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Information Journal Paper

Title

EFFECT OF VERMICOMPOST ON MORPHOPHYSIOLOGICAL CHARACTERISTICS OF DIFFERENT ECOTYPE’S OF STACHYS PILIFERA L. IN GREENHOUSE

Writers

HEYDARI HAMED | SALEHI AMIN

Pages

 Start Page 15 | End Page 30

Abstract

 In order to evaluate the effects of vermicompost organic fertilizers on root weight, stem weight, root length, stem length, content of photosynthetic pigments and element uptake of NITROGEN, PHOSPHORUS and potassium of different ecotype’s of STACHYS PILIFERA L., a factorial based on a completely randomized design with three replications was conducted at the research greenhouse, Faculty of Agriculture, Yasouj University, during 2012. Factors were vermicompost at four levels (0, 5, 10 and 15 weight percent) and ecotype at four levels (Margoon, Loudab, Abnahr and Sepidar). The results showed that Loudab and Margoon ecotype’s had the maximum NITROGEN, PHOSPHORUS, potassium and CHLOROPHYLL b contents and Sepidar and Abnahr ecotype’s plants had the minimum of them. In a greenhouse experiment, 15 and 0 percent vermicompost had the maximum and minimum levels of NITROGEN, PHOSPHORUS, potassium and CHLOROPHYLL b, respectively, as application of vermicompost by 15 percent in the above mentioned traits increased 71.43, 61.24, 33.33 and 75% compared to control, respectively. The maximum and minimum of total CHLOROPHYLL, CHLOROPHYLL-a and carotenoid contents were obtained at Loudab and Sepidar ecotype’s with 15 and 0 percent of vermicompost, respectively. In general, the results of this study showed that Ecotypes of the HABITATS of the lower regions better adapt to greenhouse conditions. Result Also, indicated that application of vermicompost in level of 15 percent had a significant role in improving the morph ophysiological characteristics of STACHYS PILIFERA L. and can be used as a suitable planting bed for this plant.

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