نتایج جستجو برای: portulaca oleracea seed
تعداد نتایج: 81159 فیلتر نتایج به سال:
تأثیر سطوح شوری و سیلیسیم بر برخی ویژگی های مورفوفیزیولوژیک گیاه دارویی خرفه (portulaca oleracea l.)
خرفه (portulaca oleracea l.) گونه ای هالوفیت یک ساله می باشد که می تواند به عنوان سبزی، علوفه یا گیاه دارویی در شرایط شور مورد توجه قرار گیرد. سیلیسیم دومین ترکیب معدنی بعد از اکسیژن در کره زمین می باشد. هر چند هنوز نقش آن در گیاهان کاملاً روشن نیست، ولی اثرهای مثبتی بر عملکرد و مقاومت به تنش های محیطی در گیاهان داشته است. به منظور بررسی تأثیر سطوح مختلف شوری و سیلیسیم بر برخی پارامترهای مورفوفی...
Background: Portulaca Oleracea is a medicinal plant with many effects including analgesic and anti-inflammatory properties. This study aimed to investigate the effect of alcoholic extract of Portulaca Olerecea on CCI model of neuropathic pain (Bennet & Xie model) and acute thermal pain induced by Tail Flick. Materials and Methods: Adult male Wistar rats weighing 200-250 g were used. Sensitivity...
Background: Portulaca oleracea as a herbal plant has been widely used in traditional medicine to cure many diseases. The therapeutic effects of this plant are exerted through its active ingredients with antioxidant properties. It has been shown that this plant may have cytotoxic effects on cancer cells. In the present study, cytotoxic effects of aqueous extract of Portulaca oleracea on oral cav...
Pot experiments were conducted to study the allelopathic effect of Datura stramonium residue on germination and growth characters purslane (Portulaca oleracea L). Experiments set as completely randomized design with four treatments three replications. Results indicated that concentration affect negatively. The lower level induced a stimulatory plant height, leaf area, shoot root, fresh dry weig...
The phenolic content, antioxidant, antitumor, and enzyme inhibitory activities of commonly used medicinal herbs from a Unani system of medicine were investigated using four different extraction methods. Among the plants studied, the Hyssopus officinalis L, Origanum vulgare L, and Portulaca oleracea L. extracts showed the highest amount of total phenolics (64.40, 60.35, and 58.81 mg GAE/g) and r...
Weed emergence and seedbank after three years of repetitive shallow cultivation in a muck soil field
Frequent cultivation is often used to control weeds in crops such as lettuce. The efficacy of this technique on weed populations has been evaluated, but the effect emergence and seedbanks less documented. Studies mineral soil indicate that disturbance can increase both seed persistence depending where seeds are redistributed profile. Evaluations done muck scarce. This study evaluated two four r...
Weeds compete with crops and are hard to differentiate identify due their similarities in color, shape, size. In this study, the weed species present sorghum (sorghum bicolor (L.) Moench) fields, such as amaranth (Amaranthus macrocarpus), pigweed (Portulaca oleracea), mallow (Malva sp.), nutgrass (Cyperus rotundus), liver seed grass (Urochoa panicoides), Bellive (Ipomea plebeian), were discrimi...
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