Abstract
Creation of artificial linear plantations in condition of Central Russian Upland is based on the range selection of trees, shrubs, and taking into account soil and climatic conditions, where agronomic and silvicultural methods of creation are funda-mental parameters. Used balsam poplar, silver birch, english oak and other species that accepts placement of seats 2.5-3.0 x 0.7-1.0 m. Forestation of arable land with the help of artificial linear plantations is 1.26 % at area 148.3 thousand. ha.
Highlights
Creation of artificial linear plantations in condition of Central Russian Upland is based on the range selection of trees, shrubs, and taking into account soil and climatic conditions, where agronomic and silvicultural methods of creation are fundamental parameters
In pure plantation of silver birch, balsam poplar and english oak on the black earth at the age of 25 - 40 years there has been an increase in the average diameter of outer rows by 6.1-13.9 % and the backlog at the height of 11.9-21.0 %
Forest restoration following surface mining disturbance: сhallenges and solitions [Теxt] / S.E. Масdodals [et al.] // New Forests
Summary
Установлено, что средняя высота в лесополосе шириной 12,5 м в данном возрасте больше на 5,9-9,3 % по отношению к другим сравниваемым вариантам. Наибольший запас стволовой древесины формируется в более узких насаждениях. 7 и 8) к 38-40 годам его сохранность на 45,3 % больше в 4-рядной полосе шириной 20 м, чем в 6-рядной полосе шириной 30 м, средняя высота больше на 2 м (15,4 %), средний диаметр, средний прирост по высоте, запас, средний прирост по запасу соответственно на 4,0; 9,6; 71,1 и 63,1 %. У дуба черешчатого в возрасте 40 лет В лесных полосах в возрасте 32 лет у берёзы повислой отмечается высота на 13,6-16,1% больше в средних рядах, чем в опушечных. При этом средний диаметр в центральных рядах также меньше на 6,1-6,3%, чем в
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