Influence of Water Absorbing Resin on Soil Moisture Retention Properties
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Influence of Water Absorbing Resin on Soil Moisture Retention Properties
Bulletin of Soiland Water ConservationVol. 22, Issue 6, Pages: 44-46(2003)
作者机构:
1. 国家农业信息化工程技术研究中心,北京,100089
2. 西北农林科技大学资源与环境学院, 陕西,杨凌,712100
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Published:2003
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XIE Bo-cheng, XUE Xu-zhang, WANG Ji-hua, et al. Influence of Water Absorbing Resin on Soil Moisture Retention Properties[J]. Bulletin of Soiland Water Conservation, 2003, 22(6): 44-46.
DOI:
XIE Bo-cheng, XUE Xu-zhang, WANG Ji-hua, et al. Influence of Water Absorbing Resin on Soil Moisture Retention Properties[J]. Bulletin of Soiland Water Conservation, 2003, 22(6): 44-46.DOI:
Influence of Water Absorbing Resin on Soil Moisture Retention Properties
The influence of water absorbing resin on moisture retention properties of soils is studied.After added into soil
the moisture absorbing ability of resin decreased abruptly
resulting in less soil water content increment than expected.The evaporation rate of water in loamy soil increased as resin proportion in soil increased.The evaporation rate of water in sandy soil decreased as resin proportion increased.Adding of water absorbent restricted water infiltration into deep layer and could lead to more evaporation in early stages if applied improperly.