نتایج جستجو برای: cultivation temperature
تعداد نتایج: 483879 فیلتر نتایج به سال:
Cotton (Gossypium hirsutum L.) seeds are susceptible to low temperature and excess moisture in soil during seed emergence in years with high rainfall and low temperature in spring. Therefore, a two-year field experiment was carried out to evaluate effects of ridge tillage formed in autumn (RT-I), ridge tillage formed about a month before planting (RT-II) and flat conventional tillage (CT) culti...
In order to extend the cultivation season and increase in growth ability in tropical regions, the effect of priming media, SA, NaCl, PEG, water and vitamin B1 with chemical elimination of pericarp by sulphuric acid, evaluated on growth characters of spinach under high temperature stress (25, 30, 35 °C). Results showed that PEG and vitamin B1 pretreatment after scarification with sulphuric a...
conclusions we found ccd and rsm very effective in optimizing hib culture conditions, and hib biomass production was greatly influenced by ph and incubation temperature. therefore, optimization of the growth factors to maximize hib production can lead to 1) an increase in bacterial biomass and prp productions, 2) lower vaccine prices, 3) vaccination of more susceptible populations, and 4) lower...
Cultivation and development of medicinal plants is an effective way to fulfil of medicinal plants demand and to protect natural habitat to over use. Ziziphora tenuior is one of the traditional medicinal plants in Iran, which has a substance called Pulegone with its analgesic and anti-inflammatory effects. The main purpose of this study is find suitable landfor the plant cultivation in Sabalan w...
mortality in compromised hosts. Fukazawa et al. designed a slide agglutination scheme which uses factor sera, whereby it is possible to make a rapid and accurate identification of medically important Candida species as a commercial available factor serum kit (Candida Check). With the objective to clarify the antigenicity of C. albicans cells grown in a patient’s body, we used the body temperatu...
The main problem when treating industrial wastewater is the removal of dyes. Some of the physical and chemical treatment techniques were effective but they might result in the production of toxic by-products and could also be the cause of a secondary pollution problem due to excessive chemical use. In order to overcome the drawbacks, the present work has focused on the biodegradation of dyes us...
in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...
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