The article reflects the results of studying features formation level weediness winter wheat agrocenosis with gradually increasing rates nitrogen nutrition against background recommended phosphorus and potassium fertilizers. A literature review scientific sources on impact mineral segetal vegetation in is carried out. species generic composition weeds was determined taking into account various ...

A field experiment was conducted in the years 2008– 2010 at the Research Station of the Faculty of Agricultural Sciences, University of Life Sciences in Lublin, on brown soil with slightly acidic pH and average abundance of copper, zinc, manganese, and iron. The experiment was set up in a randomized split-plot design with four replications, with two methods for controlling weed infestation: I. ...

The Romanian hamster Mesocricetus newtoni is endemic to South-Eastern Romania (Dobruja region) and North-Eastern Bulgaria, prefers steppic, arid, uncultivated habitats, but also found in alfalfa fields, less often corn cultures field-protecting vegetation belts. Previous studies provide only limited data regarding the diet of this cryptic species. one family group (one female four pups) was mon...

Wetlands are among the most fragile habitats on Earth and have often undergone major environmental changes. As a study case in this context, present work aims at increasing floristic knowledge of reclaimed land now turned into an agricultural lowland with scarce patches natural habitats. The area is named Piana di Rosia, it located southern Tuscany (Italy). compiled checklist consists 451 speci...