The effect of long-term phosphatic fertiliser applications on the amounts and forms of cadmium in soils under pasture in New Zealand

@article{Gray2004TheEO,
  title={The effect of long-term phosphatic fertiliser applications on the amounts and forms of cadmium in soils under pasture in New Zealand},
  author={Colin William Gray and R G Mclaren and A J Roberts and Leo Murtagh Condron},
  journal={Nutrient Cycling in Agroecosystems},
  year={2004},
  volume={54},
  pages={267-277}
}
This paper presents the results of an investigation into the rate of Cd accumulation and changes in forms of Cd in a soil that has been subjected to long-term superphosphate fertiliser application. Results indicate that there had been a significant accumulation of Cd in the soil during the past 44 years. On the high fertiliser treatment (376 kg superphosphate ha-1 yr-1), Cd was estimated to have accumulated at a rate of 7.8 g ha-1 yr-1. During the course of the trial, there was an increase in… CONTINUE READING
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