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In 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 moreD.b.h., canopy status, stem form, crown form and climber infestation were measured at intervals over a 14-yr period for trees of Khaya ivorensis and S...
Read moreThe av. daily deposition velocity of SO2 onto a canopy of pine [Pinus sylvestris/P. nigra var. maritima] in Nottinghamshire, UK, in a dry summer (1975...
Read moreSeedlings and young trees of Pinus sylvestris were grown in outdoor fumigation chambers at 5 and 150 mu g SO2/m3 (approx.). The higher SO2 concn. redu...
Read moreThe tritium method was used to measure the transpiration of 20 trees in a rain forest in the Amazon Territory of Venezuela. Transpiration rates ranged...
Read moreRodent numbers were estimated by trapping (on the ground) in 8 habitat types representing the major land uses in an area where primarily tropical rain...
Read moreClimate change is a major threat to biodiversity, ecosystem services, and human well-being. Mitigating its effects on living organisms and societies w...
Read moreBiodiversity conservation and agricultural production have traditionally been viewed as substantially in conflict and recent declines in biodiversity ...
Read moreThe seasonal feeding patterns of sheep and goats was quantified by estimating the time spent per feeding station, and the proportion of foraging time ...
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