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农学学报

农学学报 ›› 2025, Vol. 15 ›› Issue (5): 72-79.doi: 10.11923/j.issn.2095-4050.cjas2024-0046

• 土壤肥料 资源环境 生态 • 上一篇    下一篇

藻源生物刺激素开发及其在肥料中的应用

肖晨星(), 高璐阳, 沈彦辉, 武良, 陈宏坤()   

  1. 养分资源高效利用湖北省工程研究中心/新洋丰农业科技股份有限公司，湖北荆门 448000
  • 收稿日期:2024-03-11 修回日期:2024-08-15 出版日期:2025-05-20 发布日期:2025-05-19
  • 通讯作者:
    陈宏坤，男，1970年出生，云南普洱人，研究员，博士，从事新型肥料研发及应用研究。通信地址：448000 湖北省荆门市石桥驿镇洋丰总部5076办公室，新洋丰农业科技股份有限公司，Tel：0724-8661388，E-mail：。
  • 作者简介:

    肖晨星，男，1996年出生，湖北荆门人，助理农艺师，硕士，从事新型肥料研发研究。通信地址：448000 湖北省荆门市石桥驿镇洋丰总部5076办公室，新洋丰农业科技股份有限公司，Tel：0724-8661388，E-mail：。

  • 基金资助:
    国家重点研发计划“绿色缓控释肥新产品创制与产业化开发”(2022YFD1700603); 湖北省重点研发计划“绿色缓控释肥料研制及应用示范”(2023BBB147)

Development of Algae-derived Biostimulants and Its Application in Fertilizers

XIAO Chenxing(), GAO Luyang, SHEN Yanhui, WU Liang, CHEN Hongkun()   

  1. Hubei Provincial Engineering Research Center of Efficient Utilization of Nutrient Resources/Xinyangfeng Agricultural Technology Co.,Ltd., Jingmen Hubei 448000
  • Received:2024-03-11 Revised:2024-08-15 Online:2025-05-20 Published:2025-05-19

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摘要：

藻源生物刺激素来源广泛、环境友好，含有多种矿质元素和有机活性物质，在作物栽培领域不仅可以直接应用，还可以通过与肥料复配制备海藻肥，市场前景广阔，本研究围绕藻源生物刺激素的开发及应用进行了综述。概述了藻源生物刺激素的来源和有效成分，总结了藻源生物刺激素在促进植物生长、抗逆境胁迫和改善土壤生态环境方面的应用，介绍了藻源生物刺激素的物理、化学、生物提取法的优劣势并提出了一种高效的复合提取工艺，讨论了藻源生物刺激素在尿基高塔复合肥、硝基高塔复合肥、水溶肥和有机肥中的应用方式。针对海藻肥产业发展存在的问题，提出了推进技术创新控制海藻肥生产成本、加强市场监督优化海藻肥市场环境、创新技术服务加大产品推广力度等3条建议。

关键词: 藻源生物刺激素, 抗逆, 海藻肥, 提取工艺, 添加工艺

Abstract:

Algae-derived biostimulants is widely distributed and environmentally friendly, which contains various mineral elements and organic active substances. It can not only be directly applied in crop cultivation, but also combined with fertilizer to produce seaweed fertilizer, which has broad market prospects. In order to improve the extraction efficiency of algal-derived biostimulants, accelerate the development of seaweed fertilizer production process, and promote the high-quality development of the seaweed fertilizer market, a review was conducted on the research progress related to the extraction and addition processes of algal-derived biostimulants. Firstly, the sources and active ingredients of algae-derived biostimulants were summarized. Secondly, the applications of algae-derived biostimulants in promoting plant growth, resisting stress and improving soil ecological environment were reviewed. The advantages and disadvantages of physical, chemical and biological extraction methods of algal derived biostimulants were introduced, and an efficient compound extraction process was proposed. Then, the application methods of algal-derived biostimulants in urea-based high tower compound fertilizer, nitro-based high tower compound fertilizer, water-soluble fertilizer and organic fertilizer were discussed. Finally, the development of the seaweed fertilizer industry was discussed and suggestions were put forward. At present, the seaweed fertilizer product market price is high, with poor production quality, and low market share. It is suggested to control the production cost of seaweed fertilizer through promoting technological innovation, optimize the seaweed fertilizer market environment through strengthening market supervision, and increase product promotion efforts through innovating technological services.

Key words: algae-derived biostimulants, stress resistance, seaweed fertilizer, extraction processes, addition processes