| 1. | Review on coupling of interactive functions between carbon and nitrogen cycles in forest ecosystems 森林生态系统碳氮循环功能耦合研究综述 |
| 2. | The autotrophic nitrifying bacteria play a critical role in nitrogen cycle in nature 硝化细菌是一大类在自然界氮循环中起关键作用微生物菌群。 |
| 3. | For eliminating ammonia and nitrogen at sewage or farm water treatment facilities for recycling water 污水处理及养殖场养殖水去除氨氮循环使用水。 |
| 4. | The strategic suggestions on remote sensing - based biogeochemical dynamic estimating of carbon - nitrogen cycles in terrestrial ecosystems of china 开展我国陆地生态系统碳氮循环的生物地球化学遥感动态评估的思路与建议 |
| 5. | Anaerobic ammonium oxidation ( anammox ) is a newly discovered process in nitrogen cycle in aquatic systems , and it plays a significant role in the conversion of nitrogen 厌氧氨氧化过程是水生生态系统氮循环中的氮转化新途径,并在自然界氮素的转化过程起着重要的作用。 |
| 6. | Nitrification , performed oxidation of ammonia to nitrate by nitrifying bacteria is a key process in the cycling of nitrogen and an impotent component of modern wastewater treatment 由硝化细菌催化氨氮氧化的硝化作用是氮循环的关键步骤,也是现代污水处理厂生物处理氨氮废水的重要环节。 |
| 7. | Studying the chinese terrestrial ecosystem soil nitrogen storage can provide the basic data for studying the terrestrial ecosystem nitrogen cycle , and the emission of soil nitrogen should be considered in future research 本文首先论述了当前陆地和土壤氮循环的研究现状,探讨了陆地氮循环研究中的不确定性。 |
| 8. | Studying the chinese terrestrial ecosystem soil nitrogen storage can provide the basic data for studying the terrestrial ecosystem nitrogen cycle , and the emission of soil nitrogen should be considered in future research 研究中国陆地土壤氮储量可以为陆地氮循环中的其他环节提供基础数据,并且对研究其对大气n _ 2o温室气体的排放等都具有重要的意义。 |
| 9. | Abstract : mainly reviewed distribution of organic nitrogen , early diagenesis ( such as counteract - eutrophication , nitrification / denitrification et al . ) , the controlling factors of nitrogen cycling ; and the relationship between nitrogen and ecological system in sediments in recent years , which may contribute to research the nitrogen marine biogeochemical process 文摘:主要阐述海洋沉积物中氮的存在形式与分布、氮的早期成岩和去营养化作用、硝化和反硝化作用以及氮与生物特定种群的关系等,探讨了影响海洋沉积物中的氮循环的主要因素,分析了海洋沉积物中的氮与生态系的关系,以期对研究氮的海洋生物地球化学过程有所帮助 |
| 10. | The current studies focus in developing multi - scale data - model fusion approaches and new generation of ecosystem models for simulating cross - scale interactions , understanding and quantifying impacts of climate and land use changes on terrestrial ecosystem productivity and water , carbon and nitrogen cycles , and assessing changes in ecosystems services , carrying capacity and sustainability 目前的研究工作集中于:发展多尺度的数据模型融合方法,建立能够进行跨尺度机理模拟的新一代生态系统模型;认识气候和土地利用变化对区域和全国陆地生态系统生产力和水碳氮循环变化的影响;评估生态系统服务功能、承载能力和可持续发展能力。 |