Dudnyk S. Ecology-biological principles of creation steady high-productive flood plain meadow biogeocenoses by northern Forest-Steppe of Ukraine.

Flood plain meadow of northern Forest-Steppe of Ukraine. Determine regularities of ecologo-biological structure and productivity of flood plain meadow by antropogenous loading. Ecological, phytocenotic, physical-chemical methods of investigation. The polyalternative estimation of action natural and antropogenous ecological the factors on transformation processes flood plain meadow biogeocenoses by northern Forest-Stepp of Ukraine is carrid out in view of changes floristically composition, ecologo-biological structure, productive qualities, chemical composition of vegetative weight, fertility soil. Sphere of use - science about meadows, meadowleading.