The objective of the present thesis was to examine the effects of silvicultural treatments and seed dispersal from surrounding stands on the esta...
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ژورنال
عنوان ژورنال: Forestry Journal
سال: 2013
ISSN: 1338-4295,0323-1046
DOI: 10.2478/v10114-011-0024-9