نوع مقاله : مقاله پژوهشی
نویسندگان
1 Dep. of Horticulture, University of Tabriz, Tabriz, Iran
2 گروه باغبانی - دانشگاه تبریز
3 دانشگاه تبریز
4 دانشجوی دکتری باغبانی دانشگاه تبریز
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Background & Objective: Zamioculcas zamiifolia is an important ornamental species with significant economic value. This study aims to investigate the factors influencing rapid rooting and the production of growing rhizomes, which are essential for the quick establishment of the plant. Additionally, the role of artificial light in enhancing growth underscores the need for relevant experiments.
Methods & Materials: The experiment was conducted factorially in a completely randomized design, evaluating two factors: cutting type (1. complete leaf cuttings, 2. leaf cuttings with a 2 cm petiole, 3. half leaf cuttings) and light quality (red, blue, and purple). Measurements included rhizome length and width, number of rhizomes and roots, average root length, and chlorophyll index at 80, 110, and 140 days post-planting.
Results: The leaf sample with the petiole showed the greatest rhizome length, increasing from 27.16 mm at 80 days to 42.4 mm at 140 days. Purple light produced the widest rhizome, while the complete leaf sample yielded the highest number of roots across all light conditions. Purple light was found to be the most effective for enhancing propagation efficiency. Additionally, chlorophyll content was highest under white light in the last two measurement periods.
Conclusions: This study highlights the significant impact of cutting type and light quality on the growth of Zamioculcas zamiifolia. Purple light is recommended to enhance rhizome and root production in this ornamental plant.
کلیدواژهها [English]
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