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Author: James L. Van Deusen Publisher: ISBN: Category : Ponderosa pine Languages : en Pages : 12
Book Description
Abstract: Ponderosa pine trees representing 79 provenances were tested near Towner, N. Dak. Eight provenances can be recommended for planting in the northern Great Plains, based on 10 years in the plantation: 721 (Valentine, Nebr.); 720 (Ainsworth, Nebr.); 811 (Jordan, Mont.); (722 Chadron, Nebr.); 703 (Cave Hills, S. Dak.); 816 (York, Mont.); 704 (Slim Buttes, S. Dak.); and 757 (Rosebud, S. Dak.).
Author: Fred Runk Johnson Publisher: ISBN: Category : Tree planting Languages : en Pages : 44
Book Description
In the treeless Great Plains, trees and shrubs are essential to the making of a real home. The first step in forest planting should be to provide a windbreak or shelter belt to afford protection from severe winds and furnish shade and comfort to both man and beast. To be effective, the shelter must be dense, utilizing poplars and other fast-growing species, and with good care, the trees will develop rapidly. Then a woodlot should be started for the production of fence posts and fuel. Thorough preparation of the soil, spring planting, and thorough cultivation of the soil after planting are the essential requisites for success.
Author: John Morgan Stephens Publisher: ISBN: Category : Agriculture Languages : en Pages : 892
Book Description
The purpose of this report is to discuss briefly the experiments conducted at the Northern Great Plains Field Station, located in Morton County, North Dakota, two miles south of Mandan. No attempt is made to describe the experiments in detail, but rather to present the lines and scope of the work at the station and give a summary of results obtained from the various experiments. The projects are grouped and divided into three departments: arboriculture, horticulture, and agronomy. The cooperative grazing experiment is a coordinate part of the agronomic work. The work and results are reported separately by the men in charge of the respective departments.
Author: M. Giertych Publisher: Elsevier ISBN: 1483291634 Category : Technology & Engineering Languages : en Pages : 281
Book Description
Since the Scots pine species is most important in Eurasia, it was considered necessary to involve authors from as many countries as was possible including Eastern Europe and U.S.S.R. During the 18th IUFRO World Congress in Ljubljana, Yugoslavia, in September 1986, details were worked out for the contents of this book.This book is a truly international effort, prepared in the traditional IUFRO spirit of selfless co-operation. In all, 24 authors from 9 countries are involved. Each chapter was reviewed by two editors from two different countries.
Author: Publisher: ISBN: Category : Agriculture Languages : en Pages : 28
Book Description
This bulletin gives the results of the investigations conducted in 1923 at the Northern Great Plains Field Station near Mandan, North Dakota in the semiarid Great Plains area. The work at this station includes experimental field testsin the growth of trees, shrubs, fruits, vegetables and field crops; cooperative shelter-belt investigations with farmers on the northern Great Plains; and a series of pasture experiments to study the management of native and cultivated grassland for grazing beef cattle.