Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
Biodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the deg Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality gree ofDOCTOR OF PHILOSOPHYHai Thi Thuy LuuFaculty of Science and TechnologyBournemouth University43525https://khothuvien.cori!This copy of the thesis has been supplied on condition that anyone who consults It is understood to recognize that its copyright rests with its author and due acknowledgemen Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality t must always be made of the use of any material contained in. or derived from, this thesis.iiiTN$ page intentionally left blankivABSTRACTBiodiversityBiodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityThe wide range of goods and services proviBiodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the deg Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality roductivity and protect soil quality. Soil biota, including protists, have fundamental roles in the services provided by soils, and have been considered as potential effective indicators to assess soil quality. Ciliated protozoa are abundant phagotrophic microorganisms in soil and play important rol Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality es in food webs by controlling smaller microorganisms and recycling organic matter. They can also be affected by soil properties, presenting a potentiBiodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
al for their use as bioindicators of soil quality. In the present study, a comparison of the abundance and species richness of soil ciliates and soil Biodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the deg Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality d to investigate the potential of soil ciliates as bio-indicators of soil quality. Both field and pot based experiments were used and a wide range of methods was employed to determine soil properties. The abundance and species richness of soil ciliates were determined after 4 days and 10 days of inc Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality ubation using the non-flooded petri dish method. The results showed that there were significant differences in soil properties amongst the soils invesBiodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
tigated and there was a significantly higher abundance of soil ciliates in the natural soils. The seasonal variation in soil ciliate abundance was alsBiodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the deg Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality ecosystems investigated. Three potential new species of ciliates were recorded, and one of them is fully described here at morphological and molecular levels. Soil ciliate abundance and total species richness of soil ciliates in the three ecosystems together had positive correlations with soil mois Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality ture, soil organic matter, available concentrations of phosphorus, ammonium, the available concentrations of Cu, Ni and Zn, total microbial activity aBiodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
nd activity of p-glycosidase, but a negative correlation between ciliate abundance and soil pH was found. No correlations between the abundance of soiBiodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the deg Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality gly, strong negative correlations between ciliate species richness and available concentrations of measured trace metals were shown in the natural soil only. Copper at the highestVtreatment concentration (960 mg kg-1) decreased significantly the total microbial activity, but stimulated the abundance Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality of soil ciliates after 4 days of incubation due to increased numbers of two species. Homalogastra setosa and Chilodonella uncinata. Similarly, insectBiodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality
icide cypermethrin increased the abundance of soil ciliates. but Homaỉogastra setosa started to be limited at concentration of 320 mg kg-1. This speciBiodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the deg Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality rations of all pollutants i.e., Cu. cypermethrin and glyphosate at 15 days after application. Overall, this research shov.'s that the abundance and species richness of soil ciliates had strong correlations with soil properties. Hence, they have been shown to be potential bio-indicators for the prese Biodiversity of ciliated protozoa in soil ecosystems and assessment of their potential as bio indicators of soil quality nce of nutrients, soil pH. soil texture, and contamination from trace metals and pesticides.viBiodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the degBiodiversity of Ciliated Protozoa in Soil Ecosystems and Assessment of Their Potential as Bio-indicators of Soil QualityA thesis submitted for the degGọi ngay
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