ISHS Acta Horticulturae 502: II WOCMAP Congress Medicinal and Aromatic Plants, Part 3: Agricultural Production, Post Harvest Techniques, Biotechnology
A PREDICTIVE MODEL OF THE YIELD OF AROMATIC SPECIES IN RELATION TO CLIMATIC VARIABLES |
| Authors: | E.R. Rossi, D. Solbes, C. Boldrini, A. de Olsen |
| Abstract:
Two random block assays were carried out in the Cerrillos Department, Province of Salta, Argentina, for the purpose of determining the yields of three basil (Ocimum basilicum L.) varieties and of three thyme (Thymus vulgaris L.) clones. The basil varieties assayed were Wide-Leaf Genovesa, Wide-Leaf Catamarca and Red Rubin, while the thyme clones were French, Southafrican and Moreno. In order to determine the incidence on the yield of the variability of certain climatic parameters in the area, we studied the climate, rainfall, mean maximum and mean minimum temperatures, mean humidity, relative heliophany and frosts during the assayed period and compared them with the values characteristic of Cerrillos. By using the MatLab, MicroCalc and TBLcurve computer programmes, we determined the curves that describe the evolution of each climatic variable. On the basis of the yields obtained for the three thyme clones, and the Wide-Leaf Genovesa and Wide-Leaf-Catamarca basil varieties, we believe that, under these climatic conditions, their cultivation is advisable, even though the rainfall and relative heliophany in December, January and September and in April, August and November, respectively, exceeded the expected values. | |
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