Statistical Analysis of Soil Type and Organic Manure Quantity on Maize Growth and Yield: A Case Study from the Department of Crop Science, Federal University of Technology

Ibrahim Adamu, Obi Ugochukwu John, Hasan Ibrahim Yusuf, Alumbugu Auta Irinews and Rabi’u Musa
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Ibrahim Adamu: Department of Statistics, Federal University of Technology Owerri, Imo State Nigeria.
Obi Ugochukwu John: Department of Statistics, Federal University of Technology Owerri, Imo State Nigeria.
Hasan Ibrahim Yusuf: Department of Statistics, Usmanu Danfodiyo University Sokoto, Sokoto State Nigeria.
Alumbugu Auta Irinews: Department of Statistics, Federal Polytechnic Nasarawa, Nasarawa State, Nigeria
Rabi’u Musa: Department of Fisheries and Aquaculture, Umaru Musa Yaradua University Katsina State Nigeria.

International Journal of Research and Innovation in Applied Science, 2024, vol. 9, issue 11, 24-37

Abstract: This study investigates the impact of different quantities of organic (poultry) manure on the height yield of maize crops in three soil types (sandy, clay, and loamy) in Owerri, Nigeria. Utilizing a randomized complete block design (RCBD), the study applies analysis of variance (ANOVA) to assess the significance of the treatments, which range from 0 to 15 tons/ha in 2.5-ton increments. Data analysis confirms that the assumptions of independence, normality, and homogeneity of variance are satisfied. Results reveal that both soil type and manure quantity significantly affect maize height, with interactions between these factors also being significant. Optimal maize height is achieved with 12.5 tons/ha of manure in sandy soil, followed by 5.0 tons/ha in loamy soil, and 15.0 tons/ha in clay soil. The study concludes that appropriate manure application enhances maize yield, and it recommends government support for farmers through education, loans, and availability of organic manure to boost maize production and contribute to Nigeria’s economic growth.

Date: 2024
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