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Articles 1171 - 1200 of 1224

Full-Text Articles in Other Forestry and Forest Sciences

Texas Forestry Paper No. 13, Ray R. Hicks Jr., Johnny C. Jones, Michael H. Cotton Jan 1972

Texas Forestry Paper No. 13, Ray R. Hicks Jr., Johnny C. Jones, Michael H. Cotton

Texas Forestry Papers, No. 1-29, 1970-1976

"Pollen development and release in loblolly and shortleaf pine near nacogdoches, texas, 1971"


Texas Forestry Paper No. 12, J. Robert Hasness, J. David Lenhart Jan 1972

Texas Forestry Paper No. 12, J. Robert Hasness, J. David Lenhart

Texas Forestry Papers, No. 1-29, 1970-1976

"Cubic-foot volumes for loblolly pine trees in old-field plantations in the interior west gulf coastal plain"


Lucille Vinyard Journal 1972, Lucille Vinyard Jan 1972

Lucille Vinyard Journal 1972, Lucille Vinyard

Lucille Vinyard Journal Collection

No abstract provided.


History Of Sedimentation In Montsweag Bay, Detmar Schnitker Jan 1972

History Of Sedimentation In Montsweag Bay, Detmar Schnitker

Maine Collection

History of Sedimentation In Montsweag Bay

by Setmar Schnitker

Bulletin #25, Department of Forestry, Augusta, Maine, 1972.

Contents: Abstract / Introduction / Geographic Setting / Seismic Profiling / Pleistocene Sediments / Holocene Sediments / Actual Sedimentation /. Suspended Sediments / Recent Changes / Outlook / Acknowledgements / References


Texas Forestry Paper No. 10, Seymour I. Somberg, Richard E. Haas Sep 1971

Texas Forestry Paper No. 10, Seymour I. Somberg, Richard E. Haas

Texas Forestry Papers, No. 1-29, 1970-1976

"Heavy thinnings can increase income from east texas loblolly pine stands"


Texas Forestry Paper No. 8, J. David Lenhart Sep 1971

Texas Forestry Paper No. 8, J. David Lenhart

Texas Forestry Papers, No. 1-29, 1970-1976

"Site index curves for old field loblolly pine plantations in the interior west gulf coastal plain"


Texas Forestry Paper No. 9, J. J. Stransky Sep 1971

Texas Forestry Paper No. 9, J. J. Stransky

Texas Forestry Papers, No. 1-29, 1970-1976

"Managing for quail and timber in longleaf pine forests"


The Effect Of Pulp Mill Effluents On The Carbon Dioxide Evolution Of Three East Texas Soils, John C. Morris Aug 1971

The Effect Of Pulp Mill Effluents On The Carbon Dioxide Evolution Of Three East Texas Soils, John C. Morris

Electronic Theses and Dissertations

Two pulp mill effluents, NaOH extraction water from the pulp bleaching process and water from the chlorination step of the pulp bleaching process, were applied to jars containing three East Texas soils. Carbon dioxide evolution was then measured with an infrared gas analyzer to determine the effect of the effluents on the respiration of soil microorganisms. The relationship between effluent treatments was not statistically significant, though detrimental effects were observed in the heavier soil. Irrigation of clays and clay loams with the effluent is not recommended. Irrigation of sandy soils should be possible if there is no danger of sub-surface …


Texas Forestry Paper No. 6, Ellis V. Hunt Jr. Jan 1971

Texas Forestry Paper No. 6, Ellis V. Hunt Jr.

Texas Forestry Papers, No. 1-29, 1970-1976

"Smaller plots or point-samples for the small forest"


Texas Forestry Paper No. 7, Donald F. Smith, Harry V. Wiant Jr. Jan 1971

Texas Forestry Paper No. 7, Donald F. Smith, Harry V. Wiant Jr.

Texas Forestry Papers, No. 1-29, 1970-1976

"Tree-volume tarif access tables for southern pines"


Lucille Vinyard Journal 1971, Lucille Vinyard Jan 1971

Lucille Vinyard Journal 1971, Lucille Vinyard

Lucille Vinyard Journal Collection

No abstract provided.


