| 湿地松二元立木材积模型的研究 |
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| 引用本文： | 龙红 沈家智. 湿地松二元立木材积模型的研究[J]. 江西农业大学学报, 1992, 14(4): 309-320 |
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| 作者姓名： | 龙红 沈家智 |
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| 作者单位： | 江西省吉安地区林业局(龙红，周锡祥，董世绫)，江西省永丰林业局(沈家智)，江西省吉安地区林业局(饶文娟) |
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| 摘 要： | 本研究根据吉安地区不同立地条件的大量解析木资料,在分析其干形变化特点的基础上,首次提出了湿地松二元立木动态材积模型。材积模型经适用性检验表明:具有精度高、稳定可靠的特点。该模型不但能充分利用样木信息,而且参数能对样木信息资料所反映的客观规律作出解释。材积模型可以在研究区域范围内推广使用。
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| 关 键 词： | 湿地松 立木材积 模型 |
A STUDY ON THE BINARY STANDING VOLUME MODEL OF SLASH PINE |
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| Long Hong ZHOU Xixiang. A STUDY ON THE BINARY STANDING VOLUME MODEL OF SLASH PINE[J]. Acta Agriculturae Universitis Jiangxiensis, 1992, 14(4): 309-320 |
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| Authors: | Long Hong ZHOU Xixiang |
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| Affiliation: | Long Hong ZHOU Xixiang (Forcstry Burcau of Jian Prefecture) Shen Jiazhi (Forcstry Burcall of Yongfeng County) Dong Shiling Rao Wenjuan (Forcstry Burcau of JianPrefecture) |
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| Abstract: | Slash plive plantation becomes one of the most important forest resources in Jiangxi provinceAccording to the stem analysis data under different soil condition in Jian region, and based on the analysis of the variation traits of the stem form, a binary standing volume model of slash pine is provided for the first time. The results of goodness-of-fit test show that the volume model has the characteristics of high precision, stability and reliability for application. The model can not only use the sample information fully but also explain the objective rules reflected by the information. It can be applied within the research area. |
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| Keywords: | Slash pine Binary Standing volume Model |
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