Abrishamkesh S., Gorji M., Asadi H., Bagheri-Marandi G.H., Pourbabaee A.A. (2015): Effects of rice husk biochar application on the properties of alkaline soil and lentil growth. Plant, Soil and Environment, 11: 475–482.Akhtar Saqib Saleem, Andersen Mathias Neumann, Liu Fulai (2015): Residual effects of biochar on improving growth, physiology and yield of wheat under salt stress. Agricultural Water Management, 158, 61-68  https://doi.org/10.1016/j.agwat.2015.04.010 Al-Karaki G.N. (1997): Barley response to salt stress at varied levels of phosphorus. Journal of Plant Nutrition and Soil Science, 20: 1635–1643.Chaganti Vijayasatya N., Crohn David M. (2015): Evaluating the relative contribution of physiochemical and biological factors in ameliorating a saline–sodic soil amended with composts and biochar and leached with reclaimed water. Geoderma, 259-260, 45-55  https://doi.org/10.1016/j.geoderma.2015.05.005Chen Junhui, Liu Xiaoyu, Li Lianqing, Zheng Jinwei, Qu Jingjing, Zheng Jufeng, Zhang Xuhui, Pan Genxing (2015): Consistent increase in abundance and diversity but variable change in community composition of bacteria in topsoil of rice paddy under short term biochar treatment across three sites from South China. Applied Soil Ecology, 91, 68-79  https://doi.org/10.1016/j.apsoil.2015.02.012 Chi C.M., Zhao C.W., Sun X.J., Wang Z.C. (2012): Reclamation of saline-sodic soil properties and improvement of rice (Oryza sativa L.) growth and yield using desulfurized gypsum in the west of Songnen Plain, northeast China. Geoderma, 187–188: 24–30. Gavlak R., Horneck D., Miller R.O. (eds.) (2003): Soil, Plant and Water Reference Methods for the Western Region. Fort Collins, WCC-103 Publication.Lehmann Johannes, Rillig Matthias C., Thies Janice, Masiello Caroline A., Hockaday William C., Crowley David (2011): Biochar effects on soil biota – A review. Soil Biology and Biochemistry, 43, 1812-1836  https://doi.org/10.1016/j.soilbio.2011.04.022 Li B., Wang Z.C., Chi C.M. (2006): Parameters and characteristics of alkalization of sodic soil in Da’an City. Journal of Ecology and Rural Environment, 22: 20–23. (In Chinese)Liang Xin-Qiang, Ji Yuan-Jing, He Miao-Miao, Su Miao-Miao, Liu Chunlong, Tian Guang-Ming (2014): Simple N Balance Assessment for Optimizing the Biochar Amendment Level in Paddy Soils. Communications in Soil Science and Plant Analysis, 45, 1247-1258  https://doi.org/10.1080/00103624.2013.875192 Liu X.H., Zhang X.C. (2012): Effect of biochar on pH of alkaline soils in the Loess Plateau: Results from incubation experiments. International Journal of Agriculture and Biology, 14: 745–750. Lu R.K. (2000): Methods in Agricultural Chemical Analysis. Beijing, China Agricultural Science and Technology Press. (In Chinese) Melas G.B., Ortiz O., Alacañiz J.M. (2017): Can biochar protect labile organic matter against mineralization in soil? Pedosphere, 27: 822–831.Nguyen Thi Thu Nhan, Xu Cheng-Yuan, Tahmasbian Iman, Che Rongxiao, Xu Zhihong, Zhou Xuhui, Wallace Helen M., Bai Shahla Hosseini (2017): Effects of biochar on soil available inorganic nitrogen: A review and meta-analysis. Geoderma, 288, 79-96  https://doi.org/10.1016/j.geoderma.2016.11.004Novak Jeffrey M., Busscher Warren J., Laird David L., Ahmedna Mohamed, Watts Don W., Niandou Mohamed A. S. (2009): Impact of Biochar Amendment on Fertility of a Southeastern Coastal Plain Soil. Soil Science, 174, 105-112  https://doi.org/10.1097/SS.0b013e3181981d9a Richard L.A. (1954): Diagnosis and Improvement of Saline and Alkali Soils. USDA Handbook No. 60. Washington, United States Department of Agriculture. Song C.C., He Y., Deng W. (2003): Occurrence, classification and geochemical characteristics of salinization soil. In: Song C.C., He Y., Deng W. (eds.): Eco-geochemistry of Salt-Affected Soil in Songnen Plain. Beijing, Chinese Science Publishing House, 50–96. (In Chinese)Steiner Christoph, Glaser Bruno, Geraldes Teixeira Wenceslau, Lehmann Johannes, Blum Winfried E.H., Zech Wolfgang (2008): Nitrogen retention and plant uptake on a highly weathered central Amazonian Ferralsol amended with compost and charcoal. Journal of Plant Nutrition and Soil Science, 171, 893-899  https://doi.org/10.1002/jpln.200625199Tan Y. F., Li J. X., Yu S. B., Xing Y. Z., Xu C. G., Zhang Qifa (1999): The three important traits for cooking and eating quality of rice grains are controlled by a single locus in an elite rice hybrid, Shanyou 63. Theoretical and Applied Genetics, 99, 642-648  https://doi.org/10.1007/s001220051279Thomas Sean C., Frye Susan, Gale Nigel, Garmon Matthew, Launchbury Rebecca, Machado Natasha, Melamed Sarah, Murray Jessica, Petroff Alexandre, Winsborough Carolyn (2013): Biochar mitigates negative effects of salt additions on two herbaceous plant species. Journal of Environmental Management, 129, 62-68  https://doi.org/10.1016/j.jenvman.2013.05.057 Wang Z.C., Li Q.S., Li X.J., Song C.C., Zhang G.J. (2003): Sustainable agriculture development in saline-alkali soil area of Songnen Plain, Northeast China. Chinese Geographical Science, 13: 171–174. (In Chinese) Yang F., Li X.Q., Xing Y., Cheng H.G., Zhang L.K., He Y.Y., Wang B. (2014): Effect of biochar amendment on nitrogen leaching in saline soil. Journal of Agro-Environment Science, 33: 972–977. Yu R.P., Cheng D.M. (1991): Resources and exploitation of salt-affected soil in China. Chinese Journal of Soil Science, 30: 158–159. (In Chinese) Zhang W.M., Meng J., Wang J.Y., Fan S.X., Chen W.F. (2013): Effect of biochar on root morphological and physiological characteristics and yield in rice. Acta Agronomica Sinica, 39: 1445–1451. (In Chinese)