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Due to reductions in winter food resources, newly sown cereal seeds have become a key component of many bird species' diets, but these seeds are often...
Read moreNeonicotinoids are now the most widely used insecticides in the world. They act systemically, travelling through plant tissues and protecting all part...
Read moreWaste from chromate manufacture was toxic to plants, and in mixture with 7 parts of soil to 1 of waste would not support perennial ryegrass or Agrosti...
Read moreLarge-scale grassland trials, using applications of organic materials and pulverized fuel ash on copper smelter waste, were set up in the Lower Swanse...
Read moreWater levels in areas with intensive agriculture have often been strictly controlled for decades. Recently, more natural fluctuating water levels have...
Read moreA low input approach to the establishment of vegetation on mine and coal ash wastes is illustrated by application to a pulverized fuel ash (PFA) dam i...
Read moreHigh concentrations of toxic metals appear to be the major cause of the sparse vegetation cover of metalliferous mine wastes in the UK, but comparison...
Read moreThe serpentine tailings from asbestos mines in southeastern Quebec cover 5.5 km2 and are largely devoid of vegetation. The tailings have a high pH, ve...
Read moreThe large-scale use of organochlorine compounds in insect control causes increasing concern due to their toxicity and persistance which creates enviro...
Read moreA native Montana grassland was exposed to 3-monthly median SO2 concentrations (52, 131 and 228 mu g/m3) and to N, S and N + S fertilization. Leaf area...
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