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National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.00 seconds. 
Preliminary study of effect of forest management on soil biological activity in Šumava National Park
 OTÁHALOVÁ, Šárka
This thesis is written as research project application. It is focused on an impact of forest management on soil biological activity in soil in Šumava National Park. This project is a part of a general study of overall impact of salvage logging on the soil - soil chemistry, microbial activity, soil animals, vegetation cover, temperature and humidity.
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Pollution input and transformation along the longitudinal profile of the Vltava stretch in the Orlík
 Nedoma, Jiří ; Šimek, Karel ; Hejzlar, Josef
In the Vltava inflow to the Orlík reservoir there are recurrently detected not only highest phosphorus concentrations, but also largest amount of bacteria, algae and cyanobacteria. These parameters showed a downstream decreasing trend indicating efficient self-purification processes. However, the key reservoir problem is the fact that (1) the current phosphorus and biomass loads in the inflow river are so high that without their effective reduction in the Vltava and Lužnice watersheds no real improvement in water quality in the main reservoir body can be expected and, moreover, (2) phosphorus accumulating in sediments could release.
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National Repository of Grey Literature : 12 records found   previous11 - 12  jump to record:
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