Chuo Chen even applies environmental principles to the daily cleaning of the coops and pens of the farm's chickens, ducks, geese, pigs, cattle, and sheep. The animal waste is first washed into a sedimentation tank, where water hyacinths leach out heavy metals. Once the waste has settled, it is drawn off for use as fertilizer in the orchards and fields.
農場還養了許多家禽家畜，包括雞、鴨、鵝、豬、牛、羊等，每天都要清洗禽畜欄舍，於是她又導入並力行「生態循環」的概念，將沖洗出來的動物排泄物流放到沉積池中，讓布袋蓮先吸收重金屬，經過一段時間的沈澱，再取出來當成果園及菜園使用的堆肥。