数字农科院2.0

Global assessment of the fate of nitrogen deposition in forest ecosystems: Insights from 15N tracer studies

文献类型： 外文期刊

作者： Bai, Xinlu;Li, Yaping;Zhi, Jinhu

作者机构：

关键词： nitrogen deposition;nitrogen uptake;nitrogen retention;nitrogen losses;controlling factor

期刊名称： OPEN LIFE SCIENCES

ISSN： 2391-5412

年卷期： 2025 年 20 卷 1 期

页码：

收录情况： SCIE（2025版）

摘要： Atmospheric nitrogen (N) deposition is recognized as a pivotal nutrient input in forest ecosystems. However, significant gaps persist in our comprehension of the global-scale fate of N in forest ecosystems. In a pioneering effort, this study analyzed the fluxes and determinants of deposited N by 234 observations from 52 published articles. Our findings indicated that plant uptake, soil retention, and N losses, respectively, accounted for 27.4, 57.9, and 14.6% of the total deposited N. The fate of deposited N was significantly influenced by a suite of factors, including forest type, climatic parameters such as mean annual temperature (MAT) and precipitation (MAP), edaphic characteristics such as soil pH and the carbon to nitrogen ratio (C/N), and experimental factors like nitrogen addition rate (NR), nitrogen forms (NF), plot size (PS) for 15N studies, and the duration of study. For the uptake of deposited N, MAP emerged as the predominant positive factors, whereas NR was the dominant negative factors; for deposited N soil retention, NR was the key positive factors, while MAT was the key negative factors; for N losses, MAP was the predominant positive factors, with the C/N ratio serving as a significant negative factor. Thus, for a given forest ecosystem with relatively stable climate and soil conditions, NR, NF, and the soil C/N were the main controlling factors regulating the fate of deposited N. These insights significantly advance our grasp of the N cycle in forest ecosystems. Consecutive monitoring of the impact of deposited N on soil N transformations and carbon sequestration is needed in future studies.

分类号：

  • 相关文献

[1]Response of soil gross nitrogen mineralization to fertilization practices in China's uplands. Jun Wang,Yinghua Duan,Guanmo Li,Lu Zhang,Dejin Li,Kailou Liu,Xi'an Cui,Boku Zhou,Hongjun Gao,Xiaori Han,Junyong Ma,Shutang Liu,Shaomin Huang,Aijun Zhang,Keke Hua,Jidong Wang,Yichao Rui,Wenju Zhang. 2024

[2]Synergetic effect and mechanism of elementary sulphur, MgSO4 and KH2PO4 progressive reinforcement on pig manure composting nitrogen retention. Yang Wang,Jingwen Wang,Xuan Wu,Ran Zhao,Zengqiang Zhang,Juanjuan Zhu,Muhammad Azeem,Ran Xiao,Junting Pan,Xiu Zhang,Ronghua Li. 2023

[3]Phosphate additives promote humic acid carbon and nitrogen skeleton formation by regulating precursors and composting bacterial communities. Jing Su,Yabin Zhan,Yuan Chang,Su Chang,Yan Luo,Peizhen Chen,Xingling Tao,Yunfeng Chen,Li Yang,Ting Xu,Yuhui Qiao,Ji Li,Yuquan Wei. 2024

[4]The fate of N-15-labelled urea in an alkaline calcareous soil under different N application rates and N splits. Wang, Xiubin,Zhou, Wei,Liang, Guoqing,Pei, Xuexia,Li, Kejiang.

[5]Recovery efficiency and loss of N-15-labelled urea in a rice-soil system in the upper reaches of the Yellow River basin. Zhang, Qingwen,Yang, Zhengli,Zhang, Hui,Yi, Jun,Zhang, Hui. 2012

[6]Ensuring future agricultural sustainability in China utilizing an observationally validated nutrient recommendation approach. Ping He,Xinpeng Xu,Wei Zhou,Ward Smith,Wentian He,Brian Grant,Wencheng Ding,Shaojun Qiu,Shicheng Zhao. 2022

