Download or read book Response of Eastern White Pine Pinus Strobus L to Fertilization with Nitrogen as Related to Application Rate and Soil written by Robert K. Shepard and published by . This book was released on 1986 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book A Bibliography of the Cooperative Forestry Research Unit 1976 1995 written by William D. Ostrofsky and published by . This book was released on 1995 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Report written by and published by . This book was released on 1982 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report written by University of Maine at Orono. Forest Resources Research Advisory Committee and published by . This book was released on 1982 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Information Circular written by and published by . This book was released on with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fertilization of Eastern White Pine Pinus Strobus L in Maine Shows Economic Potential written by Robert K. Shepard and published by . This book was released on 1987 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plots in seven eastern white pine sawlog stands were treated with nitrogen at rates of 0, 56, 112, and 224 kg/ha. After four years the largest increase in basal area growth, 0.31 dm2/tree, and volume growth, 13.0 m3/ha, occurred in plots that received 112 kg/ha. It appears that an application rate of 112 kg/ha may provide a real return of 15% or more in some stands.

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Air Quality Criteria for Oxides of Nitrogen written by Dennis J. Kotchmar and published by DIANE Publishing. This book was released on 1996-07 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evaluates the latest scientific data on health effects of NOx measured in laboratory animals and exposed human populations and the effects of NOx on agricultural corps, forests and ecosystems, as well the NOx effects on visibility and non-biological materials. Other chapters describe the nature, sources, distribution, measurement and concentrations of NOx in the environment. Covers all pertinent literature through early 1993. Glossary of terms and symbols. Extensive bibliography. Charts, tables and graphs.

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 1086 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1973- include the following subject areas: Biological sciences, Agriculture, Chemistry, Environmental sciences, Health sciences, Engineering, Mathematics and statistics, Earth sciences, Physics, Education, Psychology, Sociology, Anthropology, History, Law & political science, Business & economics, Geography & regional planning, Language & literature, Fine arts, Library & information science, Mass communications, Music, Philosophy and Religion.

Download or read book Comprehensive Dissertation Index Agriculture written by and published by . This book was released on 1984 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1922 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1975- have "data provided by National Agricultural Library, U.S. Department of Agriculture."

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Download or read book Process Modeling of Forest Growth Responses to Environmental Stress written by Robert K. Dixon and published by Timber Press (OR). This book was released on 1990 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of the available methods for evaluating the impact of atmospheric pollutants and other environmental stresses on forest growth, emphasizing quantitative means for predicting future growth and health in response to stress.

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