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Annual determinations were made of the number of viable weed seeds in the soil on plots of a 9-year experiment with vegetable crops in which four prim...
Read moreThis Special Profile contains papers covering several topics, including the impact of habitat fragmentation and semi-natural landscape elements for po...
Read moreSoil characteristics and vegetation were studied in vehicle tracks and adjacent undisturbed tundra along local moisture gradients at four sites in nor...
Read moreCarabids are important biological control agents of weeds and other pests in agricultural fields. The carabid community is built upon direct and indir...
Read moreDifferent forest types, related to frequency and duration of flooding on the Tana river floodplain, are described: active levee evergreen forest (Ficu...
Read moreIn 1965-67 the use of sward types by red deer on Rhum was assessed from faeces counts within a 750-ha study area and by observations of deer dispersio...
Read moreA study of a 20 to 25 year old stand of Scots pine in Central Sweden showed that the nematode fauna was influenced by both irrigation and fertilizatio...
Read moreThe effects of a change from sheep to cattle grazing on dung beetle [Scarabaeidae] communities were studied under Mediterranean conditions in France i...
Read moreChanges in life-history traits such as seed dormancy during cultivation of wild plant species in ex situ facilities could jeopardize conservation acti...
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