TY  JOUR
TI  Роль полезащитных  насаждений  в  преобразовании ландшафтов  Центрального Черноземья
KW  Development strategy of protective afforestation in the Russian Federation in the period up to 2020 plans to improve productivity and sustainability of agriculture. In condition of Central Black Earth Region will grow 148.300 hectares of field-protection plantations where they coot arable land is 1.26 %. Forest belts were created by woody
KW  wood-handicraft
KW  wood-typical methods and using a linear
KW  square-cluster
KW  diagonally group
KW  block planting (seeding) and with the participation of poplars (balsamic
KW  white
KW  black
KW  pyramid
KW  etc.)
KW  silver birch
KW  english oak
KW  european ash
KW  green
KW  Chinese elm
KW  acacia yellow
KW  red elderberry
KW  oleaster and others. A study of melioration feature of artificial protective forest are carried out in the period 1989-2014 years by conventional means
KW  in taxation
KW  forest plantations and agroforestry. Field-protection plantations of balsam poplar have the best growth when placing seats 3.0 x 1.0 m and a density of 3334 pcs. / ha
KW  where an increase in the width and number of rows reduces biometric performance and safety of 4.0-8.3 % . This should be considered when creating agroforestry systems. In the forest belt of silver birch when placing seats 3.0 x 0.8 m safety and growth higher at 7.0-8.6 %
KW  than in forest belt of other creation parameters. Mixed stands of birch
KW  ash
KW  oak and ash are more resistant and have higher biometric growth by 3.0-25.4 %
KW  rather than pure stands. The greatest growth in height and diameter from balsam poplar
KW  silver birch
KW  english oak and european ash diagnosed at age 4-17 years. Field-protection plantations of purged and openwork structure is most strongly (by 9.9-17.6 %) increase in effect on productivity artificial phytocenoses (winter wheat) in closed to field areas up to 22-30 h (height).
JO  Лесотехнический журнал
AU  Михина, Е.А.
AU  Михин, В.И.
AU  Михин, Д.В.
PY  2015
IS  5
PB  Воронежский государственный лесотехнический университет имени Г.Ф. Морозова