ISSN: 0024-1148 Лесоведение. 2003. № 5. С. 61-64
| МОРФОЛОГИЯ ШИШЕК И ПРОДУКТИВНОСТЬ ЕЛИ В КОСТРОМСКОЙ ОБЛАСТИ |
| РЫЖОВА Н.В.1, ШУТОВ В.В.1, КОРЕНЕВ И.А.1, МАЛЫШЕВ В.А.1, ЛЕБЕДЕВ О.Ю.1 1 Костромской государственный технологический университет, 156005, г. Кострома, ул. Дзержинского, 17 |
Поступила в редакцию: 2002-03-22
Five spruce phenotypes were revealed in spruce forests of Kostroma oblast. These phenotypes are distributed over the territory according to the climatic districts within the region investigated. Hybrid phenotypes with dominant characteristics of Siberian spruce are widespread in the northern areas; in southern areas, phenotypes with dominant characteristics of European spruce predominate. When selecting spruce phenotypes, one may use the sum of points collected for estimating morphological features of cones in each tree, since the coefficient of determination of the mean current increments with cone morphology is 0.99. Hybrid spruce phenotypes with features equally characteristic of the both selected species and those with dominant characteristics of the both selected species and those with dominant characteristics of European spruce are recommended for artificial forest regeneration.
- Ключевые слова: ФЕНОТИПИЧЕСКАЯ ИЗМЕНЧИВОСТЬ, ФЕНОТИП, ПРОДУКТИВНОСТЬ, ЕЛЬНИК