Beneficial Elements Improve the Growth, Biomass Production, and Photosynthetic Pigments of Calendula officinalis L. Seedlings

IF 1 4区农林科学 Q3 HORTICULTURE

Korean Journal of Horticultural Science & Technology Pub Date : 2021-08-01 DOI:10.7235/HORT.20210037

José A Hernández-Díaz, J. J. O. Garza-García, Víctor García-Gaytán, J. León-Morales, A. Zamudio-Ojeda, S. García-Morales

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引用次数: 1

Abstract

In this study, the effects of different concentrations of vanadium (V), selenium (Se), cerium (Ce), and iodine (I) on the growth parameters, biomass accumulation, and content of photosynthetic pigments during the seedling stage of marigold (Calendula officinalis L.) were evaluated. The beneficial elements V (3, 5, or 10 μM), Se (5, 10, or 20 μM), Ce (25, 50, or 100 μM), and I (5 or 10 μM) were applied once a week along with 50% Hoagland nutritive solution. Four applications were applied to the roots. Doses of 5 μM V and 50 μM Ce improved plant height, while 5 μM I promoted root growth. Leaf area and number of leaves increased with the application of 20 μM Se and 5 μM I, respectively. High concentrations of Se and Ce improved leaf dry weight, while 10 μM V increased the photosynthetic pigment content. The application of these elements contributed to the development and production of marigold seedlings during nursery growth. Additional key words: cerium, iodine, marigold, selenite, vanadium

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有益元素对金盏花幼苗生长、生物量生产和光合色素的影响

研究了不同浓度钒(V)、硒(Se)、铈(Ce)和碘(I)对金盏菊苗期生长参数、生物量积累和光合色素含量的影响。有益元素V(3、5或10 μM)、Se(5、10或20 μM)、Ce(25、50或100 μM)和I(5或10 μM)每周与50%的霍格兰营养液一起施用1次。对根部进行了四次应用。5 μM V和50 μM Ce处理提高了植株高度，5 μM I处理促进了根系生长。施用20 μM Se和5 μM I后，叶片面积和叶片数均有所增加。高浓度Se和Ce处理提高了叶片干重，10 μM V处理提高了光合色素含量。这些元素的应用有助于万寿菊苗期幼苗的发育和生产。附加关键词:铈，碘，万寿菊，亚硒酸盐，钒

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来源期刊

Korean Journal of Horticultural Science & Technology 农林科学-园艺

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

1 months

期刊介绍： Horticultural Science and Technology (abbr. Hortic. Sci. Technol., herein ‘HST’; ISSN, 1226-8763), one of the two official journals of the Korean Society for Horticultural Science (KSHS), was launched in 1998 to provides scientific and professional publication on technology and sciences of horticultural area. As an international journal, HST is published in English and Korean, bimonthly on the last day of even number months, and indexed in ‘SCIE’, ‘SCOPUS’ and ‘CABI’. The HST is devoted for the publication of technical and academic papers and review articles on such arears as cultivation physiology, protected horticulture, postharvest technology, genetics and breeding, tissue culture and biotechnology, and other related to vegetables, fruit, ornamental, and herbal plants.