Research Article

Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol

Volume: 6 Number: 4 October 1, 2017
  • Olufemi Emmanuel Ayanfeoluwa
  • Olugbenga Oluseyi Adeoluwa
  • Vincent Oluwatomisin Aduramigba-modupe
EN

Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol

Abstract

Acceleration of composting process could influence fertilizer-efficiency of the accelerated composts. This study therefore evaluated the nutrient release dynamics of different rates of a commercial accelerated compost (OBD-plus ) in two soils described as Alfisol and Ultisol, under laboratory incubation study, in order to generate information for simulation under field conditions. Accelerated compost (AC) at the rates of 30, 60, 90, 120, 150 kg N ha-1, mineral fertilizer (NPK 15-15-15) and conventional compost (CC) at 60 kg N ha-1,  were each mixed with  2 mm sieved soil (Alfisol and Ultisol) in cups, and arranged in a completely randomised design with three replications. Soils without amendment served as control. The treated soils were retrieved at 2, 4, 6, 8, 10 and 12 weeks of incubation (WOI), air dried and analysed for pH, organic C, N, P and K, and data analysed using regression test. The results revealed that the 60 kg N ha-1 AC improved the pH, OC, N. P, K by -2%, 11%, 3%, 141% and 4% respectively, across the WOI, on the average of performance in the two soils, comparable with mineral fertilizer (-5%, 8%, -1%, 76%, 4% respectively) and CC (11%, 40%, 3%, 773%, 10% respectively). The 60 kg N ha-1 AC significantly correlated (p<0.05) with time of incubation only with respect to P (0.934) and gave a similar nutrient release pattern compared with mineral fertilizer and CC, in terms of C, N, P and K in both soils. It therefore showed that the accelerated compost evaluated could mineralize in a way similar to conventional compost and mineral fertilizers, despite its shorter composting duration to maturity.

Keywords

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Olufemi Emmanuel Ayanfeoluwa This is me
Department of Agriculture, Federal College of Agriculture, Ibadan, Nigeria
Nigeria

Olugbenga Oluseyi Adeoluwa This is me
Department of Agronomy, University of Ibadan, Ibadan, Nigeria
Nigeria

Vincent Oluwatomisin Aduramigba-modupe This is me
Institute of Agricultural Research and Training, Ibadan, Nigeria
Nigeria

Publication Date

October 1, 2017

Submission Date

February 2, 2017

Acceptance Date

May 22, 2017

Published in Issue

Year 2017 Volume: 6 Number: 4

APA
Ayanfeoluwa, O. E., Adeoluwa, O. O., & Aduramigba-modupe, V. O. (2017). Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol. Eurasian Journal of Soil Science, 6(4), 350-356. https://doi.org/10.18393/ejss.318795
AMA
1.Ayanfeoluwa OE, Adeoluwa OO, Aduramigba-modupe VO. Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol. EJSS. 2017;6(4):350-356. doi:10.18393/ejss.318795
Chicago
Ayanfeoluwa, Olufemi Emmanuel, Olugbenga Oluseyi Adeoluwa, and Vincent Oluwatomisin Aduramigba-modupe. 2017. “Nutrient Release Dynamics of an Accelerated Compost: A Case Study in an Alfisol and Ultisol”. Eurasian Journal of Soil Science 6 (4): 350-56. https://doi.org/10.18393/ejss.318795.
EndNote
Ayanfeoluwa OE, Adeoluwa OO, Aduramigba-modupe VO (October 1, 2017) Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol. Eurasian Journal of Soil Science 6 4 350–356.
IEEE
[1]O. E. Ayanfeoluwa, O. O. Adeoluwa, and V. O. Aduramigba-modupe, “Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol”, EJSS, vol. 6, no. 4, pp. 350–356, Oct. 2017, doi: 10.18393/ejss.318795.
ISNAD
Ayanfeoluwa, Olufemi Emmanuel - Adeoluwa, Olugbenga Oluseyi - Aduramigba-modupe, Vincent Oluwatomisin. “Nutrient Release Dynamics of an Accelerated Compost: A Case Study in an Alfisol and Ultisol”. Eurasian Journal of Soil Science 6/4 (October 1, 2017): 350-356. https://doi.org/10.18393/ejss.318795.
JAMA
1.Ayanfeoluwa OE, Adeoluwa OO, Aduramigba-modupe VO. Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol. EJSS. 2017;6:350–356.
MLA
Ayanfeoluwa, Olufemi Emmanuel, et al. “Nutrient Release Dynamics of an Accelerated Compost: A Case Study in an Alfisol and Ultisol”. Eurasian Journal of Soil Science, vol. 6, no. 4, Oct. 2017, pp. 350-6, doi:10.18393/ejss.318795.
Vancouver
1.Olufemi Emmanuel Ayanfeoluwa, Olugbenga Oluseyi Adeoluwa, Vincent Oluwatomisin Aduramigba-modupe. Nutrient release dynamics of an accelerated compost: A case study in an Alfisol and Ultisol. EJSS. 2017 Oct. 1;6(4):350-6. doi:10.18393/ejss.318795

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