科研助力 | 探索土壤碳循环的奥秘

　　土壤呼吸是陆地生态系统碳通量的重要环节，对全球碳循环和气候变化研究具有决定性影响。如何精准测量CO₂、CH₄、N₂O等温室气体通量？如何在极端环境中实现长期、稳定、高精度监测？

　　How to achieve long-term, stable, and high-precision monitoring in extreme environments?

　　PS-9000便携式土壤碳通量自动测量系统

　　理加联合（LICA）凭借16年技术深耕，推出 SF-3000/3500、PS-9000、PS-3000、PS-3010等一系列土壤呼吸监测系统。销量突破 539 套，2287 台呼吸室（截至 2024 年底），国内外研究机构与高校广泛使用，论文发表覆盖nature communication、Journal of Environmental Management、Science of the Total Environment等期刊！

　　SF-3500 系列多通道土壤气体通量测量系统

　　PS-3010超便携CH₄/CO₂土壤呼吸系统

　　科研信赖——部分文献

1. Zhang, R.; Qu, Z.; Yang, W.; Wang, L.; Zhang, D.; Liu, L.; Li, J.; Zhang, Z. Biochar Addition Enhances Annual Carbon Stocks and Ecosystem Carbon Sink Intensity in Saline Soils of the Hetao Irrigation District, Inner Mongolia. Plant Soil Environ. 2024, 70 (5), 263–275. https://doi.org/10.17221/121/2023-PSE.

2. Xu, Y.; Liao, B.; Jiang, Z.; Xin, K.; Xiong, Y.; Guan, W. Emission of Greenhouse Gases (CH4 and CO2) into the Atmosphere from Restored Mangrove Soil in South China. Journal of Coastal Research 2020, 37 (1). https://doi.org/10.2112/JCOASTRES-D-20-00054.1.

3. Zhang, R.; Qu, Z.; Yang, W.; Li, J.; Wang, L.; Liu, Q.; Zhang, D.; Qiao, T.; Zhao, Y. Evaluating Annual Soil Carbon Emissions under Biochar-Added Farmland Subjecting from Freeze-Thaw Cycle. Journal of Environmental Management 2024, 365, 121506. https://doi.org/10.1016/j.jenvman.2024.121506.

4. Zhang, R.; Qu, Z.; Liu, L.; Yang, W.; Wang, L.; Li, J.; Zhang, D. Soil Respiration and Organic Carbon Response to Biochar and Their Influencing Factors. Atmosphere 2022, 13 (12), 2038. https://doi.org/10.3390/atmos13122038.

5. Li, Y.; Wang, G.; Bing, H.; Wang, T.; Huang, K.; Song, C.; Chen, X.; Hu, Z.; Rui, P.; Song, X.; Chang, R. Watershed Scale Patterns and Controlling Factors of Ecosystem Respiration and Methane Fluxes in a Tibetan Alpine Grassland. Agricultural and Forest Meteorology 2021, 306, 108451. https://doi.org/10.1016/j.agrformet.2021.108451.

6. Wang, P.; Ouyang, W.; Zhu, W.; Cui, X.; Wang, J.; Lin, C. Dissolved Organic Matter Movements from Forests Influence Downstream Soil CO2Flux during Thawing. CATENA 2023, 233, 107497. https://doi.org/10.1016/j.catena.2023.107497.

7. Ouyang, W.; Wang, P.; Liu, S.; Hao, X.; Wu, Z.; Cui, X.; Jin, R.; Zhu, W.; Lin, C. Rainfall Stimulates Large Carbon Dioxide Emission during Growing Season in a Forest Wetland Catchment. Journal of Hydrology 2021, 602, 126892. https://doi.org/10.1016/j.jhydrol.2021.126892.

8. Shang, X.; Gao, T.; Yao, T.; Zhang, Y.; Zhao, Y.; Zhao, Y.; Luo, X.; Chen, R.; Kang, S. Riverine Carbon Dioxide Release in the Headwater Region of the Qilian Mountains, Northern China. Journal of Hydrology 2024, 632, 130832. https://doi.org/10.1016/j.jhydrol.2024.130832.

9. Guan, X.; Zhang, Y.; Niu, H.; Shi, P.; Cao, M.; Zu, P.; Xu, D.; Zhao, Q.; Wang, B.; Cui, L.; Gómez, J. A. Seasonal Evolution of Soil Respiration and Sources of Respirable Carbon in Three Forest Stands on the Loess Plateau of China. Land Degrad Dev 2024, 35 (18), 5701–5712. https://doi.org/10.1002/ldr.5325.

