Hodowlane i ekonomiczne aspekty produkcji materiału sadzeniowego z zakrytym systemem korzeniowym poddanego zabiegowi sterowanej mikoryzacji

This study focuses on the variation in the growth and development parameters of seedlings and their survival in plantations in relation to the degree of soil degradation and seedling production method. Seedlings were planted on former agricultural land, industry damaged forest zones II and III, burnt areas, reclaimed sand mine excavations and industrial soils. The material used in the study comprised container−grown seedlings mycorrhized with the fungus Hebeloma crustuliniforme and Laccaria bicolor, seedlings not subjected to controlled mycorrhization and field−grown bare−root seedlings.