复合重金属污染土壤对甘蔗产量和质量的影响
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/...
Saved in:
Published in | 广东农业科学 Vol. 39; no. 6; pp. 33 - 37 |
---|---|
Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
广西大学农学院,广西南宁,530005
2012
|
Subjects | |
Online Access | Get full text |
ISSN | 1004-874X |
DOI | 10.3969/j.issn.1004-874X.2012.06.012 |
Cover
Summary: | 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。 |
---|---|
Bibliography: | MO Liang-yu,RUAN Li,CHEN Jun,FAN Zhi-lian,SU Zu-xiang(Agricultural College,Guangxi University,Nanning 530005,China) 44-1267/S 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,disc |
ISSN: | 1004-874X |
DOI: | 10.3969/j.issn.1004-874X.2012.06.012 |