| 摘要 |
A flame cultivator for row crops as opposed to field crops. The improvements of the invention comprise modification of commercial flame weeding equipment so as to render the structural burner supporting legs into air sumps, to thereby eliminate the need for surge tanks, large manifolds, and the like. A second improvement is a modified burner housing to facilitate the drawing in of secondary air and to protect the nozzles and electrodes from stones, tall weeds and the like which may be encountered during operation.
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