[1]环境保护部,国土资源部.全国土壤污染状况调查公报[R].2014. [2]SINGH A,PRASAD S M.Remediation of heavy metal contaminated ecosystem：an overview on technology advancement[J].International Journal of Environmental Science and Technology,2015,12(1):253-266. [3]骆永明.污染土壤修复技术研究现状与趋势[J].化学进展,2009(Z1):558-565. [4]HUANG B,XIN J,DAI H,et al.Identification of low-Cd cultivars of sweet potato (Ipomoea batatas (L.) Lam.) after growing on Cd-contaminated soil：uptake and partitioning to the edible roots[J].Environmental Science and Pollution Research,2015,22(15):11813-11821. [5]XIAO Q,WONG M H，HUANG L,et al.Effects of cultivars and water management on cadmium accumulation in water spinach (Ipomoea aquatica Forsk.)[J].Plant and Soil,2015,391(1):33-49. [6]LI Y-M,CHANEY R L,SCHNEITER A A,et al.Screening for low grain cadmium phenotypes in sunflower，durum wheat and flax[J].Euphytica,1997,94(1):23-30. [7]詹杰,魏树和,牛荣成.我国稻田土壤镉污染现状及安全生产新措施[J].农业环境科学学报,2012(7):1257-1263. [8]ZHI Y,HE K,SUN T,et al.Assessment of potential soybean cadmium excluder cultivars at different concentrations of Cd in soils[J].Journal of Environmental Sciences,2015,35:108-114. [9]LIU W,ZHOU Q,SUN Y,et al.Identification of Chinese cabbage genotypes with low cadmium accumulation for food safety[J].Environmental Pollution,2009,157(6):1961-1967. [10]刘维涛,周启星.重金属污染预防品种的筛选与培育[J].生态环境学报,2010(6):1452-1458. [11]张路.水稻镉安全亲本材料对镉的吸收、转运及积累特征[D].雅安:四川农业大学,2015. [12]ZHANG H,ZHANG X,LI T,et al.Variation of cadmium uptake，translocation among rice lines and detecting for potential cadmium-safe cultivars[J].Environmental Earth Sciences,2014,71(1):277-286. [13]LIU W,ZHOU Q,ZHANG Y,et al.Lead accumulation in different Chinese cabbage cultivars and screening for pollution-safe cultivars[J].Journal of Environmental Management,2010,91(3):781-788. [14]HU Y,CHENG H,TAO S.The challenges and solutions for cadmium-contaminated rice in China：A critical review[J].Environment International,2016,92-93:515-532. [15]ZHENG R L,LI H F,JIANG R F,et al.Cadmium accumulation in the edible parts of different cultivars of radish，Raphanus sativus L.，and carrot，Daucus carota var.sativa，grown in a Cd-contaminated soil[J].Bulletin of Environmental Contamination and Toxicology,2008,81(1):75-79. [16]WU Z,ZHAO X,SUN X,et al.Xylem transport and gene expression play decisive roles in cadmium accumulation in shoots of two oilseed rape cultivars (Brassica napus)[J].Chemosphere,2015,119:1217-1223. [17]GARATE A,RAMOS I,MANZANARES M,et al.Cadmium uptake and distribution in three cultivars of Lactuca sp[J].Bulletin of Environmental Contamination and Toxicology,1993,50(5):709-716. [18]ZHANG K,WANG J,YANG Z,et al.Genotype variations in accumulation of cadmium and lead in celery (Apium graveolens L.) and screening for low Cd and Pb accumulative cultivars[J].Frontiers of Environmental Science and Engineering,2013,7(1):85-96. [19]ZHOU Y,XUE M,YANG Z,et al.High cadmium pollution risk on vegetable amaranth and a selection for pollution-safe cultivars to lower the risk[J].Frontiers of Environmental Science and Engineering,2013,7(2):219-230. [20]HARTKE S，DA SILVA A A，de MORAES M G.Cadmium accumulation in tomato cultivars and its effect on expression of metal transport-related