Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 28 results
In one year, saplings of T. X vulgaris [T. X europaea] increased very little in weight when a population of E. tiliae was allowed to develop on them. ...
Read moreUnderstanding ecosystem responses to disturbance is important for effective management of biodiversity. Observed relationships between time since dist...
Read moreIn a field study in Scotland, two trees 10 m. high produced small leaves after heavy infestation with aphids during the spring, but the reduction in l...
Read moreIncrement cores were obtained at b.h. from the stems of 300 trees on the margin of the Lake Vyrnwy reservoir, Montgomeryshire, Wales, in 1969, and the...
Read moreDescribes a survey of porcupine feeding on Pinyon and Yellow Pine in the Mesa Verde area (S.W. Colorado). A tree-ring chronology was constructed, base...
Read moreKey to the long-term resilience of dryland ecosystems is the recovery of foundation plant species following disturbance. In ecosystems with high inter...
Read moreTo be successful, integrated weed management (IWM) requires sufficient knowledge of the ecology of the weed and the invaded system to allow prediction...
Read more[See FA 34, 6805] From ring-count data from all known records of living and dead specimens over 70 yr old, the life-span of Juniperus communis was est...
Read moreIn a Swedish experiment, 18-yr-old Scots pine were defoliated by hand in early and late summer, simulating different degrees of insect grazing on the ...
Read more