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PAM-atta复合保水剂对土壤物理性质的影响
Department环境材料与生态化学研究发展中心
刘瑞凤; 张俊平; 郑欣; 王爱勤; 王爱勤 aqwang@licp.cas.cn
2006
Source Publication土壤
ISSN0253-9829
Volume38Issue:1Pages:86-91
Abstract在研制开发出耐盐型丙烯酰胺/凹凸棒黏土复合保水剂(PAM-atta)的基础上,研究了该复合保水剂对土壤物理性质的影响。结果表明:PAM-atta 复合保水剂可显著提高土壤含水量、>0.25 mm 团聚体含量、孔隙度以及阳离子交换量,降低土壤体积质量(容重)。同时PAM-atta 复合保水剂粒径越小,对土壤体积质量、团聚体等的作用效果也越明显。与CK 相比,施用120 目的保水剂可提高土壤中>0.25 mm 团聚体含量达13.3% ~16.2%。
Keyword复合保水剂 凹凸棒黏土 土壤团聚体 体积质量(容重) 阳离子交换量 Water-preserving Composite Attapulgite Soil Aggregates Bulk Density Cation Exchange Capacity
Subject Area功能高分子
Funding Organization科技部863项目(2002AA6Z0301071);中国科学院“西部行动”计划(KGCXZ-SW-503)
Indexed ByCSCD
Language中文
Funding Project功能复合材料组
Citation statistics
Cited Times:9[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/241
Collection环境材料与生态化学研究发展中心
Corresponding Author王爱勤 aqwang@licp.cas.cn
Recommended Citation
GB/T 7714
刘瑞凤,张俊平,郑欣,等. PAM-atta复合保水剂对土壤物理性质的影响[J]. 土壤,2006,38(1):86-91.
APA 刘瑞凤,张俊平,郑欣,王爱勤,&王爱勤 aqwang@licp.cas.cn.(2006).PAM-atta复合保水剂对土壤物理性质的影响.土壤,38(1),86-91.
MLA 刘瑞凤,et al."PAM-atta复合保水剂对土壤物理性质的影响".土壤 38.1(2006):86-91.
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