Pruning
Pruning was a farming technique that involved trimming plants to remove dead portions and encourage new growth. 

In 2268, Spock compared Harry Mudd and  landing party's confounding of the Mudd androids to pruning leaves and es from a tree, saying it was time to work on the root (that is, Norman.) ()

In 2377, Jaryn reminisced about her father, picturing him pruning his cona vines in his airponics bay. ()

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Botany
Skills