Yazar "Akkuzu, Erol" için Orman Mühendisliği Bölümü Koleksiyonu listeleme
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Artvin yöresi doğu ladini (Picea orientalis (L.) Link.) ormanlarının ips typographus (L.) saldırısına maruz kalmasında ağaçların fizyolojik durumu, yetişme ortamı ve meşcere silvikültürel özelliklerinin etkisi
Sarıyıldız, Temel; Akkuzu, Erol; Tilki, Fahrettin; Tüfekçioğlu, Aydın; Güner, Sinan; Küçük, Mehmet; Aksu, Yaşar; Duman, Ahmet ([y.y.], 2008)This present project investigated the impact, extent and severity of bark beetle on Oriental spruce at tree and stand level through an extensive plot network on a portion of Hatila National Park in Artvin. In order to ... -
Defoliation levels of oriental spruce by Ips typographus (L.) in relation to elevation and exposure
Akkuzu, Erol; Güner, Sinan (Triveni Enterprises, 2008)Astudy concerning the effects of elevation and exposure of the spruce forests on defoliation levels of oriental spruce (Picea orientalis (L.) Link.) by Ips typographus L. wascarried outduring 2005 and 2006 in Artvin-Hatila ... -
Doğu ladini ormanlarının ips typographus saldırısına maruz kalmasında yetişme ortamı ve meşcere özelliklerinin etkisi
Sarıyıldız, Temel; Akkuzu, Erol; Tüfekçioğlu, Aydın; Tilki, Fahrettin; Güner, Sinan; Aksu, Yaşar; Küçük, Mehmet; Duman, Ahmet ([y.y.], 2010)Bu çalışmada, Ladin ormanlarına zarar veren L typographusün etkisi, boyutu ve şiddeti meşcere düzeyinde ortaya konulmaya çalışılmıştır. Si vikültürel müdahalenin, J. typographusun saldırısına etkisini belirlemek için,Hatila ... -
Effects of forest roads on foliage discoloration of oriental spruce by Ips typographus (L.)
Akkuzu, Erol; Eroğlu, Habip; Sönmez, Turan; Yolasığmaz, Hacı Ahmet; Sarıyıldız, Temel (Academic Journals, 2009)The aim of the study was to investigate the effects of forest roads on foliage discoloration levels of oriental spruce Picea orientalis (L.) Link by Ips typographus (L.), considering location, ground slope and ground surface ... -
Effects of Ips typographus (L.) damage on litter quality and decomposition rates of Oriental Spruce [Picea Orientalis (L.) Link.] in Hatila Valley National Park, Turkey
Sarıyıldız, Temel; Akkuzu, Erol; Küçük, Mehmet; Duman, Ahmet; Aksu, Yaşar (Springer, 2008)This study investigated the effects of Ips typographus (L.) damage on initial litter quality parameters and subsequent decomposition rates of oriental spruce tree species [Picea orientalis (L.) Link]. The needle litter was ... -
The impacts of timber harvesting techniques on residual trees, seedlings, and timber products in natural oriental spruce forests
Eroğlu, Habip; Öztürk, Ufuk Özcan; Sönmez, Turan; Tilki, Fahrettin; Akkuzu, Erol (Academic Journals, 2009)The impacts of three timber harvesting techniques (manpower, skidder, and skyline) on residual trees, seedlings, and timber products were investigated in natural oriental spruce stands in Artvin, Turkey. Each of timber ... -
Ips typographus (L.) and thanasimus formicarius (L.) populations influenced by aspect and slope position in Artvin-Hatila Valley National Park, Turkey
Akkuzu, Erol; Sarıyıldız, Temel; Küçük, Mehmet; Duman, Ahmet (Academic Journals, 2009)This study investigated the effects of aspect (north and south) and slope position (top slope: 1100 - 1700 m and bottom slope: 1700 - 2200 m) on Ips typographus (L.) and its major predator Thanasimus formicarius (L.) ...