noun
vegetative organ
Botanical term for plant parts involved in growth and nutrition, such as roots, stems, and leaves, as opposed to reproductive organs.
根、茎、葉は栄養器官に分類される。
Roots, stems, and leaves are classified as vegetative organs.
生殖器官 refers to reproductive organs (flowers, fruits, seeds), while 栄養器官 refers to vegetative organs for growth and nutrition.
Compound of 栄養 (nutrition) and 器官 (organ). A straightforward modern technical term.