African Desert Ecology (Environmental Science)

Advancing Scholarship Across the Continent

Vol. 2004 No. 1 (2004)

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Time-Series Forecasting Model Evaluation for Yield Improvement in Smallholder Farms Systems of Tanzania: A Theoretical Framework

Nkatha Ngowi, Tanzania Commission for Science and Technology (COSTECH) Chizaram Kinyanjui, National Institute for Medical Research (NIMR) Mbita Mawanda, Sokoine University of Agriculture (SUA), Morogoro Kabaka Magala, National Institute for Medical Research (NIMR)
DOI: 10.5281/zenodo.18790767
Published: April 22, 2004

Abstract

This study addresses a current research gap in Environmental Science concerning Methodological evaluation of smallholder farms systems in Tanzania: time-series forecasting model for measuring yield improvement in Tanzania. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of smallholder farms systems in Tanzania: time-series forecasting model for measuring yield improvement, Tanzania, Africa, Environmental Science, theoretical This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.

How to Cite

Nkatha Ngowi, Chizaram Kinyanjui, Mbita Mawanda, Kabaka Magala (2004). Time-Series Forecasting Model Evaluation for Yield Improvement in Smallholder Farms Systems of Tanzania: A Theoretical Framework. African Desert Ecology (Environmental Science), Vol. 2004 No. 1 (2004). https://doi.org/10.5281/zenodo.18790767

Keywords

TanzaniaSmallholder FarmsAgricultural SystemsTime-Series AnalysisForecasting ModelsYield AssessmentMethodology

References