| 硅酸盐土壤调理剂对蔬菜Cd污染的治理效果 |
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| 引用本文： | 靳辉勇,齐绍武,朱益,和七红,梁仲哲.硅酸盐土壤调理剂对蔬菜Cd污染的治理效果[J].中国土壤与肥料,2017(1):149-152. |
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| 作者姓名： | 靳辉勇 齐绍武 朱益 和七红 梁仲哲 |
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| 作者单位： | 1. 湖南农业大学,湖南长沙,410128;2. 湖南农业大学,湖南长沙410128;湖南杂交水稻研究中心,湖南长沙410128 |
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| 摘 要： | 通过田间试验研究了硅酸盐土壤调理剂对4种蔬菜重金属Cd污染的治理效果。结果表明,硅酸盐土壤调理剂能有效提高土壤pH值,显著降低土壤Cd活性及蔬菜对Cd的积累量,治理效果相对较好,是防治蔬菜重金属Cd污染的优选土壤调理剂,硅酸盐施用量以9 000 kg/hm~2为宜。
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| 关 键 词： | 硅酸盐 土壤调理剂 蔬菜 Cd 治理 |
| 收稿时间： | 2015/12/19 0:00:00 |
| 修稿时间： | 2016/2/21 0:00:00 |
The governance effect of silicate soil conditioner on cadmium contaminated in vegetables |
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| JIN Hui-yong,QI Shao-wu,ZHU Yi,HE Qi-hong,LIANG Zhong-zhe.The governance effect of silicate soil conditioner on cadmium contaminated in vegetables[J].Soil and Fertilizer Sciences in China,2017(1):149-152. |
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| Authors: | JIN Hui-yong QI Shao-wu ZHU Yi HE Qi-hong LIANG Zhong-zhe |
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| Abstract: | The objective of this study was to explore the governance effect of silicate soil conditioner on four cadmium-contaminated vegetables.The results showed that silicate soil conditioner increased soil pH,but reduced the soil cadmium activity and cadmium accumulation in vegetables,which indicated that the silicate soil conditioner was relatively good.The recommended dosage of silicate soil conditioner was 9 000 kg/hm2. |
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| Keywords: | silicate soil conditioner vegetables cadmium governance |
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