genes[J].Bulletin of Environmental Contamination and Toxicology,2013,90(2):227-232. [21]LAPORTE M-A，STERCKEMAN T，DAUGUET S,et al.Variability in cadmium and zinc shoot concentration in 14 cultivars of sunflower (Helianthus annuus L.) as related to metal uptake and partitioning[J].Environmental and Experimental Botany,2015,109:45-53. [22]ZHANG H,GUO Q,YANG J,et al.Subcellular cadmium distribution and antioxidant enzymatic activities in the leaves of two castor (Ricinus communis L.) cultivars exhibit differences in Cd accumulation[J].Ecotoxicology and Environmental Safety,2015,120:184-192. [23]SALVIANO A M,FONTES R L F,FONTES P C R,et al.Plant growth and cadmium distribution in plants of Brazilian tobacco cultivars as affected by cadmium in nutrient solution[M].Plant Nutrition Springer Netherlands,2001:472-473. [24]张儒德,李军,秦利,等.辽宁省5种不同基因型水稻对镉吸收差异的研究[J].农业环境科学学报,2016(5):842-849. [25]SUGIYAMA M，AE N，HAJIKA M.Developing of a simple method for screening soybean seedling cadmium accumulation to select soybean genotypes with low seed cadmium[J].Plant and Soil,2011,341(1):413-422. [26]SONG W E,CHEN S B,LIU J F,et al.Variation of Cd concentration in various rice cultivars and derivation of cadmium toxicity thresholds for paddy soil by species-sensitivity distribution[J].Journal of Integrative Agriculture,2015,14(9):1845-1854. [27]陈建军,于蔚,祖艳群,等.玉米Zea mays对镉积累与转运的品种差异研究[J].生态环境学报,2014(10):1671-1676. [28]SHI G L,ZHU S,BAI S N,et al.The transportation and accumulation of arsenic，cadmium，and phosphorus in 12 wheat cultivars and their relationships with each other[J].Journal of Hazardous Materials,2015,299:94-102. [29]陈瑛,李廷强,杨肖娥,等.不同品种小白菜对镉的吸收积累差异[J].应用生态学报,2009(3):736-740. [30]LI X,ZHOU Q,SUN X,et al.Effects of cadmium on uptake and translocation of nutrient elements in different welsh onion (Allium fistulosum L.) cultivars[J].Food Chemistry,2016,194:101-110. [31]XIN J,HUANG B,LIU A,et al.Identification of hot pepper cultivars containing low Cd levels after growing on contaminated soil：uptake and redistribution to the edible plant parts[J].Plant and Soil,2013,373(1):415-425. [32]杨志艺.镉处理对花生品质、生理机制和金属硫蛋白Ⅱ型基因表达的影响[D].青岛:中国海洋大学,2010. [33]CHEN Y,LI T Q,HAN X,et al.Cadmium accumulation in different pakchoi cultivars and screening for pollution-safe cultivars[J].Journal of Zhejiang University Science B,2012,13(6):494-502. [34]LIU W,LIANG L,ZHANG X,et al.Cultivar variations in cadmium and lead accumulation and distribution among 30 wheat (Triticum aestivum L.) cultivars[J].Environmental Science and Pollution Research,2015,22(11):8432-8441. [35]HARRIS N S，TAYLOR G J.Cadmium uptake and partitioning in durum wheat during grain filling[J].BMC Plant Biology,2013,13(1):1-16. [36]LIU J G,QU P,ZHANG W,et al.Variations among rice cultivars in subcellular distribution of Cd：The relationship between translocation and grain accumulation[J].Environmental and Experimental Botany,2014,107:25-31. [37]DUNBAR K R,MCLAUGHLIN M J,REID R J.The uptake and partitioning of cadmium in two cultivars of potato (Solanum tuberosum L.)