EFFECT OF GARBAGE LEACHATE ON SOIL PROPERTIES, GROWTH AND YIELD OF RICE

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KHOUSH GOFTARMANESH A.H.; KALBASI M.

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Journal: Iranian Journal of Soil Research Year:2001 | Volume:15 | Issue:1 Page(s): 12-24

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Information Journal Paper

Title

EFFECT OF GARBAGE LEACHATE ON SOIL PROPERTIES, GROWTH AND YIELD OF RICE

Author(s)

KHOUSH GOFTARMANESH A.H. | KALBASI M. | Issue Writer Certificate

Keywords

RICE VARIETY ZAYANDEHRUDQ2

GARBAGE LEACHATEQ2

RICE NUTRIENT CONCENTRATIONQ4

NUTRIENT UPTAKEQ2

Abstract

In arid and semi-arid areas, such as the central parts of Iran, use of proper sources of organic matter is important for increasing soil content of these material. During 1997-98, a field experiment was conducted to investigate the effects of GARBAGE LEACHATE (GL) on soil properties, growth and yield of rice (variety Zayandehrud). The treatments consisted of 0,150, 300 and 600 t ha-1 of GL and a N-P-K-Zn fertilizer treatment in a randomized block design with 3 replications. Rice seedlings were transferred to 4x4 m plots, which were flooded previously. GARBAGE LEACHATE was applied at tillering and panicle stages. At harvest, straw and paddy yield as well as concentrations of several nutrients and heavy metals were determined in straw and rice grain. Application of 150 and 300 t ha-1of GL increased the straw and paddy yield, but 600 t ha-1GL treatment decreased the yield of paddy as compared to the control. GARBAGE LEACHATE increased the amounts of available macro- (N, P, K) and micronutrients (Fe, Mn, Zn and Cu) in soil which in turn promoted soil productivity and crop yield. The straw and paddy yields were increased from 7.0 and 4.2 t ha-1 in control to 16.7 and 6.9 t ha-1, respectively, in 300 t ha-1 GL treatment. The amounts of nutrient's uptake was highest in 300 t ha-1 of GL. Application of GL significantly, increased the levels of EDTA-Nickel, Pb and Cr in the soil. Although GL increased concentrations of some heavy metals in rice, particular in 600 t ha-1 GL treatment, the concentrations were below the reported critical levels for these metals.

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APA: Copy

KHOUSH GOFTARMANESH, A.H., & KALBASI, M.. (2001). EFFECT OF GARBAGE LEACHATE ON SOIL PROPERTIES, GROWTH AND YIELD OF RICE. IRANIAN JOURNAL OF SOIL AND WATERS SCIENCES, 15(1), 12-24. SID. https://sid.ir/paper/15939/en

Vancouver: Copy

KHOUSH GOFTARMANESH A.H., KALBASI M.. EFFECT OF GARBAGE LEACHATE ON SOIL PROPERTIES, GROWTH AND YIELD OF RICE. IRANIAN JOURNAL OF SOIL AND WATERS SCIENCES[Internet]. 2001;15(1):12-24. Available from: https://sid.ir/paper/15939/en

IEEE: Copy

A.H. KHOUSH GOFTARMANESH, and M. KALBASI, “EFFECT OF GARBAGE LEACHATE ON SOIL PROPERTIES, GROWTH AND YIELD OF RICE,” IRANIAN JOURNAL OF SOIL AND WATERS SCIENCES, vol. 15, no. 1, pp. 12–24, 2001, [Online]. Available: https://sid.ir/paper/15939/en

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