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施用脱硫废弃物对枸杞生长及重金属含量的影响
引用本文:李茜,孙兆军,魏耀峰,王静,李明,秦萍,陈晓东. 施用脱硫废弃物对枸杞生长及重金属含量的影响[J]. 中国农学通报, 2010, 26(11): 355-357
作者姓名:李茜  孙兆军  魏耀峰  王静  李明  秦萍  陈晓东
作者单位:1. 宁夏大学新技术应用研究开发中心,银川,750021
2. 宁夏林业局,银川,750021
3. 陕西南郑县圣水林业工作站,陕西汉中,723000
基金项目:国家林业公益性行业专项<河套灌区宜林荒地植被快速恢复关键技术研究>
摘    要:
采用大田试验 ,研究了施用脱硫废弃物对枸杞生长及重金属含量的影响。结果表明:脱硫废弃物的施用能有效提高枸杞的发芽率和存活率,且不同处理之间差异显著(P<0.05)。 1.0吨/亩的处理效果优于2.0吨/亩,其发芽率达到81.5%,成活率达到80.8%。处理后土壤都没有超过国家《土壤环境质量标准》G B15618- 1995年规定的二级土壤使用标准;对枸杞果和叶重金属含量也均符合国家标准《食品中污染物限量》GB2762-2005的规定,可见利用脱硫废弃物改良盐碱土是安全可靠的。

关 键 词:民勤绿洲  民勤绿洲  生态环境  水资源  荒漠化  问题  综合治理  
收稿时间:2009-12-29
修稿时间:2010-01-26

Effect of by-Product of flue gas desulphurization(BFGD) Application on Wolfberry’s growth and Soi l Heavy Metals Concentration
Li Qian,Sun Zhaojun,Wei Yaofeng,Wang Jing,Li Ming,Qin Ping,Chen Xia. Effect of by-Product of flue gas desulphurization(BFGD) Application on Wolfberry’s growth and Soi l Heavy Metals Concentration[J]. Chinese Agricultural Science Bulletin, 2010, 26(11): 355-357
Authors:Li Qian  Sun Zhaojun  Wei Yaofeng  Wang Jing  Li Ming  Qin Ping  Chen Xia
Affiliation:1Development Center of New Technique Application and Research, Ningxia University, Yinchuan 750021;2Ningxia Forestry Bureau, Yinchuan 750021; 3Shengshui Forestry Station of Nanzheng County, Hanzhong Shaanxi 723000
Abstract:
A field experiment was conducted to study the effect of By-product of Flue Gas Desulphurization(BFGD) application on Wolfberry’s growth and Heavy Metals Concentration. The results showed that:Applying BFGD can effectively improve the germination and survival rate of Wolfberry,the effect of 1.0 ton/acre is better than 2.0 ton/acre,the germination was 81.5%,the survival rate reached 80.8%. The content of heavy metals in soils did not exceed the secondary standard of “soil environmental quality standard”,GB156-1995year;The contents of heavy metals of Wolfberry’s fruit and leaf in each treatment also are in line with the national standard of“contaminants in food limited”,GB2762-2005.so we can concluded that use BFGD to ameliorating saline-sodic soil is safe and feasible.
Keywords:Heavy Metalszz
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