[J].Journal of Experimental Botany,2003,54(381):349-354. [38]GREGER M,LFSTEDT M.Comparison of uptake and distribution of cadmium in different cultivars of bread and durum wheat[J].Crop Science,2004,44(2):501-507. [39]YAN Y F,CHOI D H,KIM D S,et al.Genotypic variation of cadmium accumulation and distribution in rice[J].Journal of Crop Science and Biotechnology,2010,13(2):69-73. [40]URAGUCHI S,FUJIWARA T.Cadmium transport and tolerance in rice：perspectives for reducing grain cadmium accumulation[J].Rice,2012,5(1):1-8. [41]LIN Y F,AARTS M G M.The molecular mechanism of zinc and cadmium stress response in plants[J].Cellular and Molecular Life Sciences,2012,69(19):3187-3206. [42]BELIMOV A A,PUHALSKY I V,SAFRONOVA V I,et al.Role of plant genotype and soil conditions in symbiotic plant-microbe interactions for adaptation of plants to cadmium-polluted soils[J].Water，Air，and Soil Pollution,2015,226(8):1-15. [43]ISHIKAWA S,SUZUI N,ITO-TANABATA S,et al.Real-time imaging and analysis of differences in cadmium dynamics in rice cultivars (Oryza sativa) using positron-emitting 107Cd tracer[J].BMC Plant Biology,2011,11(1):1-12. [44]NAKANISHI H,OGAWA I,ISHIMARU Y,et al.Iron deficiency enhances cadmium uptake and translocation mediated by the Fe2+ transporters OsIRT1 and OsIRT2 in rice[J].Soil Science and Plant Nutrition,2006,52(4)：464-469. [45]GONG X，YIN L，CHEN J,et al.Overexpression of the iron transporter NtPIC1 in tobacco mediates tolerance to cadmium[J].Plant Cell Reports,2015,34(11):1963-1973. [46]RAMESH S A,SHIN R,EIDE D J,et al.Differential metal selectivity and gene expression of two zinc transporters from rice[J].Risk Management and Insurance Review,2003,10(1):93-105. [47]CHANEY R L.How does contamination of rice soils with Cd and Zn cause high incidence of human Cd disease in subsistence rice farmers[J].Current Pollution Reports,2015,1(1):13-22. [48]LEE S,GYNHEUNG A N.Over-expression of OsIRT1 leads to increased iron and zinc accumulations in rice[J].Plant Cell and Environment,2009,32(4):408-416. [49]LIU J,QIAN M,CAI G,et al.Variations between rice cultivars in root secretion of organic acids and the relationship with plant cadmium uptake[J].Environmental Geochemistry and Health,2007,29(3):189-195. [50]XIN J,HUANG B,DAI H,et al.Roles of rhizosphere and root-derived organic acids in Cd accumulation by two hot pepper cultivars[J].Environmental Science and Pollution Research,2015,22(8):6254-6261. [51]XIA S,DENG R,ZHANG Z,et al.Variations in the accumulation and translocation of cadmium among pak choi cultivars as related to root morphology[J].Environmental Science and Pollution Research,2016,23(10):9832-9842. [52]ZHANG Z,LIU C,WANG X,et al.Cadmium-induced alterations in morpho-physiology of two peanut cultivars differing in cadmium accumulation[J].Acta Physiologiae Plantarum,2013,35(7):2105-2112. [53]WANG P,DENG X,HUANG Y,et al.Root morphological responses of five soybean (Glycine max(L.)Merr.) cultivars to cadmium stress at young seedlings[J].Environmental Science and Pollution Research,2016,23(2):1860-1872. [54]FONTANILI L,LANCILLI C,SUZUI N,et al.Kinetic analysis of zinc/cadmium reciprocal competitions suggests a possible Zn-insensitive pathway for root-to-shoot cadmium translocation in rice[J].Rice,2016,9(1):1-13. [55]URAGUCHI S,MORI S,KURAMATA M,et al.Root-to-shoot Cd translocation via the xylem is the major process determining shoot and grain cadmium accumulation in rice[J].Journal of Experimental Botany,2009,60(9):2677-2688. [56]仲晓春,陈京都,郝心宁.