The plant ash is an alkaline fertilizer, which is a kind of high quality available potassium fertilizer. Its fertilizer and water effect is better than chemical potash fertilizer. The use of plant ash in fish ponds often can not only regulate and improve the water quality of fish ponds, but also can prevent and treat fish diseases and achieve the purpose of promoting the growth of fishes. First, adjust the pH value of the water required for normal growth of fish 7.5 ~ 8.5. Under normal circumstances, the ph value of fish ponds that have not been cleared of siltation is about 7; the fish ponds that have been cleared of siltation have a ph value of 7.3 to 7.5, which cannot meet the normal growth requirements of fish. To make the water depth of 1.5 meters ponds ph value rose to 7.5 ~ 8.5, every 667 square meters of cultured water must be applied to planting wood ash 100 ~ 180 kg. Second, fertilizing water quality Fish ponds are often applied to plant ash, can increase the content of water, potassium, phosphorus, calcium, magnesium and other elements, promote the growth and reproduction of plankton, for the growth of fish to provide adequate natural food, while the plant ash also contains more Trace elements. Third, the prevention and treatment of fish disease wood ash has a bactericidal effect, can effectively kill the fish on a variety of pathogens, often applying turfgrass can not only disinfect fish ponds, but also purify water. The specific method of use is that: dry ash should be taken from the stove (can not use the piles of ash), immerse the ash in the barrel or cylinder for 4 to 6 hours, splash the entire pool with leaching solution, and do not use dry ash directly. . When applying the ash, no human or animal manure can be applied at the same time.
PINGLE main business is production and operation of turn-key projects of 9-1000T flour machinery complete-equipment of various models, and contracting to undertake turn-key projects of 100-1000T steel structure complete-equipment; moreover, it has further developed special productive equipment of coarse cereals such as maize and brewing, and can provide scientific and perfect solutions to fine processing equipment and process technology of coarse cereals.
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