نتایج جستجو برای: populus euphratica
تعداد نتایج: 5545 فیلتر نتایج به سال:
این پژوهش به منظور بررسی سازگاری شش گونه درختی و تأثیر آبیاری با زهاب بر روی رشد و زنده مانی آنها در دشت کربال انجام گردید. آزمایش در قالب طرح آماری کرتهای خردشده با سه تکرار اجرا شد. کرتهای اصلی نوع آب آبیاری شامل زهاب به عنوان آب شور و آب شیرین رودخانه کر و کرتهای فرعی شامل شش گونه درختی eucalyptus camaldulensis dehnh.، eucalyptus microtheca f. muell.، acacia stenophylla، fraxinus rotundifoli...
Populus euphratica is an important tree species in desert ecosystems. The protection and restoration of natural forests requires accurate positioning information. use Sentinel-2 images to map the distribution at a large scale faces challenges associated with discriminating between Tamarix chinensis. To address this problem, study selected Daliyabuyi Oasis hinterland Taklimakan Desert as site so...
Leaf epidermal micromorphology and mesophyll structure during the development of Populus euphratica heteromorphic leaves, including linear, lanceolate, ovate, dentate ovate, dentate rhombic, dentate broad-ovate and dentate fan-shaped leaves, were studied by using electron and light microscopy. During development of heteromorphic leaves, epidermal appendages (wax crystals and trichomes) and spec...
The image for Fig 4 is corrected for improved readability. Please see the correct Fig 4 here. The image for Fig 6 is incorrect. Fig 6 is a duplicate image of Fig 5. Please see the correct Fig 6 here. article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and sourc...
Accurate and efficient large-scale mapping of P. euphratica distribution is great importance for managing protecting forests, policy making, realizing sustainable development goals in the ecological environments desert areas. In large regions, numerous types vegetation exhibit spectral characteristics that closely resemble those euphratica, such as Tamarix, artificial allée trees, posing challe...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید