Biblio
Found 29 results
Author Title [ Type
Filters: First Letter Of Title is P and Author is V.D. Zheljazkov [Clear All Filters]
“Photosynthetic productivity in a ribbon sowing of maize and soybean”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 73-79, 1991.
, “Phosphorus reduction in poultry and dairy manures using mineral amendments.”, Canadian Journal of Plant Science, 2006.
, “Peppermint Productivity and Oil Composition as a Function of Nitrogen, Growth Stage, and Harvest Time”, Agronomy Journal, vol. 102, no. 1, p. 124, 2010.
, “Peppermint Productivity and Oil Composition as a Function of Nitrogen, Growth Stage, and Harvest Time”, Agron J, vol. 102, pp. 124-128, 2010.
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