The cultivation of spind-tailed white shrimp species is generally based on the use of unsatisfied shrimp of the previous year's ponds, followed by breeding for a period of time, cultivating shrimp of an average size of 2 to 4 grams, or taking the mother of broodstock as a parent. This book can be held for the first time around July 15 of that year.
In the process of breeding shrimp, the author found that some farmers have low yields, low success rates, and are prone to disease. Some of them die. The main reason is:
1. Shrimp cultivators are not allowed to act in a sloppy manner, and some simply copy the practice of rearing prawn white shrimp, and do not treat them differently depending on the situation;
2. Due to the high and low temperature during the cultivation of shrimps, the instability of the shrimps, the rise of the ground temperature, the phenomenon of bottom heat, the changeable water, and the prone to lack of oxygen. These differences from the breeding period do not easily attract the farmers' attention;
3. Many types of shrimp rearing households do not have aeration facilities, and there are no reasonable standards for feeding. This is a key factor in reducing the success rate of breeding shrimps.
Therefore, it is recommended that shrimp breeding ponds should be equipped with aeration facilities and be used at appropriate times. Feeding should be controlled according to the climate change of the water temperature and be controlled in a timely manner. Water quality testing, algae phase observation and water diversion should be carried out according to the situation.
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