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Information Journal Paper

Title

Super Absorbent Polymer Effects on some Chemical and Physical Properties of Soil and Nutrients Releasing from Manure in Different Humidity Levels

Pages

  193-205

Abstract

 Background and Objective: Considering the limited water resources and organic matter deficiency in Iran, joint application of Super absorbent polymer and organic manure can be effective option to improve soil physical and chemical properties, fertility and maintenause of water storage. The purpose of this study was investigation the effect of Super absorbent polymer on the amount of releasing of nutrients from manure in low humidity levels. Method: An experiment was conducted in a factorial form based on a completely randomized design with 18 treatments and three replications. The first factor was amendment type and amount including six levels consists of a) no amendment (C), b) Super absorbent polymer in rate of 0. 2 % W/W (AS0. 2), g) Super absorbent polymer in rate of 0. 4% W/W (AS0. 4), d) manure in rate of 2%W/W (M), m) combination of Super absorbent polymer in rate of 0. 2% W/Wand manure in rate of 2% W/W (AS0. 2+M), h) combination of Super absorbent polymer in rate of 0. 4%W/W and manure in rate of 2%W/W (AS0. 4+M). The second factor was humidity with three levels including 80 % (h1), 70% (h2) and 60% (h3) of field capacity. Findings: Results showed that application of Super absorbent polymer in rate of 0. 2% W/Wand manure in rate of 2% W/W was more effective in improving chemical soil properties such as increasing available Phosphorus, available Potassium, field capacity and cation exchange capacity and decreasing available sodium. In most cases there was not significant difference between Super absorbent polymer in rate of 0. 2% W/Wand manure in rate of 2% W/W and Super absorbent polymer in rate of 0. 4% W/Wand manure in rate of 2% W/W. Discussion and Conclusion: Regarded to results it can be suggested that joint application of Super absorbent polymer in rate of 0. 2%W/W and manure in rate of 2%W/W was the best treatment in low humidity levels.

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    APA: Copy

    Azizvand, Elnaz, Sabbagh Tazeh, Elnaz, & Hajirasouli, Maryam. (2021). Super Absorbent Polymer Effects on some Chemical and Physical Properties of Soil and Nutrients Releasing from Manure in Different Humidity Levels. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 22(10 (101) ), 193-205. SID. https://sid.ir/paper/390059/en

    Vancouver: Copy

    Azizvand Elnaz, Sabbagh Tazeh Elnaz, Hajirasouli Maryam. Super Absorbent Polymer Effects on some Chemical and Physical Properties of Soil and Nutrients Releasing from Manure in Different Humidity Levels. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY[Internet]. 2021;22(10 (101) ):193-205. Available from: https://sid.ir/paper/390059/en

    IEEE: Copy

    Elnaz Azizvand, Elnaz Sabbagh Tazeh, and Maryam Hajirasouli, “Super Absorbent Polymer Effects on some Chemical and Physical Properties of Soil and Nutrients Releasing from Manure in Different Humidity Levels,” JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, vol. 22, no. 10 (101) , pp. 193–205, 2021, [Online]. Available: https://sid.ir/paper/390059/en

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