| 17年生人促米槠林林分结构及生产力研究 |
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| 引用本文： | 江训强. 17年生人促米槠林林分结构及生产力研究[J]. 福建林学院学报, 1998, 18(3): 263-266 |
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| 作者姓名： | 江训强 |
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| 作者单位： | 福建省顺昌县林业委员会,353200 |
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| 摘 要： | Ⅱ类地１７年生人促米槠林分乔木层地上部分生物量２１８．２ｔ／ｈｍ２，年均净生长量１２．８３５ｔ／（ｈｍ２·ａ）；林分平均胸径１２．３ｃｍ，平均树高１６．１ｍ，蓄积量３５７．８ｍ３／ｈｍ２，蓄积平均生长量达２１．０ｍ３／（ｈｍ２·ａ）；林分叶面积指数８．９３８ｍ２／ｍ２，叶对树干净同化率１１７．７ｇ／（ｍ２·ａ）．
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| 关 键 词： | 米槠；林分结构；生产力；生物量；人工促进天然更新 |
| 修稿时间： | 1997-10-27 |
Study on Structure and Productivity of the 17-year Castanopsis carlesii stand by Artificial Meaure Promoting Regeneration |
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| Jiang Xunqiang. Study on Structure and Productivity of the 17-year Castanopsis carlesii stand by Artificial Meaure Promoting Regeneration[J]. Journal of Fujian College of Forestry, 1998, 18(3): 263-266 |
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| Authors: | Jiang Xunqiang |
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| Abstract: | The productivity of the 17-year Castanopsis carlesii stand by artitificial measures promoting regeneration is high.The tree layer biomass on site type II is 218.2t/hm2(above ground).The tree layer net productivity is 12.835thm-2a-1 the mean DBH,height and volume are respectively 12.3cm,16.1m and 357.8m3/hm2. |
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| Keywords: | Castanopsis carlesii artificial measures promoting regeration stand structure biomass productivity |
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