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PAA-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; 杨红善; 李安; 王爱勤; 王爱勤 aqwang@licp.cas.cn
2006
Source Publication土壤通报
ISSN0564-3945
Volume37Issue:2Pages:231-235
Abstract在合成以丙烯酸和凹凸棒土为原料的有机无机复合保水剂的基础上,本文对比考察了PAA-atta复合保水剂与单纯PAA保水剂对土壤物理性质的影响。结果发现,随着2种保水剂施用量的增加,土壤平均含水量、pH值、>0.25mm团聚体含量及阳离子交换量也逐渐增大。相同用量下,保水剂粒径越小,土壤含水量和>0.25mm团聚体含量也越大,但PAA-atta复合保水剂对土壤物理性质改善效果明显好于单纯PAA保水剂。
Keyword保水剂 土壤团聚体 容重 阳离子交换量 Superabsorbent Soil Aggregate 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-502)
Indexed ByCSCD
Language中文
Funding Project功能复合材料组
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/240
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,杨红善,李安,等. PAA-atta复合保水剂对土壤物理性质的影响[J]. 土壤通报,2006,37(2):231-235.
APA 刘瑞凤,杨红善,李安,王爱勤,&王爱勤 aqwang@licp.cas.cn.(2006).PAA-atta复合保水剂对土壤物理性质的影响.土壤通报,37(2),231-235.
MLA 刘瑞凤,et al."PAA-atta复合保水剂对土壤物理性质的影响".土壤通报 37.2(2006):231-235.
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