THE STUDY OF BIOCHEMICAL EFFECTS OF TABRIZ PETROCHEMICAL FACTORY BIOLOGICAL SLUDGE APPLICATION ON A SAMPLE OF AHAR REGION SOILS

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KASRAEI R.; SAEDI S.; ALI ASGHARZADEH N.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2008 | Volume:15 | Issue:2 Page(s): 67-75

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Title

THE STUDY OF BIOCHEMICAL EFFECTS OF TABRIZ PETROCHEMICAL FACTORY BIOLOGICAL SLUDGE APPLICATION ON A SAMPLE OF AHAR REGION SOILS

Author(s)

KASRAEI R. | SAEDI S. | ALI ASGHARZADEH N. | Issue Writer Certificate

Keywords

AHAR SOILSQ3

FERTILIZER SLUDGEQ3

BIOLOGICAL APPLICATIONQ3

Abstract

Nowadays, with regard to economical and environmental aspects of municipal and industrial uses of sewage sludge in agricultural soils has considerable importance in many countries. For purpose of biological sludge effects study on the biochemical properties of Ahar region Haplocambid soil, the experiments accomplished on pots containing 5 kg soil, 7 levels of biological sludge and four replications. The results indicated that with increase of sludge application, number of microorganisms, respiration rate, electrical conductivity, organic matter percent and the percentage of total nitrogen have increased significantly. The application of sludge on amount of soil carbonates and C/N ratio doesn't have significant effects; on the other hand the effect of sludge application on soil pH alterations has shown the decrease of pH in high levels applications in comparison to 20 ton/ha is been significant at 0.05 probability level.

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APA: Copy

KASRAEI, R., SAEDI, S., & ALI ASGHARZADEH, N.. (2008). THE STUDY OF BIOCHEMICAL EFFECTS OF TABRIZ PETROCHEMICAL FACTORY BIOLOGICAL SLUDGE APPLICATION ON A SAMPLE OF AHAR REGION SOILS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 15(2), 67-75. SID. https://sid.ir/paper/9657/en

Vancouver: Copy

KASRAEI R., SAEDI S., ALI ASGHARZADEH N.. THE STUDY OF BIOCHEMICAL EFFECTS OF TABRIZ PETROCHEMICAL FACTORY BIOLOGICAL SLUDGE APPLICATION ON A SAMPLE OF AHAR REGION SOILS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2008;15(2):67-75. Available from: https://sid.ir/paper/9657/en

IEEE: Copy

R. KASRAEI, S. SAEDI, and N. ALI ASGHARZADEH, “THE STUDY OF BIOCHEMICAL EFFECTS OF TABRIZ PETROCHEMICAL FACTORY BIOLOGICAL SLUDGE APPLICATION ON A SAMPLE OF AHAR REGION SOILS,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 15, no. 2, pp. 67–75, 2008, [Online]. Available: https://sid.ir/paper/9657/en

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