{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T01:37:11Z","timestamp":1790213831544,"version":"4.1.0"},"reference-count":66,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100004613","name":"China Geological Survey","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004613","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Science of The Total Environment"],"published-print":{"date-parts":[[2021,12]]},"DOI":"10.1016\/j.scitotenv.2021.149270","type":"journal-article","created":{"date-parts":[[2021,7,24]],"date-time":"2021-07-24T10:30:23Z","timestamp":1627122623000},"page":"149270","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":35,"special_numbering":"C","title":["Zinc concentration prediction in rice grain using back-propagation neural network based on soil properties and safe utilization of paddy soil: A large-scale field study in Guangxi, China"],"prefix":"10.1016","volume":"798","author":[{"given":"Yizheng","family":"Wang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Yu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongfang","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongze","family":"Bo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yang","family":"Lin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiong","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xu","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qizuan","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoxiong","family":"Zhuo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tiansheng","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.scitotenv.2021.149270_bb0005","series-title":"Plant Nutrition: Food Security and Sustainability of Agro-ecosystems Through Basic and Applied Research","first-page":"4","article-title":"Plant nutrition research: priorities to meet human needs for food in sustainable ways","author":"Cakmak","year":"2001"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0010","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s11104-007-9466-3","article-title":"Enrichment of cereal grains with zinc: agronomic or genetic biofortification?","volume":"302","author":"Cakmak","year":"2008","journal-title":"Plant Soil"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0015","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.scitotenv.2015.01.025","article-title":"Contamination features and health risk of soil heavy metals in China","volume":"512\u2013513","author":"Chen","year":"2015","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0020","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/j.scitotenv.2018.05.050","article-title":"Dietary cadmium intake from rice and vegetables and potential health risk: a case study in Xiangtan, southern China","volume":"639","author":"Chen","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0025","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1016\/j.agee.2008.09.001","article-title":"Characterizing the solid\u2013solution partitioning coefficient and plant uptake factor of As, Cd, and Pb in California croplands","volume":"129","author":"Chen","year":"2009","journal-title":"Agric. Ecosyst. Environ."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0030","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1007\/s10661-015-4648-6","article-title":"Accumulation of heavy metals in the vegetables grown in wastewater irrigated areas of Dehradun, India with reference to human health risk","volume":"187","author":"Chopra","year":"2015","journal-title":"Environ. Monit. Assess."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0035","doi-asserted-by":"crossref","first-page":"1012","DOI":"10.2136\/sssaj2004.1012","article-title":"Saturation, reduction, and the formation of iron-manganese concretions in the Jackson-frazier wetland, Oregon","volume":"68","author":"D'Amore","year":"2004","journal-title":"Soil Sci. Soc. Am. J."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0040","doi-asserted-by":"crossref","first-page":"825","DOI":"10.13031\/2013.8857","article-title":"Hyperspectral\u2013based neural network for predicting chlorophyll status in corn","volume":"45","author":"Tumbo","year":"2002","journal-title":"Trans. ASAE"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0045","doi-asserted-by":"crossref","first-page":"3583","DOI":"10.1016\/j.envpol.2011.08.006","article-title":"Transfer functions for solid\u2013solution partitioning of cadmium for australian soils","volume":"159","author":"de Vries","year":"2011","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0050","doi-asserted-by":"crossref","first-page":"10273","DOI":"10.1021\/jf4029859","article-title":"Prediction model for cadmium transfer from soil to carrot (Daucus carota L.) and its application to derive soil thresholds for food safety","volume":"61","author":"Ding","year":"2013","journal-title":"J. Agric. Food Chem."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0055","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2019.113905","article-title":"Geogenic cadmium pollution in multi-medians caused by black shales in Luzhai, Guangxi","volume":"260","author":"Duan","year":"2020","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0060","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2020.138223","article-title":"Effects of heavy metals on organic matter decomposition in inundated soils: microcosm experiment and field examination","volume":"724","author":"Enya","year":"2020","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0065","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1016\/j.geoderma.2017.03.022","article-title":"Characterization of fe-mn concentric nodules from luvisol irrigated by mine water in a semi-arid agricultural area","volume":"299","author":"Ettler","year":"2017","journal-title":"Geoderma"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0070","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1016\/j.envpol.2006.05.028","article-title":"Adsorption and redox reactions of heavy metals on synthesized Mn oxide minerals","volume":"147","author":"Feng","year":"2007","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0075","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/j.gca.2018.06.028","article-title":"Contrasting mg isotopic compositions between Fe-Mn nodules and surrounding soils: accumulation of light mg isotopes by Mg-depleted clay minerals and Fe oxides","volume":"237","author":"Gao","year":"2018","journal-title":"Geochim. Cosmochim. Acta"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0080","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10311-012-0386-y","article-title":"Sequestration of heavy metals from soil with Fe\u2013Mn concretions and nodules","volume":"11","author":"Gasparatos","year":"2013","journal-title":"Environ. Chem. Lett."