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Light interception by model hedgerow orchards and light distribution over their surfaces were investigated using a computer for the direct light calcu...
Read moreHypericum perforatum, St John's wort, is an invasive weed of natural and agro-ecosystems in south-eastern Australia. In previous work we used a long-t...
Read moreA mathematical model for simulating the population dynamics of Avena sterilis subsp. ludoviciana was constructed using previously reported data. The m...
Read moreBiological control of crop pests is a major ecosystem service affected by several variables acting at multiple spatial scales. Among these variables, ...
Read moreSamples of aphids and predators were taken from 10 spring barley and winter wheat fields in southern UK between May and September in 1972-77. The guts...
Read moreThe responses of two frugivorous ungulates, the mousedeer species Tragulus javanicus klossi and T. napu borneanus, to mechanized selective logging in ...
Read moreThe stage-specific responses of eruptive populations to ecosystem alterations have received little attention, despite the relevance of the issue for c...
Read moreHabitat loss is considered a major threat for biodiversity. However, the scales on which its effects occur are still insufficiently understood, namely...
Read moreDry matter yield, leaf growth and population dynamics of turves taken from an old Lolium perenne/Trifolium repens-dominated pasture were studied in co...
Read moreIn apple orchards, the use of pesticides such as pyrethroids for the control of lepidopteran and dipteran pests can severely disturb natural equilibri...
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