نتایج جستجو برای: calligonum

تعداد نتایج: 153  

Journal: :Transactions of the Linnean Society of London 1791

Plants, in arid and semi-arid regions, are leading to form the Nebka geosystem using the decrease of wind speed and the stabilization of quicksand, which they play an important role in desert greening and protection of the environment and natural resources. Therefore, identification of plant species adapted to the environmental conditions in format of Nebka efficiency assessment is very importa...

ژورنال: :مجله گیاهشناسی ایران 2009
علی اصغر معصومی حسین بتولی

گونه  calligonum spinosetosum به عنوان گونه بومی و جدید از استان اصفهانن، بیابانهای  شمال آران و بیدگل نامگذاری و معرفی می گردد . این گونه  با همه گونه های ایرانی با داشتن تارهای میوه سوزنی، دوشاخه با حدود 6 میلی متر طول متمایز می گردد.

Journal: :Phytochemistry Letters 2021

Previously undescribed compounds, (R)-4-(4-hydroxyphenyl)-2-butanol 2-O-(6-O-galloyl)-β-D-glucopyranoside (1) and (E)-5-(4-hydroxyphenyl)pent-2-enoic acid (2), together with 20 known compounds (3-22) were isolated from the aerial parts of Calligonum mongolicum. Compound 3 was obtained a natural source for first time, all (1-22) reported time in this plant. The structural elucidation 1 2 perform...

ژورنال: :مجله گیاهشناسی ایران 1989
مصطفی اسدی

گونه saponaria esfandiarii بعنوان گونه جدیدی از جنوب ایران نامگذاری و شرح داده می شود. گونه های: limonium sogdianum, medicago noaea, calligonum paletzkianum, symphyandra zangezura برای اولین بار از مناطق مختلف ایران گزارش داده می شوند.

Journal: :Agrarnyj vestnik Urala 2022

Abstract. Purpose. The study is aimed at carrying out an adaptation assessment of arid fodder shrubs for the restoration degraded pasture ecosystems in semi-desert zone southern Russia modern conditions climate aridization. Methods. An given adaptive capabilities, including field germination seeds, response to drought, yield leafless Calligonum aphyllum, Eurotia ceratoides, and Kochia prostrata...

2018
Baoli Fan Allen David McHugh Shujiang Guo Quanlin Ma Jianhui Zhang Xiaojuan Zhang Weixing Zhang Juan Du Qiushi Yu Changming Zhao

Calligonum mongolicum is a successful pioneer shrub to combat desertification, which is widely used for vegetation restoration in the desert regions of northwest China. In order to reveal the limitations to natural regeneration of C. mongolicum by asexual and sexual reproduction, following the process of sand dune stabilization, we assessed clonal shoots, seedling emergence, soil seed bank dens...

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