Five steps of Shrimp Rice continuous cropping and Shrimp delivery
At present, it is the prime time to grow shrimp, and farmers should pay attention to the following points when throwing prawns:
First, to do a good job in the basic transformation of rice fields is mainly to open ditches, strengthen embankments, build a good drainage system, and set up anti-escape facilities.
Second, to do a good job of ditch disinfection, it is best to sprinkle with quicklime, with a dosage of 100 jin per mu, and plant shrimp a week later.
Third, select the individuals who are mature, healthy and with complete appendages and put them at 3:1 according to the ratio of male to female. If you put 15-20 kilograms of shrimp per mu, the rice fields that have been raised before can be halved.
4. Choose fine weather when safe stocking, choose 18 mi 28 degrees temperature, sunny evening release, pay attention to the temperature difference, if the temperature difference is too large, the lobster should be soaked in the rice ditch for 1 minute, repeat 2 Mel 3 times. When you put it, you should choose to put in more points.
Fifth, to do a good job in transportation to reduce deaths in long-distance transportation, it is best to choose foam boxes or plastic baskets, each basket should not be loaded more, it is best to carry 25 jin in 20fu. If the temperature is high, ice hanging can be used for transportation.
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Giant crucian carp-Shenzhou Xianke giant crucian carp
Crucian carp is the most traditional high-quality fish favored by consumers, and its output accounts for more than 15% of the output of conventional farmed fish. it has achieved remarkable economic and social benefits in promoting the development of aquaculture. It can be said that the crucian carp market is an eternal market. In recent years, China's crucian carp has been exported to Japan and South Korea, which is far from meeting the market demand at home and abroad, especially the export commodity crucian carp with about 0.75 kg. "Xianke Giant Crucian Carp" is a fish breeding expert who has studied painstakingly for several years and applied traditional breeding techniques and modern life.
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Colorful salmon
Morphological features: colorful salmon, also known as American red spot salmon, is the smallest of all salmon, weighing no more than 2 kg (the highest record is 8 kg). Colorful salmon usually range from olive green to dark brown, with many olive earthworm spots on the back, olive round spots on both sides, and some red dots on both sides of the body And each red dot is wrapped in a blue circle, which is very beautiful and is the most beautiful color of all salmon.
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