| 不同改良剂对苏打草甸碱土渗透性的影响 |
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| 引用本文： | 周鑫,刘世虎,窦森,李明敏,张玉广,王长宇,江振东,吴劲松,安丰华,王涛,马丽娜. 不同改良剂对苏打草甸碱土渗透性的影响[J]. 吉林农业科学, 2012, 0(5): 23-24,47 |
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| 作者姓名： | 周鑫 刘世虎 窦森 李明敏 张玉广 王长宇 江振东 吴劲松 安丰华 王涛 马丽娜 |
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| 作者单位： | 吉林农业大学资源与环境学院;吉林省土地整理中心;大安市国土资源局 |
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| 基金项目： | 国家科技支撑项目(2009BAC55B05) |
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| 摘 要： | 针对苏打碱土碱性强、渗透性弱的特点,本文研究了不同用量MM改良剂和JD改良剂对大安市不同土层苏打草甸碱土渗透性的影响。结果表明,MM改良剂效果高于JD改良剂;MM改良剂对表层土(0～20 cm)的影响最大。土壤渗透系数随着改良剂施入量增加有明显增加。
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| 关 键 词： | 改良剂 苏打碱土 渗透性 |
Effect of Different Soil Modifier on Improving Soda Meadow Alkaline Soil |
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| ZHOU Xin,LIU Shi-hu,DOU Sen,LI Ming-min,ZHANG Yu-guang,WANG Chang-yu,JIANG Zhen-dong,WU Jin-song,AN Feng-hua,WANG Tao,MA Li-na. Effect of Different Soil Modifier on Improving Soda Meadow Alkaline Soil[J]. Journal of Jilin Agricultural Sciences, 2012, 0(5): 23-24,47 |
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| Authors: | ZHOU Xin LIU Shi-hu DOU Sen LI Ming-min ZHANG Yu-guang WANG Chang-yu JIANG Zhen-dong WU Jin-song AN Feng-hua WANG Tao MA Li-na |
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| Affiliation: | 1(1.College of Resources and Environment,Jilin Agricultural University,Changchun 130118; 2.Land Consolidation and Rehabilitation Center of Jilin Province,Changchun 130042; 3.Da’an Land and Resources Bureau,Da’an 131300,China) |
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| Abstract: | According to the characteristics of high degree of alkalinity and weak soil permeability,the effect of different levels of MM and JD modifier on the different layers' permeability of Da'an soda meadow alkaline soil was analyzed in the paper.The results showed that the effect of MM modifier was higher than JD modifier and MM modifier had the largest influence on the surface soil(0-20 cm).The soil permeability coefficient had a significant increasing with increasing of modifier input. |
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| Keywords: | Modifier Soda Meadow Alkaline Soil Permeability |
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