Informations et ressources scientifiques
sur le développement des zones arides et semi-arides

Titre : Growing possibilities of the lavandula (lavandula officinalis chaix) in Çukurova arid conditions

Çukurova bölgesi kıraç koşullarında lavanta (lavandula officinalis chaix)’nın yetiştirilme olanakları

Auteur : SINMAZ Tarik

Université de soutenance : Çukurova Üniversitesi

Grade : Master of Science (MSc) 2001

Résumé
This research has been made for 2 years between 1998/1999 and 1999/2000, in the arid conditions of the Research and Practice Farm in Agricultural Faculty of Çukurova University, in order to find out the effects of different plant densitiy and different dossages of phosphores fertilizer on the lavandula’s (Lavandula officinalis Chaix) vegetals characteristics, and on the yield of flover and essential oil. The experimet was made 3 times repeatated according to the subdivided test design in the April of 1 999. The research, the basis of which was the evaluation of the datums of 2nd year, different plant densities (80 cm x 30 cm, 80 cm x 50 cm, 80 cm x 70 cm) main subdivideds, different P2O5 (Phosphores dossages) in (0 kg/da, 5 kg/da, 8 kg/da, 1 1 kg/da) low subdivisions were formed. İn the result of this research, it was observed that, there’s no difference in plants which were planted in different densities. On the other hand, the effects of phosphores fertilizer dossages on the product of fresh herb and drog herb was seen very important, and the heighest product of fresh herb is obtained from the experiment of for (304,8 kg/da) 1 1 kg/da P2O5, from the plants that are raised in the sequence distance of 80 cm x 70 cm and x high sequence. Although there’s no different effects of fertilizer dossages on fresh and drog flower, it is observed that the heighest product of fresh flower is obtained from the plants which are raised in the experiment of 1 1 kg/da P ;0 ? dossage, the sequence distance of SO cm \ 30cm \ high sequence, and the heighest product of drog flower is obtained from the plants which are raised in the experiment of 1 1 kg da P.O> dossage, the sequence distance of 80 cm x 50 cm, high distance

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