Vyshnevskyi A. Reproduction of Pine Forests under Bor Conditions of Rivne Polissya

Object - process of reafforestation in bor conditions of Rivne Polissya. Aim - to ground of renewal of Pinus sylvestris in bors of Rivne Polissya. Methods - forestry & forest taxation, comparative ecology, soil science, agrochemical, mathematic & statistic. Novelty - first for Rivne Polissya the peculiarities of forming of artificial and natural pine stands in fresh and moist bors are revealed on the base of complex research of natural regeneration, growth and productiviry of plantations. Influence of forest management on renewal of Pinus sylvestris in bor conditions is evaluated, differences of qualitative and quantitative parameters of natural regeneration of Pinus sylvestris in clear-cuts and under canopy of mature pine stands. Technology of creation of Pinus sylvestris plantations has been perfected for fresh and moist bor conditions including peat treatment. Investigation of Pinus sylvestris regeneration under canopy of pine stands in conditions of fresh and moist bors have got further development. Field of use - forest management.