Energy Balance, Water Demand, and Crop Coefficient of Acid Lime in the Oriental Amazon

Energy and water dynamics are crucial for citrus development in the Eastern Amazon. This study aimed to determine energy balance, demand, crop coefficient of acid lime northeast region Pará. A micrometeorological tower was installed center experimental area monitor meteorological variables between October 2020 December 2021. The balance demand were obtained by Bowen ratio method. Kc determined reference evapotranspiration. results indicate that 63% available used latent heat rainiest period, while 60% during less rainy period. Sensible 32% 34% most least periods, respectively. Soil presented a low variation, with an average 5% entire Water consumption experiment 1599 mm, daily mean 3.70 mm day−1, value 1.4. These allow design adequate supply protocols main pole Amazon region.