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About UsHengshui Donghui Biotechnology Co., Ltd. was established in 2013 with a registered capital of RMB 10 million. In direct response to growing market demand and the need to expand production capacity for our anti-caking agents, the company invested RMB 6 million in 2021 to establish a dedicated production base in Panjin City, Liaoning Province, operating under the subsidiary Liaoning Donghui New Materials Co., Ltd.
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ProductsThe brand is now well-established in the fertilizer market and maintains strong partnerships with major fertilizer production centers across the country. The products are recognized for their high cost-effectiveness, comprehensive variety, and consistent stability.
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BlogCommitted to delivering the right products, attentive service, and specialized technical solutions for you
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A Scientific Method for Evaluating the Effectiveness of Organic Fertilizer Disintegrants
2025-08-12
How can we scientifically evaluate the effectiveness of organic fertilizer disintegrants? Typically, this is done by combining laboratory tests with field trials. Commonly used in the lab are... “Static Water Disintegration Test”: A certain amount of organic fertilizer granules is placed into still water, and the time required for them to completely disintegrate is observed and recorded. The shorter the time, the better the disintegration performance. For even greater precision, the particle size distribution of the suspended solids after disintegration can be measured. Field trials, on the other hand, are more closely aligned with real-world conditions: treated organic fertilizer is applied to the soil, and its decomposition rate under natural conditions is monitored regularly, while simultaneously tracking the soil’s physicochemical properties and crop growth. By employing these comprehensive methods, it is possible to objectively evaluate the true effectiveness of disintegrants in promoting the release of nutrients from organic fertilizers.
Hengshui Donghui Biotechnology Co., Ltd
Liaoning Donghui New Materials Co., Ltd
Tel：+86-18932811113 +86-16633858088
E-mail：donghui@Anti-caking.com
Headquarters: 4889 West Renmin Street, Hengshui City, Hebei Province
Branch Office: Xinli Town, Dawa District, Panjin City, Liaoning Province