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An Engelmann spruce seed source study in the central Rockies

1981

Shepperd, Wayne D. | Jeffers, Richard M. | Ronco, Frank

"Planted Englemann spruce seedlings from 20 sources throughout North America were field tested in the central Rockies at 9,600 feet (2,930 m) elevation. Overall survival was 73% after 10 years. Significant differences in height were evident among several sources. Sources from northern latitudes and lower elevations grew best. The results demonstrate that Englemann spruce planted at high elevations can survive when proper planting techniques and yearly maintenance procedures are used."

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Ключевые слова АГРОВОК

engelmann spruce forest management genetics growth picea engelmannii provenance provenance trials seedlings trees

Библиографическая информация

Опубликовано в

Engelmann spruce seed source study in the central Rockies

Research paper RM

Издатель

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture

Другие темы

Seedling growth; Forestry production (artificial regeneration); Rocky mountains

Язык

Английский

Примечание

Wayne D. Shepperd, Richard M. Jeffers, and Frank Ronco, Jr.

Includes bibliographical references (page 5).

Тип

Bibliography; Monographic; Government Publication; Text

Корпоративный автор/ Групповой автор

Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

В АГРИСе с: 2024-02-27

Формат: MODS

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