1070 土壤学报 57卷 machine learning[J]. PLoS One, 2017, 12(2 ): e0169748 method for three-dimensional prediction of soil organic 57]Zhu A X. Liu F, Li B L. et al. Differentiation of soil matter concentration). Geoderma 2016. 263: 254-263 conditions over low relief areas using feedback dynamic 70] Veronesi F, Corstanje R. Mayr T. Landscape scale patterns extracted from MODIS]. Soil Science Society estimation of soil carbon stock using 3D modelling of America Journal, 2010. 74(3):861-869 cience of the Total Environment. 2014. 487: 578-586 58] Liu F, Rossiter D G, Song X D, et al. An approach fo [71] Bourennane H, Salvador-Blanes S, Couturier A, et al broad-scale predictive soil properties mapping in Geostatistical approach for identifying scale-specific low-relief areas based on responses to solar radiation] correlations between soil thickness and topograph Soil Science Society of America Journal, 2020. 84 attributes[J]. Geomorphology, 2014, 220: 58-67. 72]Mulder V L, Lacoste M. Richer-de-Forges AC, et al 59] Liu F, Geng X. Zhu A X. et al. Soil texture mapping over National versus global modelling the 3D distribution of soil organic carbon in mainland France[]. Geoderma patterns extracted from MODIs]. Geoderma, 201 2016,263 171:44-52 [ 73] Poggio L, Gimona A. Spezia L. et al. Bayesian spatial 60 Guo S X, Meng L, Zhu AX, et al. Data-gap filling to modelling of soil properties and their uncertainty The understand the dynamic feedback pattern of soil] example of soil organic matter in Scotland using Remote Sensing. 2015. 7(9) R-INLA. Geoderma. 2016. 277: 69-82. 61] Zeng CY, Zhu A X, Liu F, et al. The impact of rainfall [74]Oldeman L R, Hakkeling R T A. Sombroek WG.World magnitude on the performance of digital soil mapping map of the status of human-induced soil degradation: An over low-relief areas using a land surface dynamic feedback method[J]. Ecological Indicators, 2017. 72: 75] Zhang T L, Wang XX Development and orientation of 62]Song X D, Brus D J, Liu F, et al. Mapping soil organic Resources,2000,15(3:280-284.[张桃林,王兴 arbon content by geographically weighted regression: A 祥.土壤退化研究的进展与趋向[自然资源学报 case study in the Heihe River Basin, China[J 2000,15(3):280-284 Geoderma,2016,261:11-22. L 76] Lal R. Blum W E. Valentine C. et al. Methods for 63]Veronesi F, Corstanje R, Mayr T. Mapping soil Assessment of Soil Degradation [M]. CRC Press, 1997 compaction in 3D with depth functions[J]. Soil Tillage 77] Zhao Q G. Spatiotemporal Variation, Mechanism and Research,2012,124:1l1-118 Regulation of Soil Degradation in the Red Soil Region of 64] Liu F, Zhang G L. Sun Y J, et al. Mapping Eastern China[M]. Beijing: Science Press, 2002. [txJ three-dimensional distribution of soil organic matter over 国.中国东部红壤地区土壤退化的时空变化、机理及调 a subtropical hilly landscape[J]. Soil Science Society of 控[M]北京:科学出版社,2002] merica journal,2013,77(4):1241-125 [78] Cheng G D. Li R. On some issues of the ecological 65] Aitkenhead M J. Coull M C Mapping soil carbon stocks construction of west China and proposals for policy] across Scotland using a neural network modelJ] Scientia Geographica Sinica, 2000, 20(6): 503-510. Geoderma,2016,262:187-198 「程国栋,李锐,西部地区生态环境建设的若干问题与 66] Lacoste M. Minasny B, McBratney A. et al.High 政策建议门地理科学,200.20(6):503-510.J resolution 3D mapping of soil organic carbon in a[ 79] Cheng J L, Shi Z, Zhu Y W Assessment and mapping of heterogeneous agricultural landscape[]. Geoderma environmental quality in agricultural soils of Zhejiang 2014.213:296-311 China]. Journal of Environmental Sciences 67] Brus D J, Yang R M. Zhang G L.Three-dimensional 2007,19(1):50-54 geostatistical modeling of soil organic carbon: A case [80] Lal R Soil degradation by erosion[J] Land Degradation study in the Qilian Mountains, China[J]. Catena, 2016 & Development,2001,12(6):519-539 81] Yang J F. Zhang C G Earth's critical zone: A holistic [68] Song X D, Wu H Y, Ju B, et al. Pedoclimatic zone-based framework for geo-environmental researches J] three-dimensional soil organic carbon mapping in drogeology Engineering Geology, 2014, 41(3) China[]. Geoderma. 2020, 363: 11414 98-104.[杨建锋,张翠光。