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0085","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1079\/PNS2005474","article-title":"Zinc: the missing link in combating micronutrient malnutrition in developing countries","volume":"65","author":"Gibson","year":"2007","journal-title":"Proc. Nutr. Soc."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0090","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1071\/S97085","article-title":"Sorption and desorption of cadmium from some New Zealand soils: effect of pH and contact time","volume":"36","author":"Gray","year":"1998","journal-title":"Soil Res."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0095","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1016\/j.ecoenv.2019.03.084","article-title":"Application of ecogeochemical prediction model to safely exploit seleniferous soil","volume":"177","author":"Gu","year":"2019","journal-title":"Ecotoxicol. Environ. Saf."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0100","doi-asserted-by":"crossref","first-page":"624","DOI":"10.1111\/jhn.12791","article-title":"Zinc deficiency in low- and middle-income countries: prevalence and approaches for mitigation","volume":"33","author":"Gupta","year":"2020","journal-title":"J. Hum. Nutr. Diet."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0105","first-page":"94","article-title":"Assessment of the risk of zinc deficiency in populations and options for its control","volume":"2","author":"Hotz","year":"2004","journal-title":"J. Food Nutr. Bull."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0110","doi-asserted-by":"crossref","first-page":"35682","DOI":"10.1007\/s11356-018-3458-0","article-title":"A novel method for predicting cadmium concentration in rice grain using genetic algorithm and back-propagation neural network based on soil properties","volume":"25","author":"Hou","year":"2018","journal-title":"Environ. Sci. Pollut. Res."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0115","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2020.114308","article-title":"Modelling bioaccumulation of heavy metals in soil-crop ecosystems and identifying its controlling factors using machine learning","volume":"262","author":"Hu","year":"2020","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0120","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1016\/j.geoderma.2008.05.007","article-title":"Characteristics of micromorphology and element distribution of iron\u2013manganese cutans in typical soils of subtropical China","volume":"146","author":"Huang","year":"2008","journal-title":"Geoderma"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0125","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1016\/j.gexplo.2009.06.001","article-title":"Geochemical characteristics of selected elements in iron\u2013manganese cutans and matrices of alfisols in Central China","volume":"103","author":"Huang","year":"2009","journal-title":"J. Geochem. Explor."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0130","article-title":"Potential ecological risk assessment of heavy metals in the Fe\u2013Mn Nodules in the Karst area of Guangxi, Southwest China","author":"Ji","year":"2020","journal-title":"Bull. Environ. Contam. Toxicol."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0135","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2019.113505","article-title":"Identification of the sources and influencing factors of potentially toxic elements accumulation in the soil from a typical karst region in Guangxi, Southwest China","volume":"256","author":"Jia","year":"2020","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0140","doi-asserted-by":"crossref","first-page":"128","DOI":"10.4028\/www.scientific.net\/AMR.608-609.128","article-title":"Application of BP neural network to short-term-ahead generating power forecasting for PV system","volume":"608\u2013609","author":"Jiang","year":"2012","journal-title":"Adv. Mater. Res."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0145","series-title":"Trace Elements from Soil to Human","author":"Kabata-Pendias","year":"2007"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0150","doi-asserted-by":"crossref","DOI":"10.1016\/j.ecoenv.2020.111505","article-title":"Study on safe usage of agricultural land in karst and non-karst areas based on soil cd and prediction of cd in rice: a case study of Heng County, Guangxi","volume":"208","author":"Li","year":"2021","journal-title":"Ecotoxicol. Environ. Saf."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0155","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2019.113170","article-title":"Nitrogen addition promotes the transformation of heavy metal speciation from bioavailable to organic bound by increasing the turnover time of organic matter: an analysis on soil aggregate level","volume":"255","author":"Li","year":"2019","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0160","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1007\/s00521-009-0321-8","article-title":"A unified mathematical form for removing neurons based on orthogonal projection and crosswise propagation","volume":"19","author":"Liang","year":"2010","journal-title":"Neural Comput. Applic."