Wang Chao-Yi, Qin Jian-Chun, Yang Ying-Wei
College of Plant Science and College of Chemistry, Jilin University, Changchun 130012, P. R. China.
J Agric Food Chem. 2023 Apr 10. doi: 10.1021/acs.jafc.3c01094.
Phytopathogen, pest, weed, and nutrient deficiency cause severe losses to global crop yields every year. As the core engine, agrochemicals drive the continuous development of modern agriculture to meet the demand for agricultural productivity and increase the environmental burden due to inefficient use. With new advances in nanotechnology, introducing nanomaterials into agriculture to realize agrochemical accurate and targeted delivery has brought new opportunities to support the sustainable development of green agriculture. Metal-Organic frameworks (MOFs), which weave metal ions/clusters and organic ligands into porous frameworks, have exhibited significant advantages in constructing biotic/abiotic stimuli-responsive nanoplatforms for controlled agrochemical delivery. This review emphasizes the recent developments of MOF-based nanoplatforms for crop protection, including phytopathogen, pest, and weed control, and crop growth promotion, including fertilizer/plant hormone delivery. Finally, forward-looking perspectives and challenges on MOF-based nanoplatforms for future applications in crop protection and growth promotion are also discussed.
植物病原体、害虫、杂草和营养缺乏每年都会给全球农作物产量造成严重损失。作为核心驱动力，农用化学品推动了现代农业的持续发展，以满足农业生产力需求，但由于使用效率低下，也增加了环境负担。随着纳米技术的新进展，将纳米材料引入农业以实现农用化学品的精准靶向递送，为支持绿色农业的可持续发展带来了新机遇。金属有机框架（MOF）将金属离子/簇和有机配体编织成多孔框架，在构建用于可控农用化学品递送的生物/非生物刺激响应纳米平台方面展现出显著优势。本文综述强调了基于MOF的纳米平台在作物保护方面的最新进展，包括植物病原体、害虫和杂草控制，以及在作物生长促进方面的进展，包括肥料/植物激素递送。最后，还讨论了基于MOF的纳米平台在未来作物保护和生长促进应用中的前瞻性观点和挑战。