地球关键带:地质环境研究 69] Liu F. Rossiter D G. Song XD, et al. A similarity-based 的新框架[J水文地质工程地质,2014,413):98-104 (责任编辑:陈德明) http://pedologica.issas.ac.cn1070 土 壤 学 报 57 卷 http://pedologica.issas.ac.cn machine learning[J]. PLoS One，2017，12（2）：e0169748. ［ 57 ］ Zhu A X，Liu F，Li B L，et al. Differentiation of soil conditions over low relief areas using feedback dynamic patterns extracted from MODIS[J]. Soil Science Society of America Journal，2010，74（3）：861—869. ［ 58 ］ Liu F，Rossiter D G，Song X D，et al. An approach for broad-scale predictive soil properties mapping in low-relief areas based on responses to solar radiation[J]. Soil Science Society of America Journal，2020，84： 144—162. ［ 59 ］ Liu F，Geng X，Zhu A X，et al. Soil texture mapping over low relief areas using land surface feedback dynamic patterns extracted from MODIS[J]. Geoderma，2012， 171：44—52. ［ 60 ］ Guo S X，Meng L，Zhu A X，et al. Data-gap filling to understand the dynamic feedback pattern of soil[J]. Remote Sensing，2015，7（9）：1801—1182. ［ 61 ］ Zeng C Y，Zhu A X，Liu F，et al. The impact of rainfall magnitude on the performance of digital soil mapping over low-relief areas using a land surface dynamic feedback method[J]. Ecological Indicators，2017，72： 297—309. ［ 62 ］ Song X D，Brus D J，Liu F，et al. Mapping soil organic carbon content by geographically weighted regression：A case study in the Heihe River Basin ， China[J]. Geoderma，2016，261：11—22. ［ 63 ］ Veronesi F ， Corstanje R ， Mayr T. Mapping soil compaction in 3D with depth functions[J]. Soil & Tillage Research，2012，124：111—118. ［ 64 ］ Liu F ， Zhang G L ， Sun Y J ， et al. Mapping three-dimensional distribution of soil organic matter over a subtropical hilly landscape[J]. Soil Science Society of America Journal，2013，77（4）：1241—1253. ［ 65 ］ Aitkenhead M J，Coull M C. Mapping soil carbon stocks across Scotland using a neural network model[J]. Geoderma，2016，262：187—198. ［ 66 ］ Lacoste M，Minasny B，McBratney A，et al. High resolution 3D mapping of soil organic carbon in a heterogeneous agricultural landscape[J]. Geoderma ， 2014，213：296—311. ［ 67 ］ Brus D J，Yang R M，Zhang G L. Three-dimensional geostatistical modeling of soil organic carbon：A case study in the Qilian Mountains，China[J]. Catena，2016， 141：46—55. ［ 68 ］ Song X D，Wu H Y，Ju B，et al. Pedoclimatic zone-based three-dimensional soil organic carbon mapping in China[J]. Geoderma，2020，363：114145. ［ 69 ］ Liu F，Rossiter D G，Song X D，et al. A similarity-based method for three-dimensional prediction of soil organic matter concentration[J]. Geoderma，2016，263：254—263. ［ 70 ］ Veronesi F， Corstanje R， Mayr T. Landscape scale estimation of soil carbon stock using 3D modelling[J]. Science of the Total Environment，2014，487：578—586. ［ 71 ］ Bourennane H，Salvador–Blanes S，Couturier A，et al. Geostatistical approach for identifying scale–specific correlations between soil thickness and topographic attributes[J]. Geomorphology，2014，220：58—67. ［ 72 ］ Mulder V L，Lacoste M，Richer–de–Forges A C，et al. National versus global modelling the 3D distribution of soil organic carbon in mainland France[J]. Geoderma， 2016，263：16—34. ［ 73 ］ Poggio L，Gimona A，Spezia L，et al. Bayesian spatial modelling of soil properties and their uncertainty：The example of soil organic matter in Scotland using R–INLA[J]. Geoderma，2016，277：69—82. ［ 74 ］ Oldeman L R，Hakkeling R T A，Sombroek W G. World map of the status of human-induced soil degradation：An explanatory note[R].Wageningen：ISRIC，1990：3. ［ 75 ］ Zhang T L，Wang X X. Development and orientation of research work on soil degradation[J]. Journal of Natural Resources，2000，15（3）：280—284. [张桃林，王兴 祥. 土壤退化研究的进展与趋向[J]. 自然资源学报， 2000，15（3）：280—284.] ［ 76 ］ Lal R，Blum W E，Valentine C，et al. Methods for Assessment of Soil Degradation[M]. CRC Press，1997. ［ 77 ］ Zhao Q G. Spatiotemporal Variation，Mechanism and Regulation of Soil Degradation in the Red Soil Region of Eastern China[M]. Beijing：Science Press，2002. [赵其 国. 中国东部红壤地区土壤退化的时空变化、机理及调 控[M]. 北京：科学出版社，2002.] ［ 78 ］ Cheng G D，Li R. On some issues of the ecological construction of west China and proposals for policy[J]. Scientia Geographica Sinica，2000，20（6）：503—510. [程国栋，李锐. 西部地区生态环境建设的若干问题与 政策建议[J]. 地理科学，2000，20（6）：503—510.] ［ 79 ］ Cheng J L，Shi Z，Zhu Y W. Assessment and mapping of environmental quality in agricultural soils of Zhejiang Province，China[J]. Journal of Environmental Sciences， 2007，19（1）：50—54. ［ 80 ］ Lal R. Soil degradation by erosion[J]. Land Degradation & Development，2001，12（6）：519—539. ［ 81 ］ Yang J F，Zhang C G. Earth’s critical zone：A holistic framework for geo-environmental researches[J]. Hydrogeology & Engineering Geology，2014，41（3）： 98—104. [杨建锋，张翠光. 地球关键带：地质环境研究 的新框架[J]. 水文地质工程地质，2014，41（3）：98—104.] （责任编辑：陈德明）