evapotranspiration in wheat field

field in field technique

Field-in-field technique

penetrative soil layer in field in situ

weed community in wheat field

Weed in wheat field

weeds in wheat field

winter wheat in field

Summer mulching in a whole year

wheat mulching

winter wheat mulching with plastic films

850 hPa anomalous wind field in January

acoustical field in rooms

AERODYNAMIC FIELD IN FURNACE

air motion flow field in the air duct of a rotor

air movement field in stator ducts

Ansai oil field in Changqing

Application in field

Baibao oil field in Changqing