A prototype hand-held patch sprayer for killing weeds, activated by spectral differences in crop/weed canopies

Journal of Agricultural Engineering Research

Volumn 28, Issue 4, 1983, Pages 349-358

  Haggar, R J ^a   Stent, C J ^a   Isaac, S ^a  

^a INSTITUTE OF FOOD RESEARCH   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001217766     PISSN: 00218634     EISSN: None     Source Type: Journal    
DOI: 10.1016/0021-8634(83)90066-5     Document Type: Article

References (7)

1. A critical review of remote sensing and other methods for non-destructive estimation of standing crop biomass
2. Modification of the Oxford Precision Sprayer
3. A photoelectric sensor for distinguishing between plant material and soil
4. Albedo of vegetated surfaces: its variability with differing irradiances
5. A Method for the Production of Uniform-sized Drops using Electrostatic Dispersion
6. Soil spectra contributions to grass canopy spectral reflectance