Resumen agro-fenológico del periodo enero-abril de 2022 en España.

The agro-phenological summary of the January-April period of 2022 in Spain indicates that the weather was warm and dry in January, very warm and very dry in February, cold and very humid in March, and variable in April in terms of temperatures and precipitation. Precipitation was scarce and concentrated in coastal provinces and mountains. Water reservoir levels increased in January, decreased in February, and increased again from March until the end of May. Frost and lack of sunlight negatively affected the production of nuts and cereals, while the heat harmed citrus fruits and olive trees. The phenology of birds was also affected, with the late arrival of swallows and common swifts in some regions. [Extracted from the article]