Potash fertilizer production is one of the most important economic activities. Historically, potash mining has had a significant impact on environment, often with catastrophic consequences. The purpose this paper to summarize results studies environmental using example Verkhnekamskoe deposit. deposit located in central part Solikamsk depression Pre-Ural foredeep (Perm Krai, Russia). All main fe...

Cucurbitaceae, Cucurbita maxima, Tracer Experiments, Potash Fusion, Sporopollenin The results of tracer experiments performed with anthers of Tulipa cv. Apeldoorn have already shown that a high level of incorporation into the sporopollenin fraction was achieved, when [14C]phenylalanine was applicated as a precursor. In order to investigate whether the substantial incorporation of [14C]phenylala...