首页 | 本学科首页   官方微博 | 高级检索  
     检索      

陕西苹果园土壤重金属含量水平及其评价
引用本文:张林森,梁俊,武春林,段敏,王西玲,赵政阳,赵锁劳.陕西苹果园土壤重金属含量水平及其评价[J].果树学报,2004,21(2):103-105.
作者姓名:张林森  梁俊  武春林  段敏  王西玲  赵政阳  赵锁劳
作者单位:1. 西北农林科技大学园艺学院果树所,陕西,西安,710065
2. 西北农林科技大学测试中心,陕西,杨凌,712100
基金项目:科技部攻关计划项目(2002BA516A10)
摘    要:对陕西省8个县86个苹果园土壤样品中砷、铅、汞、铬、镉和铜含量进行了测定,结果表明,土壤中砷、铅、汞、铬、镉和铜含量分别为(12.20±4.64)mg/kg,(14.04±3.80)mg/kg,(0.067±0.067)mg/kg,(59.45±12.63)mg/kg,(0.062±0.029)mg/kg,(25.83±7.41)mg/kg,均没有超过绿色食品产地环境规定的标准。无公害项目示范县老果园土壤重金属积累不明显,今后监控的重点是砷和铬,结果可为无公害苹果生产提供依据。

关 键 词:苹果园  重金属  土壤  无公害果品生产
文章编号:1009-9980(2004)02-103-03
修稿时间:2003年6月30日

Evaluation and Concentration of Soil Heavy Metals in Apple Orchards of Shaanxi Province
Zhang Linsen ,Liang Jun ,Wu Chunlin ,Duan Min ,Wang Xiling ,Zhao Zhengyang ,and Zhao Suolao.Evaluation and Concentration of Soil Heavy Metals in Apple Orchards of Shaanxi Province[J].Journal of Fruit Science,2004,21(2):103-105.
Authors:Zhang Linsen  Liang Jun  Wu Chunlin  Duan Min  Wang Xiling  Zhao Zhengyang  and Zhao Suolao
Institution:Zhang Linsen 1,Liang Jun 1,Wu Chunlin 1,Duan Min 2,Wang Xiling 1,Zhao Zhengyang 1,and Zhao Suolao 2
Abstract:The As ,Pb,Hg , Cr ,Cd and Cu contents were determined in86soil samples in apple orchards of eight counties in Shaanxi province.The results showed that the contents of As ,Pb,Hg ,Cr ,Cd and Cu were(12.20±4.64)mg/kg,(14.04±3 .80)mg/kg,(0.067±0.067)mg/kg,(59.45±12.63)mg/kg,(0.062±0.029)mg/kg,(25.83±7.41)mg/kg respec tively.The amounts of all heavy metals were below the permitted level of green apple producing environmental Standard.Analysis indicated that the heavy metals were not accumulated gradually in old apple orchards.More attention should be paid on moni-toring the As and Cr amounts in the future.Results of this study could provide the guide for green apple production.
Keywords:Apple orchard  H eavy metal  Soil  Green fruit production
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号