The effect of irrigation leves on different cultivar,s yield of endemic and external cultivar,s of Hypericum perforatum L. in Golestan province
2006
Hosayni, Ali (habib) | Babakhanlo, Parviz | Abarseji, Ghasamali | Dorry, Mohammad Ali | Lebaschy, Mohammad Hosayn
Because Hypericum perforatum L. distributes in altitude 0 – 2000 m from sea level in Golestan province and also regards to cultivation of medicinal plants in Iran and other parts of the world, this project was performed to introduce the suitable cultivar with the highest amount of effective material. This study was conducted on the cultivars yield of Hypericum perforatum L. at the Chalki Research Station from 1380-1384. Experiment was carried out as split plot based on Randomized Complete Block design with three replications. Treatments included: Furrow–irrigatation as main plot from April to September based on 0, -0.3, -5 and -15 Mpa. Based on Wilting point that was determinated by means of TDR, and Cultivars: two improved (NLC and TOPAZ) and two ecotypes collected from Golestan province as sub plots. Plants density was 6 plants per m2. the space between plants and rows were 30 and 50 cm respectively. The timing of irrigation was determined by TDR apparatus. The aerial parts of plants (20-25 cm from the top) were harvested during the flowering stage for determining of dry matter yield. Based on the analyses, there was no significant different in dry matter yield in different irrigation treatments, it was significant in ecotypes (p0.01) and interaction between ecotypes and irrigation levels (p 0.05). Also there were significant differents in Hypericin interaction between ecotypes, irrigation and ecotypes, ecotypes and replications (p0.01, 0.01 and 0.01).
Afficher plus [+] Moins [-]Mots clés AGROVOC
Informations bibliographiques
Cette notice bibliographique a été fournie par Agricultural Research and Education Organization
Découvrez la collection de ce fournisseur de données dans AGRIS