| The effect of water-absorbing materials with different dispersed phase stucture on the form of soil water enrichment |
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| DOI：10.7606/j.issn.1000-7601.2007.04.19 |
| Key Words: water-solubility potassium-polyacrylate-polypropylene-acylamine polymer potassium-polyacrylate-polypropylene-acylamine water-absorbing resin soil water content |
| Author Name | Affiliation | | SONG Bao-xing | Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China | | LIU Jian-rui | Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China | | GUO Tian-wen | Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China | | HUANG Wei-dong | Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China | | NING Rong-chang | Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China | | JIANG Xiao-feng | Gansu Academy of Agricultural Sciences, Lanzhou, Gansu 730070, China |
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| Abstract: |
| The effects of water-absorbed materials with different dispersed phase structure on the form of soil water enrichment were studied. The results showed that the water-absorbing ratio of potassium-polyacrylate-polypropylene-acylamine is better in the inorganic solutions than polypropylene acylamine water-absorbing resin, and it is favorable to retain water. With increasing dosage of water-solubility potassium-polyacrylate-polypropylene-acylamine polymer, the viscosity in dision water obviously increase, while the viscosity in the inorganic solutions increase little. |
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