10. Fan, L.; Cheng, J.; Xie, Y.; Xu, L.; Buttler, A.; Wu, Y.; Fan, H.; Wu, Y. Spatio-Temporal Patterns and Drivers of CH4 and CO₂Fluxes from Rivers and Lakes in Highly Urbanized Areas. Science of The Total Environment 2024, 918, 170689. https://doi.org/10.1016/j.scitotenv.2024.170689.

11. (Meng, Y.; Li, P.; Liu, X.; Xiao, L.; Liu, J.; Zhang, C.; Yang, S.; Zhang, X.; Wang, Y.; Wang, B. Variability in the Home-Field Advantage of Litter Decomposition Mediates Alterations in Soil CO₂and CH₄Fluxes: A Transplantation Experiment Study. Science of The Total Environment 2024, 951, 175685. https://doi.org/10.1016/j.scitotenv.2024.175685.

12. Wang, P.; Ouyang, W.; Zhu, W.; Geng, F.; Tulcan, R. X. S.; Lin, C. Wetland Soil Carbon Dioxide Emission Dynamics with External Dissolved Organic Matter in Mid–High-Latitude Forested Watershed. Agricultural and Forest Meteorology 2023, 333, 109381. https://doi.org/10.1016/j.agrformet.2023.109381.

13. Yan, Z.; Kang, E.; Zhang, K.; Hao, Y.; Wang, X.; Li, Y.; Li, M.; Wu, H.; Zhang, X.; Yan, L.; Zhang, W.; Li, J.; Yang, A.; Niu, Y.; Kang, X. Asynchronous Responses of Microbial CAZymes Genes and the Net CO₂Exchange in Alpine Peatland Following 5 Years of Continuous Extreme Drought Events. ISME Communications 2022, 2 (1), 115. https://doi.org/10.1038/s43705-022-00200-w.

14. Zhuang, W.; Li, Y.; Kang, X.; Yan, L.; Zhang, X.; Yan, Z.; Zhang, K.; Yang, A.; Niu, Y.; Yu, X.; Wang, H.; An, M.; Che, R. Changes in Soil Oxidase Activity Induced by Microbial Life History Strategies Mediate the Soil Heterotrophic Respiration Response to Drought and Nitrogen Enrichment. Front. Microbiol. 2024, 15, 1375300. https://doi.org/10.3389/fmicb.2024.1375300.

15. Qi, S.; Yang, S.; Yu, W.; Hu, J.; Ma, C.; Jiang, Z.; Qiu, H.; Xu, Y. CO₂Fluxes Over Water-Saving Paddy Fields with Different Straw Management Methods on the Basis of the Same Amount of Carbon Input. J Soil Sci Plant Nutr 2024, 24 (2), 2577–2588. https://doi.org/10.1007/s42729-024-01679-z.

16. Yu, X.; Hao, Y.; Yan, Z.; Li, Y.; Yang, A.; Niu, Y.; Liu, J.; Kang, E.; Zhang, K.; Yan, L.; Zhuang, W.; Zhang, X.; Kang, X. Effects of Gradient Warming on Carbon and Water Fluxes in Zoige Plateau Peatland. Water 2025, 17 (2), 241. https://doi.org/10.3390/w17020241.

17. Kang, E.; Li, Y.; Zhang, X.; Yan, Z.; Zhang, W.; Zhang, K.; Yan, L.; Wu, H.; Li, M.; Niu, Y.; Yang, A.; Wang, J.; Kang, X. Extreme Drought Decreases Soil Heterotrophic Respiration but Not Methane Flux by Modifying the Abundance of Soil Microbial Functional Groups in Alpine Peatland. CATENA 2022, 212, 106043. https://doi.org/10.1016/j.catena.2022.106043.

18. Yan, Z.; Wang, J.; Liu, Y.; You, Z.; Zhang, J.; Guo, F.; Gao, H.; Li, L.; Wan, S. Maize/Peanut Intercropping Reduces Carbon Footprint Size and Improves Net Ecosystem Economic Benefits in the Huang-Huai-Hai Region: A Four-Year Study. Agronomy 2023, 13 (5), 1343. https://doi.org/10.3390/agronomy13051343.

19. Yan, Z.; Kang, E.; Zhang, K.; Li, Y.; Hao, Y.; Wu, H.; Li, M.; Zhang, X.; Wang, J.; Yan, L.; Kang, X. Plant and Soil Enzyme Activities Regulate CO₂Efflux in Alpine Peatlands After 5 Years of Simulated Extreme Drought. Front. Plant Sci. 2021, 12, 756956. https://doi.org/10.3389/fpls.2021.756956.

