The litter in the piggery fermentation bed is mainly made of organic materials. The main components of the litter include sawdust, sawdust or chopped straw, strains, soil and a small amount of coarse salt. Sawdust, crushed straw, etc. are important components of the filler when making the fermentation bed, which accounts for about 90% of the entire bedding, and are indispensable fillers in the production of the fermentation bed. In order to save the cost, some pig farmers use straw and rice husk instead of sawdust in the production of the fermentation bed. In fact, this is not impossible. However, after all, sawdust is still superior to many aspects of straw and rice husk. Pay attention to some issues so as not to outweigh the benefits.
1. Straw should be cut short by 1 cm, usually 0.5-1 cm. Rice hulls also have to be crushed, but they can't be crushed too fine. If they are too thin, they can easily cause the fermentation bed to be hardened and have poor permeability, affecting the fermentation effect.
2. Fermentation of the golden babe fermentation bed can only be achieved by microbes invading the litter. Microbes invade through incisions of sawdust, straw, and rice hulls, so the more incisions, the larger the cutting area, the easier it is to enter, and the better the fermentation effect is. .
3. When making the fermented mattress material, the top part of the straw should not be thin, the top should be too fine and brittle, and the fermentation speed should be too fast.
4, sawdust can not be completely replaced with straw and rice husk, 15-20 cm on the surface of the fermentation bed or use sawdust, this effect can be guaranteed.
5. Whether using rice hull, sawdust or straw, ensure that it is dry, because the dry material has good moisture absorption effect. If the moisture content of the material is large, it must be dried before processing to make the fermentation bed.
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