Place of Origin:
china
Description:
Made from high-quality hydrophilic rock wool, this 22×27mm round plug is tray-free, designed specifically for tomato seeding. Its porous structure ensures excellent aeration and water retention, creating a stable environment for seed germination.
Applications:
Ideal for tomato seeding, suitable for commercial nurseries, protected agriculture, and home gardening. The tray-free design allows flexible placement and easy transplanting.
Specification
|
Parameter Product |
EH100 |
|
Water Absorption (%) |
≥90% |
|
porosity (%) |
≥92% |
|
pH (soaked in RO water) |
6.7-8.0 |
|
EC (mS/cm) (soaked in RO water) |
≤0.3 |
|
Standard Dimensions (mm) |
Diameter: 22 Height: 27 |
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Feature Advantage:
- Balanced Aeration and Moisture Retention: The rock wool fiber structure ensures a stable water-to-air ratio, providing adequate oxygen and moisture for seed germination while preventing waterlogging and root rot, thereby promoting early root development.
- Flexible Tray-Less Design: Eliminates the need for plug trays, allowing direct placement on flat seedling beds or trays. This reduces tray costs and facilitates mechanized sowing and transplanting, improving overall nursery efficiency.
- Sterile and Root-Friendly: The rock wool material is heat-sterilized, free from pathogens and weed seeds, offering a clean growing medium for tomato seedlings.
- Stable Structure with Minimal Transplant Shock: The uniform structure ensures the root ball remains intact during transplanting, reducing transplant shock and enhancing survival rates.
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