Supplemental culture based activities in english

The aim of the study was to isolate and identify the salt tolerant growth promoting bacteria from rhizosphere soil of Sesuvium portulacastrum and also from the soils of dye and textile effluent contaminated sites (Andipalayam, Orathupalayam, Mangalam and Palayakottai villages of Tirupur District, Tamil Nadu) to remediate the salt contaminated soil. On total twenty five strains were selected based on the distinct morphological characters on R2A agar medium supplemented with 3 % NaCl.

12p quenchua2 15-12-2019 19 0   Download

To isolate and characterise free nitrogen-fixing bacteria, we collected randomly soil samples from different areas of Ha Noi. Nitrogen-fixing bacteria were isolated using Burk’s medium without nitrogen mineral supplement. The ammonia (NH4 + ) synthesis of these bacterial strains after biomass production was determined by means of Nessler reagent. Based on the results of isolation, we observed and evaluated colony and cellular morphology, pigment production, and metabolic activities of twenty-five isolates. Among the isolated bacteria, two bacterial strains (6.2 and 8.

7p caygaocaolon1 13-11-2019 38 1   Download

Culture is a particularly important component of foreign language learning and teaching, which provides the learner with an understanding of the country, people and custom of the language that they are learning; thence, their love and motivation for the language learning can be improved and promoted. However, due to a number of reasons, teaching culture cannot be directly taught for non-majors of English at Thai Nguyen University of Education (TUE).

6p cumeo2004 02-07-2018 37 1   Download