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Ecopersia، جلد ۴، شماره ۳، صفحات ۱۴۹۳-۱۵۰۳
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عنوان انگلیسی Effect of Extract of Fast Growing Species Trifolium alexandrium L. on Germination, Photosynthetic Pigments and Nutrient Uptake of Prosopis cineraria (L.) Druce
چکیده انگلیسی مقاله In a completely randomized design, the effect of the extract from Trifolium alexandrium (0, 0.2 and 0.4%) on the germination, some morphological characteristics, photosynthetic pigments, and nutrients uptake of Prosopis cineraria was evaluated. The highest germination rate and percentage (9.16 and 21%, respectively) were recorded in the 0.2% treatment. The maximum and minimum lengths of radicle (6.58 and 3.16 cm) and pedicel (6.56 and 14.23 cm), and dry weight were recorded in the control and 0.4% treatments, respectively. The highest level of chlorophyll a (16.80 mg g-1 fresh weight) was found in the control. The highest and lowest chlorophyll b (9.65 and 7.96 mg g-1 fresh weight) were measured in the 0.2%and control, respectively. The extract adversely affected the nutrient uptake by P. cineraria, the minimum and maximum of which were recorded at the 0.4%and control treatments, respectively. In general, although the extract of T. alexandrium increased the P. cineraria germination in the 0.2% treatment, the increased concentrations led to its reduced growth and nutrient uptake. Therefore, the simultaneous cultivation of these two species in the dry lands is not recommended.
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نویسندگان مقاله مهدیه ابراهیمی |
assistant professor, faculty of water and soil, university of zabol, zabol, iran
سازمان اصلی تایید شده: دانشگاه زابل (Zabol university)

اسما ricki maryshany | ricki maryshany
former m.sc., faculty of water and soil, university of zabol, zabol, iran
سازمان اصلی تایید شده: دانشگاه زابل (Zabol university)

ابراهیم شیرمحمدی |
instructor, faculty of water and soil, university of zabol, zabol, iran
سازمان اصلی تایید شده: دانشگاه زابل (Zabol university)

نشانی اینترنتی http://ecopersia.modares.ac.ir/article_15529_2f2266309882f677fe4a853d25959d6a.pdf
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