Arid
DOI10.1080/15324982.2018.1506526
Effects of a super absorbent polymer on soil properties and plant growth for use in land reclamation
Abrisham, Elham Sadat1; Jafari, Mohammad1; Tavili, Ali1; Rabii, Ahmad2; Chahoki, Mohammad Ali Zare1; Zare, Salman1; Egan, Todd3; Yazdanshenas, Habib1; Ghasemian, Davood4; Tahmoures, Mohammad1
通讯作者Tavili, Ali
来源期刊ARID LAND RESEARCH AND MANAGEMENT
ISSN1532-4982
EISSN1532-4990
出版年2018
卷号32期号:4页码:407-420
英文摘要

Effects of the super absorbent polymer (SAP) were tested on both the soil attributes and growth properties of Seidlitzia rosmarinus in the arid Emrani region of Iran in a reclamation study. A SAP concentration gradient (SAP 0=SAP 0g dm(-3), SAP 1=SAP 1g dm(-3), and SAP 3=SAP 3g dm(-3) of soil) was coupled with 30- and 60-day irrigation intervals, and results were evaluated after two growing seasons. Results indicate that application of SAP 1 increased available water content up to 68.5% and decreased soil bulk density by 25.5% and soil infiltration rate by 21.5%. SAP enhanced growth indices and seedling establishment rates of S. rosmarinus under drought stress. In addition, the application of SAP 3 can significantly increased soil cation exchange capacity up to 31% compared to the control. This study demonstrated the increased water retention properties of SAP that leads to higher soil water storage capacity for S. rosmarinus seedlings during the first months of out-planting in arid regions. Overall, the used SAP enhanced soil and plant properties, but most assessed parameters did not differ between SAPs 1 and 3. Therefore, the 1g application rate is recommended based on technical as well as economic considerations.


英文关键词Drought stress Seidlitzia rosmarinus Soil and plant properties superabsorbent
类型Article
语种英语
国家Iran ; USA
收录类别SCI-E
WOS记录号WOS:000458275400003
WOS关键词HYDROPHILIC POLYMER ; WATER-RETENTION ; SYNTHETIC-POLYMERS ; SUPERABSORBENT HYDROGELS ; SEIDLITZIA-ROSMARINUS ; AVAILABLE WATER ; SANDY LOAM ; SURVIVAL ; AMENDMENT ; SEEDLINGS
WOS类目Environmental Sciences ; Soil Science
WOS研究方向Environmental Sciences & Ecology ; Agriculture
来源机构University of Arizona
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/207826
作者单位1.Univ Tehran, Fac Nat Resources, Tehran 1417466191, Iran;
2.Iran Polymers & Petrochem Inst, Tehran, Iran;
3.Elmira Coll, Div Math & Nat Sci, Elmira, NY USA;
4.Univ Arizona, Dept Hydrol & Water Resources, Tucson, AZ USA
推荐引用方式
GB/T 7714
Abrisham, Elham Sadat,Jafari, Mohammad,Tavili, Ali,et al. Effects of a super absorbent polymer on soil properties and plant growth for use in land reclamation[J]. University of Arizona,2018,32(4):407-420.
APA Abrisham, Elham Sadat.,Jafari, Mohammad.,Tavili, Ali.,Rabii, Ahmad.,Chahoki, Mohammad Ali Zare.,...&Tahmoures, Mohammad.(2018).Effects of a super absorbent polymer on soil properties and plant growth for use in land reclamation.ARID LAND RESEARCH AND MANAGEMENT,32(4),407-420.
MLA Abrisham, Elham Sadat,et al."Effects of a super absorbent polymer on soil properties and plant growth for use in land reclamation".ARID LAND RESEARCH AND MANAGEMENT 32.4(2018):407-420.
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