IMPACT OF CROWN DENSITY ON SUBGROWTH FORMATION IN PINE FORESTRY CULTURES ON KEDROVSKY COAL MINE DUMPS
The paper is devoted to the features of self-renewal of the pine forestry in the artificial plantings on Kedrovsky coal minedumps. A high frequency ofsubgrowth formation in various gradations of crown density of forest stands of the II group of age is established. Optimum conditions for subgrowth de...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Kemerovo State University
2014-02-01
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| Series: | Вестник Кемеровского государственного университета |
| Subjects: | |
| Online Access: | https://vestnik.kemsu.ru/jour/article/view/636 |
| Summary: | The paper is devoted to the features of self-renewal of the pine forestry in the artificial plantings on Kedrovsky coal minedumps. A high frequency ofsubgrowth formation in various gradations of crown density of forest stands of the II group of age is established. Optimum conditions for subgrowth develop at 30 % crown density, the optimum combination of ecological interrelations between forest stand and subgrowth is reached at 50 % crown density. Pines’ invasion into adjacent free sites happens sporadically and is no process of forest formation at this age stage. |
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| ISSN: | 2078-8975 2078-8983 |