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。
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 25 min
發音: 華語
發行: 2006-12
導演: 大麥影像傳播工作室
片長: 21 min
發行: 2015-08
片長: 46 min
發行: 2014-01
導演: 許鴻龍
片長: 30 min
發行: 2004-11
導演: NHK
片長: 29 min
發行: 2019-03
導演: CROP TV 製作
片長: 27 min
片長: 45 min
發行: 2013-01
導演: 許鴻龍製作
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