Traditional Culture Encyclopedia - Weather inquiry - When is the best time to catch shad?
When is the best time to catch shad?
The mud carp is a warm-water fish, with the optimum growth water temperature of 25 ~ 30℃ and the critical feeding water temperature of 14 ~ 35℃. When the water temperature is higher than 25℃ and lower than 30℃, the feeding enthusiasm is the highest, and when the water temperature is lower than 14℃ or higher than 35℃, the feeding stops completely. 4 ~ 65℃ is the best time to catch shad in season.
1. barometric pressure: barometric pressure is one of the important meteorological indicators for shad fishing, because barometric pressure will affect dissolved oxygen in water. Judging from the air pressure value, the optimal air pressure is 990 ~ 1005 hectopascals. Judging from the air pressure change, we should choose the weather where the air pressure rises suddenly or continuously.
2. Sunny rain: Sunny rain is one of the important weather indicators for shad fishing. Generally speaking, light rain and sunny weather after rain are most suitable for fishing shad, and fishing is absolutely not allowed in thunderstorm, because the fishing rod held high in thunderstorm is the lightning rod.
3. Wind direction: Wind direction is one of the important meteorological indicators for shad fishing. From the effect, the best wind direction for shad fishing is south wind or southeast wind, and the worst wind direction is west wind and southwest wind. There is a saying in our country that "the southwest wind blows in the sky, making the old fisherman angry".
Soil mud carp is an omnivorous fish, which mainly feeds on plant food in the natural environment, among which zooplankton such as rotifers, copepods and cladocera are the main foods in the fry stage, plankton and algae are the main foods in the juvenile stage, and plankton, algae and higher plant debris are the main foods in the adult stage. Peanut, soybean meal, bran cake and compound feed can be fed under artificial feeding conditions.
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