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Response of pole-size lodgepole pine to fertilization

P. H. Cochran · Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture

10 sayfa · 1975

Lodgepole pine / Fertilization / Pinus contorta / Forest soils

Growth and mortality of ponderosa pine poles thinned to various densities in the Blue Mountains of Oregon

P. H Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

27 sayfa · 1995

Ponderosa pine / Thinning / Growth / Mountain pine beetle / Forest health

Response of ponderosa pine 8 years after fertilization

P. H. Cochran · Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

Sayfa sayısı yok · 1977

Fertilization of plants / Ponderosa pine / Growth / Forest soils / Fertilization

Should ponderosa pine be planted on lodgepole pine sites?

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

Sayfa sayısı yok · 1984

Plants / Lodgepole pine / Ponderosa pine / Frost resistance

Response of thinned lodgepole pine after fertilization

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

Sayfa sayısı yok · 1979

Lodgepole pine / Fertilizer response / Thinning / +Pinus contorta / Fertilizers

Predicting wood volumes for ponderosa pine from outside bark measurements

P. H. Cochran · Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

Sayfa sayısı yok · 1976

Ponderosa pine / Mathematical models / Forests and forestry / Measurement

Site index, height growth, normal yields, and stocking levels for larch in Oregon and Washington

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

24 sayfa · 1985

Larches / Site index (Forestry)

Site index and height growth curves for managed, even-aged stands of Douglas-fir east of the Cascades in Oregon and Washington

P. H. Cochran · Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service

16 sayfa · 1979

Douglas fir / Forest management / Site index (Forestry)

Site index and height growth curves for managed, even-aged stands of white or grand fir east of the Cascades in Oregon and Washington

P. H. Cochran · Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service

13 sayfa · 1979

Fir / Forest management / Site index (Forestry) / Abies concolor / Abies grandis

Effect of operational fertilization on foliar nutrient content and growth of young douglas-fir and Pacific silver fir

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

10 sayfa · 1986

Trees / Growth / Douglas fir / Silver fir

Fertilization and spacing effects on growth of planted ponderosa pine

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest Research Station

13 sayfa · 1991

Ponderosa pine / Thinning / Fertilizers / Fertilization / Growth

Lodgepole pine clearcut size affects minimum temperatures near the soil surface

P. H. Cochran · Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture

Sayfa sayısı yok · 1969

Lodgepole pine / Clearcutting / Soil temperature

Natural regeneration of lodgepole pine in south-central Oregon

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

18 sayfa · 1973

Research / Lodgepole pine / Forest regeneration

Response of individual ponderosa pine trees to fertilization

P. H. Cochran · Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture

15 sayfa · 1973

Ponderosa pine / Growth / Nitrogen fertilizers / Phosphatic fertilizers / Fertilizers

Examples of mortality and reduced annual increments of white fir induced by drought, insects, and disease at different stand densities

P. H Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

19 sayfa · 1998

Abies concolor / Drought tolerance / Growth / Disease and pest resistance

Reduction in growth of pole-sized Ponderosa pine related to a Pandora moth outbreak in central Oregon

P. H Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

14 sayfa · 1998

Ponderosa pine / Growth / Diseases and pests

GrowthGrowth of ponderosa pine thinned to different stocking levels in central OregonP. H. Cochran

Growth of ponderosa pine thinned to different stocking levels in central Oregon

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

27 sayfa · 1999

Ponderosa pine / Thinning / Growth

Ponderosa pineThirty-five-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern WashingtonP. H Cochran

Thirty-five-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington

P. H Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

24 sayfa · 1998

Ponderosa pine

Forest thinningThirty-five-year growth of ponderosa pine saplings in response to thinning and understory removalP. H. Cochran

Thirty-five-year growth of ponderosa pine saplings in response to thinning and understory removal

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

28 sayfa · 1999

Ponderosa pine / Statistics / Thinning / Growth / Forest thinning

Ponderosa pineResponse of a pole-size ponderosa pine stand to nitrogen, phosphorus, and sulfurP. H Cochran

Response of a pole-size ponderosa pine stand to nitrogen, phosphorus, and sulfur

P. H Cochran · Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

Sayfa sayısı yok · 1978

Nitrogen fertilizers / Ponderosa pine

Douglas firGross yields for even-aged stands of Douglas-fir and white or grand fir, east of the cascades in Oregon and WashingtonP. H Cochran

Gross yields for even-aged stands of Douglas-fir and white or grand fir, east of the cascades in Oregon and Washington

P. H Cochran · Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

17 sayfa · 1979

Forest management / Fir / Douglas fir

Forest soilsPumice particle bridging and nutrient levels affect lodgepole pine and ponderosa pine seedling developmentP. H. Cochran

Pumice particle bridging and nutrient levels affect lodgepole pine and ponderosa pine seedling development

P. H. Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station

10 sayfa · 1971

Growth / Seedlings / Ponderosa pine / Lodgepole pine / Forest soils

Lodgepole pineLodgepole pine development after early spacing in the Blue Mountains of OregonP. H Cochran

Lodgepole pine development after early spacing in the Blue Mountains of Oregon

P. H Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

24 sayfa · 1998

Lodgepole pine

GrowthGrowth of lodgepole pine thinned to various densities on two sites with differing productivities in central OregonP. H Cochran

Growth of lodgepole pine thinned to various densities on two sites with differing productivities in central Oregon

P. H Cochran · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station

59 sayfa · 1999

Lodgepole pine / Growth