Through the organic Liangzhuang glass greenhouse, rows of blue containers first came into view。The poster posted on the container is labeled "box fish culture, zero pollution, zero emissions, zero drugs, zero fertilizer, zero damage, zero dirt smell."。"This is our container for fish farming, which mainly contains more than 10 varieties such as sturgeon, tilapia and carp。Chen Jinliang told reporters that the container has been specially treated, and the fish raised is comparable to the original ecological fish growing in rivers and lakes。

Although these containers are similar to ordinary containers in appearance, in fact, the containers here hide the universe, full of science and technology。The box is divided into three layers: panel, insulation layer and inner plate。The thermal conductivity of the heat insulation board is low, which can provide a suitable temperature sense;The control center can scientifically and systematically regulate ozone, temperature, PH value and other indicators required by the growth environment of fish。This is the secret of fish without the earthy smell。

The effluent is filtered, irradiated and photosynthesised by algae to form organic aquaculture water rich in various trace elements, and then the water flows into the container to provide the most suitable and nutritious water quality for the fish。Container fish farming is more dense and more profitable than traditional fish pond farming。A container covers an area of 15 square meters, each fish production of more than 3,000 pounds, can be produced twice a year。Following the pipe of the container, the water flows through the multi-layer nitrification bed and comes to the "fish-vegetable ecological cycle" greenhouse。In the greenhouses, the white plastic pipes are covered with various vegetables such as rich vegetables, cream lettuce, and purple anemone。When the vegetables were pulled up, the roots showed, but there was no soil。It turned out to be hydroponic vegetables。"The nitrogen content of the water the fish live in is very high, which is particularly suitable for watering vegetables and solving environmental pollution problems.。Chen Jinliang introduced that while melons and fruits absorb ammonia nitrogen, they also supplement dissolved oxygen for water。

According to reports, in 2019, Organic Liangzhuang's "New fish and vegetable ecological cycle technology integration and application project" won the third prize of Anhui Science and Technology Progress Award。In the same year, the park was also listed by the Ministry of Agriculture and Rural Affairs as the "National pond container ecological recycling aquaculture model demonstration base".。