Adopting energy-saving greenhouse not only saves investment, but also saves heat energy after improving thermal insulation performance. The method of using two layers of film to sandwich insulation materials on the roof and four walls to sandwich insulation materials, paying special attention to the indoor ground must be paved with insulation materials, so as to ensure the insulation and energy-saving effect of the greenhouse. In fact, the principle of building a turtle greenhouse is the same as that of building a cold storage, and the insulation effect should be ensured.
2. Temperature control device
Advanced patented technology can be used in both small and large greenhouses. The automatic hot water circulation energy-saving heating device for soft-shelled turtle greenhouse has obtained the patent certificate issued by China National Intellectual Property Administration with the patent number zl0 12 17344.4. The biggest feature of this patent is that anthracite is used to automatically heat the air in the greenhouse and the water in the regulating pool. The key is the automatic circulation of hot water to ensure the need of isothermal water change. The daily coal consumption is only 500 grams per square meter, and the energy saving effect is remarkable.
3, oxygen equipment
Greenhouse is characterized by high temperature, high density and high pollution. Aerobic treatment is helpful to improve water quality, help organic matter decompose and reduce pollution. Generally, every 500 square meters of greenhouse is equipped with a 2.2 kW aerator.
4. Water supply and drainage system
The water inlet and outlet system and the bottom of the pond need to have a certain inclination, which is the same as the requirement of outdoor turtle pond construction. It is simple and feasible to insert a pvc pipe with a diameter of 10 cm into the drain to stop water and pump out water.
5, food table settings
Put asbestos shingles into turtle pond obliquely, underwater 1/3, and water surface 2/3. Feeding begins under the table and gradually moves to the water for feeding, which is beneficial to observe the feeding situation and reduce the residual bait.
6, disinfection and disease prevention
After diluted with quicklime slurry regularly, the wine is splashed all over the pool, and then the turtle water is automatically disinfected regularly with advanced ozone generator, which has good effect and low cost.
7. Feed distribution
It is best to make your own feed, buy small feed production units and use advanced feed formulas. The basic ingredients of crocodile turtle feed are white fish meal,-starch, plant protein, minerals, vitamins, probiotics and prebiotics, and other green feed additives can be added to promote the growth of crocodile turtles, reduce the occurrence of nutritional diseases and improve the survival rate of culture.