Nitrogen Immobilization in Plant Growth Substrates: Clean Chip Residual, Pine Bark, and Peatmoss

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Boyer, Cheryl R.; Torbert, H. Allen; Gilliam, Charles H.; Fain, Glenn B.; Gallagher, Thomas V.; Sibley, Jeff L.;

Rising costs of potting substrates have caused horticultural growers to search for alternative, lower-cost materials. Objectives of this study were to determine the extent of nitrogen immobilization and microbial respiration in a high wood-fiber content substrate, clean... View more
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