سابقه و هدف: گیاه­ پالایی مقرون­ به­ صرفه سازگار با محیط زیست است که در آن گیاه از توانایی‌‌های طبیعی خود برای بازیابی استفاده ‌‌می‌‌‌کند. گیاهان مورد باید توانایی انباشت مقادیر زیادی آلاینده‌‌های فلزی را بدون ایجاد سمیت آنها داشته باشند. امروزه افزایش جمعیت جهان به دنبال توسعه صنایع کارخانه‌‌ها، بر میزان پساب‌‌های وارده غالبا حاوی فلزات سنگین مختلف ‌‌می‌‌‌باشند، افزوده ‌‌می‌‌‌شود. تاثیرات مخرب...

the aims of this study were to evaluate the treatment efficiency and effectiveness of vetiveria zizaniodesof two samples of unconventional water of golgohar mining and industrial company. the experimental samples were included mine wastewater and saline ground water. this research was conducted in a greenhouse at central water research laboratory of university of tehran. this experiment was des...

Abstract. Information on forage quality in phenological stage could help range managers to choose suitable grazing method to achieve higher animal performance without detriment to vegetation. Vetiver grass (Vetiveria zizanioides) is a non-native perennial grass that was introduced to the Iran in 2008. This plant is a multi use species that could be considered from different viewpoints. Thus, it...

Abstract Background Vetiver grass ( Chrysopogon zizanioides L. Roberty) is one of the most studied and applied species in soil bioengineering techniques all over world, but there are technical information related to its root system deserving a better comprehension provided by different methodologies’. The objective this work was evaluate through methodologies. trench method evaluated 50 images ...

Due to the negative effects of its main inflows, water quality Roxo stream, located in southern Portugal, an area characterized by Mediterranean climate, is degraded, causing consequences irrigated agricultural activity. The eco technology floating beds was used improve this water. Three Vetiver zizinioides (3.3 m2/unit; density 40.5 plants/m2) were placed on stream May 2020 and monitored until...