APPLICATION OF SLAG AND CONVERTER SLUDGE AS LIMING MATERIALS IN AN ACID SOIL

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KIAEE JAMALI F.; FORGHANI A.; SHARIATMADARI H.; SHIRINFEK A.

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Journal Paper

Paper Information

Journal: Agricultural Sciences and Technology Year:2007 | Volume:21 | Issue:2 (SPECIAL ISSUE IN SOIL, WATER AND AIR) Page(s): 141-153

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Information Journal Paper

Title

APPLICATION OF SLAG AND CONVERTER SLUDGE AS LIMING MATERIALS IN AN ACID SOIL

Author(s)

KIAEE JAMALI F. | FORGHANI A. | SHARIATMADARI H. | SHIRINFEK A. | Issue Writer Certificate

Keywords

SOIL ACIDITYQ3

LIMING MATERIALQ3

SLAGQ3

CONVERTER SLUDGEQ3

Abstract

Liming is an effective agricultural practice for correcting SOIL ACIDITY. By-products of steelmaking industry such as SLAG and CONVERTER SLUDGE that have alkaline pH, could be used as cheaper LIMING MATERIAL for increasing pH and amendment of these lands. So, for determination of these substances effects on soil chemical properties, a field experiment was established. This design was performed in 18 plots with 40m2 area, 6 treatments (0.5% and 1% SLAG, 0.5% and 1% CONVERTER SLUDGE, 0.5% SLAG+0.5% CONVERTER SLUDGE at dry soil weight unit and control treatment) with 3 replicates on tea rows using a completely randomized design (CRD). Treatments were mixed in 15 cm depth of soil in spring. After 2 months from mixing, soil sampling from 0-15 cm depths was done at 5 stages, every 45 days and. Application of SLAG and CONVERTER SLUDGE treatments could act as LIMING MATERIAL and increased soil pH significantly. SLAG treatments caused more pH increase than CONVERTER SLUDGE treatments and soil pH increased linearly with increasing rate of SLAG and CONVERTER SLUDGE. All treatments significantly decreased available Al in soil. Soil Al decreased linearly with increasing rate of SLAG and CONVERTER SLUDGE. All treatments significantly increased available Ca of soil. One percent SLAG treatment, showed the highest Ca concentrations. Soil Fe in all treatments, except 1% CONVERTER SLUDGE treatment, showed significant decrease compared with control. In all treatments, DTPA-extractable Mn decreased significantly compared to control.

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APA: Copy

KIAEE JAMALI, F., FORGHANI, A., SHARIATMADARI, H., & SHIRINFEK, A.. (2007). APPLICATION OF SLAG AND CONVERTER SLUDGE AS LIMING MATERIALS IN AN ACID SOIL. AGRICULTURAL SCIENCES AND TECHNOLOGY, 21(2 (SPECIAL ISSUE IN SOIL, WATER AND AIR)), 141-153. SID. https://sid.ir/paper/22491/en

Vancouver: Copy

KIAEE JAMALI F., FORGHANI A., SHARIATMADARI H., SHIRINFEK A.. APPLICATION OF SLAG AND CONVERTER SLUDGE AS LIMING MATERIALS IN AN ACID SOIL. AGRICULTURAL SCIENCES AND TECHNOLOGY[Internet]. 2007;21(2 (SPECIAL ISSUE IN SOIL, WATER AND AIR)):141-153. Available from: https://sid.ir/paper/22491/en

IEEE: Copy

F. KIAEE JAMALI, A. FORGHANI, H. SHARIATMADARI, and A. SHIRINFEK, “APPLICATION OF SLAG AND CONVERTER SLUDGE AS LIMING MATERIALS IN AN ACID SOIL,” AGRICULTURAL SCIENCES AND TECHNOLOGY, vol. 21, no. 2 (SPECIAL ISSUE IN SOIL, WATER AND AIR), pp. 141–153, 2007, [Online]. Available: https://sid.ir/paper/22491/en

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