ВЛИЯНИЕ СПОСОБОВ И СРОКОВ ПОСАДКИ САЖЕНЦЕВ СОСНЫ КРЫМКОЙ С ЗАКРЫТОЙ КОРНЕВОЙ СИСТЕМОЙ НА ЕГО РОСТ И ПРИЖИВАЕМОСТИ НА ГОРНЫХ СКЛОНАХ ЧАТКАЛЬСКОГО ХРЕБТА В УЗБЕКИСТАНЕ

The article presents the results of research on the influence of different methods and terms of planting Crimean pine with closed roots, grown in containers on harsh forest conditions - the western and southern slopes of the Chatkal Range on its survival rate and growth and development. It has been established that the creation of forest plantations with annual pine seedlings grown in containers in the conditions of a continental climate on the slopes of the Chatkal ridge provided, in the second year after planting, with deep planting or with the addition of CMC colloid to the soil, survival rate in the most severe conditions on the western slope of more than 80% , and in the southern 50 - 60%, while when planting seedlings with open roots, the crops died completely. Under normal forest conditions, the use of PMZK to create forest plantations of pine allows you to extend the planting period, at least until mid-May, and at the same time get a good survival rate, although there was no growth in plantings in the first year. In the harsh conditions of the southern slope, the extension of the planting period did not justify itself.