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In studies in a 60- to 90-year-old stand on dry sandy soil in western Finland, Scots pine (Pinus sylvestris) trees that had been defoliated by the pin...
Read moreTurfs transplanted from native vegetation can be used to restore diverse plant communities on disturbed sites. There is, however, limited understandin...
Read moreRecent legislation in California, USA, has restricted traditional open-field burning of rice straw residues, leading farmers to adopt alternative meth...
Read moreIt has previously been hypothesized that low rates of attack by natural enemies may contribute to the invasiveness of exotic plants. We tested this hy...
Read moreThe effects of tillage (till, no-till), mulch (none, dead Secale cereale [rye]), and crop competition (none, sweetcorn) on weed seed production and se...
Read moreArthropods play key roles in ecosystems as pollinators or as food resources for many birds. The decline in arthropods in farmland due to agricultural ...
Read moreA 15 year-old Pinus radiata plantation near Sale, Victoria, Australia, was irrigated with waste-water for 3 years. A litter-fall of 400 g m-2 year-1 w...
Read moreThe numbers of viable weed seeds in the top 15 cm of the soil were determined over a 16-year period in 4 crops grown with or without herbicides and ho...
Read moreThis report details studies of fields of known ages and past treatment within a narrow compass of countryside in Somerset, near the border with Dorset...
Read moreForests contain a large amount of carbon (C) stored as tree biomass (above and below ground), detritus, and soil organic material. The aboveground tre...
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