| 复合重金属污染土壤对甘蔗产量和质量的影响 |
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| 引用本文： | 莫良玉,阮莉,陈军,范稚莲,苏祖祥.复合重金属污染土壤对甘蔗产量和质量的影响[J].广东农业科学,2012,39(6):33-37. |
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| 作者姓名： | 莫良玉 阮莉 陈军 范稚莲 苏祖祥 |
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| 作者单位： | 广西大学农学院,广西南宁,530005 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金项目 |
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| 摘 要： | 研究了受锌(Zn)、砷(As)、镉(Cd)和铅(Pb)复合污染的农田土壤对9个甘蔗品种(桂糖02467、粤糖96/86、台糖88/99、贛18号、园林18号、园林17号、福农15号、园林9号和台糖25号)产量和质量的影响。结果表明,甘蔗叶中的Zn、As、Cd和Pb含量分别达12.892～26.337 mg/kg、0.144～0.320 mg/kg、0.042～0.073 mg/kg和6.832～10.241 mg/kg,蔗汁中Zn、As、Cd和Pb含量分别达1.391～4.032 mg/kg、0.010～0.016 mg/kg、0.010～0.058 mg/kg和0.072～0.108 mg/kg;甘蔗植株体内的As含量和Pb含量以及Zn含量和Cd含量均呈显著的正相关。通过DTOPSIS法综合分析和评价甘蔗的性状与体内重金属含量情况,发现园林18号、园林17号、福农15号和粤糖96/86等4个品种的产量较高、对重金属的抗性较好,且蔗汁重金属含量低,是比较适合当地复合污染土壤种植的品种。
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| 关 键 词： | 重金属 甘蔗 相关性 DTOPSIS分析法 |
Effects of multi heavy mental polluted soil on sugarcane output and quality |
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| MO Liang-yu
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RUAN Li
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CHEN Jun
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FAN Zhi-lian
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SU Zu-xiang.Effects of multi heavy mental polluted soil on sugarcane output and quality[J].Guangdong Agricultural Sciences,2012,39(6):33-37. |
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| Authors: | MO Liang-yu RUAN Li CHEN Jun FAN Zhi-lian SU Zu-xiang |
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| Institution: | (Agricultural College,Guangxi University,Nanning 530005,China) |
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| Abstract: | This experiment research that multi heavy metals contaminated soil by zinc(Zn),arsenic(As),cadmium(Cd) and lead(Pb) compound contaminated effected output and quality on nine kinds of sugarcane(GuiTang02467,YueTang96/86,TaiTang 88/99,Gan18,YuanLin 18,Yuanlin 17,FuNong 15,YuanLin 9 and TaiTang 25),in order to choice the sugarcane variety which could more appropriate local plant.Our results indicated that in Sugarcane leaf the content of Zn,As,Cd and Pb is 12.892～26.337 mg/kg,0.144～0.320 mg/kg,0.042～0.073 mg/kg and 6.832～10.241 mg/kg,in sugarcane juice the content of Zn,As,Cd and Pb is 1.391～4.032 mg/kg,0.010～0.016 mg/kg,0.010～0.058 mg/kg and 0.072～0.108 mg/kg,in sugarcane the content of As and Pb,the content of Zn and Cd,are present a significant positive correlation.Using the DTOPSIS analytic method analyse and evaluate sugarcane character and the content of Heavy metals in sugarcane,discover that YuanLin18,YuanLin17,FuNong15 and YueTang96/86 are more appropriate plants in local. |
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| Keywords: | heavy metals sugarcane correlation DTOPSIS analytic method |
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