Open AccessOptimization of the structure of mixed fir forests in the basin of rivers Sivka and Chechva on principals of close to nature forestry
Author(s) -
M. Chernyavskyy,
P. Telish,
I. Kolyadzhyn
Publication year - 2014
Publication title -
vìsnik lʹvìvsʹkogo unìversitetu. serìâ geografìčna
Language(s) - English
Resource type - Journals
eISSN - 2415-7201
pISSN - 2078-6441
DOI - 10.30970/vgg.2014.45.1187
Subject(s) - watershed , beech , logging , forestry , productivity , forest management , douglas fir , agroforestry , environmental science , structural basin , geography , geology , computer science , geomorphology , economics , machine learning , macroeconomics
The condition and performance of mixed fir forests Precarpathians a 40-year period was analyzed. Chance and simplified twometodical gradual system of management led to a decrease in stability and performance of spruce-beech-fir stands. Was made the system of measures aimed at the restoration and reconstruction of derivatives fir forests and logging reorganization in the forests and river basins Sivka and Chechvy. Was proposed the target parameters stands, measures to reasonably close to natural forestry. Кey words: watershed of r. Sivka and Chechva, close to nature forestry, productivity, stability, target forest stands.