Using Biogas Residue

Trampoline production indoor breeding, sub-deep, box raising, pot raising 3 kinds. Large-scale breeding is suitable for pit farming, and the size of the pit depends on the amount of breeding and the indoor area. The pit is surrounded by brickwork and cement plaster. The wall is 35 centimeters high and the ground is leveled with concrete to prevent escape. Small-scale farming can use large boxes or tiles. Outdoor breeding, you can choose to dig pits to sunny breeding. The pit is rectangular, with a depth of not less than 60 centimeters, half in the ground, half above the ground, and surrounded by bricks. The bottom of the pit is levelled with cement.

The stocked fish residue should be stocked and drained for 2 days after stocking, and then mixed with 20% chopped straw, wheat straw, leaves, and household garbage, and then flattened in a pit to a thickness of 20 to 25 centimeters, and then transferred into the cockroach uniformly. 65% humidity.

The suitable temperature for management and living is 15°C to 30°C. During the hot season, the water can be sprayed and cooled. The outdoor culture should have the necessary shade facilities. When the temperature is lower than 12°C, the straw can be kept warm to keep the humidity at 65%. He often divides the heap and separates the size of the fish.

Precautions Prevent natural enemies, such as minks, fleas, snakes, rats, birds, ants, crickets, etc., to avoid pesticides and industrial exhaust gas damage. Breeding places should be shaded, and bed soil should not be turned over to keep the environment quiet.

Piperine

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