Phytosaturation of field protecting forest stripes and their ameliorative influence on cropping power of agricultural crops

Abstract

Phytosaturation of forest belts is the relation of alive phytomass (kg) to the volume of above-ground part (m2) of the stand. Influence of phytosaturation of forest shelterbelts created by Black Locust (Robinia pseudoacacia L.) on the harvest growth of winter wheat is defined. Range of meliorative impact of forest shelterbelts whith high phytosaturation (more than 0,74 kg/m3) is 19H, with average one (0,38.0,74 kg/m3) is 31H, and with low phytosaturation (less than 0,38 kg/m3) is about 24H.