The control of macroalgae has always been a problem to be solved in sea cucumber farming in Rushan City, Shandong Province. In particular, toxic substances (ammonia nitrogen, nitrite, hydrogen sulfide, etc.) produced by the excessive decay of large-scale algae will bring very much to sea cucumber breeding. Big hazards. How to effectively control the growth of moss and even remove the moss has become an urgent problem to be solved in the breeding process.
Rushan’s technical instructors have also tried to use chemical drugs to kill moss in the past, but these chemical drugs also cause some damage to the sea cucumber while killing the moss. Severely, they can cause sea cucumbers not to feed for more than ten days. In order to avoid this situation, they began to look for physical methods to control the moss. The technical instructor analyzed the biological characteristics of the moss and tried it from the mossy light, and tried grass ash and wheat bran one after another. As the grass ash is easily affected by the wind and does not sink after absorbing water, the use effect is not satisfactory; the wheat bran overcomes the shortcomings of the ash, and it sinks to the bottom of the pool within 10 minutes to 20 minutes after the dry spreading, covering the moss. Surface, effectively blocking the sun's injection, the effect is very good. When wheat bran is used, it should be selected when there is no wind, and it is best to be carried out during the live pupa period so that the toxic substances produced when the moss begins to rot can flow out with the water flow and will not cause accumulation of toxic substances at the bottom layer, effectively avoiding The poisonous effect of harmful substances on the growth of sea cucumber. The most prominent use of wheat bran is: First, it does not require Quanchiposa, so that in the inhibition of moss while not hindering the growth of benthic diatoms without moss, will not result in the lack of sea cucumber bait, and bran itself It can be used as a bait for sea cucumbers; Second, moss decay is gradually carried out, so that the consumption of oxygen is relatively small, will not cause a sudden lack of oxygen at the bottom of the pool, and bran use selected in the live pupa period, this will ensure that the sea cucumber pair Demand for dissolved oxygen.
Various products of Chrysanthemum Tea, providing product images and basic parameters with each Chrysanthemum Tea and High Quality Chrysanthemum Tea;Chrysanthemum tea, is a flower made of chrysanthemum tea. Chrysanthemum tea after picking flowers, dried, sun drying, baking and other processes made. Chrysanthemum bitter, slightly cold, wind scattered heat, Liver eyesight and detoxification anti-inflammatory effect. We are a professional Chinese supplier of Chrysanthemum Tea, and look forward to your cooperation!
Chrysanthemum Tea
Chrysanthemum Tea,Relieving Summer Heat Tea,Mingmu Chrysanthemum Tea,Anti Radiation Chrysanthemum Tea
Ningxia ZhongYuanDa Agel Ecommerce Ltd. , https://www.freshwolfberry.com