Golden Baby Eight Straw Fermenter is an effective tool that quickly and efficiently turns straw into high-quality animal feed. However, to get the best results, it's important to follow some key techniques during the fermentation process. Let’s take Jinbao Straw Fermentation Starter as an example and explore the essential steps you should keep in mind:
1. **Raw Materials**: Always use fresh, dry straw. Avoid any rotten or moldy material, as it can hinder the growth of beneficial microorganisms and reduce the effectiveness of the fermentation.
2. **Ventilation**: Make sure the straw is not too tightly packed. Proper aeration is crucial for good microbial activity. If the pile becomes too compact, it may lead to poor oxygen flow, which can result in bad fermentation and lower feed quality.
3. **Avoid Direct Sunlight**: Fermenting in direct sunlight is not recommended. UV rays can damage the functional microbes, reducing their efficiency and affecting the overall fermentation outcome.
4. **Mixing**: Different types of straw have varying nutritional profiles and odors, so the final fermented feed may differ in taste. To enhance the nutritional value, consider mixing different straws or adding complementary ingredients:
- **Coarse and Fine Mix**: For better results, mix about 10-15% cornmeal with the straw before fermentation.
- **Variety Mix**: Combine different crop straws, such as corn stalks and wheat straw, to create a more balanced nutrient profile.
- **Feeding Mix**: After fermentation, mix the straw feed with complete feed in the right proportions. Cows, sheep, ducks, geese, and empty sows can be fed directly, while pigs and chickens should receive it in controlled amounts.
5. **Quantity**: Each batch should contain at least 50 kg of straw. Smaller quantities may not generate enough heat, making it harder to maintain proper fermentation conditions and ensure consistent quality.
6. **Storage**: It's best to use the fermented feed within two days. If longer storage is needed, use anaerobic methods—cool the material and seal it properly. For small-scale farmers with just a few pigs, it's ideal to ferment all ingredients together, including corn flour and straw, then mix the fermented product with concentrates before feeding. This approach improves digestion and nutrient absorption, while also addressing common feeding challenges.