20. Wang, X.; Li, Y.; Hao, Y.; Kang, E.; Han, J.; Zhang, X.; Li, M.; Zhang, K.; Yan, L.; Yang, A.; Niu, Y.; Kang, X.; Yan, Z. Soil Temperature and Fungal Diversity Jointly Modulate Soil Heterotrophic Respiration under Short-Term Warming in the Zoige Alpine Peatland. Journal of Environmental Management 2024, 370, 122778. https://doi.org/10.1016/j.jenvman.2024.122778.

21. Chen, Y.; Qin, W.; Zhang, Q.; Wang, X.; Feng, J.; Han, M.; Hou, Y.; Zhao, H.; Zhang, Z.; He, J.-S.; Torn, M. S.; Zhu, B. Whole-Soil Warming Leads to Substantial Soil Carbon Emission in an Alpine Grassland. Nat Commun 2024, 15 (1), 4489. https://doi.org/10.1038/s41467-024-48736-w.

22. Chen, Y.; Qin, W.; Zhang, Q.; Wang, X.; Feng, J.; Han, M.; Hou, Y.; Zhao, H.; Zhang, Z.; He, J.-S.; Torn, M. S.; Zhu, B. Whole-Soil Warming Leads to Substantial Soil Carbon Emission in an Alpine Grassland. Nat Commun 2024, 15 (1), 4489. https://doi.org/10.1038/s41467-024-48736-w.

23. Chen, Y., Qin, W., Zhang, Q. et al. Whole-soil warming leads to substantial soil carbon emission in an alpine grassland. Nat Commun 15, 4489 (2024). https://doi.org/10.1038/s41467-024-48736-w

24. Ma, L.; Zhong, M.; Zhu, Y.; Yang, H.; Johnson, D. A.; Rong, Y. Annual Methane Budgets of Sheep Grazing Systems Were Regulated by Grazing Intensities in the Temperate Continental Steppe: A Two-Year Case Study. Atmospheric Environment 2018, 174, 66–75. https://doi.org/10.1016/j.atmosenv.2017.11.024.

25. Li, S.; Ma, Q.; Zhou, C.; Yu, W.; Shangguan, Z. Applying Biochar under Topsoil Facilitates Soil Carbon Sequestration: A Case Study in a Dryland Agricultural System on the Loess Plateau. Geoderma 2021, 403, 115186. https://doi.org/10.1016/j.geoderma.2021.115186.

26. Dong, Q.; Liu, Y.; He, P.; Du, W. Belowground Biomass Changed the Regulatory Factors of Soil N2O Funder N and Water Additions in a Temperate Steppe of Inner Mongolia. J Soil Sci Plant Nutr 2024, 24 (1), 606–617. https://doi.org/10.1007/s42729-023-01569-w.

27. Jing-jing, Z.; Jin-song, Z.; Ping, M.; Ning, Z.; Jian-xia, L. Change of Soil CH4 Fluxes of Ｒobinia Pseudoacacia Stand During Non-Growing Season and the Impact Factors.

28. Yang, L.; Zhang, Q.; Jin, H.; Ma, Z.; Jin, X.; Marchenko, S. S.; He, R.; Spektor, V. V.; Chang, X. CO₂and CH₄Fluxes from Forest Soil in the Northern Da Xing’anling Mountains in Northeast China during the Freezing and Thawing Periods of near-Surface Soil in 2018–2019. Scandinavian Journal of Forest Research 2023, 38 (4), 275–285. https://doi.org/10.1080/02827581.2023.2208874.

29. Su, C.; Kang, R.; Huang, W.; Wang, A.; Li, X.; Huang, K.; Zhou, Q.; Fang, Y. CO₂Removal with Enhanced Wollastonite Weathering in Acidic and Calcareous Soils. Soil Ecol. Lett. 2025, 7 (1), 240273. https://doi.org/10.1007/s42832-024-0273-z.

30. Xu, X.; Wu, H.; Yue, J.; Tang, S.; Cheng, W. Effects of Snow Cover on Carbon Dioxide Emissions and Their δ13C Values of Temperate Forest Soils with and without Litter. Forests 2023, 14 (7), 1384. https://doi.org/10.3390/f14071384.

31. Pan, Z.; Wei, Z.; Ma, L.; Rong, Y. Effects of Various Stocking Rates on Grassland Soil Respiration during the Non-Growing Season. Acta Ecologica Sinica 2016, 36 (6), 411–416. https://doi.org/10.1016/j.chnaes.2016.09.004.

