育成栽培[ikuseisaibai] vegetable and fruit growing
栽培[saibai] cultivation
栽培種[saibaishu] agricultural species
栽培所[saibaijo] plantation
純粋培養[junsuibaiyou] clean (pure) culture

促成栽培[sokuseisaibai] raising out-of-season crops with artificial heat
培う[tsuchikau] to cultivate
培養[baiyou] cultivation
培養液[baiyoueki] culture fluid
培地[baichi] culture medium

疑惧[giku] apprehension
惧れる[osoreru] to fear
危惧[kigu] apprehensions

絶滅危惧種[zetsumetsukigushu] endangered species
準絶滅危惧[junzetsumetsukigu] near-threatened (species)
絶滅危惧[zetsumetsukigu] threatened (species)