Zhonggen Duo Compound Microbial Inoculant
Root Care & Seedling ProtectionCompound Microbial Inoculant
Strong Roots — Guaranteed Yield
所属分类：Microbial Inoculants
规格：3.5 kg × 4 buckets
适用作物：All types of vegetables, fruit trees
技术指标：Viable bacteria count ≥200 million/mL, product category: Microbial Inoculant (GB 20287-2006)
作用原理
High-activity liquid inoculant (≥200 million/mL) rapidly penetrates the root zone with irrigation. After Bacillus spp. colonise root hair surfaces, they produce lipopeptide antibiotics (Iturin A, Surfactin) that inhibit root rot pathogens. Phosphorus-solubilising and potassium-releasing bacteria simultaneously release available nutrients, and the secreted IAA (indole-3-acetic acid) promotes dense fibrous root development, increasing root surface area by 40–60%.
产品特点
- ✓Multiple functional bacteria work synergistically — promote mineralization and humification of soil organic matter, continuously releasing readily available nutrients for efficient crop uptake
- ✓Decomposes both organic and inorganic phosphorus in soil; targeted root-zone colonisation suppresses pathogen reproduction and spread, raising phosphorus utilization rates significantly
- ✓Activates root vitality and stimulates nutritional growth of vegetable and fruit root systems — thick main roots, dense fibrous roots, deep roots and lush foliage
- ✓Enhances resistance to disease, cold stress, and waterlogging; reduces low-temperature seedling death risk and provides stable seedling protection throughout the growing season
使用方法
- •Fertigation / drip irrigation: dilute 500–1000×, 1–2 kg/mu per application, every 10–15 days
- •Root dipping at planting: soak roots in 500× solution for 2–3 minutes before transplanting — significantly shortens the recovery period
- •Root drench for disease: at first signs of root disease, drench at 500× dilution; repeat every 7 days for 2–3 treatments
按作物施用指南
| 适用作物 | 施用方式 | 用量/浓度 | 施用时期 |
|---|---|---|---|
| Vegetables (greenhouse) | Fertigation | 1–2 kg/mu, dilute 500× | Starting 7 days after transplanting, every 10–15 days |
| Fruit trees | Fertigation | 2–3 kg/mu, dilute 800× | Once at bud-break, once after fruit set |
| Seedling root dip | Root dipping | Soak in 500× solution for 2–3 min | Immediately before transplanting |
| Strawberry / soft fruits | Drip irrigation | 1–2 kg/mu, dilute 1000× | Every 15 days throughout the growing season |
注意事项
- !Do not mix in the same tank with strongly acidic or alkaline pesticides; avoid copper-based products within 48 hours before or after application
- !Use promptly once opened; seal remaining product and refrigerate — use within the stated shelf life
