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The results of the first 4 years of an experiment which has involved frequent applications of ammonium sulfate within a 1-km2 tract of nitrogen-poor d...
Read moreThe consequences of stressing microarthropod assemblages (Acari and Collembola) in a Norway spruce (Picea abies) forest soil with the chronic proton a...
Read moreThe Juan Fernandez Archipelago is a global biodiversity hotspot, where 67% of plant species are endemic, but competition with invasive plants threaten...
Read moreAfter a mature apple orchard had been removed by grubbing the trees various experimental treatments (different systems of manuring and ploughing at tw...
Read moreOolitic limestone workings on the Leicestershire/Lincolnshire border were sown in 1981 with Brachypodium sylvaticum and Lotus corniculatus; in a facto...
Read moreMineral nitrogen concentrations were greater in acid spoils (pH<5) than in limed or neutral spoils. In acid spoils, the predominant form was NH4-N....
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