نتایج جستجو برای: algae control
تعداد نتایج: 1346448 فیلتر نتایج به سال:
Background and purpose: Osteoporosis is a silent disease which is causing death of significant population due to bone fractures. Use of natural supplements is considered with respect to side effects of chemical drugs. In this study, the effect of sargassum algae on osteoporosis disease was investigated. Method: The study was done on 80 mice heads of NMRI race. After osteoporosis induction, t...
Objective(s): Diabetes is a metabolic syndrome which is associated with the worldwide major public health problems. There are many natural compounds from the sea-market, as a valuable aquatic source, along with the variety of health and therapeutic benefits. In the present research, with respect to the traditional and ethnic uses of Sargassum oligocystum algae for healing of some diseases which...
Introduction: As odor for potable water is unpleasant for costumers, it needs to do researches for finding the reasons of odorous water. Sasan spring that is located in, near kazeroon city, Fars, Iran, is potable water resource for Kazeroon and Booshehr city and many other villages. Water in Sasan spring has the odor problem. With regards to important role of algae on ado r problems...
because of limitations of production of unicellular green algae (especially in large volumes), this study aimed to culture artemia using three sources of cheap agricultural by-products that were coupled with small amounts of unicellular algae dunaliella salina. the results of growth and survival, biomass production, individual wet weight, wet and ash percent, fcr and sgr and nutritional value o...
Because of limitations of production of unicellular green algae (especially in large volumes), this study aimed to culture Artemia using three sources of cheap agricultural by-products that were coupled with small amounts of unicellular algae Dunaliella salina. The results of growth and survival, biomass production, Individual wet weight, wet and ash percent, FCR and SGR and nutritional value o...
Because of limitations of production of unicellular green algae (especially in large volumes), this study aimed to culture Artemia using three sources of cheap agricultural by-products that were coupled with small amounts of unicellular algae Dunaliella salina. The results of growth and survival, biomass production, Individual wet weight, wet and ash percent, FCR and SGR and nutritional value o...
the successful aquaculture depends on different criteria, among them, selection of suitable food with required potential is of particular importance. in this study, effects of four diet trial including control diet (without spirulina algae) and three diets containing spirulina algae were investigated on the growth indices and skin color of flower horn (pseudotropheus demasoni). a total number o...
The present study was conducted to investigate the effect of the diet containing Laurencia caspica (red algae) on blood parameters and digestive enzymes activity of goldfish after 90-day period. Goldfish (weight 6.10±0.1 gr) were divided to four experimental groups (30 individuals in each replication) including experimental treatment of the control group (without using red algae) and three trea...
background & aim: in this study, is done during one-year research on blue–green and green algae for antimicrobial activity in mashhad suburb. aqueous, ether, and methanol extracts from 44 species blue – green algae and green algae were examined for antimicrobial properties against four bacteria (tow positive gram bacteria and tow negative gram bacteria) and tow fungous. material & meth...
Although most algae are nutritious food for mosquito larvae, some species kill the larvae when ingested in large quantities. Cyanobacteria (blue-green algae) that kill larvae do so by virtue of toxicity. While blue-green algae toxins may offer possibilities for delivery as larvicides, the toxicity of live blue-green algae does not seem consistent enough for live algae to be useful for mosquito ...
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