It is good to feed pig chickens with coal ash
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According to the measurement, coal ash contains 1% calcium, 1.8% potassium, 0.06% phosphorus, 0.27% sodium, and 3.16% magnesium. In addition, it also contains trace elements such as copper, zinc, and manganese. The amount of these minerals and trace elements contained in coal ash is not enough for pigs and chickens, but lack or deficiency will not work. These are the nutrients that are necessary for the normal physiological processes and growth, development and reproduction of pigs and chickens. Practice has also proved that pigs and chickens fed the appropriate amount of coal ash, not only does not appear side effects, but the effect is significant.
Its use method is: Take the coal ash after fully burning, smash and sifting, and mix in the pig feed by 3%, chicken by 5% feed.
The advantages of coal ash feeding pigs: First, to save the fine feed, reduce the cost of feeding; Second, turning waste into treasure, is conducive to environmental health.