نتایج جستجو برای: cupressus sempervirens l cv cereiformis rehd

تعداد نتایج: 641121  

ژورنال: :جنگل ایران 0

درختان با داشتن دیر¬زیستی بالا، قادرند تأثیرات طولانی¬مدت شرایط اقلیمی را بر پهنای حلقه¬های رویش خود منعکس کنند. در این پژوهش سعی شد تأثیر متغیرهای اقلیمی (بارندگی و دما) بر رویش شعاعی سالیانه زربین در رویشگاه علی¬آباد کتول گرگان بررسی شود. در این تحقیق از 23 درخت زربین (cupressus sempervirens var. horizontalis)، نمونه¬های رویشی در ارتفاع برابر سینه، با استفاده از مته سال¬سنج استخراج شد. پهنای ...

Journal: :Genetics 2008
Christian Pichot Benjamin Liens Juana L Rivera Nava Julien B Bachelier Mohamed El Maâtaoui

Although most living organisms reproduce sexually, some have developed a uniparental reproduction where the embryo usually derives from the female parent. A unique case of paternal apomixis in plants has been recently reported in Cupressus dupreziana, an endangered Mediterranean conifer. This species produces unreduced pollen that develop into all-paternal embryos within the seed tissues. We an...

Journal: :Annual review of phytopathology 1998
A Graniti

Over the past 70 years a destructive blight of Cupressus macrocarpa and other Cupressaceae, caused by Seiridium cardinale, has spread worldwide from California, devastating forests, plantations, and ornamental cypresses. The epidemic has been particularly severe in the Mediterranean region, on C. sempervirens. A similar destructive blight induced by Lepteutypa cupressi, which caused serious los...

2003
S. Liodakis D. Bakirtzis A. P. Dimitrakopoulos

Spontaneous ignition tests of various forest species were performed with a specifically designed apparatus. The forest species selected: Arbutus andrachne, Cistus incanus, Pinus brutia, Pinus halepensis, Cupressus sempervirens, Pistacia lentiscus, Abies cephalonica are very common in the Mediterranean region which is frequently devastated by forest fires. The same tests were performed in the pr...

Journal: :Bioresource technology 2010
M E Fernandez G V Nunell P R Bonelli A L Cukierman

The feasibility of using cypress cone chips from Cupressus sempervirens as a low-cost biosorbent for the removal of two representative basic dyes, methylene blue (MB) and rhodamine B (RhB), from aqueous solutions was investigated in batch and continuous modes. Dyes biosorption was strongly dependent on the solution's pH. Sorption kinetics was determined and properly described by the pseudo-seco...

Journal: :Open journal of environmental biology 2022

Rabbits can experience stress during transport. This study explores the effects of Essential Oils (EOs) on heart rate rabbits were submitted to 3 different treatments: no olfactory exposure EOs (treatment 1, control); 30 drops Lavandula angustifolia EO 2); and a blend 5 3, Cananga odorata, Citrus aurantium, Cupressus sempervirens, angustifolia, Litsea citrata EOs) in randomized controlled cross...

2009
J. Abdollahzadeh E. Mohammadi Goltapeh A. Javadi M. Shams-bakhsh R. Zare A.J.L. Phillips

Species in the Botryosphaeriaceae are well known as pathogens and saprobes of woody hosts, but little is known about the species that occur in Iran. In a recent survey of this family in Iran two fungi with diplodia-like anamorphs were isolated from various tree hosts. These two fungi were fully characterised in terms of morphology of the anamorphs in culture, and sequences of the ITS1/ITS2 regi...

Journal: :Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi 2023

Dünya genelinde olduğu gibi Türkiye’deki hızlı kentleşme ile birlikte insanlar gittikçe doğadan uzaklaşmakta sağlık ve psikolojileri olumsuz yönde etkilenmektedir. Bu anlamda, kentin imajı kent insanlarının yaşam kalitesini artırmada içi yol ağaçları önemli bir role sahiptir. çalışmada, Burdur içinde yer alan 4 bulvar 14 cadde bitkisel tasarım açısından incelenmiştir. ağaçlandırmalarında en çok...

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