China Bio-Organic Fertilizer | Black Granular Microbial Organic Fertilizer | High Organic Matter factory and suppliers

Bio-Organic Fertilizer | Black Granular Microbial Organic Fertilizer | High Organic Matter

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Bio-Organic Fertilizer is a black granular organic fertilizer containing effective viable bacteria, organic matter, and natural nutrients. It is designed for agricultural and horticultural soil improvement. It helps increase soil organic matter, support microbial activity, improve soil structure, and promote nutrient availability. It is suitable for field crops, vegetables, fruit trees, and other agricultural applications.

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Product Details

◆ Product Introduction

Bio-Organic Fertilizer is a black granular product that combines organic matter with effective viable bacteria. It is intended for soil improvement and organic nutrient supplementation. The granular form supports easy broadcasting, banding, and soil incorporation. It is packed in jumbo bags for bulk agricultural use.

◆ Composition & Specifications

Item / 项目	Standard / 标准	COA Result / COA 结果
Product Name / 产品名称	Bio-organic fertilizer	Bio-organic fertilizer
Batch No. / 批号	—	LMD20260519
Manufacture Date / 生产日期	—	2026.05.19
Report Date / 报告日期	—	2026.05.19
Quantity / 数量	—	500 tons
Packing / 包装	Jumbo bag	Jumbo bag
Expiry Date / 有效期至	—	2028.05.18
Appearance / 外观	Black Granular	Black Granular
Effective Viable Bacteria / 有效活菌数	≥0.02 Billion/gram Min	0.027 Billion/gram
Moisture / 水分	≤30.0%	8.14%
pH	5.5–8.5	5.66
Organic Matter / 有机质	≥40.0%	52.47%
Particle Size / 粒径	1.00–4.75 mm, 100%	Confirm / 确认合格
Conclusion / 结论	Qualified	Qualified

◆ Key Features

✔ Black granular bio-organic fertilizer.
✔ Contains effective viable bacteria: 0.027 Billion/gram in COA.
✔ High organic matter: 52.47% in COA.
✔ Low moisture: 8.14%.
✔ pH 5.66, within the 5.5–8.5 range.
✔ Particle size 1.00–4.75 mm.
✔ Jumbo bag packing for bulk agricultural use.

◆ Usage Recommendations

Use as a base fertilizer or soil amendment. Apply evenly by broadcasting, banding, or furrow application, then cover with soil. Irrigation after application can help activate microbial activity. The recommended rate depends on soil organic matter, crop type, target yield, and local fertilizer registration. Avoid mixing with fungicides, strong acids, or strong bases. Do not expose to prolonged high temperature or direct sunlight. Conduct a small-scale trial before large-area application.