32. Qu, S.; Xu-Ri; Yu, J.; Borjigidai, A. Extensive Atmospheric Methane Consumption by Alpine Forests on Tibetan Plateau. Agricultural and Forest Meteorology 2023, 339, 109589. https://doi.org/10.1016/j.agrformet.2023.109589.

33. Li, X.; Quan, Z.; Huang, K.; Kang, R.; Su, C.; Liu, D.; Ma, J.; Chen, X.; Fang, Y. High Soil Nitrous Oxide Emissions from a Greenhouse Vegetable Production System in Shouguang, Northern China. Atmospheric Environment 2024, 319, 120264. https://doi.org/10.1016/j.atmosenv.2023.120264.

34. Rong, Y.; Ma, L.; Johnson, D. A. Methane Uptake by Four Land-Use Types in the Agro-Pastoral Region of Northern China. Atmospheric Environment 2015, 116, 12–21. https://doi.org/10.1016/j.atmosenv.2015.06.003.

35. Shu, Y.; Chuying, G.; Jiayin, H.; Leiming, Z.; Guanhua, D.; Xuefa, W.; Guirui, Y. Modelling Soil Greenhouse Gas Fluxes from a Broad-Leaved Korean Pine Forest in Changbai Mountain: Forest-DNDC Model Validation.

36. Ren, S.; Liu, Y.; He, P.; Zhao, Y.; Wang, C. Nitrogen and Water Additions Affect N₂O Dynamics in Temperate Steppe by Regulating Soil Matrix and Microbial Abundance. Agriculture 2025, 15 (3), 283. https://doi.org/10.3390/agriculture15030283.

37. Pan, Z.; Johnson, D. A.; Wei, Z.; Ma, L.; Rong, Y. Non-Growing Season Soil CO₂Efflux Patterns in Five Land-Use Types in Northern China. Atmospheric Environment 2016, 144, 160–167. https://doi.org/10.1016/j.atmosenv.2016.08.085.

38. Yang, L.; Zhang, Q.; Ma, Z.; Jin, H.; Chang, X.; Marchenko, S. S.; Spektor, V. V. Seasonal Variations in Temperature Sensitivity of Soil Respiration in a Larch Forest in the Northern Daxing’an Mountains in Northeast China. J. For. Res. 2022, 33 (3), 1061–1070. https://doi.org/10.1007/s11676-021-01346-4.

39. Zhang, J.; He, P.; Liu, Y.; Du, W.; Jing, H.; Nie, C. Soil Properties and Microbial Abundance Explain Variations in N2O Fluxes from Temperate Steppe Soil Treated with Nitrogen and Water in Inner Mongolia, China. Applied Soil Ecology 2021, 165, 103984. https://doi.org/10.1016/j.apsoil.2021.103984.

40. Rong, Y.; Ma, L.; Johnson, D. A.; Yuan, F. Soil Respiration Patterns for Four Major Land-Use Types of the Agro-Pastoral Region of Northern China. Agriculture, Ecosystems & Environment 2015, 213, 142–150. https://doi.org/10.1016/j.agee.2015.08.002.

41. Wang, Q.; Shi, J.; Wang, J.; Pan, J.; Ma, F.; Zhang, R.; Tian, D.; Liu, N.; Zhou, R.; Gao, Z.; Liu, M.; Shi, R.; Niu, S. Threshold Response of Arbuscular Mycorrhizal Mycelial Respiration to a Nitrogen Addition Gradient in an Alpine Grassland. Functional Ecology 2025, 1365-2435.70033. https://doi.org/10.1111/1365-2435.70033.

42. Zhang, Y.; Naafs, B. D. A.; Huang, X.; Song, Q.; Xue, J.; Wang, R.; Zhao, M.; Evershed, R. P.; Pancost, R. D.; Xie, S. Variations in Wetland Hydrology Drive Rapid Changes in the Microbial Community, Carbon Metabolic Activity, and Greenhouse Gas Fluxes. Geochimica et Cosmochimica Acta 2022, 317, 269–285. https://doi.org/10.1016/j.gca.2021.11.014.

43. Jia, Z.; Li, P.; Wu, Y.; Yang, S.; Wang, C.; Wang, B.; Yang, L.; Wang, X.; Li, J.; Peng, Z.; Guo, L.; Liu, W.; Liu, L. Deepened Snow Cover Alters Biotic and Abiotic Controls on Nitrogen Loss during Non-Growing Season in Temperate Grasslands. Biol Fertil Soils 2021, 57 (2), 165–177. https://doi.org/10.1007/s00374-020-01514-4.

