| 1. | Circular economy : the coupling of material cycle and value cycle 物质循环与价值循环的耦合 |
| 2. | Effects of canopy interception on water and nutrient cycling in the chinese fir plantation ecosystem 林冠截留对杉木人工林生态系统物质循环的影响 |
| 3. | Circular economy demands restructuring economic system by the rule of material recycle and energy flow in natural ecological system 摘要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。 |
| 4. | Individual plant species respond to climatic changes differently , which may cause great changes in competition and dependence among different species and plant - animal interactions 生态系统的物质循环(如水和碳的循环)等过程将随物候而改变。 |
| 5. | Wetland landscape changes in structure and process have huge impacts on environmental changes caused by the spatial and temporal interaction of wetland natural ecosystem processes 该过程对系统的能量流动、物质循环以及物种迁移产生作用,对地理环境也产生巨大环境效应。 |
| 6. | And the models of the turnover and circulation of organic matter in no - tillage and ridge culture are be used as a base and a start to the relationships 自然免耕在这方面提供了极好的素材,在本文中正是以自然免耕的有机残体物质循环为切入点,研究土壤中有机质的周转与微生物的关系。 |
| 7. | In this paper , the primary principle of agriculture and forestry circular economy ( cycling and reviving ) , the practical problems and their solutions in agriculture and forestry ecosystem are stated 重点探讨了构建农林循环经济的基本原理(循环再生) 、农林生态系统在物质循环再生方面存在的问题及其解决途径。 |
| 8. | They play important roles in the circulation of soil materials , development of soil , formation of soil micro - structure , improvement of soil physical and chemical properties , and the maintenance of soil living community 它们在土壤物质循环、土壤的发育及其微团聚体的形成、土壤理化特性和土壤生物群落的维护等诸多方面都发挥了重要作用。 |
| 9. | The ecosystem health of wetland is that substance recycle and energy flow are not destroyed , elasticity and stability are retained ; system can fight against disturbance of nature and people , function of which is various 湿地生态系统健康是指系统内部的物质循环和能量流动保持正常状态,系统对长期或突发的自然或人为扰动能保持弹性和稳定性,整体功能表现出多样性。 |
| 10. | The resemblance and difference between industrial ecosystem and natural ecosystem was studied , with description of resemblance of material circulation , energy flow , inherence motility , evolution , keystone species and symbiosis 摘要对工业生态系统和自然生态系统的相似性和区别进行了研究,分别从物质循环和能量流动、内在动力、进化和演化、关键种、共生等方面进行了相似性研究。 |