As well as creating more farmable land out of thin air, this would slash the transport costs and carbon-dioxide emissions associated with moving food over long distances.
这样做不仅可以在高空稀薄的空气中开发出更多的宜耕土地，同样亦可减少农产品的运输成本与长途运输所产生的二氧化碳排放量，还能有效降低生鲜农产品在物流过程中无法避免的衰老与腐烂现象。
Using air transport obviously gets the product out quickly and to the customer expediently. but the costs are high as opposed to shipping by boat or rail.
选择空运，显然产品能以更快的速度到达用户手中，但它的成本比照船运和铁路运输而言偏高。
Also, because of air cargo transport security, accuracy, damage, goods less poor, lower insurance costs.
又由于航空货物运输安全、准确，货损、货差少，保险费用较低。
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