Black and pale swallowwort (BSW and PSW, respectively) are perennial, herbaceous vines in the Apocynaceae that are native to Europe. The species are becoming increasingly abundant in the northeastern United States and southeastern Canada and are difficult to manage. However, we know little about the demographic parameters of these species. We determined the survival, annual rate of vegetative g...

Heavy metal pollution is a worldwide problem. This study was conducted in a turquoise mine in Nyshabour (Iran) to find accumulator plant(s). Concentrations of metals were determined both in the soil and the plants growing in the mine. Concentrations of total K, Ca, Na, Mg, Mn, Zn, Fe and Cu in the mine area were higher than the control soil. The results showed that four dominant vegetations nam...

T. Vince, research, Ing., Technical University of Košice, assistant professor D. Kováč, research, prof. Ing. PhD., Technical University of Košice, professor Technical University of Košice, Letná 9, 042 00 Košice, Slovak Republic Park Komenského 3, 04200 Košice, Slovak Republic E-mail: [email protected] , [email protected] The article presents developed software for remote measurements o...

A. Introduction Let me thank the organizers of this conference for the invitation to come to this beautiful place and to attend what is always an intellectually challenging conference. In fact, the challenges today are not just intellectual, but they also have enormously important practical implications. How can we restore growth, and how can we do so in a sustainable way? This paper by Carmen ...