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The issue of sustainable tourism within valuable natural areas has been extensively discussed ever since the emergence of sustainable development philosophy in the 1990s. In view of growing public interest in nature recreation and tourism development, the importance of addressing this subject matter has hitherto increased significantly. The main objective of the present paper was to offer a tool for...
This study was conducted in 2007-2010, on a farm near OErem (south of Poznañ, Poland). A field experiment was set up in a randomized block design with four replications for each combination tested. The effects of differentiated rates of phosphorous and potassium applied together with a fixed level of nitrogen and magnesium fertilization were investigated. During the experiment, the winter wheat grain...
Early-maturing maize cultivars identified with index FAO 190-220 were more susceptible to damage caused by caterpillars of the European corn borer (Ostrinia nubilalis Hbn.) than medium-late maturing cultivars with index FAO 270-280. The conducted analysis of coefficients of correlation and regression demonstrated that the cultivars earliness had a significant effect on the number of caterpillars found...
In this review paper an aspect of constructed wetlands influence on retention of soil particles is presented. Most of “horizontal flow” – constructed wetlands over the world have been designed to treat municipal or domestic wastewater, but they are also successfully used to treat wastewaters from agriculture and various runoff waters. It is supposed, that constructed wetlands would be a useful, ecological...
W latach 1957-1958 na terenie rezerwatu przyrody w Wierzchlesie prowadzonobbadania, których celem było ustalenie stanu poszczególnych zespołów leśnych oraz poglądowe scharakteryzowanie siedlisk pod względem udziału gatunków drzew i struktury drzewostanów. Założono powierzchnie dokumentacyjna (profil) w postaci długiego i wąskiego pasa terenu, w którego granicach pomierzono położenie oraz wymiary wszystkich...
Olanzapine, an atypical antipsychotic, has broad spectrum psychotropic effects, affecting dopamine receptors 1, 2, and 3, 5-hydroxytryptamine 2A, 5-hydroxytryptamine 2C, muscarinic, alpha-adrenergic, alpha-adrenergic, and histamine H-sites. This unique pharmacologic property allows clinicians to use the agent as an adjunct for pain control, particularly when the intensity of the pain is exacerbated...
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