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CTL is the primary logging method in European countries, [4] while full-tree logging and the even older technique of tree-length logging are more popular in North America and less developed countries, where tree sizes can exceed the capacity of the harvester's felling head, i.e., tree stems with a butt diameter of over 90 centimeters.
A document named Improved Pan-European Indicators for Sustainable Forest Management [6] was adopted at the MCPFE Expert Level Meeting, 7–8 October 2002 in Vienna, Austria (before Vienna Conference). The 6 criteria remained unchanged, however, the number of quantitative indicators increased to 35, and the system of descriptive indicators ...
[4] After 34 years of research at the institution, he pursued his passion for ancient woodlands at the Windsor crown estates nearby, where he was able to pursue forestry trials. He also worked as a liaison officer for English Nature and with the National Trust. [4] [1] [6] [7] Green began working at the Knepp estate in Sussex in 1999. He was ...
CIFOR, which merged with World Agroforestry (known by the acronym ICRAF) on Jan. 1, 2019, [1] is the forestry and agroforestry research center of CGIAR, a network of 15 research centers around the world that focus on agricultural research for sustainable development, working closely with governments and other partners to help develop evidence ...
Tree breeding is the application of genetic, reproductive biology and economics principles to the genetic improvement and management of forest trees. In contrast to the selective breeding of livestock, arable crops, and horticultural flowers over the last few centuries, the breeding of trees, with the exception of fruit trees, is a relatively recent occurrence.
Some of nature’s greatest offerings line the streets we walk on every day – Sophie Howarth wants to make sure people appreciate them, writes Liam James
Tree, shrubs and ground-cover are effective perimeter treatment for soil erosion prevention, by impeding surface flows. A special form of this perimeter or inter-row treatment is the use of a "grass way" that both channels and dissipates runoff through surface friction, impeding surface runoff and encouraging infiltration of the slowed surface ...
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