Download or read book Plant Associations of the Central Oregon Pumice Zone written by Leonard A. Volland and published by . This book was released on 1985 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Communities of the Central Oregon Pumice Zone written by Leonard A. Volland and published by . This book was released on 1976 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Associations of the Central Oregon Pumice Zone written by Leonard A. Volland and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil vegetation Relationships Within the Ponderosa Pine Type in the Central Oregon Pumice Region written by C. T. Dyrness and published by . This book was released on 1960 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Natural Regeneration of Lodgepole Pine in South central Oregon written by P. H. Cochran and published by . This book was released on 1973 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: A sequence of events is necessary for natural regeneration in the pumice soil region: Adequate seed must be probed and distributed over the area, germination must be favored by warm and moist surface soils, daily surface temperature variation must be moderate, seedlings must survive summer drought, and weather conditions must prevent severe frost heaving the fall after germination and the next spring. This sequence does not always occur within a reasonable time after cutting, and natural regeneration is often delayed. Four possibilities are open to the land manager: (1) declare as noncommercial some severe sites such as lodgepole pine/needlegrass and lodgepole pine/bitterbrush/needlegrass plant communities on flat or basin topography; (2) depend more on a planting program; (3) leave a light slash cover on the surface after shelterwood or narrow strip cutting; and (4) leave a shelterwood on the area after a more thorough slash treatment and be willing to wait much longer than 5 years for natural regeneration. Some problems now exist in obtaining good lodgepole planting stock. Also the slash cover does not guarantee success of natural regeneration and option 3 might turn into option 4.

Download or read book Bunchgrass Plant Communities of the Blue and Ochoco Mountains written by Charles G. Johnson and published by . This book was released on 2005 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classification of bunchgrass vegetation is presented for the Malheur, Ochoco, Umatilla, and part of the Wallowa-Whitman National Forests. It includes grassland vegetation as well as shrubland and forest land where the herbaceous layer is dominated by bunchgrasses. It is based on potential vegetation, with the plant association as the basic unit. Diagnostic keys and descriptions are presented for each type. Descriptions include information about plant species occurrence, environment and soils, states and transitions, forage productivity, management considerations, and relationships to other classifications.

Download or read book Timber Resource Plan Winema National Forest Region 6 written by and published by . This book was released on 1981 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vegetation Management for Reforestation written by and published by . This book was released on 1983 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Final Environmental Impact Statement for the Land and Resource Management Plan Fremont National Forest written by and published by . This book was released on 1989 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vegetation Management for Reforestation California National Forests written by and published by . This book was released on 1986 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vegetation Management for Reforestation CA OR NV written by and published by . This book was released on 1989 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings Land Classifications Based on Vegetation written by and published by . This book was released on 1989 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fremont National Forest N F Land and Resource s Management Plan LRMP written by and published by . This book was released on 1989 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil resource inventory written by Garwin T. Carlson and published by . This book was released on 1979 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Association and Management Guide written by Miles A. Hemstrom and published by . This book was released on 1987 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Deschutes National Forest written by United States. Forest Service. Pacific Northwest Region and published by . This book was released on 1990 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eastside Forest Ecosystem Health Assessment written by and published by . This book was released on 1994 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: