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Table 1 Flight parameters and spraying parameters of UAV

From: Estimation of cotton canopy parameters based on unmanned aerial vehicle (UAV) oblique photography

Name

Parameter

Model of UAV

P30 2018

Flying height

1.5 m

Flying speed

3 m/s

Volume median diameter (VMD)

110 µm

Type and dosage of defoliant

Xinthali (50% phenylene \(\cdot\) ethylene suspending agent) 270 mL/ha

Type and dosage of synergist

Fatty alcohol polyoxyethylene ether sulfonat 180 mL/ha

Spraying amount of mixed liquid

18 L/ha