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0165","doi-asserted-by":"crossref","first-page":"1642","DOI":"10.1016\/j.cageo.2011.03.009","article-title":"Integrating spectral indices with environmental parameters for estimating heavy metal concentrations in rice using a dynamic fuzzy neural-network model","volume":"37","author":"Liu","year":"2011","journal-title":"Comput. Geosci."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0170","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1080\/10643389.2010.520234","article-title":"Cadmium sorption and desorption in soils: a review","volume":"42","author":"Loganathan","year":"2012","journal-title":"Crit. Rev. Environ. Sci. Technol."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0175","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1016\/j.jtemb.2018.06.019","article-title":"Spatial variations in soil selenium and residential dietary selenium intake in a selenium-rich county, shitai, Anhui, China","volume":"50","author":"Long","year":"2018","journal-title":"J. Trace Elem. Med. Biol."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0180","series-title":"Dealing With Contaminated Sites: From Theory towards Practical Application","first-page":"325","article-title":"Uptake of metals from soil into vegetables","author":"McLaughlin","year":"2011"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0325","series-title":"Specification of Land Quality Geochemical Assessment (DZ\/T 0295\u20132016)","year":"2016"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0330","series-title":"Chinese Dietary Reference Intakes-Part 3: Trace Element (WS\/T 578.3\u20142017)","year":"2017"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0185","doi-asserted-by":"crossref","DOI":"10.1016\/j.jafrearsci.2020.103806","article-title":"The concentration, distribution and health risk from potentially toxic elements in the soil - plant - water system developed on black shales in SE Nigeria","volume":"165","author":"Nganje","year":"2020","journal-title":"J. Afr. Earth Sci."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0190","doi-asserted-by":"crossref","first-page":"477","DOI":"10.1016\/j.biosystemseng.2006.04.009","article-title":"A neural network model of maize crop nitrogen stress assessment for a multi-spectral imaging sensor","volume":"94","author":"Noh","year":"2006","journal-title":"Biosyst. Eng."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0195","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1016\/j.envpol.2015.09.043","article-title":"Development and comparison of regression models for the uptake of metals into various field crops","volume":"207","author":"Novotn\u00e1","year":"2015","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0200","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1016\/S0009-2541(00)00284-9","article-title":"Trace metal partitioning in Fe\u2013Mn nodules from sicilian soils, Italy","volume":"173","author":"Palumbo","year":"2001","journal-title":"Chem. Geol."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0205","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/j.apgeochem.2015.01.014","article-title":"The relative mobility of trace elements from short-term weathering of a black shale","volume":"56","author":"Perkins","year":"2015","journal-title":"Appl. Geochem."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0210","first-page":"28","article-title":"Agronomic bio-fortification of food crops with zinc and iron for ameliorating their deficiencies in humans: constraints and possibilities","volume":"12","author":"Ray","year":"2016","journal-title":"Indian J. Fertilisers"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0215","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.envint.2011.09.005","article-title":"Soil\u2013plant\u2013animal transfer models to improve soil protection guidelines: a case study from Portugal","volume":"39","author":"Rodrigues","year":"2012","journal-title":"Environ. Int."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0220","doi-asserted-by":"crossref","first-page":"2435","DOI":"10.1016\/j.envpol.2009.03.009","article-title":"Prediction of cadmium uptake by brown rice and derivation of soil\u2013plant transfer models to improve soil protection guidelines","volume":"157","author":"R\u00f6mkens","year":"2009","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0225","doi-asserted-by":"crossref","first-page":"2971","DOI":"10.1080\/00103620802432873","article-title":"Effect of pH on zinc sorption-desorption by soils","volume":"39","author":"Singh","year":"2008","journal-title":"Commun. Soil Sci. Plant Anal."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0230","doi-asserted-by":"crossref","DOI":"10.1016\/j.chemosphere.2019.124922","article-title":"Soil organic matter prevails over heavy metal pollution and vegetation as a factor shaping soil microbial communities at historical Zn\u2013Pb mining sites","volume":"240","author":"Stefanowicz","year":"2020","journal-title":"Chemosphere"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0235","doi-asserted-by":"crossref","first-page":"600","DOI":"10.1016\/j.jcis.2004.10.049","article-title":"Adsorption and redox reactions of heavy metals on Fe\u2013Mn nodules from chinese soils","volume":"284","author":"Tan","year":"2005","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0240","doi-asserted-by":"crossref","first-page":"1565","DOI":"10.1016\/j.apgeochem.2009.04.034","article-title":"Weathering of the New Albany shale, Kentucky: II. Redistribution of minor and trace elements","volume":"24","author":"Tuttle","year":"2009","journal-title":"Appl. Geochem."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0245","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.catena.2014.01.019","article-title":"The formation of representative lateritic weathering covers in south-Central Guangxi (southern China)","volume":"118","author":"Wei","year":"2014","journal-title":"Catena"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0250","doi-asserted-by":"crossref","first-page":"685","DOI":"10.1016\/j.envint.2003.11.002","article-title":"Metal uptake, transport and release by wetland plants: implications for phytoremediation and restoration","volume":"30","author":"Weis","year":"2004","journal-title":"Environ. Int."