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The following is substantially the authors' summary. Outbreaks of Ectropis bhurmitra (Wlk.) in Ceylon in 1963-66 developed as a side-effect of dieldri...
Read moreTrees of two Scots pine phenotypes (poor and fertile soils) and lodgepole pine (intermediate) were exposed side by side in a field study. Biomass cons...
Read moreAlthough the whole Pixton promontory supports 125 epiphytic lichen species, including many that are associated with ancient woodlands, the latter are ...
Read moreIn a field experiment in central Sweden, shoots of 20-year-old Scots pine (Pinus sylvestris) were hand-pruned in 2 series, 1 with non-fertilized trees...
Read moreDescribes further study of the ecosystem on the boles of mature, free-standing Fraxinus excelsior trees in three districts in Newcastle upon Tyne, whi...
Read moreComplex environments support high biodiversity and diverse microhabitat availability, which may reduce the intensity of competition among species. Bot...
Read moreThe following is based largely on the author's sumrnary. Scotch broom (Sara-thamnus scoparius) was introduced from Europe to the Pacific toast of Nort...
Read moreHerbivores make decisions at different spatial levels in response to food plant quality and quantity. Although experiments have examined the responses...
Read moreClimate-associated changes in forest composition have been widely reported, particularly where changes in abiotic conditions have resulted in high mor...
Read moreExploitation of non-timber forest products can contribute to the alleviation of poverty. However, overexploitation can also lead to species decline. S...
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