ECONOMICAL AND BIOENERGETICAL EFFICIENCY OF WINTER BARLEY SORTS ON VARIOUS IRATION MINERAL NUTRITION
The results of the economical and bioenergetics effi-ciency estimation of using fertilizers of various winter barley sorts in the conditions of the South part of Ros-tov region are given and optimal variants of their usage are determined
The authors of the work offer to apply the new productive kinds of winter wheat: Rosinka Tarasovskaya and Donskoy surprise, and also the use of growth regulators Albit and Novosil, influencing on chestnut soils fertility and wheat crop productivity in dry steppe zone in Volgograd region
The features of growth dynamics on diameter of 120-160-year-old seed and second growth oak trees, allowing identifying accurately the origin on the nature of age-related trends are examined. Figures and diagrams are given for growth oscillations on the diameter of trees of seed and second growth origin for the entire period of their lives
The results of carried out researches allow to recommend to production the new prospective hybrids of sunflower NK Ferti, Opera PR, Savinka which allow to increase oil fullness of oilseeds up to 51,0 %
In this article, the results of researches of the influ-ence of terms and norms of crops of a winter rape on growth and development of plants, winter hardi-ness and productivity of cultures in the changed environmental conditions of Rostov region are re-sulted
The article presents a comprehensive analysis of the components of the landscape square “Severny” in Voronezh; floristic, ecological, sanitary and hygienic and recreation assessment is given
Since 2009, we studied the conditions for obtaining of winter wheat with prescribed technological properties
In the article, the results of research of universal method of pre-sowing treatment of seeds with a pulsed electric field, which allows them to improve crop quality and harvest by stimulating and antibacterial effects. We describe a prototype of an industrial plant for the preplant seed crops PEF pulse repetition frequency of 300 Hz to 1000 Hz.
Feasibility study of implementation of this method on the example of small innovative enterprises is shown
The article deals with theoretical and practical aspects of fighting weeds
Ecological and silvicultural characteristics of Black (European) Alder plantations, situated in river valleys of Sochi national park are given. Regeneration nature and soil conditions of growth are adduced