Seasonal climate impact on Brazilian pasture (Brachiaria brizantha cv Marandu): growth rate, CO2 efflux, and irrigation strategies

• Published in: Theoretical and applied climatology Vol. 151; no. 1-2; pp. 651 - 666
• Main Authors: Pereira-Flores, Milton E., Justino, Flavio, Rodrigues, Jackson M., Boehringer, Davi, Melo, Anderson Adriano Martins, Cursi, Andressa G., da Costa Pereira, Vagna, Pereira, Odilon Gomes, Ruiz-Vera, Ursula M.
• Format: Journal Article
• Language: English
• Published: Vienna Springer Vienna 01.01.2023; Springer Nature B.V
• Subjects: air; Air temperature; Aquatic Pollution; Atmospheric Protection/Air Quality Control/Air Pollution; Atmospheric Sciences; Brachiaria; Carbon dioxide; climate; Climate science; Climatology; Dry season; Dry weight; Earth and Environmental Science; Earth Sciences; Efflux; Evapotranspiration; Field capacity; Growth rate; Irrigation; Leaf area; Leaf area index; Leaves; Limiting factors; Low temperature; lysimeters; Moisture effects; Original Paper; Pasture; pastures; Photosynthesis; plant response; Plants; Plants (botany); Precipitation; rain; Rainfall; Seasonal variations; Seasonality; Soil; soil carbon; Soil moisture; Soil respiration; Soil temperature; soil water; Urochloa brizantha; Waste Water Technology; Water Management; Water Pollution Control

This study explores the soil carbon efflux and pasture growth during summer-fall and winter-spring in two different years based on field and lysimeter experiments. Soil respiration, soil and air temperatures, leaf photosynthesis, plant dry weight, and leaf area index are quantified to characterize t...