Supplementation of Inorganic Fertilizer by Black Soldier Fly Frass Enhances Plant growth, Yield, and Economic Return of Yellow Corn (Zea mays var. indenata)
Main Article Content
Abstract
The rising cost of synthetic fertilizers, driven by increasing raw material prices, poses a significant challenge to corn farmers and national food security. As a sustainable alternative, black soldier fly frass (BSFF) offers promise due to its nutrient-rich composition and lower production cost. This study evaluated the agronomic and economic potential of BSFF as an organic fertilizer for yellow corn (Zea mays var. indenata) under a randomized complete block design (RCBD) with six treatments: T1 (control), T2 (100% inorganic fertilizer or IF), T3 (100% BSFF), T4 (75% BSFF + 25% IF); T5 (50% BSFF + 50% IF); and T6 (25% BSFF + 75% IF), with three replications. The results revealed that T6, although slightly behind T2 in plant height, leaf number, and tasseling and silking times due to the immediate nutrient availability of IF, achieved comparable ear length, diameter, and grain yield. Economically, T6 produced the highest net benefit, surpassing T2 by 10.77%. These findings suggest that partial substitution of synthetic fertilizer with BSFF can be a cost-effective and sustainable strategy without significantly compromising productivity.
Article Details

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright Transfer Statement
The copyright of this article is transferred to Current Applied Science and Technology journal with effect if and when the article is accepted for publication. The copyright transfer covers the exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, electronic form (offline, online) or any other reproductions of similar nature.
The author warrants that this contribution is original and that he/she has full power to make this grant. The author signs for and accepts responsibility for releasing this material on behalf of any and all co-authors.
Here is the link for download: Copyright transfer form.pdf
References
Aznar-Sánchez, J. A., Piquer-Rodríguez, M., Velasco-Muñoz, J. F., & Manzano-Agugliaro, F. (2019). Worldwide research trends on sustainable land use in agriculture. Land Use Policy, 87, Article 104069. https://doi.org/10.1016/j.landusepol.2019.104069
Beesigamukama, D., Mochoge, B., Korir, N. K., Fiaboe, K. K., Nakimbugwe, D., Khamis, F. M., Subramanian, S., Wangu, M. M., Dubois, T., Ekesi, S., & Tanga, C. M. (2021). Low-cost technology for recycling agro-industrial waste into nutrient-rich organic fertilizer using black soldier fly. Waste Management, 119, 183-194. https://doi.org/10.1016/j.wasman.2020.09.043
Beesigamukama, D., Mochoge, B., Korir, N. K., Fiaboe, K. K., Nakimbugwe, D., Khamis, F. M., Subramanian, S., Dubois, T., Musyoka M. W., Ekesi, S., Kelemu, S. & Tanga, C. M. (2020). Exploring black soldier fly frass as a novel fertilizer for improved growth, yield, and nitrogen use efficiency of maize under field conditions. Frontiers in Plant Science, 11, Article 574592. https://doi.org/10.3389/fpls.2020.574592
Biñas, E. E., Jr. (2021). The use of organic and inorganic fertilizers and its effect on the quality of corn products in the Philippines: A review. Galaxy International Interdisciplinary Research Journal, 9(5), 83-100.
Bray, R. H., & Kurtz, L. T. (1945). Determination of total, organic, and available forms of phosphorus in soils. Soil Science, 59(1), 39-45. https://doi.org/10.1097/00010694-194501000-00006
Bremner, J. M. (1960). Determination of nitrogen in soil by the Kjeldahl method. The Journal of Agricultural Science, 55(1), 11-33. https://doi.org/10.1017/S0021859600021572
Calapardo, M. J. M., & Manigo, B. I. (2024). Enhancing herbage growth, yield, and quality of stevia (Stevia rebaudiana Bertoni) using bio-organic nutrients in varied soil media. Sains Malaysiana, 53(3), 533-547. https://doi.org/10.17576/jsm-2024-5303-05
CGIAR. (2019). Research program on maize: Challenges and opportunities. CIMMYT Annual Report 2019. https://annualreport2019.cimmyt.org/cgiar-research-program-on-maize/
Deutsch, C. A., Tewksbury, J. J., Tigchelaar, M., Battisti, D. S., Merrill, S. C., Huey, R. B., & Naylor, R. L. (2018). Increase in crop losses to insect pests in a warming climate. Science, 361(6405), 916-919. https://doi.org/10.1126/science.aat3466
Ding, J., Jiang, X., Ma, M., Zhou, B., Guan, D., & Zhao, B. (2016). Effect of 35 years of inorganic fertilizer and manure amendment on the structure of bacterial and archaeal communities in black soil of Northeast China. Applied Soil Ecology, 105, 187-195. https://doi.org/10.1016/j.apsoil.2016.04.010
Du, Q., Zhao, X., Jiang, C., Wang, X., Han, Y., Wang, J., & Yu, H. (2017). Effect of potassium deficiency on root growth and nutrient uptake in maize (Zea mays L.). Agricultural Sciences, 8(11), 1263-1277. https://doi.org/10.4236/as.2017.811091
Gebremikael, M. T., Wicker, N. V., Hosseini, P. S., & De Neve, S. (2022). The impacts of black soldier fly frass on nitrogen availability, microbial activities, C sequestration, and plant growth. Frontiers in Sustainable Food Systems, 6, Article 785950. https://doi.org/10.3389/fsufs.2022.795950
Grote, U., Fasse, A., Nguyen, T. T., & Erenstein, O. (2021). Food security and the dynamics of wheat and maize value chains in Africa and Asia. Frontiers in Sustainable Food Systems, 4, Article 617009. https://doi.org/10.3389/fsufs.2020.617009
Kebli, H., & Sinaj, S. (2017). Agronomic potential of a natural fertilizer based on fly larvae frass. Recherches Agronomiques Suisse, 8(8), 88-95.