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0255","doi-asserted-by":"crossref","DOI":"10.1016\/j.chemosphere.2019.125620","article-title":"Enrichment and source identification of cd and other heavy metals in soils with high geochemical background in the karst region, Southwestern China","volume":"245","author":"Wen","year":"2020","journal-title":"Chemosphere"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0260","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2019.113645","article-title":"Evaluation of various approaches to predict cadmium bioavailability to rice grown in soils with high geochemical background in the karst region, Southwestern China","volume":"258","author":"Wen","year":"2020","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0265","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1016\/j.ecoenv.2018.08.041","article-title":"Evaluation of cadmium transfer from soil to leafy vegetables: influencing factors, transfer models, and indication of soil threshold contents","volume":"164","author":"Xiao","year":"2018","journal-title":"Ecotoxicol. Environ. Saf."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0270","doi-asserted-by":"crossref","DOI":"10.1016\/j.chemosphere.2019.125289","article-title":"Distribution of selenium and zinc in soil-crop system and their relationship with environmental factors","volume":"242","author":"Xu","year":"2020","journal-title":"Chemosphere"},{"key":"10.1016\/j.scitotenv.2021.149270_bb0275","doi-asserted-by":"crossref","first-page":"6259","DOI":"10.1007\/s12665-014-3849-6","article-title":"Trace elements of the soil\u2013plant systems in subtropical karst and clasolite areas in Guilin, Guangxi, China","volume":"73","author":"Yang","year":"2015","journal-title":"Environ. Earth Sci."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0280","article-title":"Distribution and secondary enrichment of heavy metal elements in karstic soils with high geochemical background in Guangxi, China","volume":"120081","author":"Yang","year":"2021","journal-title":"Chem. Geol."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0285","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2021.117202","article-title":"Application of cadmium prediction models for rice and maize in the safe utilization of farmland associated with tin mining in Hezhou, Guangxi, China","volume":"285","author":"Yang","year":"2021","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0290","doi-asserted-by":"crossref","first-page":"11224","DOI":"10.1007\/s11356-015-4310-4","article-title":"Selenium geochemical distribution in the environment and predicted human daily dietary intake in northeastern Qinghai, China","volume":"22","author":"Yu","year":"2015","journal-title":"Environ. Sci. Pollut. Res."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0295","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.envpol.2010.09.019","article-title":"The influence of pH and organic matter content in paddy soil on heavy metal availability and their uptake by rice plants","volume":"159","author":"Zeng","year":"2011","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0300","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1016\/S1001-0742(10)60375-0","article-title":"Predicting As, Cd and Pb uptake by rice and vegetables using field data from China","volume":"23","author":"Zhang","year":"2011","journal-title":"J. Environ. Sci."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0305","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1007\/s00521-016-2455-9","article-title":"A constrained optimization method based on BP neural network","volume":"29","author":"Zhang","year":"2018","journal-title":"Neural Comput. Applic."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0310","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/j.scitotenv.2018.03.337","article-title":"Proper management of lead-contaminated agricultural lands against the exceedance of lead in agricultural produce: derivation of local soil criteria","volume":"634","author":"Zhang","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0315","doi-asserted-by":"crossref","first-page":"995","DOI":"10.1016\/S0893-6080(03)00006-6","article-title":"Bounds on the number of hidden neurons in three-layer binary neural networks","volume":"16","author":"Zhang","year":"2003","journal-title":"Neural Netw."},{"key":"10.1016\/j.scitotenv.2021.149270_bb0320","doi-asserted-by":"crossref","DOI":"10.1142\/S0217984917400802","article-title":"Material procedure quality forecast based on genetic BP neural network","volume":"31","author":"Zheng","year":"2017","journal-title":"Mod. Phys. Lett. B"}],"container-title":["Science of The Total Environment"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0048969721043436?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0048969721043436?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T12:59:58Z","timestamp":1758718798000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0048969721043436"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12]]},"references-count":66,"alternative-id":["S0048969721043436"],"URL":"https:\/\/doi.org\/10.1016\/j.scitotenv.2021.149270","relation":{},"ISSN":["0048-9697"],"issn-type":[{"value":"0048-9697","type":"print"}],"subject":[],"published":{"date-parts":[[2021,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Zinc concentration prediction in rice grain using back-propagation neural network based on soil properties and safe utilization of paddy soil: A large-scale field study in Guangxi, China","name":"articletitle","label":"Article Title"},{"value":"Science of The Total Environment","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.scitotenv.2021.149270","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"149270"}}