Important instruments in Agriculture
|
Device/Instrument
|
Use/Measure
|
|
Aonemometer
|
Wind speed/velocity
|
|
Seismograph
|
Earth quake
|
|
Pyranometer
|
Total incoming solar
radiation
|
|
Albedometer
|
Reflectivity
|
|
Net radiometer
|
Net radiation
|
|
Quantam Sensor
|
PAR (Photosynthetic activr
radiation)
|
|
Pyraheliometer
|
Direct solar radiation
|
|
Spectrometer
|
Solar radiation in narrow
wave bands
|
|
Thermometer
|
Tempture
|
|
Android Barometer
|
Atmospheric pressure
|
|
Wind wane
|
Wind Direction
|
|
Psychrometer/Hygrometer
|
Relative humidity
|
|
Hygrograph
|
Continous record RH
|
|
Evaporimeter
|
Evaporation
|
|
Raingause
|
Rainfall
|
|
Gypsum block
|
Soil moisture in situ
|
|
Infiltrometer
|
Infiltration rate
|
|
Lysimeter
|
Percolation and leaching loss
|
|
Shading pyranometer
|
Diffused solar radiation
|
|
Permeameter
|
Permeability of soil
|
|
Piche atmometer
|
Evaporate rate of water
|
|
Pizometer
|
Depth of Water table
|
|
Clinometer
|
Height
|
|
Tensiometer
|
Matric potential
|
|
Infra red thermometer
|
Crop canopy temperature
|
|
Hydrometer
|
Relative humidity of
atmosphere
|
|
Auxanometer
|
Growth of plant
|
|
Lactometer
|
Lactose or specific gravity
of milk
|
|
Bricks hydrometer
|
Total soluble solids in
sugarcane
|
|
Manometer
|
Root pressure
|
|
Planometer
|
Leaf area
|
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