The time for the adult fish breeding varies according to the culture area and the culture method. In terms of general production, the seeding time should normally be between the season when the adult fishes start to catch empty ponds and until the next year when the farm animals normally start to eat and grow (full-scale artificial temperature-controlled farming such as industrialization and warm water, and round-bottom catching exception). Precautions for seeding: First, it is best to choose the sunny period during the low-temperature period, and try to avoid the severe weather during the severe winter period. The second is to catch an “early†word as far as possible to avoid delaying the normal growth period. Thirdly, the seed release plan should be thorough and the preparation work should be adequate. Try to concentrate and shorten the seedling operation time. Fourth, strictly follow the technical operating procedures, accurate counting, and scientific disinfection.
Greenhouse Wet Pad For Cooling System
"Wet curtain - fan" of the vertical ventilation cooling combination is the most economical and effective measures to cool the greenhouse in summer.
Years from the application of a real show, even in the heat of the day reported, the rational design and installation of a fan of wet curtain cooling system can still control the greenhouse temperature at 30 °C, in order to heat the greenhouse to reduce the adverse effects minimum. In the summer, your production needs Jienuo wet curtain to help.
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