Abstract

QUISPE MAMANI, Julio Cesar et al. Climatic factors determining potato yield and production in the Juli district, Puno - Peru, 2000-2018. Rev. Inv. Cs. Agro. y Vet. [online]. 2021, vol.5, n.15, pp.158-171. ISSN 2664-0902.  https://doi.org/10.33996/revistaalfa.v5i15.137.

The objective was to find the climatic factors that determine the yield and potato production in the Julia district, between the periods 2000-2018, for which statistical information from the Puno Regional Agrarian Directorate and the National Meteorology Service were used. Hydrology of Puno. The descriptive and correlational methodology was used, considering the log-log type econometric model. It was determined that climatic variables such as the minimum temperature, the maximum temperature positively determine the production yield and potato production, and the rainfall precipitations negatively determine the production yield and production. of potato. Finally, the minimum temperature, the maximum temperature and the rainfall explain the production yield and potato production in 97.96% and 97.95% respectively.

Keywords : Climate change; Agricultural production; Yield; Rural area.

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