| http://www.w3.org/ns/prov#value | - Hence, measures need to be developed to solve the problem of disposing of large amounts of waste on the farms and solving excrement fermentation problems that lead to odors, such as water dripping over the excrement due to broken watering equipment or leaky roofs during the rainy season, etc.Nevertheless, the aforementioned problems were not encountered on the farms of poultry farmers in the PPC i
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