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Eucalyptus Saligna In South Africa
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Book Synopsis Performance of Australian Provenances of Eucalyptus Grandis and Eucalyptus Saligna in Hawaii by : Roger G. Skolmen
Download or read book Performance of Australian Provenances of Eucalyptus Grandis and Eucalyptus Saligna in Hawaii written by Roger G. Skolmen and published by . This book was released on 1986 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Australian provenances of Eucalyptus grandis and E. saligna were compared at four locations on the island of Hawaii to seek seed sources better than those in current use which were introduced earlier from unrecorded locations in Australia. A broad range of latitude and elevation was represented among the provenances. At all four locations, most E. grandis provenances outgrew most E. saligna. Considerable consistency was demonstrated among the good and poor provenances at each site. Although most differences between provenances were not statistically significant at the 5 percent level, the consistently good performance of several E. grandis provenances led to the recommendation that these seed sources be collected in Australia for future planting on similar sites on the island.
Download or read book Agriculture Handbook written by and published by . This book was released on 1997 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.
Book Synopsis Treeplanting in South Africa by : Thomas Robertson Sim
Download or read book Treeplanting in South Africa written by Thomas Robertson Sim and published by . This book was released on 1927 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silvics of North America written by and published by . This book was released on 1990 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Diameter-density Relationships Provide Tentative Spacing Guidelines for Eucalyptus Saligna in Hawaii by : Dean S. DeBell
Download or read book Diameter-density Relationships Provide Tentative Spacing Guidelines for Eucalyptus Saligna in Hawaii written by Dean S. DeBell and published by . This book was released on 1988 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trials have been established in Hawaii to develop spacing guidelines for Eucalyptus saligna plantations. Substantial competition-related mortalicy occurred in densely planted plots of three spacing trials. Data on stand diameter and surviving number of trees on these plots were plotted in logarithmic form to estimate a "self-thinning" or maximum diameter-stand density line. An "operating" maximum line was defined-one representing 70 percent of the total number of trees that could reach any given mean diameter if the stand were allowed to reach the "self-thinning" level. This information provides a guide to the number of E. saligna trees to plant per hectare for selected target diameters at harvest.
Book Synopsis Silvics of North America: Hardwoods by : Russell M. Burns
Download or read book Silvics of North America: Hardwoods written by Russell M. Burns and published by . This book was released on 1990 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Social Indicators written by and published by . This book was released on 1990 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Notes on Exotic Forest Trees in South Africa by : South Africa. Department of Forestry
Download or read book Notes on Exotic Forest Trees in South Africa written by South Africa. Department of Forestry and published by . This book was released on 1959 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hints to South African Farmers by : J. G. McDonald
Download or read book Hints to South African Farmers written by J. G. McDonald and published by . This book was released on 1913 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Keith Coates Palgrave Publisher :Penguin Random House South Africa ISBN 13 :1920572740 Total Pages :2589 pages Book Rating :4.9/5 (25 download)
Book Synopsis Palgrave's Trees of Southern Africa by : Keith Coates Palgrave
Download or read book Palgrave's Trees of Southern Africa written by Keith Coates Palgrave and published by Penguin Random House South Africa. This book was released on 2015-09-18 with total page 2589 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition of Trees of Southern Africa has been updated, revised and expanded by Meg Coates Palgrave. It features new simplified keys based on leaf characteristics, and incorporates updated names, reclassifications and new species. All known indigenous trees and many naturalised aliens occurring in southern Africa, south of the Zambezi-Cunene rivers, are included. Accompanying the descriptions are comprehensively revised maps reflecting up-to-date distribution, and drawings of a characteristic leaf and / or fruit. Other features incllude English and Afrikaans common names, notes on medicinal or magical properties and an illustrated glossary. A comprehensive, user-friendly guide, it will appeal to tree enthusiasts and professional botanists across the sub-continent.
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1967 with total page 1374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miscellaneous Publication written by and published by . This book was released on 1960 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this bibliography is to provide a convenient guide to material published 1956 and 1957 on forest genetics which will enable research workers and students to find needed references without a time-consuming individual search of the many resources.
Book Synopsis A Bibliography on Forest Genetics and Forest Tree Improvement by :
Download or read book A Bibliography on Forest Genetics and Forest Tree Improvement written by and published by . This book was released on 1956 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Bibliography on Forest Genetics and Forest Trees Improvement, 1956-1957 by : Jonathan W. Wright
Download or read book A Bibliography on Forest Genetics and Forest Trees Improvement, 1956-1957 written by Jonathan W. Wright and published by . This book was released on 1960 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this bibliography is to provide a convenient guide to material published 1956 and 1957 on forest genetics which will enable research workers and students to find needed references without a time-consuming individual search of the many resources.
Book Synopsis Scientific Careers in the Agricultural Research Service by : John Martin Miller
Download or read book Scientific Careers in the Agricultural Research Service written by John Martin Miller and published by . This book was released on 1959 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication reviews the results of research on the western pine beetle up to July 1, 1952. It shows the progress that has been made in over a half-century of study of this one bark beetle. It also records the trials and errors--the research that ran into blind alleys. The record of this pioneer effort in the field of forest entomology in the United States should be of great help to research workers who are faced with similar problems.
Book Synopsis The South African Journal of Industries ... by : South Africa. Department of Mines and Industries
Download or read book The South African Journal of Industries ... written by South Africa. Department of Mines and Industries and published by . This book was released on 1921 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seed Dissemination in Small Clearcuttings in North-central California by : Philip M. McDonald
Download or read book Seed Dissemination in Small Clearcuttings in North-central California written by Philip M. McDonald and published by . This book was released on 1980 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a 1964-1967 study on the Challenge Experimental Forest, seedfall was evaluated in 2-, 5-, and 10-acre circular clearcuttings. During the 4 years, 10 seed crops, ranging from light to bumper, were produced by ponderosa pine. white fir, Douglas-fir, and incense cedar. Seedfall ranged from 76 to 40,691 sound seed per acre (188 to 100,547/ha) for a single species in a given year. From 89 to 100 percent of each species' seed fell within an area 1 1/2 times the height of the average dominant tree. Overall, seed distribution was highly variable.