Libron, J. A. M. A., Cardona, D. E. M., Mateo, J. M. C., Beltran, A. K. M., Tuaño, A. P. P., & Laude, T. P. (2021). Nutritional properties and phenolic acid profile of selected Philippine pigmented maize with high antioxidant activity. Journal of Food Composition and Analysis, 101, Article 103954. https://doi.org/10.1016/j.jfca.2021.103954
Liu, L., Li, C., Zhu, S., Xu, Y., Li, H., Zheng, X., & Shi, R. (2020). Combined application of organic and inorganic nitrogen fertilizers affects soil prokaryotic communities’ compositions. Agronomy, 10(1), Article 132. https://doi.org/10.3390/agronomy10010132
Lopes, I. G., Yong, J. W., & Lalander, C. (2022). Frass derived from black soldier fly larvae treatment of biodegradable wastes: A critical review and future perspectives. Waste Management, 142, 65-76. https://doi.org/10.1016/j.wasman.2022.02.007
Metson, A. J. (1956). Methods of chemical analysis for soil survey samples (Bulletin no. 12). New Zealand Department of Scientific and Industrial Research, Soil Bureau.
Mikkelsen, R., & Hartz, T. K. (2008). Nitrogen sources for organic crop production. Better Crops, 92(4), 16-19.
Nelson, D. W., & Sommers, L. E. (1982). Determination of organic carbon. In A. L. Page, R. H. Miller, & D. R. Keeney (Eds.). Methods of soil analysis (pp. 539-577). American Society of Agronomy.
Nielsen, R. L. (2019). Determining corn leaf stages. https://www.agry.purdue.edu/ext/corn/ news/timeless/growthstages.html
Ning, P., Yang, L., Li, C., & Fritschi, F. B. (2018). Post-silking carbon partitioning under nitrogen deficiency revealed sink limitation of grain yield in maize. Journal of Experimental Botany, 69(7), 1707-1719. https://doi.org/10.1093/jxb/erx491
Peech, H. M. (1965). Hydrogen-ion activity. In C. A. Black, D. D. Evans, L. E. Ensminger, J. L. White, F. E. Clark, & R. C. Dinauer (Eds.). Methods of soil analysis: Part 2 (pp. 914-926). American Society of Agronomy.
Purbajanti, E. D., Slamet, W., Fuskhah, E., & Rosyida. (2019). Effects of organic and inorganic fertilizers on growth, activity of nitrate reductase, and chlorophyll contents of peanuts (Arachis hypogaea L.). In IOP Conference Series: Earth and Environmental Science, 250, Article 012048. https://doi.org/10.1088/1755-1315/250/1/012048
Roba, T. B. (2018). Review on: The effect of mixing organic and inorganic fertilizer on productivity and soil fertility. Open Access Library Journal, 5(6), 1-11. https://doi.org/10.4236/oalib.1104618
Sanagi, M., Aoyama, S., Kubo, A., Lu, Y., Sato, Y., Ito, S., Abe, M., Mitsuda, N., Ohme-Takagi, M., Kiba, T., Nakagami, H., Rolland, F., Yamaguchi, J., Imaizumi, T. & Sato, T. (2021). Low nitrogen conditions accelerate flowering by modulating the phosphorylation state of FLOWERING BHLH 4 in Arabidopsis. Proceedings of the National Academy of Sciences, 118(27), Article e2022942118. https://doi.org/10.1073/pnas.2022942118
Sinha, D., & Tandon, P. K. (2020). An overview of nitrogen, phosphorus, and potassium: Key players of the nutrition process in plants. In D. Sinha & P. K. Tandon (Eds.), Sustainable solutions for elemental deficiency and excess in crop plants (pp. 85-117). Springer. https://doi.org/10.1007/978-981-15-8636-1_5
Zhai, L., Wang, Z., Zhai, Y., Zhang, L., Zheng, M., Yao, H., Lv, L., Shen, H., Zhang, J., Yao, Y., & Jia, X. (2022). Partial substitution of chemical fertilizer by organic fertilizer benefits grain yield, water use efficiency, and economic return of summer maize. Soil and Tillage Research, 217, Article 105287. https://doi.org/10.1016/j.still.2021.105287
Zhang, M., Sun, D., Niu, Z., Yan, J., Zhou, X., & Kang, X. (2020). Effects of combined organic/inorganic fertilizer application on growth, photosynthetic characteristics, yield, and fruit quality of Actinidia chinensis cv. ‘Hongyang’. Global Ecology and Conservation, 22, Article e00997. https://doi.org/10.1016/j.gecco.2020.e00997