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The Hydrologic And Growth Responses Of A Young Pine Plantation To Weed Removal
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Book Synopsis The Hydrologic and Growth Responses of a Young Pine Plantation to Weed Removal by : John Larason Lambert
Download or read book The Hydrologic and Growth Responses of a Young Pine Plantation to Weed Removal written by John Larason Lambert and published by . This book was released on 1970 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were to observe the influence of weed removal on the water balance and growth of a red pine (Pinus resinosa, Ait.) plantation. A site was selected on sandy soil Adams County, Wisconsin where stress appeared likely. In May, 1969 the weed vegetation on one plot in a seven-year-old plantation was killed using herbicides. Precipitation, soil water storage, and drainage were monitored throughout the 1969 growing season and until the cessation of height growth in the summer of 1970. Tree heights and diameters were measured at weekly intervals during this same period, and detailed measurements on tree needle water status were made in 1970. In the course of the study a spodic horizon was encountered in the soil profile and its hydraulic properties were measured in detail. The capillary conductivity of the spodic horizon was found to be greater than that of the soil profile above it during wet conditions, as after a heavy rainfall. At water potentials below 60 mb, it appeared to impede water movement, which wold gratly hinder plants extraction of water from lower depths of the profile. Water retention of this horizon was greater than the rest of the profile only at potentials above 60 mb at times when rapid drainage is occurring. Of the 27 cm of precipitation that occured in June, July, and August of 1969, evapotranspiration accounted for 16 cm on a plot with weeds and only 9 cm on the plot without weeds. Nearly all of this excess was lost from the root zone by a 61 percent increase in...
Book Synopsis Annual Research Report, Forestry by :
Download or read book Annual Research Report, Forestry written by and published by . This book was released on 1966 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis USDA Forest Service General Technical Report NC. by :
Download or read book USDA Forest Service General Technical Report NC. written by and published by . This book was released on 1972 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Wisconsin Geological and Natural History Survey. Water Resources Program Publisher : ISBN 13 : Total Pages :110 pages Book Rating :4.E/5 ( download)
Book Synopsis Special Report by : Wisconsin Geological and Natural History Survey. Water Resources Program
Download or read book Special Report written by Wisconsin Geological and Natural History Survey. Water Resources Program and published by . This book was released on 1967 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1971 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Journal of Forest Research by :
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2009 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings by : James Hall Zimmerman
Download or read book Proceedings written by James Hall Zimmerman and published by . This book was released on 1972 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Special Report - University of Wisconsin-Extension, Geological and Natural History Survey by : Wisconsin Geological and Natural History Survey
Download or read book Special Report - University of Wisconsin-Extension, Geological and Natural History Survey written by Wisconsin Geological and Natural History Survey and published by . This book was released on 1967 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soil-site Relationships of Red Pine in Wisconsin by : Richard L. Larsen
Download or read book Soil-site Relationships of Red Pine in Wisconsin written by Richard L. Larsen and published by . This book was released on 1972 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis How to Use Two (2) Computational Strategies to Solve Simple System Identification Problems by : Rolfe A. Leary
Download or read book How to Use Two (2) Computational Strategies to Solve Simple System Identification Problems written by Rolfe A. Leary and published by . This book was released on 1972 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forestry Theses Accepted by Colleges and Universities in the United States by :
Download or read book Forestry Theses Accepted by Colleges and Universities in the United States written by and published by . This book was released on 1973 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Competition Control on One Year Survival and Field Growth of Scotch Pine (Pinus Sylvestris) by : Celina Wisniewski Koehler
Download or read book Effects of Competition Control on One Year Survival and Field Growth of Scotch Pine (Pinus Sylvestris) written by Celina Wisniewski Koehler and published by . This book was released on 1979 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the ... Midwest Prairie Conference by :
Download or read book Proceedings of the ... Midwest Prairie Conference written by and published by . This book was released on 1970 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Artificial Regeneration of Conifers in the Upper Great Lakes Region by :
Download or read book Artificial Regeneration of Conifers in the Upper Great Lakes Region written by and published by . This book was released on 1982 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comprehensive Dissertation Index by :
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1973 with total page 1244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Eighth Workshop on Seedling Physiology and Growth Problems in Oak Plantings by :
Download or read book Eighth Workshop on Seedling Physiology and Growth Problems in Oak Plantings written by and published by . This book was released on 2001 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Southern Forest Science written by and published by . This book was released on 2004 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Southern forests provide innumerable benefits. Forest scientists, managers, owners, and users have in common the desire to improve the condition of these forests and the ecosystems they support. A first step is to understand the contributions science has made and continues to make to the care and management of forests. This book represents a celebration of past accomplishments, summarizes the current state of knowledge, and creates a vision for the future of southern forestry research and management. Chapters are organized into seven sections: "Looking Back," "Productivity," "Forest Health," "Water and Soils," "Socioeconomic," "Biodiversity," and "Climate Change." Each section is preceded by a brief introductory chapter. Authors were encouraged to focus on the most important aspects of their topics; citations are included to guide readers to further information."
