Black cherry growth response to ambient ozone and EDU.

  title={Black cherry growth response to ambient ozone and EDU.},
  author={Robert P. Long and D D Davis},
  journal={Environmental pollution},
  volume={70 3},
Field-grown black cherry (Prunus serotina Ehrh.) seedlings were treated with the antioxidant ethylenediurea (EDU) to evaluate height, diameter, and above-ground dry-weight biomass growth response to ambient ozone over four years. Nine blocks with 44 trees/block were used in a randomized complete block design with three foliar spray treatments: (1) 1000 ppm EDU mixed with a surfactant and water; (2) surfactant mixed with water; and (3) water only. In each growing season treatments were applied… CONTINUE READING

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