Fertilizer and liming value of lime-treated sewage sludge

@article{Willett2005FertilizerAL,
  title={Fertilizer and liming value of lime-treated sewage sludge},
  author={IR Willett and Preben Jakobsen and KWJ Malafant},
  journal={Fertilizer research},
  year={2005},
  volume={8},
  pages={313-328}
}
A field experiment was conducted with lucerne on a strongly acidic and phosphorus deficient soil to determine the liming and phosphorus and nitrogen fertilizer value of an undigested, lime-treated sewage sludge. The results are presented in terms of calculated combinations of lime, nitrogen and phosphorus fertilizer required to obtain the same lucerne yield… CONTINUE READING