It was sunny, clear blue sky and windy (6ms-1). There was no management in this week. Field condition was dry. Average barley seedling height was 9 cm and field turned into greenish color.
Sky was cloudy on Nov. 02, 03, 04 and 06 (Rnet 87, 250, 341 and 273 w/m2, respectively). Precipitation was on Nov. 06. Wind direction was west and north-west. U* ranged from 0.2 to 0.5 ms-1. Maximum daily Ts was 21 deg C. The daily maximum LE and H were 251 and 148 w/m2, respectively on Nov. 07. Water vapor concentration ranged from 9 to 19 mmol/mol. CO2 concentration ranged from 390 t0 500 ppm. FCO2 looked carbon neutral. Methane concentration ranged from 2 to 3 ppm. Barley seedling was start to uptake CH4 from atmosphere. Data retrie-v-a-l rate of Li7700 was 77%. |