نتایج جستجو برای: community level physiological profiles
تعداد نتایج: 1750475 فیلتر نتایج به سال:
Laguna Azul is an oligotrophic lake situated at 4,560 m above sea level and subject to a high level of solar radiation. Bacterioplankton community composition (BCC) was analysed by denaturing gradient gel electrophoresis and the impact of solar ultraviolet radiation was assessed by measuring cyclobutane pyrimidine dimers (CPD). Furthermore, pure cultures of Acinetobacter johnsonii A2 and Rhodoc...
In 2008, Korea Centers for Disease Control and Prevention initiated the first nationwide survey, Korea Community Health Survey (KCHS), to provide data that could be used to plan, implement, monitor, and evaluate community health promotion and disease prevention programs. This community-based cross-sectional survey has been conducted by 253 community health centers, 35 community universities, an...
An experiment was performed to study the effect of feeding by the larvae of Tipula paludosa (Meig.) on the plant biomass of two contrasting plant species and on the soil microbial community, under controlled conditions. Agrostis capillaris (L.) (bentgrass) and Trifolium repens (L.) (white clover), were grown in pots, in monoculture and as mixtures, containing soil from an upland grassland site ...
Buried wood is an important yet understudied component of natural and anthropogenic soils. Nutrient immobilization as a response to addition during oil sands' reclamation may be concern since surface salvaged with the soil, thereby becoming buried in cover This project investigated impact on macronutrient supply microbial communities different A 60-day incubation was performed rates types (0%–5...
Corals display circadian physiological cycles, changing from autotrophy during the day to heterotrophy during the night. Such physiological transition offers distinct environments to the microbial community associated with corals: an oxygen-rich environment during daylight hours and an oxygen-depleted environment during the night. Most studies of coral reef microbes have been performed on sampl...
We determined the accuracy and reproducibility of whole-community fatty acid methyl ester (FAME) analysis with two model bacterial communities differing in composition by using the Microbial ID, Inc. (MIDI), system. The biomass, taxonomic structure, and expected MIDI-FAME profiles under a variety of environmental conditions were known for these model communities a priori. Not all members of eac...
The present study was aimed to impress the cytological, physiological, genetic, and morphological effects of essential oil obtained by hydro-distillation from Mentha longifolia (L.) HUDSON against maize seeds. These naturally occurred compounds can be used instead synthetic chemicals. To determine their biological activity, applied Zea mays L. seeds at different doses. It observed that germinat...
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