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Author : Charles Albert Keffer
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.51/5 ( download)
Download or read book Experimental Tree Planting in the Plains written by Charles Albert Keffer and published by . This book was released on 1898 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles A. Keffer
Publisher : Forgotten Books
ISBN 13 : 9781527815506
Total Pages : 110 pages
Book Rating : 4.01/5 ( download)
Download or read book Experimental Tree Planting in the Plains (Classic Reprint) written by Charles A. Keffer and published by Forgotten Books. This book was released on 2017-10-13 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Experimental Tree Planting in the Plains The experimental plantings herein described in detail are given not only as a record Of the beginnings Of an important work, but as indi cating what are believed to be useful mixtures Of trees for planting in the West. Sufficient time has not elapsed, even in the Oldest plantings described, for final conclusions to be drawn; but the notes on kinds will be found of interest in connection with the experiments, and the whole is believed to afford a basis for selection Of trees for the various States included in the treeless area. While this bulletin has to do primarily with Western planting, it may be found a safe guide in many directions for forest planting within the timbered regions Of the country, especially as to general principles involved. Experiments in planting in cut-over lands in the pineries Of Minnesota and Pennsylvania have been begun by the Department, but are not yet sufficiently advanced to warrant even a progress report. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Charles Albert Keffer
Publisher : Palala Press
ISBN 13 : 9781377390314
Total Pages : 108 pages
Book Rating : 4.14/5 ( download)
Download or read book Experimental Tree Planting in the Plains written by Charles Albert Keffer and published by Palala Press. This book was released on 2018-02-14 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Charles A. Keffer
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.31/5 ( download)
Download or read book Experimental Tree Planting in the Plains written by Charles A. Keffer and published by . This book was released on 1898 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lake States Forest Experiment Station (Saint Paul, Minn.)
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.39/5 ( download)
Download or read book Possibilities of Shelterbelt Planting in the Plains Region written by Lake States Forest Experiment Station (Saint Paul, Minn.) and published by . This book was released on 1935 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Miroslaw M. Czapowskyj
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.5J/5 ( download)
Download or read book Experimental Planting of 14 Tree Species on Pennsylvania's Anthracite Strip-mine Spoils written by Miroslaw M. Czapowskyj and published by . This book was released on 1970 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: S2In 1961 the Northeastern Forest Experiment Station, in cooperation with the Pennsylvania Power and Light Company, began a research program on revegetation-primarily reforestation-of the coal-mine spoils of Pennsylvania's Anthracite Region. The first two studies were of survey type. Frank (1964) classified and mapped all the area disturbed by anthracite mining, which he found in 1962 to total 112,000 acres. Of this acreage, 76 percent was due to strip-mining; and more than half of the disturbed land was still practically devoid of tree cover. Czapowskyj and McQuilkin (1966) reported on a 1962 survey of all tree plantings made on anthracite spoils up to and including 1955 (plantings 7 or more years old). They also offered a tentative classification of anthracite strip-mine spoils as media for tree growth. Because those early tree-planting efforts were small trials made without benefit of formal experimental design, the results were no more than indicative of survival and growth that might be expected from the various species. Therefore, in 1963 a designed planting experiment, involving 11 coniferous and 3 hardwood species, was established across a broad spectrum of strip-mine spoil types and grading conditions. This paper presents the 5-year results from those plantings. S3.
Author : Central States Forest Experiment Station (Columbus, Ohio)
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.93/5 ( download)
Download or read book Miscellaneous Release written by Central States Forest Experiment Station (Columbus, Ohio) and published by . This book was released on 1948 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Everett McQuilkin
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.2H/5 ( download)
Download or read book Tree Planting in Scrub Oak Areas After Site Preparation with Heavy Equipment written by William Everett McQuilkin and published by . This book was released on 1967 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1948, the Northeastern Forest Experiment Station, in cooperation with the Pennsylvania Department of Forests and Waters, started a long-term watershed study in a scrub oak area on the Pocono Plateau. The experimental area, comprising about 2,000 acres, was designated as the Dilldown Unit of the Deleware-Lehigh Experimental Forest; it will be referred to hereafter in this paper simply as Dilldown. The study called for conversion of the shrubby cover to a cover of true tree species after a 5-year or longer period for calibrating the watershed. In some places, where sprouts of tree species were abundant, the conversion was to rely on natural growth under fire protection. Elsewhere--on more than one-half the area--conversion was to be accomplished by planting. Experiments were started in 1948 to determine how the planting should be done. The results and implications of those experiments are summarized in this paper. Beginning in 1955, conversion plantings on the Dilldown watershed, and subsequently in several other locations, were done by methods developed in the experiments. The results in these action programs also will be briefly described.
Author : ER Williams
Publisher : CSIRO PUBLISHING
ISBN 13 : 0643098887
Total Pages : 232 pages
Book Rating : 4.86/5 ( download)
Download or read book Experimental Design and Analysis for Tree Improvement written by ER Williams and published by CSIRO PUBLISHING. This book was released on 2002-05-16 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental Design and Analysis for Tree Improvement provides a set of practical procedures to follow when planning, designing and analysing tree improvement trials. Using many fully-worked examples, it outlines how to: design field, glasshouse and laboratory trials; efficiently collect data and construct electronic data files; pre-process data, screening for data quality and outliers; analyse data from single and across-site trials using either GenStat or SAS; and interpret the results from statistical analyses. The authors address the many practical issues often faced in forest tree improvement trials and describe techniques that will give conclusive results with the minimum expense. The techniques provided are applicable to the improvement of not only trees, but to crops in general. Building on the success of the first edition, this edition includes commercially-available software packages for design generation (CycDesigN) and data pre-processing and automated generation of programs for statistical analysis (DataPlus). For analysis, it provides both GenStat and SAS programs as generated by DataPlus.
Author : Nordic Council Of Ministers Staff
Publisher : Nordic Council of Ministers
ISBN 13 : 9789291209217
Total Pages : 132 pages
Book Rating : 4.1X/5 ( download)
Download or read book Critical Levels for Ozone Experiments with Crops, Wild Plants and Forest Tree Species in the Nordic Countries written by Nordic Council Of Ministers Staff and published by Nordic Council of Ministers. This book was released on 1996 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
