نتایج جستجو برای: azolla microphylla
تعداد نتایج: 882 فیلتر نتایج به سال:
The use of constructed wetlands for purifying pre-treated wastewater is a cost effective technology that has been found to be more appropriate for many developing countries. The technology is also environmentally friendly with the wetlands being habitats for many water birds and other aquatic organisms. This study assessed nutrient removal efficiency of two floating macrophytes (Lemna minor...
Aquaculture is identified as the viable alternative source, for increasing fish production to meet out ever growing demand consumption. Due their high nutritive value, toxic-free, environment friendly and productivity Azolla Spirulina were considered promising feed. The knowledge of hematological growth characteristics an important tool that can be used a sensitive effective index monitor patho...
گونه Lonicera microphylla Willd. ex Roem. & Schultes برای اولین بار از ایران گزارش می گردد. این گونه در محدوده فلات ایران از افغانستان و پاکستان گزارش شده است. با این گزارش تعداد گونههای این جنس در ایران به 9 می رسد.
Introduction: Chromium is among the important heavy metals which is found in most industrial wastes and is associated with both health and environmental risks. Therefore, this study tries to analyze the efficiency of lemna and azolla powders in removing hexavalent chromium from aqueous solutions. Methods: As an experimental trial, this study was conducted experimentally in the lab scale. Initia...
The genus Decaphora Franganillo, 1931 is revised. Pseudosparianthis variabilis F.O. Pickard-Cambridge, 1900, Pseudosparianthis cubana Banks, 1909 and Thelcticopis pestai (Reimoser, 1939) are transferred to the genus; and P. cubana is considered a senior synonym of the type species, Decaphora trabiformis Franganillo, 1931. In addition, the female of T. pestai and the male of P. variabilis are de...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید