The watermelon rind contains more sugar, more vitamins, proteins and minerals. In the hot summer season, feeding hens with watermelon rinds can not only prevent the heat stroke of the hens, but also increase the laying rate of the hens. According to relevant data and experiments, each layer of chickens was fed 50 to 100 grams of chopped rind rind every day. After one month, the egg production rate increased by 5.2%, the average egg weight increased by 0.2 grams, and the economic benefit increased by 14.9%.
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