نتایج جستجو برای: اکالیپتوس eucalyptus globules labill

تعداد نتایج: 9377  

Journal: :Forests 2023

The most widespread wood species in the Portuguese forest and widely utilized are maritime pine (Pinus pinaster) eucalyptus (Eucalyptus globulus Labill). In case of eucalyptus, except for pulping sector, it might have limited usage due to drying issues low permeability. Microwave (MW) treatment is a technology that has been used improve species’ Therefore, present paper aimed evaluate MW both i...

Journal: :Prospectiva universitaria 2022

Se estudió la sostenibilidad de las empresas forestales más representativas del Valle Mantaro que transforman primariamente madera Eucalyptus globulus Labill. evaluaron mediante encuestas, indicadores gestión dimensiones: ambiental, social y económico dos aserraderos, un aserradero sierra circular banda. Los objetivos estudio fueron: determinar cuantitativamente los grados o niveles Mantaro, an...

2018
Carolina G Puig Manuel J Reigosa Patrícia Valentão Paula B Andrade Nuria Pedrol

In the worldwide search for new strategies in sustainable weed management, the use of plant species able to produce and release phytotoxic compounds into the environment could be an effective alternative to synthetic herbicides. Eucalyptus globulus Labill. is known to be a source of biologically active compounds responsible for its phytotoxic and allelopathic properties. Our previous results de...

ژورنال: :دو فصلنامه تحقیقات ژنتیک و اصلاح گیاهان مرتعی و جنگلی ایران 2009
زهرا وطن پور محمد حسن عصاره عباس قمری زارع خدیجه کیارستمی

با نمونه گیری از نهال های دو گونه مهم اکالیپتوس به نام های eucalyptus melliodora وe. microcarpaیک روش تکثیر مطمئن برای باززایش گیاه در شرایط درون شیشه ای بدست آمد. کالوس هایی با باززایش بالا از نمونه های لپه و زیرلپه از هر دو گونه (لپه و محور زیرلپه در گونه e. melliodoraبه ترتیب 35/0 و 30/0 و در گونه e. microcarpaبه ترتیب 42/0 و 38/0) پس از کشت بر روی محیط غذایی ms با 30 میلی گرم در لیتر شکر، 8...

احمدی, صفورا, قوامی, محمدباقر,

Background and Objective: Head louse (Pediculus humanus capitis) is one of the most important parasites in humans and applying permethrin is the standard method for its control. Continuous application of this chemical increases the probability of permethrin resistance and gradually the addition of alternative substances is necessary. The aim of this study was evaluation of the efficacy of eucal...

Journal: :Tree physiology 2005
Joséli Schwambach Cristina Fadanelli Arthur G Fett-Neto

We characterized the adventitious rooting response of Eucalyptus globulus Labill. to various concentrations of calcium, nitrogen, phosphorus, iron, manganese, zinc, boron and copper. The parameters analyzed were percent rooting, root number, root length and mean rooting time. Root number and root length were significantly affected by mineral nutrition, whereas mean rooting time and rooting perc...

We studied litterfall dynamic of tree plantations in Dez River floodplain, at 14 to 15 years old. The plantations consist of Populus euphratica Oliv., Eucalyptus camaldulensis Dehnh., E. microtheca F. Muell, Acacia farnesiana (L.) Willd., A. salicina Lindl., A. saligna (Labill.) H. Wendl., A. stenophylla Benth. and Dalbergia sissoo Roxb. Litterfall was different between the tree species, and le...

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