Owen J 2010 Bareroot shade, flowering and fruit trees fertilizer guide
Recent reference from Oregon addressing nutrition of field grown nursery crops. Bareroot Shade, Flowering,
and Fruit Trees (Willamette Valley) J. Owen, D. Sullivan, D. Horneck, and J. Hart. EM 9013-E Oregon State University.
Sahde tree liner nutrition OSU em9013.pdf — PDF document, 822 kB (842687 bytes)