[7]Characteristics and drivers of daily nitrogen and phosphorus losses from rice-rapeseed rotation systems in the middle reaches of the Yangtze River. Yali Wu,Jin Fu,Xiaoqi Kang,Xiaoying Zhan,Yuan Niu,Hui Yu. 2021

[8]Conservation Tillage Practices Reduce Nitrogen Losses In The Sloping Upland Of The Three Gorges Reservoir Area: No-Till Is Better Than Mulch-Till. Zhang, Y, Xie, DT, Ni, JP, Zeng, XB. 2020

[9]Spatial divergence of nitrogen fate in China's wheat systems: a meta-analysis and machine-learning roadmap for region-specific management. Yan'ge Yan,Shuiqin Zhang,Yingqiang Zhang,Meng Xu,Jiukai Xu,Yanting Li,Bingqiang Zhao,Liang Yuan. 2025

[10]Mapping QTLs for nitrogen uptake in relation to the early growth of wheat (Triticum aestivum L.). An, Diaoguo,Su, Junying,Liu, Quanyou,Zhu, Yongguan,Tong, Yiping,Li, Junming,Jing, Ruilian,Li, Bin,Li, Zhensheng. 2006

[11]Yield and nitrogen accumulation and partitioning in winter wheat under elevated CO2: A 3-year free-air CO2 enrichment experiment. Han, Xue,Hao, Xingyu,Li, Yingchun,Ju, Hui,Lin, Erda,Hao, Xingyu,Lam, Shu Kee,Wang, Heran,Wheeler, Tim.

[12]Review grain yield and nitrogen use efficiency in rice production regions in China. Che Sheng-guo,Zhao Bing-qiang,Li Yan-ting,Yuan Liang,Li Wei,Lin Zhi-an,Hu Shu-Wen,Shen Bing. 2015

[13]Excessive nitrogen application decreases grain yield and increases nitrogen loss in a wheat-soil system. Wang, Dong,Xu, Zhenzhu,Zhao, Junye,Wang, Yuefu,Yu, Zhenwen,Xu, Zhenzhu,Zhao, Junye,Wang, Yuefu. 2011

[14]Uptake and uptake kinetics of nitrate, ammonium and glycine by pakchoi seedlings (Brassica Campestris L. ssp. Chinensis L. Makino). Xiaochuang, Cao,Qianyu, Jin,Xiaochuang, Cao,Lianghuan, Wu,Xiaoyan, Li,Ling, Yuan,Yuanhong, Zhu.

[15]Effect of nitrogen form and root-zone pH on growth and nitrogen uptake of tea (Camellia sinensis) plants. Ruan, Jianyun,Gerendas, Joska,Hardter, Rolf,Sattelmacher, Burkhard.

[16]Optimizing nitrogen application depth can improve crop yield and nitrogen uptake – A global meta-analysis. Shiju Liu,Cangjue Pubu,Yuanzheng Zhu,Weiping Hao,Guangxin Zhang,Juan Han. 2023

[17]Simulating the Effects of Conventional Tillage Versus No-Tillage on Nitrogen Uptake and Utilization of Winter Wheat with RZWQM2 in a 7-year Field Experiment. Ding, Jinli,Li, Sen,Hu, Wei,Wu, Jicheng,Yang, Yonghui. 2022

[18]Simultaneously improving yield and nitrogen use efficiency in a double rice cropping system in China. Zhuo Xu,Ping He,Xinyou Yin,Paul C. Struik,Wencheng Ding,Kailou Liu,Qiuhong Huang. 2022

[19]Dissecting the combined effects of cultivar, fertilization, and irrigation on rhizosphere bacterial communities and nitrogen productivity in rice. Yi Xie,Zhenchang Wang,Xinxin Cheng,Rangjian Qiu,Yousef Alhaj Hamoud,Cheng Hong,Xingyu Zong,Yaosheng Wang,Evgenios Agathokleous,Xiangping Guo. 2022

[20]Identification Of Regulatory Networks And Hub Genes Controlling Nitrogen Uptake In Tea Plants [Camellia Sinensis (L.) O. Kuntze]. Zhang, F, Wang, LY, Bai, PX, Wei, K, Zhang, YZ, Ruan, L, Wu, LY, Cheng, H. 2020

作者其他论文 更多>>