Research Progress on the Application of New Nanofertilizer Synergists for Crops

doi:10.11924/j.issn.1000-6850.casb2025-0818

Abstract

Abstract:

This study systematically investigates the potential of novel nano-fertilizer synergists in promoting green agricultural production by enhancing yield, quality, and efficiency. It reviewed their types, mechanisms of action, and application effects. Based on core structure, mode of action, and binding relationships with nutrients, nano-fertilizer synergists were categorized into three types: coated, compound, and carrier-based. The mechanisms were elaborated through multiple pathways, including slow/controlled nutrient release, improved nutrient availability, enhanced crop photosynthesis and stress resistance, and amelioration of the soil microenvironment. The results showed that nano-fertilizer synergists significantly improve the uptake and utilization efficiency of nitrogen, phosphorus, potassium, and other nutrients. They effectively promote crop growth, increase yield and quality, and exhibit certain soil remediation capabilities. In conclusion, nano-fertilizer synergists represented a crucial technological direction for achieving fertilizer reduction and efficiency enhancement, as well as promoting sustainable agricultural development. They hold significant application prospects. Future research should focused on cost reduction, in-depth environmental safety assessments, and the establishment of a standardized application system to facilitate their large-scale adoption in precision agriculture.

Key words: nano-fertilizer synergist, type, mechanism of action, application effect, fertilizer utilization rate

HEI Linhao, SUN Miao, DONG Helin, SHAO Jingjing, FENG Weina, HUO Feichao, HAN Huimin, LI Pengcheng, ZHENG Cangsong. Research Progress on the Application of New Nanofertilizer Synergists for Crops[J]. Chinese Agricultural Science Bulletin, 2026, 42(5): 135-141.

Figures/Tables 3

References 91

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