Due to the high price of imported sphagnum moss peat in Lebanon, olive pumace and two types of carob pinnace, by products of the olive oil and carob molasses industries respectively, were tested as substitute materials in potting mixes. Particle size dist
Description:
Thesis (M.S.)--American University of Beirut. Department of Crop Production and Protection, 1985.;"Advisor: Robert Rice, Associate Professor, Horticulture – Members of Committee John Ryan, Professor of Soils Mahmoud Solh, Associate Professor of Agrono
