EFFECT OF ORGANIC MATTER AND POTASSIUM FERTILIZER ON ORGANIC CARBON STOCK AND ABSORBABLE PHOSPHORUS OF SOIL AND ONION YIELD

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MAHMOODABADI M.; RASHIDI O.L.; FEKRI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Journal of Soil Management and Sustainable Production Year:2014 | Volume:4 | Issue:1 Page(s): 261-269

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Information Journal Paper

Title

EFFECT OF ORGANIC MATTER AND POTASSIUM FERTILIZER ON ORGANIC CARBON STOCK AND ABSORBABLE PHOSPHORUS OF SOIL AND ONION YIELD

Author(s)

MAHMOODABADI M. | RASHIDI O.L. | FEKRI M. | Issue Writer Certificate

Keywords

POULTRY MANUREQ2

ALFALFA RESIDUEQ2

POTASSIUMQ1

ONIONQ2

ORGANIC CARBONQ2

Abstract

This study focuses on the effect of organic matter as well as POTASSIUM on some soil properties and ONION yield at the field conditions. For this purpose, an experiment was carried out as factorial in a completely randomized block design with three replications. The treatments were included of POULTRY MANURE, ALFALFA RESIDUE (each at 10 t/ha) and control together with two levels of POTASSIUM as K2O (0 and 250 kg/ha). The results showed that in comparison with the control, the application of POULTRY MANURE and ALFALFA RESIDUE resulted in yield increase of about 57.7 and 40.9%, respectively. On average, the ONION yield for the POTASSIUM treatment was 7.8% higher than that of the untreated one. Moreover, due to the application of organic matters particularly POULTRY MANURE, significant increases in ORGANIC CARBON and absorbable phosphorous were observed, while for the POTASSIUM treated soil no significant increase was found. Following the application of POULTRY MANURE and ALFALFA RESIDUE, 129.8 and 80.2% increases in soil ORGANIC CARBON and 104.8 and 51.9% increases in absorbable phosphorous were obtained, respectively.

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APA: Copy

MAHMOODABADI, M., RASHIDI, O.L., & FEKRI, M.. (2014). EFFECT OF ORGANIC MATTER AND POTASSIUM FERTILIZER ON ORGANIC CARBON STOCK AND ABSORBABLE PHOSPHORUS OF SOIL AND ONION YIELD. ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION, 4(1), 261-269. SID. https://sid.ir/paper/209814/en

Vancouver: Copy

MAHMOODABADI M., RASHIDI O.L., FEKRI M.. EFFECT OF ORGANIC MATTER AND POTASSIUM FERTILIZER ON ORGANIC CARBON STOCK AND ABSORBABLE PHOSPHORUS OF SOIL AND ONION YIELD. ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION[Internet]. 2014;4(1):261-269. Available from: https://sid.ir/paper/209814/en

IEEE: Copy

M. MAHMOODABADI, O.L. RASHIDI, and M. FEKRI, “EFFECT OF ORGANIC MATTER AND POTASSIUM FERTILIZER ON ORGANIC CARBON STOCK AND ABSORBABLE PHOSPHORUS OF SOIL AND ONION YIELD,” ELECTRONIC JOURNAL OF SOIL MANAGEMENT AND SUSTAINABLE PRODUCTION, vol. 4, no. 1, pp. 261–269, 2014, [Online]. Available: https://sid.ir/paper/209814/en

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