Comparing the variations and controlling factors of soil N2O emissions and NO3–-N leaching on tea and bamboo hillslopes
作者： Zhiwen Zhou , Ya Liu , Qing Zhu , Xiaoming Lai , Kaihua Liao
DOI: 10.1016/J.CATENA.2020.104463
关键词:
摘要: Abstract Due to the economic benefits, land use change (e.g. deforest tea or fruit plantation) has been widely occurred in south-eastern hilly area of China. This may stimulate serious soil nitrogen (N) losses due large fertilizer inputs (about 1–2 times that regular rice-wheat rotation). Therefore, we investigated N2O fluxes and leachate NO3–-N concentrations their responses multiple factors on a garden (TG) hillslope an adjacent bamboo forest (BF) hillslope. Soil TG were 3.28 4.24 those BF hillslope, respectively. measured spring greatest while winter lowest. However, but lowest summer. On both hillslopes, temperature (ST) precipitation during previous seven days (API7) positively related negatively concentrations, ground water table depth was opposite. content (SWC) ratio SWC/field capacity (SWC/FC) influenced hillslopes. Positive influences SWC SWC/FC observed quadratic relationships Thresholds ST API7 existed controlling spatial variations When was > 9.5 °C, controlled by topography, properties hydrological parameters Similarly, when
sci-hub.se 参考文章(68)
Sophia Leimer, Yvonne Oelmann, Christian Wirth, Wolfgang Wilcke, Time matters for plant diversity effects on nitrate leaching from temperate grassland Agriculture, Ecosystems & Environment. ,vol. 211, pp. 155- 163 ,(2015) , 10.1016/J.AGEE.2015.06.002
Jinbo Zhang, Tongbin Zhu, Tianzhu Meng, Yanchen Zhang, Jiajia Yang, Wenyan Yang, Christoph Müller, Zucong Cai, Agricultural land use affects nitrate production and conservation in humid subtropical soils in China Soil Biology & Biochemistry. ,vol. 62, pp. 107- 114 ,(2013) , 10.1016/J.SOILBIO.2013.03.006
Guillaume Vilain, Josette Garnier, Gaëlle Tallec, Pierre Cellier, Effect of slope position and land use on nitrous oxide (N2O) emissions (Seine Basin, France) Agricultural and Forest Meteorology. ,vol. 150, pp. 1192- 1202 ,(2010) , 10.1016/J.AGRFORMET.2010.05.004
Tony J. van der Weerden, Francis M. Kelliher, Cecile A. M. de Klein, Influence of pore size distribution and soil water content on nitrous oxide emissions Soil Research. ,vol. 50, pp. 125- 135 ,(2012) , 10.1071/SR11112
Jiangxin Gu, Bernard Nicoullaud, Philippe Rochette, Agnes Grossel, Catherine Hénault, Pierre Cellier, Guy Richard, A regional experiment suggests that soil texture is a major control of N2O emissions from tile-drained winter wheat fields during the fertilization period Soil Biology and Biochemistry. ,vol. 60, pp. 134- 141 ,(2013) , 10.1016/J.SOILBIO.2013.01.029
Qichun Zhang, Imran Haider Shamsi, Jinwen Wang, Qiujin Song, Qiaoyun Xue, Yan Yu, Xianyong Lin, Sayed Hussain, Surface runoff and nitrogen (N) loss in a bamboo (Phyllostachys pubescens) forest under different fertilization regimes. Environmental Science and Pollution Research. ,vol. 20, pp. 4681- 4688 ,(2013) , 10.1007/S11356-012-1429-4
Christian Juncher Jørgensen, Sten Struwe, Bo Elberling, Temporal trends in N2O flux dynamics in a Danish wetland – effects of plant‐mediated gas transport of N2O and O2 following changes in water level and soil mineral‐N availability Global Change Biology. ,vol. 18, pp. 210- 222 ,(2012) , 10.1111/J.1365-2486.2011.02485.X
Wenyan Han, Jianming Xu, Kang Wei, Yuanzhi Shi, Lifeng Ma, Estimation of N2O emission from tea garden soils, their adjacent vegetable garden and forest soils in eastern China Environmental Earth Sciences. ,vol. 70, pp. 2495- 2500 ,(2013) , 10.1007/S12665-013-2292-4
A. Kurunc, S. Ersahin, B. Yetgin Uz, N.K. Sonmez, I. Uz, H. Kaman, G.E. Bacalan, Y. Emekli, Identification of nitrate leaching hot spots in a large area with contrasting soil texture and management Agricultural Water Management. ,vol. 98, pp. 1013- 1019 ,(2011) , 10.1016/J.AGWAT.2011.01.010
Bruno J.R. Alves, Keith A. Smith, Rilner A. Flores, Abmael S. Cardoso, William R.D. Oliveira, Claudia P. Jantalia, Segundo Urquiaga, Robert M. Boddey, Selection of the most suitable sampling time for static chambers for the estimation of daily mean N2O flux from soils Soil Biology & Biochemistry. ,vol. 46, pp. 129- 135 ,(2012) , 10.1016/J.SOILBIO.2011.11.022