The main water quality indexes such as pH, salinity, dissolved oxygen, turbidity, chemical oxygen consumption, heavy metals and various inorganic nutrients are required to be within the safe concentration range required for shrimp culture. The water quality requirements of water source refer to the water quality requirements of pollution-free food mariculture or pollution-free food freshwater aquaculture.

The content of this article comes from: The History of Science and Technology Development of Agriculture and Animal Husbandry in Tibet by China Agricultural Publishing House.