At the same time, there is the potential for technology to begin helping ecosystem services-engineering man-made systems that mimic natural ones and produce as many benefits-rather than hurting them.
而同时，产生了以科技来助推生态系统服务——建造仿造自然系统——而不是破坏它们——并能生产更多利益的人造系统的可能性。
Agricultural ecosystem is a complicated man-made ecosystem and the increase of its productivity is the main object of agricultural production.
农业生态系统是复杂的人工生态系统，提高其生产力是农业生产的主要目标。
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