Australian crayfish
Crayfish is a crustacean of aquatic species. Its scientific name is Crawfish Procambarus. It is a freshwater economy prawn. It is popular with people for its delicious meat taste. It has become an important economic breeding species in China. With its omnivorous nature, fast growth, and strong adaptability, it forms an absolute competitive advantage in the local ecological environment. Ingestion includes aquatic grasses, algae, aquatic insects, and animal carcasses.
Australian crayfish is a valuable freshwater economic shrimp species introduced and developed in recent years. It has six characteristics: First, large body fat. The average body weight is 100-200 g and the largest individual is 500 g. The second is fast growth and high yield. The shrimp is stocked from April to May each year and harvested from October to November. The output of fresh shrimp per mu is about 300 kg, and the maximum is more than 400 kg. The third is rich in nutrition, delicate meat, crisp, delicious and sweet, unique flavor. The fourth is strong adaptability. The shrimp can tolerate harsh weather conditions and can normally live between 5°C and 35°C. The fifth is eating habits. Both eat animal feed, but also eat artificial feed and humus, and crude easy to raise. Sixth, high economic returns. Australian crayfish not only has a high yield, but also has strong vitality and is convenient for long-distance transportation.
Each mu of water can be put on 2 to 3 cm of 600 juvenile shrimp, can be mixed with 100 white pheasants, calyx 50, grass carp 50. Microfluidic aquaculture or refill 2 to 3 times a week new water. Adopt fixed-point, regular, qualitative, quantitative feeding, feeding species should be as diverse as possible, such as water hyacinth, water lettuce, floating celery and other aquatic plants, cow dung, pig manure, artificial pellet feed. Can also be fed with snails, cockroaches, river clams and other animal dips.
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