Comparison of 'Uchte' and 'Walberla' Varieties in a Simulated Extensive Roof Garden Environment.

One of the most effective means of increasing urban green areas is the establishment of roof gardens. They have many positive properties and ecological functions, such as filling empty spaces with plants, protecting buildings, dust retention and air cleaning. In the case of extensive constructions, mostly species are used, planted as carpet-like "grass" sods or by installing modular units as plugs; however, with the use of other plant genera, the efficiency of ecological services could be increased by expanding the diversity.

Investigation of a Perspective Urban Tree Species, L., by Scientific Analysis of Historical Old Specimens.

In this study, we examined over 200-year-old L. specimens under different environmental conditions. The overall aim was to explore which factors influence their vitality and general fitness in urban environments and thus their ability to tolerate stressful habitats.

Developing a Colorimetrically Balanced, Measurement-Based Petal Colour System for Cultivated Rose ( L. Cultivars) and the Resulting Colour Categories.

There is no practical and at the same time objective colour system available for describing cultivated roses ( L. cultivars). For this reason, a new colour classification system was developed which is colorimetrically balanced and appropriate for algorithmic colour identification; however, it is also suitable for field-work.

Histological and Physiological Effects of Treatment of with Gamma Radiation.

The breeding of resistant, high-yield, decorative ornamental plant varieties may be impacted by climate change in the future. The use of radiation induces mutations in plants, thereby increasing the genetic variability of plant species. has long been a very popular species in urban green space management.

The Role of the Plant-Soil Relationship in Agricultural Production-With Particular Regard to PGPB Application and Phytoremediation.

Plant growth-promoting bacteria (PGPB) and other living organisms can help with the challenges of modern agriculture. PGPB offer ever-expanding possibilities for science and commerce, and the scientific results have been very advanced in recent years. In our current work, we collected the scientific results of recent years and the opinions of experts on the subject.