水稻作物对重金属镉的积累、耐性机理以及栽培调控措施进展[J].中国农学通报,2015(36):1-5. [57]TANAKA K,FUJIMAKI S,FUJIWARA T,et al.Quantitative estimation of the contribution of the phloem in cadmium transport to grains in rice plants (Oryza sativa L.)[J].Soil Science and Plant Nutrition,2007,61(4):232. [58]KOBAYASHI N I,TANOI K,HIROSE A,et al.Characterization of rapid intervascular transport of cadmium in rice stem by radioisotope imaging[J].Journal of Experimental Botany,2013,64(2):507-517. [59]MENDOZA-CZATL D G,BUTKO E,SPRINGER F,et al.Identification of high levels of phytochelatins，glutathione and cadmium in the phloem sap of Brassica napus.A role for thiol-peptides in the long-distance transport of cadmium and the effect of cadmium on iron translocation[J].Plant Journal,2008,54(2):249-59. [60]QIN Q,LI X,ZHUANG J,et al.Long-distance transport of cadmium from roots to leaves of Solanum melongena[J].Ecotoxicology,2015,24(10):2224-2232. [61]XIN J，HUANG B，DAI H，et al.Characterization of cadmium uptake，translocation，and distribution in young seedlings of two hot pepper cultivars that differ in fruit cadmium concentration[J].Environmental Science and Pollution Research,2014,21(12):7449-7456. [62]HARRIS N S,TAYLOR G J.Cadmium uptake and translocation in seedlings of near isogenic lines of durum wheat that differ in grain cadmium accumulation[J].BMC Plant Biology,2004,4(1):1-12. [63]COLANGELO E P,GUERINOT M L.Put the metal to the petal：metal uptake and transport throughout plants[J].Current Opinion in Plant Biology,2006,9(3):322-330. [64]LANCILLI C A M,DENDENA B,SACCHI G A,et al.Cadmium retention capacity in rice roots is influenced by cadmium availability,chelation and translocation[J].Plant，Cell and Environment，2011，34(6):994-1008. [65]张玉秀,张媛雅,孙涛,等.植物重金属转运蛋白P_(1B)-ATPase结构和功能研究进展[J].生物工程学报,2010(6):715-725. [66]TAKAHASHI R,ISHIMARU Y,SHIMO H,et al.The OsHMA2 transporter is involved in root-to-shoot translocation of Zn and Cd in rice[J].Plant Cell and Environment,2012,35(11):1948-1957. [67]URAGUCHI S,FUJIWARA T.Rice breaks ground for cadmium-free cereals[J].Current Opinion in Plant Biology,2013,16(3):328-334. [68]URAGUCHI S,KAMIYA T,SAKAMOTO T,et al.Low-affinity cation transporter (OsLCT1) regulates cadmium transport into rice grains[J].Proceedings of the National Academy of Sciences of the United States of America,2011,108(52):20959-20964. [69]XIN J,HUANG B,DAI H.Difference in root-to-shoot Cd translocation and characterization of Cd accumulation during fruit development in two Capsicum annuum cultivars[J].Plant and Soil,2015,394(1):287-300. [70]WANG J,SU L,YANG J,et al.Comparisons of cadmium subcellular distribution and chemical forms between low-Cd and high-Cd accumulation genotypes of watercress (Nasturtium officinale L.R.Br.)[J].Plant and Soil,2015,396(1):325-337. [71]XUE M,ZHOU Y,YANG Z,et al.Comparisons in subcellular and biochemical behaviors of cadmium between low-Cd and high-Cd accumulation cultivars of pakchoi (Brassica chinensis L.)[J].Frontiers of Environmental Science and Engineering,2014,8(2):226-238.