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在焚烧禽舍垃圾时,人们意外地发现:这些灰烬是很好的肥料。用禽舍垃圾灰烬作肥料既能使庄稼长得好又对环境有利。研究发现,禽舍垃圾灰烬较未经焚烧处理过的禽舍肥料含磷量浓度高、重量轻且易运输。
When burning trash from poultry houses, people accidentally discovered that these ashes are good fertilizers. Using litter ash as fertilizer can make the crop look good and good for the environment. The study found that poultry litter ash than non-incineration of the poultry manure fertilizer high phosphorus concentration, light weight and easy to transport.