Application of Sargassum muticum as a nature-based fertilizer to enhance the growth of Capsicum annuum L. plants

被引：0
作者：
Ouala, Oumaima [1 ]
Essadki, Yasser [1 ]
Redouane, El Mahdi [1 ]
Cherifi, Ouafa [1 ,2 ]
El Khalloufi, Fatima [3 ]
Oudra, Brahim [1 ]
机构：
[1] Cadi Ayyad Univ UCA, Lab Water Sci, Microbial Biotechnol & Nat Resources Sustainabil A, Marrakech, Morocco
[2] Cadi Ayyad Univ, Natl Ctr Studies & Res Water & Energy CNEREE, Marrakech, Morocco
[3] Sultan Moulay Slimane Univ Beni Mellal, Polydisciplinary Fac Khouribga, Multidisciplinary Res & Innovat Lab, Nat Resources Engn & Environm Impacts Team, Khouribga, Morocco
来源：
JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE | 2025年 / 19卷 / 01期
关键词：
Biofertilization; growth; Sargassum muticum; Capsicum annuum L; nutrients; LYCOPERSICON-ESCULENTUM; ATLANTIC COASTS; CHECKLIST; SEAWEEDS; POTASSIUM; EXTRACTS; MOROCCO; SOIL;
D O I：
10.1080/16583655.2025.2484925
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Macroalgae, based on their content in bioactive molecules, are solicited for sustainable crop production. This study explores the use of Sargassum muticum from Moroccan coasts, as a biofertilizer for Capsicum annuum L. The biochemicals and mineralogical characterization of S. muticum confirmed its richness in protein, sugar, nitrogen, macro- and micro-elements. Thus, biomass analysis revealed the presence of indole-3-butyric acid (IBA) at 0.14 mg. g-1. C. annuum were exposed to 5, 20, and 30 g. kg-1 of S. muticum and were compared to controls. Results showed improvements in plant growth parameters. Photosynthetic activity, minerals, protein, and total sugar content, were also enhanced mainly with 20 g. kg-1. The fruits nutritional yield was significantly improved. Nitrogen, phosphorus, and potassium contents were of 95.2, 136.8, and 639.2 mg<middle dot>g-1 dry weight. The obtained results encourage the application of S. muticum as an environmentally friendly biofertilizer for promoting sustainable crops, and reducing the adverse effects of conventional chemical fertilizers.
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页数：13
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