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The seasonal pattern of above-ground live biomass production of a C4 Mitchell (Astrebla spp.) grassland community in subtropical, semi-arid Queensland...
Read moreSeasonal foliar nutrient dynamics of four deciduous forest tree species, Quercus prinus, Q. alba, Acer rubrum and Fagus grandifolia, were examined in ...
Read moreIn field trials at Kjettslinge near Uppsala in 1980-85, annual C and N budgets were calculated for the following systems: (a) barley without fertilize...
Read moreExperiments were carried out at three sites in southern Scotland to determine the suitability of Molina caerulea grassland for sustained use in provid...
Read moreChanges in land use are the primary cause of decline for many plant species. Efficient management actions for such species must be based on knowledge ...
Read moreEight populations of malaria vectors in Kenya were sampled over 3 years. Each population was sampled for up to one month. Relative density, parous rat...
Read moreSpecies interactions have been largely ignored in extinction risk assessment. However, the black-footed ferret Mustela nigripes exemplifies a class of...
Read moreExchange of carbon dioxide (CO2) from soils can contribute significantly to the global warming potential (GWP) of agro-ecosystems. Due to variations i...
Read moreGlobally, one quarter of shark and ray species are threatened with extinction due to overfishing. Effective conservation and management can facilitate...
Read moreThe weed vegetation and seed bank were studied at the initiation (1979) and after the first cycle (1983) of a 4-course crop rotation (oats, clover [Tr...
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