提高蛋种鸡种蛋受精率的防治措施
2023-11-16 12:30:02
乌克兰鳞鲤营养价值高,肥胖,肉质细嫩,口感好,食性杂,耐低氧,易驯化,生长速度比建鲤快28.6%,养殖周期比鲤鱼缩短了一年,大大提高了池塘的利用率,从而增加了农民的收入。
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