So, farming based on how a prairie builds soil, ranching based on how a native ungulate herd actually increases the health of the range, even wastewater treatment based on how a marsh not only cleans the water, but creates incredibly sparkling productivity.
因此，农业要彷效大草原如何滋养土壤， 畜牧业要彷效原生有蹄类动物 如何促进栖地的健康 甚至废水处理也可以彷效 沼泽不仅仅有淨水的功能 同时也创造数不清令人目眩的生命力