Özet:

This study was conducted in 2011 at the Ministry of Food and Agriculture, the Bornova Olive Research Station, in the olive plants of two elderly species of peanut butter grown in the shell. The study, taking into account the physiological and morphological characteristics of the different levels of irrigation, has studied the reaction of olive beans to dry stress. For this purpose, the themes were created in the form of the use of water up to 100% of plant water consumption (I100), 66% (I66), 33% (I33) and no water supply (I0) on any subject. From the physiological characteristics of the plant, the amount of chlorophyll (SPAD), stoma conductivity (gs), leaf temperature and air temperature difference (Ty-Ta) were monitored. From the morphological characteristics of the plant, the changes occurring in the body diameter, plant length, extraction diameter and extraction length have been assessed. The applicable water is between 0 and 82.45 lt/plants, while the plant water consumption is between 10.78 and 86.11 lt/plants. According to the findings obtained from the study, there was no statistically significant difference between the subjects (except I0) in terms of morphological parameters. From the physiological parameters to the chlorophyll content, there is no statistically significant difference between the subjects except the I0 subject, while the difference between the leaves and air temperature, the difference between the subjects in the stoma conductivity values, has been statistically significant. The olive species is a dry-tolerant species, and cultivation can be recommended in areas where the dry or water source is insufficient. Also in the determination of the water stress level of the plant in olive oil, stoma conductivity and leaf and air temperature difference measurements can be used.

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