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Studies on the pattern of root activity of tree crops using isotope techniques


, : Studies on the pattern of root activity of tree crops using isotope techniques. "Isotopes and Radiation in Soil Plant Relationships including Forestry" Proceedings of A Symposium, Vienna, 13-17 December 1971 Vienna, Austria, International Atomic Energy Agency: 453-463

Measurements of the root activity of apple trees using 32P or 15N tracers yielded similar results.

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al-Nakeeb, S.M., 1971: Canine and feline traumatic diaphragmatic hernias. Journal of the American Veterinary Medical Association 159(11): 1422-1427

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