http://www.iae.cas.cn/gb2024/rcdw/zpxx/xyzp/202408/t20240825_5369649.html Websulfate and ryegrass (ground to < 0.5 mm powder) were added at 80 and 160 mg N kg−1 dry soil; rates similar to the local farmers’ practices. The 15N abundances of the labeled AS and ryegrass (total N) were 50.2atm% and 46.8atm%, respectively (Table 1). Laboratory incubation, sampling and analysis methods were the
Did you know?
Web学科：生态学. 电话：024－83970302. 邮箱：[email protected]. 地址：沈阳市沈河区文化路72号. 邮编：110016. WebEmail:[email protected] Address:No. 72 Wenhua Road, Shenyang, Liaoning, 110016 China Resume: 2024- Professor, Deputy director of Institute of Applied Ecology, Chinese Academy of Sciences. 2012-2024 Professor, Institute of …
WebTel: +86-24-83970302. E-mail: [email protected] 32 33 Highlights 34 35 1. 15NH4+ and 15NO3-tracers were applied to two tropical montane forests to explore 36 the fates and redistribution of atmospherically deposited N over three years. 37 38 2. More than 60% of 15N tracer was retained within the two forests even after three 39 years. 40 41 3. WebARTICLE Retention of deposited ammonium and nitrate and its impact on the global forest carbon sink Geshere Abdisa Gurmesa 1,25, Ang Wang1,2,3,25, Shanlong Li1,4, Shushi Peng 5 , Wim de Vries 6, Per Gundersen 7, Philippe Ciais8,9, Oliver L. Phillips 10, Erik A. Hobbie11, Weixing Zhu 12, Knute Nadelhoffer 13,YiXi5, Edith Bai 14, Tao Sun1, …
WebElectronic address: [email protected]. PMID: 32155512 DOI: 10.1016/j.envint.2024.105614 Abstract The stable isotopes of nitrogen in nitrate archived in polar ice have been interpreted as reflecting a shift in reactive nitrogen sources or changes in atmospheric chemical reactivity. Here, we present a novel concentration ... WebThe δ15N of bulk soil N increased from topsoil to subsoil more sharply at N-limited sites than at the N-rich sites along the N deposition gradient. We also found distinct 15N enrichment patterns of bulk soil N, ammonium, and nitrate in the soil profile across the study sites. At the least saturated forest, nitrate was more 15N-depleted than ...
WebThe 15N natural abundance of the N lost from an N-saturated subtropical forest in southern China Keisuke Koba,1 Yunting Fang,1,2,3 Jiangming Mo,2 Wei Zhang,2 Xiankai Lu,2 Lei Liu,2 Tao Zhang,2 Yu Takebayashi,1 Sakae Toyoda,4 Naohiro Yoshida,4,5 Keisuke Suzuki,6 Muneoki Yoh,1 and Keishi Senoo7 Received 19 November 2010; revised 29 …
http://www.iae.cas.cn/gb2024/yanjiushegnjiaoyu/daoshijianjie/202409/t20240901_6507546.html mi-t-m deck and house washWebAug 15, 2024 · Electronic address: [email protected]. 3 Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China. Electronic address: … ingenuity marketingWebe-mail: [email protected] K. Koba A. Makabe M. Yoh Institute of Agriculture, Tokyo University of Agriculture and Technology, Saiwai-cho 3-5-8, Fuchu, Tokyo 183-8509, Japan 123 Oecologia (2014) 174:567–580 DOI 10.1007/s00442-013-2778-5. globalization of N deposition, there is increasing concern mi-t-m corporationhttp://www.iae.cas.cn/gb2024/yanjiushegnjiaoyu/daoshijianjie/202409/t20240906_6191043.html mitm cyber securityWebElectronic address: [email protected]. PMID: 30708316 DOI: 10.1016/j.envpol.2024.01.023 Abstract Excess ammonia (NH 3) emissions and deposition can have negative effects on … ingenuity mars pictureshttp://sourcedb.iae.cas.cn/zw/iaeexport/201405/t20140519_4122183.html mit meaning in business[email protected] Citation: Quan, Z., Zhang, X., Davidson, E. A., Zhu, F., Li, S., Zhao, X., et al. (2024). Fates and use efficiency of nitrogen fertilizer in maize cropping systems and … ingenuity math