| 多元酸性土壤调理剂在辣椒上的施用效果研究 |
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| 引用本文： | 黄庆,林小明,柯玉诗,杨少海,邹献中,刘奋安,操君喜,宁建凤.多元酸性土壤调理剂在辣椒上的施用效果研究[J].广东农业科学,2007(1):42-44. |
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| 作者姓名： | 黄庆 林小明 柯玉诗 杨少海 邹献中 刘奋安 操君喜 宁建凤 |
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| 作者单位： | 1. 广东省农科院土壤肥料研究所,广东,广州,510640
2. 东莞市大众农业科技有限公司,广东,东莞,523169 |
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| 基金项目： | 广东省社会发展计划
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东莞市高新技术应用重大专项 |
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| 摘 要： | 辣椒施用由碱渣与城市污泥配制而成的多元酸性土壤调理剂的盆栽试验结果表明:辣椒施用多元酸性土壤调理剂后,消除了土壤酸性的主要障碍,植株根系活力增强,椒果产量和品质显著提高,与不施土壤调理剂处理相比,土壤的pH值提高0.69、盐基饱和度(CEC)提高33.18%、有效Al降低40.39%,辣椒的株高增加32.38%、产量增加133.63%、果实维生素C含量增加264.35%、根系活力增加69.63%,植株的Ca和Mg累积量分别提高183.50%和123.61%.研究结果还表明,多元酸性土壤调理剂的肥效等同或优于"田师傅"土壤调理剂.
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| 关 键 词： | 碱渣 城市污泥 多元酸性土壤调理剂 辣椒 施用效果 |
| 文章编号： | 1004-874X(2007)01-0042-03 |
| 修稿时间： | 2006-11-03 |
Study on the effects of acid soil conditioner on hot pepper |
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| HUANG Qing,LIN Xiao-ming,KE Yu-shi,YANG Shao-hai,ZOU Xian-zhong,LIU Fen-an,CAO Jun-xi,NING Jian-feng.Study on the effects of acid soil conditioner on hot pepper[J].Guangdong Agricultural Sciences,2007(1):42-44. |
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| Authors: | HUANG Qing LIN Xiao-ming KE Yu-shi YANG Shao-hai ZOU Xian-zhong LIU Fen-an CAO Jun-xi NING Jian-feng |
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| Institution: | 1. Soil and Fertilizer Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China ; 2. Dazhong Agricultural Science and Technology Co. Ltd , Dongguan 523169, China |
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| Abstract: | The pot experiments were conducted to study the effects of acid soil conditioner made from soda wastes and sewage sludge compost on hot pepper.The results showed that acid soil conditioner increased pH and CEC of the acid soil,plant height,fruit yield,Vc content,root vigor,Ca and Mg contents in plant by 0.69,33.18%,32.38%,133.63%,264.35%,69.63%,183.50% and 123.61% respectively. |
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| Keywords: | soda waste sewage sludge compost acid soil conditioner hot pepper application effects |
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