Parsaie Mehr, Nadiya (2014) Effect of methanol foliar and manure on quantitative and qualitative yield of roselle (Hibiscus sabdariffa L.) at different plant density. Masters thesis, University of Zabol.
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Abstract
Roselle with scientific name Hibiscus Sabdariffa L. as medicinal plants is very important in pharmaceutical industries, food and industrial. To study the effect of methanol foliar and manure fertilizer on quantity and quality yield of Roselle at different plant density an experiment was conducted at research farm of University of Zabol, Iran in 2013 season. Experimental treatments were arranged in a split plot design in randomized complete block design with three replications. Treatments of methanol foliar in sub plot included: control (no foliar of methanol), 10%, 20% and 30% volume of methanol and three level of manure in sub plot included: control (no plot of manure), 25 ton.h-1 and 50 ton.h-1 and three level of density in main plot included: 6 , 8 and 11 plants per square meter. Results indicated that methanol foliar had a significant effect on the number of fruit, number of branches, stem diameter, fresh weight of plant, fresh weight of sepal, fresh weight of capsule, fruit weight, dry weight of capsule, total anthocyanin content, total carbohydrates content, total protein content, ash of sepal, organic matter, index Spad (SPAD), iron, copper and calcium content, concentration of chlorophyll a, b, carotenoid, total chlorophyll. Manure had a significant effect on number of dry weight of sepal, total protein content, index Spad (SPAD), phosphor, iron, copper and calcium content, concentration of chlorophyll a, b, carotenoid, and total chlorophyll. Plant density caused significant differences on all the mentioned traits. The interaction effects showed that the highest Roselle economic yield obtained from 30% volume of methanol and 50 ton.h-1 manure in 6 plants in meter density. Generally, the use of integrated application of methanol foliar and manure in suitable density, than aside use in unsuitable density, could play important role in increasing Roselle quantity and quality characteristics.
| Item Type: | Thesis (Masters) |
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| Uncontrolled Keywords: | methanol, manure, plant density, foliar, yield |
| Subjects: | S Agriculture > SB Plant culture |
| Depositing User: | admin admin1 admin2 |
| Date Deposited: | 14 May 2016 09:12 |
| Last Modified: | 14 May 2016 09:12 |
| URI: | http://eprints.uoz.ac.ir/id/eprint/587 |
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