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Found 23 results for "Russell A. Ryker"

Thinning and fertilizing increase growth in a western white pine seed production area
Thinning and fertilizing increase growth in a western white ...

by Russell A. Ryker

1967 2 ed.
Western white pine Thinning Fertilizers
Effects of dicamba and picloram on some northern Idaho shrubs and trees
Effects of dicamba and picloram on some northern Idaho shrub...

by Russell A. Ryker

1970 1 ed.
Herbicides Conifers Herbicide injuries
Herbicides fail to insure success of a brushfield prescribed burn
Herbicides fail to insure success of a brushfield prescribed...

by Russell A. Ryker

1966 1 ed.
Herbicides Prescribed burning
Shade increases first-year survival of Douglas-fir seedlings
Shade increases first-year survival of Douglas-fir seedlings

by Russell A. Ryker

1970 1 ed.
Plants Douglas fir Effect of shade on
A survey of factors affecting regeneration of Rocky Mountain Douglas-fir
A survey of factors affecting regeneration of Rocky Mountain...

by Russell A. Ryker

1975 1 ed.
Reforestation Growth Tree planting
Methods and costs of killing hardwood culls
Methods and costs of killing hardwood culls

by Russell A. Ryker

1962 1 ed.
Control Hardwoods
Herbicides fail to insure success of a brushfield prescribed burn
Herbicides fail to insure success of a brushfield prescribed...

by Russell A. Ryker

1 ed.
Habitat type and site preparation affect survival of planted Douglas-fir in central Idaho brushfields
Habitat type and site preparation affect survival of planted...

by Jay A. Kittams

1975 1 ed.
Forest site quality Douglas fir
Effects of bifenox, DCPA, and napropamide on ectomycorrhizal development of conifer seedlings in central and northern Rocky Mountain nurseries
Effects of bifenox, DCPA, and napropamide on ectomycorrhizal...

by A. E Harvey

1985 1 ed.
Conifers Seeds
Effects of bifenox, DCPA, and napropamide on ectomycorrhizal development of conifer seedlings in central and northern Rocky Mountain nurseries
Effects of bifenox, DCPA, and napropamide on ectomycorrhizal...

by A. E. Harvey

1985 1 ed.
Conifers Seeds Plants
Snow cache temperatures suitable for storage of conifer nursery stock
Snow cache temperatures suitable for storage of conifer nurs...
1974 1 ed.
Container-grown ponderosa pine seedlings outperform bareroot seedlings on harsh sites in southern Utah
Container-grown ponderosa pine seedlings outperform bareroot...

by John P Sloan

1987 3 ed.
Bareroot Seedlings Pondersa pine Seedlings
Snow cache seedling storage
Snow cache seedling storage

by Allen K. Dahlgreen

1974 1 ed.
Storage Seedlings
Winter storage and packaging effects on Lucky Peak seedlings
Winter storage and packaging effects on Lucky Peak seedlings

by Frank E. Morby

1975 1 ed.
Forest nurseries Storage Cold storage
Large scalps improve survival and growth of planted conifers in central Idaho
Large scalps improve survival and growth of planted conifers...

by John P Sloan

1986 1 ed.
Conifers Growth
Effects of different tree packages vary with species and habitat types
Effects of different tree packages vary with species and hab...

by Cleve E. Chatterton

1976 2 ed.
Tree planting
Container-grown ponderosa pine seedlings outperform bareroot seedlings on harsh sites in southern Utah
Container-grown ponderosa pine seedlings outperform bareroot...

by John P. Sloan

1987 3 ed.
Bareroot Seedlings Ponderosa pine Seedlings
Large scalps improve survival and growth of planted conifers in central Idaho
Large scalps improve survival and growth of planted conifers...

by John P. Sloan

1986 1 ed.
Conifers Growth
Partial conversion of poor hardwood stands to conifers by planting
Partial conversion of poor hardwood stands to conifers by pl...

by Leon Sherwood Minckler

1959 1 ed.
Forest productivity Conifers Afforestation
Portable oscilloscope technique for detecting dormancy in nursery stock
Portable oscilloscope technique for detecting dormancy in nu...

by Robert B. Ferguson

1975 1 ed.
Cathode ray oscilloscope Nurseries (Horticulture)