Agricultural Dolomite Powder

Agricultural Dolomite Powder

Calcium Carbonate (CaCO₃) Content:50% ~ 54%
Magnesium Carbonate (MgCO₃) Content:42% ~ 46%
Total Effective Calcium and Magnesium:≥ 90%
Fineness:200 Mesh ~ 325 Mesh (Customizable)
Moisture Content:≤ 0.5%
Heavy Metals (Calculated as Pb):≤ 0.002%
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Product Introduction

Product Description

 

Our Agricultural dolomite powder is a special calcium-magnesium conditioning product developed for soil improvement and agricultural planting scenarios. Refined from natural high-purity dolomite ore through fine grinding, classification and impurity removal processes, it can simultaneously supplement active calcium and magnesium elements to soil, with multiple functions of regulating soil pH value, improving soil aggregate structure and replenishing medium trace elements. As a source manufacturer deeply engaged in agricultural mineral powder, our Agricultural dolomite powder strictly controls heavy metal and harmful impurity content. Its fineness is suitable for various application methods including soil spreading, flushing and fertilizer mixing, with long-lasting nutrient slow-release effect. It can effectively improve the properties of acidic soil and boost crops' nutrient absorption efficiency, making it the preferred cooperative product for agricultural material distributors, large farms and overseas agricultural purchasers.

 

Different from single lime-based soil conditioning products, our Agricultural dolomite powder realizes balanced release of calcium and magnesium dual elements. While regulating soil pH value and eliminating soil aluminum toxicity, it can effectively prevent magnesium-deficient yellow leaf problems of crops and improve fruit quality and per mu yield of fruits, vegetables and field crops. The powder is fine and uniform with low dust after spreading, and slowly decomposes in soil to release nutrients with fertilizer efficiency lasting 6–12 months, greatly reducing manual supplementary application frequency and costs. At present, our agricultural grade dolomite powder has served dozens of domestic agricultural material distributors and hundreds of large planting bases, and exported to multiple overseas agricultural producing areas such as Southeast Asia and the Middle East, winning wide recognition and long-term repeat orders from customers.

 

Specification Parameters

 

Test Item

Technical Index

Calcium Carbonate (CaCO₃) Content

50% ~ 54%

Magnesium Carbonate (MgCO₃) Content

42% ~ 46%

Total Effective Calcium And Magnesium

≥ 90%

Fineness

200 Mesh ~ 325 Mesh (Customizable)

Moisture Content

≤ 0.5%

Heavy Metals (Calculated As Pb)

≤ 0.002%

Hydrochloric Acid Insoluble Substance

≤ 1.2%

 

Application Fields

 

● Acidic Soil Improvement: Regulate pH value of acidified soil, eliminate soil aluminum toxicity, improve soil aggregate structure and enhance soil fertilizer and water retention capacity.

● Crop Nutrient Supplementation: Provide slowly absorbable calcium and magnesium medium trace elements for crops, prevent element deficiency diseases, and improve yield and quality of fruits, vegetables and grain crops.

● Breeding Environment Improvement: Adjust pH value of bedding in livestock and poultry farms and aquaculture ponds to improve breeding environmental sanitation.

● Compost Fermentation Conditioning: Regulate pH value of compost system, promote microbial reproduction and decomposition, and improve humification effect and nutrient content of organic fertilizer.

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Customized Service Support

 

We provide all-dimensional customized services for Agricultural dolomite powder. Fineness, calcium-magnesium ratio and packaging specifications can be flexibly adjusted according to customers' planting scenarios, soil types and application methods. For agricultural material agents and overseas brand purchasers, we offer complete OEM/ODM labeling services, including customized brand logos, product description texts and outer package styles to help customers build self-owned brand soil conditioning products. The development cycle of customized samples is about 20 working days, and expedited delivery is available for simple demands. After sample confirmation, mass production will be prioritized to guarantee fast delivery.

 

Full-cycle After-sales Service

 

We have set up a professional after-sales service team to provide full-cycle service support for customers from consultation to application. In the pre-sales stage, professional sales consultants are assigned for product selection guidance and technical parameter interpretation, and free samples within 5kg are provided for customer testing and verification. During sales, dedicated project followers track order production progress and logistics status throughout the process and feed back information to customers regularly. After delivery, we take the initiative to follow up customers' usage conditions. If there are questions about product application or quality, the service team will respond within 1 hour and provide effective solutions. All products come with a 3-month warranty period starting from the date of receipt. Within the warranty period, free return and exchange services are provided for quality problems caused by production.

 

Enterprise Qualification Certifications

 

We have passed ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification and ISO45001 Occupational Health and Safety Management System Certification. The full production process strictly complies with national environmental protection and quality specifications. The production and testing of Agricultural dolomite powder are implemented in accordance with relevant standards for agricultural mineral fertilizers, with strict control over impurities and heavy metal indicators. Each batch of products can be provided with factory inspection reports, and third-party authoritative institution test reports can be issued upon customer demand. The product quality is backed by authoritative certification to meet qualification requirements for import in various countries.

 

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