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South African fynbos vegetation, principally Protea repens and P. neriifolia, is fire-prone and susceptible to invasion by alien shrubs. Changes in bi...
Read moreInvasive herbivores can have large negative impacts on natural ecosystems. Management of invasive populations often requires frequent, broadscale, exp...
Read moreData are given on daily net photosynthesis (determined gasometrically using a field-chamber technique), solar radiation, canopy structure and foliage ...
Read moreThe penetration of light into 5 distinct foliage patterns of tea bushes was studied. The 2 foliage types (semi-erect and horizontal) representing most...
Read morePhotosynthetic rates of C. gayana communities were calculated using mathematical models relating the photosynthetic contribution of the leaves to dire...
Read moreInfluence of moisture stress on tree growth, foliage development and incidence of insect herbivory in a native forest of river red gum (Eucalyptus cam...
Read moreResults are reported from a study of leaf area dynamics in 100 plots in stands of lodgepole pine (Pinus contorta var. latifolia, age range 67-134 yr) ...
Read moreTo estimate the effect of the foliage at different positions in the profiles of kale crops on the rate of photosynthesis below it, the leaf area index...
Read moreYield determinations were made during Apr.-May and Aug.-Sept. on vegetative swards of Arrhenatherum elatius, Cynosurus cristatus, Festuca arundinacea,...
Read moreNon-timber forest products (NTFP) are harvested by millions of people for their livelihood. To define sustainable harvest limits it is critical to und...
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