The assessment of the biological preparation in fluence on the biometric indicators of coniferous seedlings

The research results on the biometric parameters of the coniferous culture seed lings grown in the arboretum located in the Krasnoyarsk Krai territory after introducing the biological preparations "Baikal EM 1", "Baktofit", "Gliokladinlnto the soil are presented in the article. It is established that the use of biological preparations facilitates the increase of all cedar seed ling biometric indicators that characterizes them as perspective and effective for receiving the better planting material in the arboreta.