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| 马占相思工业人工林地位指数表的研建 | |
| 引用本文： | 陆道调,秦武明,杨来安,刘运华,伍善荣.马占相思工业人工林地位指数表的研建[J].中南林业调查规划,2006,25(2):4-6,15. |
| 作者姓名： | 陆道调 秦武明 杨来安 刘运华 伍善荣 |
| 作者单位： | 1. 广西大学林学院,南宁,530004 2. 广西国有高峰林场,南宁,530001 3. 国有钦廉林场,广西,钦州,535000 |
| 基金项目： | 广西高峰林业相思树短周期工业用材基地基金;广西大学校科研和教改项目 |
| 摘 要： | 基于广西区收集的马占相思工业人工林林分标准地及优势解析木73株，拟合其优势树高生长的Chpman-Richards模型；从14～26m指数级拟合总剩余标准差小于0．29m，最大的为0．40m；以15a作为基准年龄，采用参数预估法编制了该区域的马占相思林多形地位指数表；经另置的31株优势解析木样本检验，指数级预报误差平均值为0．38m，最大误差为0．55m；龄级的预报误差平均值为0．33m，最大0．65m；所研建的模型用于编表，适应性能好。 |
| 关 键 词： | 马占相思 多形地位指数表 建模 工业人工林 广西 |
| 文章编号： | 1003-6075（2006）02-0004-03 |
| 收稿时间： | 2006-02-06 |
| 修稿时间： | 2006-02-062006-03-01 |
Establishment of Site Index Table for Acacia mangium Industrial Plantation |
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| LU Dao-diao,QIN Wu-ming,YANG Lai-an,LIU Yun-hua,WU Shan-rong.Establishment of Site Index Table for Acacia mangium Industrial Plantation[J].Central South Forest Inventory and Planning,2006,25(2):4-6,15. | |
| Authors: | LU Dao-diao QIN Wu-ming YANG Lai-an LIU Yun-hua WU Shan-rong |
| Institution: | 1 .Forestry Coll.Guangxi Univ., Nanning, 530004, China; 2.Gaofeng Forest Farm of Guangxi, Nanning 530001 ; 3.Qinlian Forest Farm, Qinzhou 535000, China |
| Abstract: | Based on the data of Acacia mangium industrial plantation in Guangxi,including a series of sample plots and 73 dominant analysis trees,the height growth model was simulated and established by using Richards function,and the fitting mean residue standard variations of the models on site index classes(from 14 to 26 m) are less than 0.40 m.The multi-shape site index table of the stand has been compiled in the region according to the fitting model of which the reference year is 15.Testing results show that the fitting and predicting precision of the curve model is high based on another 31 dominant analysis trees,i.e.,the predicting mean errors are 0.38 m,and the max 0.55 m in site classes,and 0.33 m,0.65 m respectively on age classes.So,the established table is applicable and reliable. |
| Keywords: | Acacia mangium multi- shape site index table modeling industrial plantation Guangxi |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |