为提高高吸水树脂在农林方面的应用水平，通过查阅大量的文献资料，总结概括了生物基高吸水树脂按原料来源的分类(如淀粉类、纤维素类、海藻酸类、甲壳素&壳聚糖类、其他类等)，以及国内外生物基高吸水树脂在农业园林等领域的应用研究进展，并结合当前高吸水树脂相关研究与应用中存在的问题，提出了今后的研究方向。

To advance the application level in agriculture and forestry, through extensive reviewing of literature, the bio-based super absorbent resin classification based on raw materials(such as starch category, cellulose category, alginate acid category, chitin and chitosan category, others) and its application and research progress in agriculture and forestry, both domestically and internationally, were reviewed, and future research orientation was proposed based on issues related to the research and application of bio-based super absorbent resinat present.

TQ321

天津市技术创新引导专项(20YDTPJC01070)；天津市教育委员会高校基本科研项目(2021KJ113)；天津农学院研究生教育教学研究与改革项目(2021-YB-025)。