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Pei B, Zhang Y, Liu T, Cao J, Ji H, Hu Z, Wu X, Wang F, Lu Y, Chen N, Zhou J, Chen B, Zhou S. Effects of seaweed fertilizer application on crops' yield and quality in field conditions in China-A meta-analysis. PLoS One 2024; 19:e0307517. [PMID: 39024277 PMCID: PMC11257332 DOI: 10.1371/journal.pone.0307517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 06/26/2024] [Indexed: 07/20/2024] Open
Abstract
Seaweed fertilizer, formulated primarily with seaweed extract as its main ingredient, has been extensively studied and found to significantly improve nutrient use efficiency, increase crop yield and quality, and enhance soil properties under field conditions. This growing body of evidence shows that seaweed fertilizer is a suitable option for sustainable agriculture in China. However, a comprehensive and quantitative analysis of the overall effects of seaweed fertilizer application in China is lacking. To address this gap, we conducted a meta-analysis of relevant studies on the effects of seaweed fertilizers under field conditions in China with MetaWin and SPSS software. Our analysis examined the effects of seaweed fertilizers on crop yield, quality, and growth under different preparation methods, application techniques, and regions. Our results showed that the application of seaweed fertilizer led to a significant average increase in crop yield of 15.17% compared with the control treatments. Root & tuber crops exhibited the most pronounced response, with a yield boost of 21.19%. Moreover, seaweed fertilizer application significantly improved crop quality, with elevations in the sugar-acid ratio (38.32%) vitamin C (18.07%), starch (19.65%), and protein (11.45%). In addition, plant growth parameters such as height, stem thickness, root weight, and leaf area showed significant enhancement with seaweed fertilizer use. The yield-increasing effect of seaweed fertilizers varied depending on their preparation and use method, climate, and soil of application location. Our study provides fundamental reference data for the efficient and scientific application of seaweed fertilizers in agricultural practices.
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Affiliation(s)
- Baolei Pei
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Yunpeng Zhang
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Ting Liu
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Jian Cao
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Huai Ji
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Zhenzhu Hu
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Xinxin Wu
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Feibing Wang
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Ying Lu
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Ningyi Chen
- Key Laboratory of Silviculture and Conservation of the Ministry of Education, National Energy R&D Center for Non-food Biomass, College of Forestry, Beijing Forestry University, Beijing, China
| | - Junkang Zhou
- College of Forestry, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Boqing Chen
- Jiangsu Provincial Agricultural Green and Low Carbon Production Technology Engineering Research Center, College of Life Science and Food Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, China
| | - Sa Zhou
- Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
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Yalçın S, Karakaş Ö, Okudan EŞ, Kocaoba S, Apak MR. Comparative Spectrophotometric and Chromatographic Assessment of Antioxidant Capacity in Different Marine Algae. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2023. [DOI: 10.1080/10498850.2022.2163600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Sibel Yalçın
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Özge Karakaş
- Institute of Graduate Students, Department of Chemistry, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Emine Şükran Okudan
- Faculty of Aquatic Sciences and Fisheries, Akdeniz University, Antalya, Turkey
| | - Sevgi Kocaoba
- Faculty of Arts & Science, Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
| | - Mustafa Reşat Apak
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Istanbul, Turkey
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