Texas Forestry Paper No. 5, K. Kadambi, George Richmond Oct 1970

Texas Forestry Paper No. 5, K. Kadambi, George Richmond

Texas Forestry Papers, No. 1-29, 1970-1976

"Experimental planting of eucalyptus in the rio grand valley, texas"


Texas Forestry Paper No. 4, Ellis V. Hunt Jr., Robert D. Baker Oct 1970

Texas Forestry Paper No. 4, Ellis V. Hunt Jr., Robert D. Baker

Texas Forestry Papers, No. 1-29, 1970-1976

"Computer reduces cruise-data compilation error"


Texas Forestry Paper No. 3, J. David Lenhart, Herschel L. Fields Oct 1970

Texas Forestry Paper No. 3, J. David Lenhart, Herschel L. Fields

Texas Forestry Papers, No. 1-29, 1970-1976

"Site index curves for old-field loblolly pine plantations in northeast texas"


Forestry Bulletin No. 21: Diseases Of Forest Trees And Forest Products, A. F. Verrall Sep 1970

Forestry Bulletin No. 21: Diseases Of Forest Trees And Forest Products, A. F. Verrall

Forestry Bulletins No. 1-25, 1957-1972

This bulletin covers the roles and types of diseases and fungi found in forest trees and products. It also discusses principles of disease prevention and control.


Forestry Bulletin No. 19: Directory Of Wood-Using And Related Industries In Texas, 1969, Nelson T. Samson Jul 1970

Forestry Bulletin No. 19: Directory Of Wood-Using And Related Industries In Texas, 1969, Nelson T. Samson

Forestry Bulletins No. 1-25, 1957-1972

Identification and description of wood-using and related industries in Texas for the year 1969.


Texas Forestry Paper No. 1, A. F. Verrall Mar 1970

Texas Forestry Paper No. 1, A. F. Verrall

Texas Forestry Papers, No. 1-29, 1970-1976

"Log storage under water spray makes lumber more porous"


Texas Forestry Paper No. 2, Ellis V. Hunt Jr., Robert D. Baker, Leonard A. Lankford Jr. Mar 1970

Texas Forestry Paper No. 2, Ellis V. Hunt Jr., Robert D. Baker, Leonard A. Lankford Jr.

Texas Forestry Papers, No. 1-29, 1970-1976

"SFA plantation inventory program"


Forestry Bulletin No. 20: A Short History Of Forest Conservation In Texas, 1880-1940, Robert S. Maxwell, James W. Martin Jan 1970

Forestry Bulletin No. 20: A Short History Of Forest Conservation In Texas, 1880-1940, Robert S. Maxwell, James W. Martin

Forestry Bulletins No. 1-25, 1957-1972

"This short history of the development of forest conservation in Texas is intended primarily for the general reader. The study has concentrated on the early history of the conservation movement, dating from the beginning of commercial lumbering in the state, approximately 1880, to about 1940 and World War II."


Lucille Vinyard Journal 1970, Lucille Vinyard Jan 1970

Lucille Vinyard Journal 1970, Lucille Vinyard

Lucille Vinyard Journal Collection

No abstract provided.


Forestry Bulletin No. 18: Geography Of The Southern Forest Region, Laurence C. Walker, G. Loyd Collier Jul 1969

Forestry Bulletin No. 18: Geography Of The Southern Forest Region, Laurence C. Walker, G. Loyd Collier

Forestry Bulletins No. 1-25, 1957-1972

"The Southern Forest Region, as here discussed, comprises the area east of the Texas and Oklahoma prairies and south of the Missouri, Ohio, and Potomac rivers, plus an extension along the Atlantic coast to central New Jersey."


Forestry Bulletin No. 17: Films And Filmstrips On Forestry, Nelson T. Samson Apr 1969

Forestry Bulletin No. 17: Films And Filmstrips On Forestry, Nelson T. Samson

Forestry Bulletins No. 1-25, 1957-1972

"Motion picture films and filmstrips in forestry and related fields are available from many sources in America. This publication is an attempt to provide for foresters and others interested in such aids a convenient means for selecting materials to meet their particular needs."


