Application of Bacillus in Fish and Shrimp Pond

(agricultural Wealth net) feedback on the use of Bacillus in Tianjin:

1. The pre-use status of a fish pond in Beichen District, Tianjin: algae, green algae and diatoms account for 20% and 10%, of which naked algae account for 50%, the transparency of the water is very low, and there is a gray-white viscous oil film on the surface of the downwind of the pond. Fish don't eat well in the morning.

Treatment method: take half a bucket of upper surface water from the pond at about 9: 00 in the morning, put 3 bottles of freeze-dried bacteria and 3 jin of brown sugar, then put the bucket into the house, rest for 24 hours, and use it at about 9: 00 the next morning.

Application effect: after testing the water with bacteria for 2 days, naked algae in the water accounted for 10% of algae, 50% of green algae, 50% of diatoms and 20% of diatoms, and the farmers said that the water body was more transparent, the water body was refreshing, and the food eaten by fish returned to normal in the morning.

2. The shrimp fry was released just 15 days before the use of the shrimp pond in Baodi, Tianjin, the water was thin, there were few algae in the water, and the content of ammonia nitrogen in the water was about 0.5.

Treatment method: the detoxification stress essence (1 bottle / 3 mu) was sprinkled in the whole pool on the first morning, then sprinkled in the whole pool with algae source (1 bottle / 6 mu) + green water No. 1 (1 bag / 3 mu). Then the bacillus was soaked in brown sugar for 24 hours, and on the second day it was sprinkled in the whole pool with the bacillus solution soaked in the first day.

Application effect: on the fifth day, the water turned yellowish green, mainly green algae and diatoms, and the indexes of the water body were normal.

Summary: if the Bacillus lyophilizer is now used in the pond water, the bacteria are especially fresh, so the vitality is also very strong. This bacterial liquid is activated by the pond water. Before throwing it into the pond, the bacteria have a strong adaptability to the water in the pond. Therefore, the application effect of Bacillus bacteria in the pond is better.