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14.602  Articles
1 of 1.461 pages  |  10  records  |  more records»
In the soils of the forest-steppe zone of Ukraine we found 12 morphotypes of naked amoebae: eruptive (Vahlkampfa sp. (1), Vahlkampfa sp. (2), Willaertia sp.), politactic (Polychaos dubium Schaeffer, 1917, Deuteramoeba mycophaga Page, 1988), monotactic (Sa... see more

The accent is on morphological special features of the flower structure and the research results of flowering phase of asimina triloba in the forest-steppe zone of Ukraine. It was found that the set had been formed mainly on the artificially pollinated fl... see more

We made a comparative analysis of the floristic structure of 11 various-aged (30–50-year-old) forest and four steppe communities in the south of Kryvyi Rih region. We ascertained that the forest communities have low specific richness (2–90 species), where... see more

The transition from a (predominantly) mobile way of life relying on hunting, fishing and gathering to a (predominantly) sedentary life-style based on farming and animal husbandry is considered in the western Pontic archaeological tradition almost exclusiv... see more

The work is aimed at the analysis of carbonate dynamics in soils under different land use. The studied area is located in the forest steppe - of the Central Russian Upland. Soils were sampled at four sites: a broadleaf forest, an adjacent 50-year continuo... see more

The present study evaluated floristic composition, similarity and the phytogeographic structuring framework of Caatinga in the Contendas do Sincorá National Forest. The climate of the region is BSwh', with annual precipitation of 500 to 700 mm and altitud... see more

In the article the ways of settlement Mute Swan in southern left-bank forest-steppe of Ukraine, also identify the causes that led to a sharp increase in the number and type of settlement and the establishment of the modern status of species in the st... see more

The litter in a forest ecosystem acts as a trophic substrate, and at the same time it is the environment for litter invertebrates. But despite this fact, there has been very little research conducted on the influence of litter thickness on the structure o... see more

The parameters of periodic increment (5-years) and peculiarities of its change depending on age, diameter, height and volume of trunk of Scots pine are determined. The influence of climate conditions (air temperature and precipitation) on the dynamics of ... see more

1 of 1.461 pages  |  10  records  |  more records»