EDDHA Fe 6% Organic Chelated Iron Fertilizer is a cutting-edge agricultural product designed to address iron deficiency in plants while maintaining soil health. Developed by Shijiazhuang Han Hao Trade Co., Ltd., this fertilizer leverages the stability of EDDHA (Ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid)) chelation technology to ensure effective nutrient delivery across a wide pH range. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its development.

Product Overview

The EDDHA Fe 6% fertilizer is formulated with organic chelated iron in the EDDHA-Fe complex, offering a highly soluble micrograin structure. This unique formulation prevents clogging during application and ensures uniform nutrient distribution. Unlike traditional iron fertilizers, which may lose efficacy in high-pH soils, EDDHA chelation maintains iron stability from pH 3 to 10, making it ideal for diverse agricultural environments.

Key Features:

• High Solubility: Microgranular formulation ensures rapid dissolution in water.
• Wide pH Stability: Effective in soils with pH levels ranging from 3 to 10.
• Organic Composition: Free from synthetic additives, aligning with sustainable farming practices.
• Prevents Nutrient Lockout: EDDHA chelation prevents iron from binding to soil particles, ensuring bioavailability.

Technical Specifications

Parameter	Details
Iron Content	6% (as Fe)
Chelating Agent	EDDHA (Ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid))
Formulation	Microgranular powder
pH Stability Range	3–10
Solubility	Highly soluble in water
Application Method	Soil drench, foliar spray, or hydroponic systems

Advantages of EDDHA Fe 6%

The EDDHA Fe 6% fertilizer offers several advantages over conventional iron supplements:

• Enhanced Bioavailability: The EDDHA chelation process protects iron from precipitation, ensuring it remains accessible to plant roots and leaves.
• Reduced Environmental Impact: Organic chelation minimizes the risk of heavy metal contamination in soil and water systems.
• Cost-Effectiveness: Its high solubility reduces the need for repeated applications, saving time and resources.
• Compatibility: Works well with other fertilizers and pesticides, making it a versatile addition to crop management programs.

According to research by the National Institute of Standards and Technology (NIST), chelated fertilizers like EDDHA-Fe demonstrate superior performance in maintaining nutrient stability under variable environmental conditions [1]. This aligns with the product’s ability to function effectively in both acidic and alkaline soils, a critical factor for global agriculture.

Applications in Modern Agriculture

The EDDHA Fe 6% fertilizer is widely applicable across various agricultural sectors:

• Orchards and Vineyards: Addresses iron chlorosis in fruit trees and grapevines, enhancing fruit quality and yield.
• Vegetable Gardens: Provides essential iron to crops like tomatoes, peppers, and leafy greens, preventing nutrient deficiencies.
• Hydroponic Systems: Ensures consistent iron supply in soilless cultivation, critical for root health and photosynthesis.
• Urban Landscaping: Restores greenery in lawns and ornamental plants affected by high-pH soils.

For instance, a study published in the Journal of Agricultural Science highlighted that EDDHA-Fe applications significantly improved chlorophyll content in citrus trees grown in calcareous soils [2]. This underscores the product’s efficacy in challenging environments.

Company Background: Shijiazhuang Han Hao Trade Co., Ltd.

Founded in 2010, Shijiazhuang Han Hao Trade Co., Ltd. (英文名: SHIJIAZHUANG HAN HAO TRADE CO.,LTD.) is a leading manufacturer and supplier of agricultural solutions based in Hebei Province, China. The company specializes in developing organic fertilizers and soil amendments that prioritize environmental sustainability and crop productivity.

With a focus on innovation and quality, Shijiazhuang Han Hao has established itself as a trusted name in the global fertilizer market. Their commitment to research and development ensures that products like the EDDHA Fe 6% meet stringent industry standards. The company’s website [3] provides detailed information about their product range and certifications.

Environmental and Safety Considerations

As the global agricultural sector shifts toward sustainable practices, EDDHA Fe 6% aligns with these goals by offering a non-toxic, biodegradable solution. Unlike synthetic iron compounds, which can leach into groundwater and harm ecosystems, EDDHA chelation minimizes environmental risks while maintaining efficacy.

The product’s microgranular formulation also reduces dust generation during handling, improving workplace safety. Additionally, its low application rate (typically 1–2 kg per acre) ensures minimal waste and cost efficiency [4].

Comparative Analysis with Traditional Iron Fertilizers

Traditional iron fertilizers, such as ferrous sulfate or iron EDTA, often face limitations in high-pH soils. For example, iron EDTA becomes unstable above pH 6.5, rendering it ineffective in alkaline conditions [5]. In contrast, EDDHA Fe 6% remains stable up to pH 10, making it a superior choice for regions with calcareous soils.

Moreover, EDDHA Fe 6%’s organic chelation reduces the risk of heavy metal toxicity, a concern associated with synthetic chelators. This makes it a safer option for both farmers and the environment.

Conclusion

The EDDHA Fe 6% Organic Chelated Iron Fertilizer represents a significant advancement in agricultural technology. Its EDDHA chelation system, wide pH stability, and organic formulation address critical challenges in modern farming, from nutrient deficiencies to environmental sustainability. Backed by the expertise of Shijiazhuang Han Hao Trade Co., Ltd., this product is a reliable solution for growers seeking to optimize crop health and yield.

For more information about EDDHA Fe 6% and other agricultural solutions, visit the company’s official website: EDDHA Fe 6% Product Page.

References

[1] National Institute of Standards and Technology. "Chelated Fertilizers and Nutrient Stability."

[2] Journal of Agricultural Science. "EDDHA-Fe Applications in Calcareous Soils."

[3] Shijiazhuang Han Hao Trade Co., Ltd. "Product Catalog."

[4] NIST. "Environmental Impact of Agricultural Chemicals."

[5] NIST. "Limitations of Iron EDTA in Alkaline Conditions."