Potential impact of iron oxide conjugated nano-fertilizer on growth, flowering and isozyme expression in Gardenia jasminoides

IF 1.4 4区生物学 Q3 PLANT SCIENCES

Notulae Botanicae Horti Agrobotanici Cluj-napoca Pub Date : 2023-12-11 DOI:10.15835/nbha51413422

Amr S. MOHAMED, Samah M. EL-SAYED, Mohamed S. Attia, G. S. El-Sayyad, Mohammad K. Okla, Yasmeen A. Alwasel, Hamada AbdElgawad, A. El-Batal

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引用次数: 0

Abstract

Nano-fertilizers protect the soil from the excessive addition of traditional fertilizers, enhancing the efficiency of the elements and diminishing the number of additive fertilizers. The effect of Fe2O3NPs-Boron (Fe2O3NPs-B), and Fe2O3 NP-Humic Acid (Fe2O3NPs-HA) at 100, 150 and 250 ppm, Fe2O3, and control (without any iron fertilizers) on the vegetative growth, flowering, photosynthetic pigments, nutrient element content and isozymes activity (peroxidase, superoxide dismutase and polyphenol oxide) of Gardenia jasminoides plants was investigated. Gamma-rays at 25 kGy were conducted for the promising synthesis of Fe2O3NPs-B, and Fe2O3NPs-HA. The experiment was carried out under greenhouse conditions during two successive seasons. The results stated that Fe2O3NPs-B and Fe2O3NPs-HA at the highest concentration (250 ppm) had a significant positive effect in all vegetative characteristics, photosynthetic pigments, nutrient element content and isozymes activity. Fe2O3NPs-HA showed the optimal result in all morphological and biochemical characteristics. The highest activity of enzymes appeared in the treated plants with Fe2O3 NPs-B followed by Fe2O3 NPs-HA at 250 ppm. The advantage nano-fertilizer usage may be summarized as saving the soil from the unreasonable accumulation of classic fertilizers, improving the use efficiency of parts and reducing the number of different fertilizers as a consequence of their increased surface area and their nano-size.

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氧化铁共轭纳米肥料对栀子花生长、开花和同工酶表达的潜在影响

纳米肥料能保护土壤免受传统肥料过量添加的影响，提高元素的效率，减少添加肥料的数量。研究了浓度为 100、150 和 250 ppm 的 Fe2O3NPs-硼（Fe2O3NPs-B）和 Fe2O3NPs-腐植酸（Fe2O3NPs-HA）以及对照组（不施任何铁肥）对栀子植物的无性生长、开花、光合色素、营养元素含量和同工酶活性（过氧化物酶、超氧化物歧化酶和多酚氧化物）的影响。在 25 kGy 的伽马射线下合成了 Fe2O3NPs-B 和 Fe2O3NPs-HA。实验在温室条件下连续进行了两季。结果表明，最高浓度（250 ppm）的 Fe2O3NPs-B 和 Fe2O3NPs-HA 对所有植株特征、光合色素、营养元素含量和同工酶活性都有显著的积极影响。Fe2O3NPs-HA 在所有形态特征和生化特征方面都表现出最佳效果。用 Fe2O3 NPs-B 处理的植物酶活性最高，其次是 250 ppm 的 Fe2O3 NPs-HA。使用纳米肥料的好处可以概括为：由于其表面积增大和纳米尺寸增大，可以避免土壤中传统肥料的不合理积累，提高部分肥料的使用效率，减少不同肥料的数量。

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来源期刊

Notulae Botanicae Horti Agrobotanici Cluj-napoca PLANT SCIENCES-

CiteScore

2.70

自引率

0.00%

发文量

118

审稿时长

3 months

期刊介绍： Notulae Botanicae Horti Agrobotanici Cluj-Napoca is a peer-reviewed biannual journal aimed at disseminating significant research and original papers, critical reviews and short reviews. The subjects refer on plant biodiversity, genetics and plant breeding, development of new methodologies that can be of interest to a wide audience of plant scientists in all areas of plant biology, agriculture, horticulture and forestry. The journal encourages authors to frame their research questions and discuss their results in terms of the major questions of plant sciences, thereby maximizing the impact and value of their research, and thus in favor of spreading their studies outcome. The papers must be of potential interest to a significant number of scientists and, if specific to a local situation, must be relevant to a wide body of knowledge in life sciences. Articles should make a significant contribution to the advancement of knowledge or toward a better understanding of existing biological and agricultural concepts. An international Editorial Board advises the journal. The total content of the journal may be used for educational, non-profit purposes without regard to copyright. The distribution of the material is encouraged with the condition that the authors and the source (Notulae Botanicae Horti Agrobotanici Cluj-Napoca or JCR abbrev. title Not Bot Horti Agrobo) are mentioned.