agriculture vs planting

agriculture and planting both are nouns.

Word	Noun	Adjective	Verb	Adverb
agriculture	Yes	No	No	No
planting	Yes	No	No	No

As nouns, planting is a hyponym of agriculture; that is, planting is a word with a more specific, narrower meaning than agriculture:

agriculture (noun)	planting (noun)
the practice of cultivating the land or raising stock	the act of fixing firmly in place
a large-scale farming enterprise	putting seeds or young plants in the ground to grow
the class of people engaged in growing food	a collection of plants (trees or shrubs or flowers) in a particular area