The use of biogas digester fertilizer has the advantages of high fertilizer efficiency, low oxygen consumption, rapid plankton breeding, fast fish growth, fewer fish diseases, excellent fish quality, low cost, and easy operation. As a result of the sealed fermentation of human and animal feces and other objects, various pathogenic bacteria and parasite eggs are killed, so that the fish grows healthily and the economic benefits are significantly improved. Specific operations should pay attention to the following points.
First, master the fertilizer effect. Accurately grasping the time when biogas fertilizer becomes a high-efficiency bait is the key to seizing the quality and high yield of biogas fertilizer. In general, one month after the large-scale refueling of biogas digesters, the available nitrogen and phosphorous contained in the biogas fertilizer peaked. The application of biogas fertilizer at this time to fish ponds can maximize the benefits.
Second, a reasonable application. The fertilization of biogas fertilizer is used as a base fertilizer in combination with clear ponds. Fertilizer is ideal as a topdressing fertilizer. It is a fast-acting fertilizer, and it should have the principle of "few times" in application. It is generally applied once a day. If the weather is hot and the transparency of the water is below 25 cm, it should be applied once every other day or every few days. In use, the transparency of the water should not be less than 20 cm. In midsummer and early fall, the transparency of water is controlled to be about 25 cm by replacing the pool water or injecting new water. At the end of the fall, 25 cm is better.
Third, the mix of varieties. It is better to use filter-feeding fish such as flowers, white mullet, and squid to fish-breeding fish ponds that use chemical fertilizers, and it is appropriate to use oysters, clams, tilapia, and other omnivorous fish. The main fish should not be less than 60%, and the feeding fish should be kept as little as possible.
Fourth, pools, ponds supporting. The area of ​​fish ponds and biogas pools can be matched with the ratio standard of fish ponds and biogas tanks = 100:0.2-0.3, so as to avoid the phenomenon of excess fish pond or biogas fertilizer.
Anti-Aging Superfood - Goji berries are considered the world's most powerful anti-aging food. They're rated #1 on the ORAC (Oxygen Radical Absorbance Capacity) scale, which measures the antioxidant level of foods. Antioxidants fight free radical damage associated with diseases and premature aging. Dried goji berries contain 3 times the antioxidants of pomegranates!
Protect Eyesight - Goji berries contain two key nutrients that support vision: lutein and zeaxanthin. Studies show that consuming high amounts of lutein and zeaxanthin lowers the risk for developing age-related macular degeneration, cataracts, and other eye diseases.
Promote Skin Health - The vitamins in dried goji berries can give your skin a healthy, youthful glow. The rich content of vitamin A, vitamin C and zinc naturally occurring in goji berries helps to improve skin tone and texture. Research suggests that vitamin C and zinc act as antioxidants to lessen the harmful effects of UV radiation on the skin.
Boosts Immune System - Goji berries contain even more vitamin C per ounce than oranges. They are also high in the trace element selenium, which fights bacterial and viral infections. Adding a small handful of dried goji berries to hot teas or soups isn`t a bad idea when the cold and flu season hits.
Good Source of Amino Acids - Goji berries contain 18 amino acids, including all eight essential amino acids. Our bodies use this combination of amino acids to build the proteins we need. Since we cannot synthesize essential amino acids from scratch, we must obtain them through our diet.
Liver & Kidney Benefits - A compound found in goji berries called betaine, is used by the liver to produce choline. Choline supports the liver and kidneys by helping them expel toxins and waste from the body.
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