a shelterbelt

gale, strong wind / (meteorology) wind that is number 7 on the Beaufort scale

crops

literary work

accomplish, perform, fulfill

protection against the wind; a windbreak / various medicinal plants in the Apiaceae / Umbelliferae family, especially Saposhnikovia divaricata

role

area, district, particular geographic region

護る: to protect, to defend / to watch carefully / to abide (by rules), to observe (regulations)

(archaic) to stand watch over something, to be on the lookout for something (such as a watchman controlling entry to a place) / (archaic) to protect or defend something, to ensure that something is safe