Abstract
In the article is given an experimental material devoted to exploration of the impact of peach tree placement schemes in the garden on the quality of lighting of the crown different parts in order to optimize plant placement in intensive gardens.
It was revealed significant differences in the inflow of photoactive solar radiation into the tree crown due to tree placement schemes, on the base of studies, carried out in 2015-2017 at Bukhara Agricultural Institute, branch of TashSAU with Lola variety of peach on a weak stock VVА-1. Most of all sunlight - 90 thousand lux comes to the intersections of the garden in spring-summer period. To the central part of crown from 72.0 to 104.7 thousand lux, between trees 69.6-93.9 thousand lux.
From studied tree placement schemes, the most solar photoactive radiation is supplied to plants with a thinned scheme from 86.5 to 104.7 thousand lux. This density of placement should be considered as determining when growing peach according to intensive technology.
KEYWORDS: Peach, garden, solar radiation, lux, scheme, crown, inter-row, lighting, growth, formation.