Behavior Of Pesticides In Plants, Logan A. Norris Jan 1969

Behavior Of Pesticides In Plants, Logan A. Norris

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

A number of chemicals of diverse characteristics have arbitrarily been classed together on the basis of their use and given the descriptive name "pesticides. " An unfortunate aura of mystery has developed about these chemicals. However, there is nothing unique or mysterious about the chemicals we refer to as "pesticides." Like other chemicals, they have properties which can be accurately measured; they obey all the laws of physics, chemistry, and biology.


Pine Seedling Survival And Growth Related To Moisture Retention Of Eight Texas Forest Soils, Curtis Eneim May 1968

Pine Seedling Survival And Growth Related To Moisture Retention Of Eight Texas Forest Soils, Curtis Eneim

Electronic Theses and Dissertations

Greenhouse studies showed that loblolly pine (Pinus taeda L.) seedling survival under severe drought and height growth under favorable and unfavorable moisture conditions were related to moisture retention values of eight East Texas soil types. Soil moisture retention constants nearer to field capacity tensions may give better indications of survival and development in droughty areas than moisture constants nearer to wilting point tensions. Likewise, water consumption (evapotranspiration) during favorable moisture conditions and during moisture stress was related to soil moisture retention characteristics. Costly reforestation failures can be avoided by examining the soil moisture retention characteristics of prospective planting sites to …


Forestry Bulletin No. 16: Silviculture Of Slash Pine, Laurence C. Walker, Harry V. Wiant Jr. Apr 1968

Forestry Bulletin No. 16: Silviculture Of Slash Pine, Laurence C. Walker, Harry V. Wiant Jr.

Forestry Bulletins No. 1-25, 1957-1972

An analysis of the reproduction, management and destructive agents in relation to the Slash Pine.


Lucille Vinyard Daily Reminder 1968, Lucille Vinyard Jan 1968

Lucille Vinyard Daily Reminder 1968, Lucille Vinyard

Lucille Vinyard Journal Collection

No abstract provided.


A Study Of Dietary Effects On Peripheral Blood Constituents Of The Female Mallard Under Estrogen Stimulation, Nickolias George Smyrnios Dec 1967

A Study Of Dietary Effects On Peripheral Blood Constituents Of The Female Mallard Under Estrogen Stimulation, Nickolias George Smyrnios

Masters Theses

No abstract provided.


South Dakota Bird Notes, Keith E. Evans, Roger R. Kerbs Jun 1967

South Dakota Bird Notes, Keith E. Evans, Roger R. Kerbs

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Approximately 90,000 small stock ponds are scattered throughout South Dakota. The majority of these ponds are less than 10 acres in size, and depend entirely on surface runoff for their water supply. Although their primary purpose is to provide drinking water for livestock, many species of waterfowl and shorebirds use the pond areas for resting and feeding during spring and fall migrations, and for nesting habitat throughout the summer.

Neither the amount of use nor the potential for use by birds on stock ponds in South Dakota is known. Preliminary data presented here are results of waterfowl observations on 13 …


Forestry Bulletin No. 15: Silviculture Of The Minor Southern Conifers, Laurence C. Walker May 1967

Forestry Bulletin No. 15: Silviculture Of The Minor Southern Conifers, Laurence C. Walker

Forestry Bulletins No. 1-25, 1957-1972

An analysis of many conifers, including pine, cedar and cypress.


Forestry Bulletin No. 14: Practical Point-Sampling, Ellis V. Hunt Jr., Robert D. Baker Apr 1967

Forestry Bulletin No. 14: Practical Point-Sampling, Ellis V. Hunt Jr., Robert D. Baker

Forestry Bulletins No. 1-25, 1957-1972

"Mr. L.R. Grosenbaugh (1952) introduced point-sampling to American foresters, citing Mr. W. Bitterlich's earlier work in Europe. Primarily it is, he said, 'A rapid method of sampling tree basal area per acre . . . '"