The results showed that the productivity, ecological and economic benefits were greatly raised in the new system.
三年试验结果表明，新系统显著提高了生产力、生态效益和经济效益。
Circular economy demands restructuring economic system by the rule of material recycle and energy flow in natural ecological system.
循环经济倡导按照自然生态系统物质循环和能量流动规律来重构经济系统。
This paper summarized the effects of tree-grass complex system on trees and soil and its ecological and economic benefits.
概述了林草复合生态系统对林木和土壤的影响及林草复合的生态效益和经济效益。
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