长白山月亮湾亚高山湿地生态系统碳氮储量沿水分梯度空间分异规律及机制OA北大核心CHSSCDCSTPCD
Spatial differentiation and mechanism of carbon and nitrogen storage along water gradient in subalpine wetland ecosystem of Yueliangwan in Changbai Mountain
湿地在全球碳氮循环中具有重要作用,揭示高海拔湿地碳、氮储量空间分异规律有助于减少其碳氮储量估算的不确定性.采用相对生长方程法与碳/氮分析仪测定法,同步测定长白山月亮湾亚高山湿地沿水分梯度(生长季水位由23 cm降低至-20 cm)依次分布的6种天然沼泽类型(下半段湖泊水分梯度的草丛沼泽-C、芦苇沼泽-L、灌丛沼泽-G和上半段阶地水分梯度的下部-LNx、中部-LNz和上部-LNs生境的落叶松泥炭藓沼泽)的生态系统碳储量、氮储量(植被和土壤)及其相关…查看全部>>
Wetlands play an important role in global carbon and nitrogen cycle.Revealing the spatial differentiation of carbon and nitrogen storage in high-altitude wetlands is helpful to reduce the uncertainty of carbon and nitrogen storage estimation.Relative growth equation method and carbon/nitrogen analyze method were used.The ecosystem carbon and nitrogen stocks(vegetation and soil)and their related environmental factors(water level,soil organic matter,total nitr…查看全部>>
崔雅如;牟长城;姬文慧;郝鑫海
东北林业大学森林生态系统可持续经营教育部重点实验室,哈尔滨 150040东北林业大学森林生态系统可持续经营教育部重点实验室,哈尔滨 150040东北林业大学森林生态系统可持续经营教育部重点实验室,哈尔滨 150040东北林业大学森林生态系统可持续经营教育部重点实验室,哈尔滨 150040
高海拔沼泽湿地生态系统碳氮储量空间分异规律主控因子
high altitudeswamp wetlandecosystem carbon and nitrogen storagespatial differentiation lawmain control factor
《生态学报》 2024 (18)
7977-7990,14
国家自然科学基金重点项目(42230703)东北林业大学碳中和科学基金项目(HZX220100003)
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