نوع مقاله : مقاله پژوهشی
نویسندگان
1 عضو هیات علمی آموزشی دانشگاه تبریز
2 کارشناسی ارشد اکولوژی گیاهان زراعی، گروه اکوفیزیولوژی گیاهی، دانشکده کشاورزی، دانشگاه تبریز، تبریز، ایران.
3 استادیار مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی آذربایجان، سازمان تحقیقات و آموزش و ترویج کشاورزی، خسروشهر، ایران.
4 دانشجوی دکتری فیزیولوژی تولید و پس از برداشت گیاهان دارویی، گروه علوم و مهندسی باغبانی، دانشکده کشاورزی، دانشگاه تبریز، تبریز،
5 دانشجوی دکتری فیزیولوژی گیاهان زراعی، گروه اکوفیزولوژی گیاهی، دانشکده کشاورزی، دانشگاه تبریز، تبریز، ایران.
چکیده
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Abstract
Background and Objective: The purpose of this study is to investigate the effect of selenium, silicon and zeolite on the growth parameters of fennel plant in the saline soil conditions of Khosrowshahr region.
Materials and Methods: An experiment was carried out in 2019 as split-split plot with RCB design with three replicates and 12 treatments at the Khosrowshahr research center. The treatments used include foliar application of selenium (0 and 4 g/l), foliar application of silicon (0 and 4 g/l) and application of zeolite as consumed soil. (0, 5 and 10 t/ha). Silicon treatment was assigned to the main plots, selenium to sub-plots and zeolite to sub-sub plots. Foliar application was performed at two stages of before and after flowering. Essential oil of seed was extracted by water distillation (Clevenger design).
Results: Among the studied traits, the most sensitive trait to the used treatments was leaf dry weight. The use of selenium and zeolite increased the dry weight of leaves by 50.4%. In general, the investigated treatments had a positive effect on the growth and yield of the medicinal plant of fennel.
Conclusion: According to the results of the experiment, it was determined that selenium and silicon foliar application with a concentration of 4 grams per liter and the use of 10 tons per hectare of zeolite can increase the growth of fennel plant significantly.
کلیدواژه‌ها [English]
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