44. Wang, J.; Quan, Q.; Chen, W.; Tian, D.; Ciais, P.; Crowther, T. W.; Mack, M. C.; Poulter, B.; Tian, H.; Luo, Y.; Wen, X.; Yu, G.; Niu, S. Increased CO₂Emissions Surpass Reductions of Non-CO₂Emissions More under Higher Experimental Warming in an Alpine Meadow. Science of The Total Environment 2021, 769, 144559. https://doi.org/10.1016/j.scitotenv.2020.144559.

45. Xue-Yuan Z.; Cui-Ping G.; Jing-Lei T.; Yi Z.; Lei T.; Guo-Dong H.; Hai-Yan R.; Key Laboratory of Grassland Resources of the Ministry of Education, Inner Mongolia Key Laboratory of Grassland Management and Utilization, College of Grassland, Resources and Environment, Inner Mongolia Agricultural University, Hohhot 010011, China. Responses of soil CH₄and CO₂flux to warming and nitrogen addition during freeze-thaw cycles in a desert steppe of Nei Mongol, China. Chinese Journal of Plant Ecology 2024, 48 (10), 1291–1301. https://doi.org/10.17521/cjpe.2024.0040.

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理加优秀科研成果支持基金

　　奖励基金名称

　　理加优秀科研成果支持基金

　　目的与意义

　　北京理加联合科技有限公司是一家专注于生态环境科学研究的专业公司。我们代理、研发、生产和销售高品质的生态环境仪器，并为客户提供卓越的售后服务。为了更好地支持科研人员的科研与创新工作，同时提升企业在科研服务与社会回馈方面的品牌形象，我们于2021年设立了为期三年的公益性质的第一期奖励基金，取得了良好的公益成果，为科研服务贡献了一份微薄的力量。为了更好的服务和回馈社会，现决定设立第二期奖励基金。

　　奖励期限

　　三年（2025-2027年）

　　奖励办法及奖励条件

　　1. 使用理加公司自主研发生产的仪器，并在文章中明确注明仪器生产厂家、名称及型号（要求详见第五条）；

　　2. 文章需在奖励期限（2025-2027年）内发表；

　　3. 文章要求：限中文核心期刊及 SCI 收录期刊；

　　4. 本奖金奖励文章的第一作者，由第一作者申请本奖金，如有多个共同第一作者，请自行协调奖金归属和分配事宜；

　　5. 奖励标准：

　　1) 国内核心期刊1000元/篇；

　　2) SCI收录期刊：影响因子10以下（不含 10），奖励2000元/篇；影响因子10及以上，奖励 5000 元/篇；

　　3) 中文核心期刊目录及 SCI 影响因子，以上一年度公布的数据为准；

　　4) 文章见刊为准；

　　奖励产品型号及公司名称

　　（一）本基金适用于 LICA 自主研发生产的以下产品：

　　1.LI-2100全自动真空抽提系统/ LI-2100 Automatic Cryogenic Vacuum Distillation Water Extraction System

　　2.LI-2200全自动真空抽提系统/ LI-2200 Automatic Cryogenic Vacuum Distillation Water Extraction System

　　3.SF-3500/SF-9000/PS-9600/PS-3000系列/PS-9000/PS-2000系列土壤温室气体通量监测系统/ Soil Greenhouse Gas Flux Monitoring System

　　4.IRIS激光雷达高光谱机载系统/ LR1601高光谱一体机 LR1601 Airborne Hyperspectral Lidar Combined System/ 300L2高光谱机载系统 300L2 Aieborne Hyperspectral System/ 300TC高光谱机载系统 300TC Airborne Hyperspectral Compact System

　　5.IRIS植物表型测量系统/HPPA高光谱植物表型系统 Hyperspectral Plant Phenotype System

　　6.IRIS日光诱导叶绿素荧光观测系统/ iSIF Solar induced fluorescence monitoring system

　　7. HS1000/HS2000高光谱传感器/ Hyperspectral Sensor

　　（二）公司名称：

　　北京理加联合科技有限公司

　　Beijing LICA United Technology Limited.

　　奖励产品型号及公司名称

　　文章第一作者提交申请，经奖励基金评审组评审通过后，奖金将在一个月内发放。

　　其它事项

　　1. 获奖者须自行承担相应的所得税;

　　2. 该政策解释权归本公司所有。