"vibrancy" in Spanish

Synonyms (English) for "vibrancy":
Context examples for "vibrancy" in Spanish(!) These sentences come from external sources & may not be accurate. Therefore, we are not responsible for their content.
The farming industry needs young blood in order to inject a new vibrancy into an industry which at present is aged and disillusioned.
El sector agrícola necesita savia nueva que imprima un nuevo impulso a un sector que en la actualidad está envejecido y desilusionado.
Entrepreneurs are needlessly ruined, jobs are lost, needlessly lost, economic vibrancy is needlessly deadened.
Los empresarios se arruinan innecesariamente, se pierden puestos de trabajo, y se pierden de forma innecesaria, y el impulso económico pierde fuerza innecesariamente.