Root Biostimulant
Dosage form: Granule
Product specifications: 40kg
Effective Microbial Strains:
Bacillus subtilis,
Bacillus licheniformis
Viable bacterial count:
≥100 million CFU/g
Application methods:
Basal application and top-dressing.
Product Introduction
Shandong Zhongnong Fuyuan Ecological Agriculture Development Co., Ltd. is one of the leading manufacturers and suppliers of root biostimulant in China, also supports high quality customized service. If you're going to wholesale bulk advanced root biostimulant made in China, welcome to get quotation from our factory.
Root Biostimulant is a high-concentration microbial fertilizer containing Bacillus subtilis and Bacillus licheniformis, with a viable bacterial count of ≥100 million CFU/g. Formulated with organic matter and essential nutrients, it helps improve soil microbial activity, support nutrient availability, and create a favorable rhizosphere environment for healthy root and crop growth.
Product Features
High-Concentration Bacillus
Contains beneficial Bacillus with a viable bacterial count of ≥100 million CFU/g.
Supports Soil Health
Helps promote beneficial microbial activity and maintain a balanced soil environment.
Improves Nutrient Availability
Organic matter and functional nutrients support nutrient uptake and utilization.
Promotes Root Growth
Creates a favorable root-zone environment for stronger and healthier roots.
Supports Crop Vigor
Helps improve plant physiological activity and support healthy crop development.
Suitable for Continuous Cropping
Suitable for intensive cultivation and continuous-cropping systems requiring long-term soil and root-zone management.
Field Application Results

The before-and-after comparison shows visible differences in corn plant growth and ear development. After application, the corn plants appear more vigorous, with better ear development, fuller kernels, and improved ear uniformity.The results indicate the potential of microbial soil and root-zone management to support healthy crop growth, nutrient utilization, and improved grain development.
Laboratory Overview
Our company operates a specialized laboratory dedicated to microbiology R&D and testing. Equipped with infrastructure for microbial cultivation, microscopic observation, and analytical testing, the laboratory focuses on the screening, cultivation, and activity assessment of agricultural microbial strains, as well as product quality control.
Through rigorous experimental procedures and standardized management, the laboratory cultivates and observes functional microorganisms. It employs techniques such as microscopic analysis to evaluate strain activity and key performance indicators, thereby providing technical support for the R&D and production of microbial fertilizers, soil amendments, and agricultural biological products.
From strain cultivation and testing to R&D validation and quality control, the company continuously advances the research and application of microbial technology, delivering increasingly stable and efficient microbial solutions for agricultural production.

Full-Cycle Customer Service

Pre-Sales Service
Product consultation, solution recommendations, sample support, technical consultation and quotation.
In-Sales Service
Order confirmation, production follow-up, quality inspection, packaging, shipping coordination and export documentation.
After-Sales Service
Product usage guidance, technical support, application advice, problem-solving and continuous customer support.
FAQ
Q: What are the product specifications?
A: The standard specification is 40 kg per bag; customized packaging can be arranged for large-volume orders.
Q: Which crops is it suitable for?
A: It is suitable for fruit trees, vegetables, and melon/fruit cash crops, as well as field grain crops such as corn, wheat, and rice.
Q: How is it applied, and what is the dosage per mu?
A: It can be applied as a basal fertilizer or a top dressing. The dosage is 40–160 kg/mu for cash crops and fruit trees, and 10–40 kg/mu for field grain crops.
Q: How should I store Root Biostimulant ?
A: Store in cool and dry warehouse. Do not stack outdoors. Prevent direct sunlight and rain exposure.
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