نتایج جستجو برای: carex acuta
تعداد نتایج: 1743 فیلتر نتایج به سال:
Sida acuta is a shrub indigenous to pantropical regions. belongs the mallow family, Malvaceae. The plant widely used for its various pharmacological properties. Therefore, in current study antifungal activity leaf, stem and root extracts of were carried out. Ethanol (50%) was successively extraction active principles from dried powdered leaves, root. screening done with two pathogens viz. Clavi...
Both the direct effects of warming on a species' vital rates and indirect effects of warming caused by interactions with neighboring species can influence plant populations. Furthermore, herbivory mediates the effects of warming on plant community composition in many systems. Thus, determining the importance of direct and indirect effects of warming, while considering the role of herbivory, can...
Paragalboa acuta GEN & SP N: is described and illustrated from Madagascar. The new genus shows morphological affinities to the Macropsini genus Galboa Distant recorded from Seychelles. A checklist of all known genera of Macropsinae is provided.
Temporal variations in methane emissions from emergent aquatic macrophytes in two boreonemoral lakes
Methane (CH4) emissions via emergent aquatic macrophytes can contribute substantially to the global CH4 balance. We addressed temporal variability in CH4 flux by using the static chamber approach to quantify fluxes from plots dominated by two species considered to differ in flux transport mechanisms (Phragmites australis, Carex rostrata). Temporal variability in daily mean emissions from early ...
Coastal plants are ideal models for studying the colonization routes of species because of the simple linear distributions of these species. Carex extensa occurs mainly in salt marshes along the Mediterranean and European coasts. Variation in cpDNA sequences, amplified fragment length polymorphisms (AFLPs) and simple sequence repeats (SSRs) of 24 populations were analysed to reconstruct its col...
Artocarpus stems (Artocarpus sp.) and Carex grass (Carex have not been applied to fishing gear materials. The fibers produced made into a rope, where this rope is used absorption sinking speed test in fresh water sea water.The of was 320.30% 282,60% water. Meanwhile for 5,78 cm/s 5,08 For the 287,67% 218,02%. Sinking value 2,97 2,67 higher than both types
در بررسی نمونه های جمع آوری شده از تالابهای واقع در دامنه های شمالی و شرقی کوه های سبلان، نمونه های جالبی از جنس carex جمع آوری شد که از میان آنها، نمونه ای تحت c. diandra تعیین نام گردید که اولین گزارش از گونه مذکور برای ایران تلقی می گردد. علاوه بر این، تعدادی گونه جالب دیگر از این جنس نیز جمع آوری شده است که در مقاله به آنها اشاره شده است. شرح مورفولوژیکی و پراکنش جغرافیایی گونه مذکور در ایر...
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