How to grow tree seedlings in containers in greenhouses
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Ecology and development of douglas-fir seedlings and associated plant species in a coast range plantation McDonald, Philip M.; Fiddler, G.O. (USDA Forest Service. Pacific Southwest Research Station, 1999)On an average site in northern coastal California, a tanoak-mixed shrub community was given several treatments (manual release one, two, and three times; a combination chainsaw and cut surface chemical treatment; two foliar ...0
Repeated manual release in a young plantation: effect on douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses McDonald, Philip M.; Fiddler, G.O.; Harrison, H.R. (USDA Forest Service. Pacific Southwest Research Station, 1994)Douglas-fir seedlings on the Arcata Resource Area, Bureau of Land Management, U.S. Department of the Interior, in central coastal California, were released by chain sawing and grubbing competing vegetation around them at ...0
Proceedings of the North American containerized forest tree seedling symposium. Denver, Colorado. August 26-29, 1974 Balmer, William E.; Stein, William I.; Tinus, Richard W.; North American containerized forest tree seedling symposium (USA, Denver, Colorado : 26-29 Aug. 1974) (Great Plains Agricultural Council, 1974?)0