When it comes to fly maggots, the first thing that comes to mind is garbage heaps, fecal piles, etc., which will certainly not be associated with high-quality protein and organic fertilizer. But it is this unpopular fly maggot that is a good helper for dealing with agricultural waste. The manure treated with fly maggots not only has no odor, but is also fertile and loose, which is a high-quality organic fertilizer for crops.
So how to use manure to raise fly maggots to make them waste into treasure, the use of Nongfukang manure starter to ferment manure to raise fly maggots, both to reduce the cost of breeding, but also to improve economic benefits. The raw materials required for the cultivation of fly maggots are very simple, and they can be fed after fermentation of wheat bran, sake lees, okara, leftovers and human and animal manure through nongfukang manure starter.
Fermentation method of fly maggot feed: after the manure is configured in proportion, it is evenly mixed with Nongfukang manure starter, the water control is 45-50%, and the temperature above 25 degrees can be fermented for 7-10 days. When the manure is used after fermentation, fresh animal blood and offal can be appropriately added according to the feeding method of the fly maggots. If in the process of breeding, the maggots have been hovering on the surface of the manure or have not grown up to drill out, that is, the manure is poorly breathable or insufficient nutrients, and the manure or turning material should be added in time.
According to experiments, maggot manure contains a lot of organic matter, the use of maggot manure as fertilizer can increase the yield of oats and beans by about 18-20% compared with full-price fertilizer, while the application of maggot manure and potassium phosphate fertilizer has a better effect on the yield of oats and beans. It is also an important way to solve the problem of protein feed in animal husbandry, reduce production costs and improve economic benefits.