‌‌EDTA is mainly used in fertilizer as ‌ chelating agent, which can effectively chelate metal ions in soil, reduce the concentration of metal ions in soil, reduce the toxicity of metal ions to plants, improve soil fertility, promote the absorption of nutrients by plants, improve the soil environment, and help the healthy growth of crops ‌. ‌ 12

Specific application effect
‌ improve the utilization rate of fertilizer ‌ : EDTA can chelate metal ions in soil, reduce the negative impact of these ions on plant growth, so as to improve the utilization rate of fertilizer.
‌ promotes plant nutrition ‌ : EDTA chelated trace element fertilizer is easier to be absorbed and utilized by plants than inorganic trace element fertilizer, and is not easy to be fixed by soil.
‌ improve soil environment ‌ : EDTA can improve soil environment, reduce the toxicity of metal ions to plants, and promote the healthy growth of crops.
Specific application mode
‌ as base fertilizer, seed fertilizer and topdressing ‌ : EDTA chelated zinc fertilizer can be used as base fertilizer, seed fertilizer and topdressing, and can also be used for seed soaking or seed dressing.
‌ mixed with other fertilizers ‌ : EDTA chelated trace element fertilizer can be mixed with other solid or liquid fertilizers without chemical reaction and without reducing fertilizer efficiency.