觀看人次：
956
本集介紹林務工作人員採種、育苗對造林計畫的重要性、優良母樹、母樹林的保存及設置介紹、採種、育苗之過程，目前台灣優良母樹林的分布，以及台灣主要的造林樹種。
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分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 46 min
發音: 華語
發行: 2007-03
導演: 三立電視
片長: 24 min
發行: 2017-01
導演: 交通部臺灣區國道高速公路局
片長: 15 min
發行: 2012-10
導演: NHK 製作
片長: 48 min
片長: 45 min
發行: 2012-01
導演: 導演:吳汰紝
發行: 2006-12
導演: 大麥影像傳播工作室
片長: 88 min
發行: 2009-12
導演: 演員/皮爾斯布洛斯南、約翰赫特、傑佛瑞羅許
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