Forest Resources of Illinois
Author:
Publisher:
Published: 1949
Total Pages: 70
ISBN-13:
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Author:
Publisher:
Published: 1949
Total Pages: 70
ISBN-13:
DOWNLOAD EBOOKAuthor: Jay C. Hayek
Publisher:
Published: 2009
Total Pages: 348
ISBN-13:
DOWNLOAD EBOOKAuthor: Louis R. Iverson
Publisher:
Published: 1989
Total Pages: 206
ISBN-13:
DOWNLOAD EBOOKProvides a comprehensive summary Illinois forest resources, a glossary of terms, a list of the 508 woody plants of Illinois and a list of high-quality forested natural areas.
Author: Susan J. Crocker
Publisher:
Published: 2007
Total Pages: 40
ISBN-13:
DOWNLOAD EBOOKResults of the completed 2005 Illinois annual inventory show an estimated 4.5 million acres of forest land that supports 7.6 billion cubic feet (ft3) of total net live-tree volume. Since 1948, timberland area has steadily increased and now represents 96 percent of total forest land. Growing-stock volume on timberland has risen to an estimated 6.8 billion ft3. Ten percent of live-tree volume on timberland is in cull trees. Live-tree aboveground biomass is 210.5 million dry tons. Net growth of growing stock increased by an average of 327 million ft3/yr. Growing stock was removed at an average of 60.6 million ft3/yr. Average annual mortality of growing stock was 86.6 million ft3/yr. Oak wilt, gypsy moth, emerald ash borer, Dutch elm disease, Asian longhorned beetle, and drought were among Illinois' forest health concerns.
Author: Charles A. Stewart
Publisher:
Published: 1980
Total Pages: 256
ISBN-13:
DOWNLOAD EBOOKAuthor: May Theilgaard Watts
Publisher: Nature Study Guild Publishers
Published: 1970
Total Pages: 68
ISBN-13: 9780912550039
DOWNLOAD EBOOKLearn to identify trees in winter, by their twigs and other features, with this key to native and commonly introduced deciduous trees of the U.S. and Canada east of the Rockies.--Information taken from back of book.
Author: Shashi Kant
Publisher: Routledge
Published: 2014-04-03
Total Pages: 825
ISBN-13: 1136253289
DOWNLOAD EBOOKIt is increasingly recognized that the economic value of forests is not merely the production of timber. Forests provide other key ecosystem services, such as being sinks for greenhouse gases, hotspots of biodiversity, tourism and recreation. They are also vitally important in preventing soil erosion and controlling water supplies, as well as providing non-timber forest products and supporting the livelihoods of many local people. This handbook provides a detailed, comprehensive and broad coverage of forest economics, including traditional forest economics of timber production, economics of environmental role of forests, and recent developments in forest economics. The chapters are grouped into six parts: fundamental topics in forest resource economics; economics of forest ecosystems; economics of forests, climate change, and bioenergy; economics of risk, uncertainty, and natural disturbances; economics of forest property rights and certification; and emerging issues and developments. Written by leading environmental, forest, and natural resource economists, the book represents a definitive reference volume for students of economics, environment, forestry and natural resource economics and management.
Author: Chadwick Dearing Oliver
Publisher:
Published: 2018-06-21
Total Pages: 547
ISBN-13: 1107172934
DOWNLOAD EBOOKAn illustrated overview of the sustainability of natural resources and the social and environmental issues surrounding their distribution and demand.
Author: United States. Agricultural Stabilization and Conservation Service
Publisher:
Published: 1979
Total Pages: 8
ISBN-13:
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