| 山东省临沂地区杨树立地质量及经营强度数量化表的编制 |
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| 引用本文： | 童书振,刘景芳,郑世锴,李富恩,魏效德,卢永农.山东省临沂地区杨树立地质量及经营强度数量化表的编制[J].林业科学研究,1989,2(4):395-401. |
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| 作者姓名： | 童书振 刘景芳 郑世锴 李富恩 魏效德 卢永农 |
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| 作者单位： | 中国林业科学研究院林业研究所
(童书振，刘景芳，郑世锴)，山东省莒县林业局
(李富恩)，山东省临沂市林业局
(魏效德)，山东省沂南县林业局(卢永农) |
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| 摘 要： | 过去常用立地质量对林分生长进行评价，实践证明，对一些速生经营强较高的人工林可能欠缺，尤其是经措施，在很大程度上提高了平原地区杨树的地位等级和生长量。因
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| 关 键 词： | 杨树 数量化 立地质量 经营强度 |
| 收稿时间： | 1/1/1989 12:00:00 AM |
ESTABLISHMENT OF SITE QUALITY AND MANAGEMENT INTENSITY TABLE FOR POPLAR IN LlNYl REGION, SHANGDONG PROVINCE |
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| Tong Shuzheng,Liu Jingfan,Zheng Shikai,Li Fuen,Wei Xiaode and Lu Yongnong.ESTABLISHMENT OF SITE QUALITY AND MANAGEMENT INTENSITY TABLE FOR POPLAR IN LlNYl REGION, SHANGDONG PROVINCE[J].Forest Research,1989,2(4):395-401. |
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| Authors: | Tong Shuzheng Liu Jingfan Zheng Shikai Li Fuen Wei Xiaode and Lu Yongnong |
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| Institution: | The Research Institute of Forestry CAF;The Research Institute of Forestry CAF;The Research Institute of Forestry CAF;Forest Bureau of Ju County, Shangdong Province;Forest Bureau of Linyi City, Shangdong Province;Forest Bureau of Yinan County, Shangdong Province |
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| Abstract: | Data of growth were collected from 136 sample plots of intensively cultivated poplar plantations, 8 items and 32 categories of site quality and management intensity were set up as quantitative factors. The collected data of growth were processed in the way of quantification. A trapezoidal scoring table for the site quality and management intensity was compiled by means of programed computation. The correlation coefficient testing shows that the established regression equation for prediction is reliable. According to the testing of partial correlation coefficient, the selected items are basically main factors. The established table may offer scientific evidence for the intensive poplar management. |
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| Keywords: | poplar quaatification site quality management intensity |
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