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2 populations of white clover from acid soil and 2 from calcareous soil were grown in partitioned containers of soil, pH 4.6 and 8.2, to give all comb...Read more
The independent effects of shoot competition and root competition between ecologically contrasting populations were investigated on both acid and calc...Read more
T. repens plants from 5 populations from calcareous soils and 5 populations from acid soils were grown in sand cultures with varying levels of Ca, Mg ...Read more
Natural populations of Trifolium repens collected from contrasting soil types differed in response to Ca, Mg and K when grown in sand culture. Populat...Read more
The long-term impact of present levels of acid deposition on sandy soils in dune areas was simulated for calcareous and non-calcareous (coastal) dune ...Read more
The effects of competition between ecologically contrasting populations from acid and calcareous soils were investigated in a pot experiment. The effe...Read more
The role of heat and nutrient supply from ash after light and hot fires on Brittany (France) heathland soils (brown acidic soils) were studied in the ...Read more
The consequences of stressing microarthropod assemblages (Acari and Collembola) in a Norway spruce (Picea abies) forest soil with the chronic proton a...Read more
Soils in which 4 grasses, 8 broadleaved species and 2 ferns had been grown individually for 16 yr were examined for p-hydroxybenzoic, vanillic, p-coum...Read more
Concentration gradients of phosphate, K, Ca and Mg were measured near a plane of onion seedling roots at a range of soil water contents, in a special ...Read more