forest tree seeds and seedlings的用法和樣例：
例句
- Forest germchit is an important material basis for forestry sustainable development.
林木種苗是實現林業可持續發展的重要物質基礎。 - Agria is headquartered in Beijing and Shenzhen, with breeding bases for crop seeds, seedlings and breeder sheep located in Shanxi and other provinces.
目前華奧物種的總部設在中國北京和深圳在中國山西等省設有農作物種子林木種苗及肉用種羊的培育繁種基地。
