Degre A, Mostate O, Huyghebaert B, et al. Comparison by image processing of target support of spray droplets[J]. Journal of Terramechanics, 2001, 44(2):217-222.
Paice M E R, Miller P C H, Day W. Control requirements for spatially selective herbicide sprayers[J]. Computer and Electronics in Agriculture, 1996, 14(2-3) :163-177.
[7]
Stafford J V, LeBars J M, Ambler B. A hand-held data logger with integral GPS for producing weed maps by field walking [J]. Computers and Electronics in Agriculture, 1996, 14 (2- 3) : 235 - 247.
[8]
Tian L, Reid J, Hummel J. Development of a precision sprayer for site-specific weed management [J]. Transactions of the ASAE, 1999, 42(4) :893-900.