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| 滨海盐碱地刺槐混交林生长特性比较及材积生长的数学模拟 | |
| 引用本文： | 曹帮华,李凤梅,秦永建,张玉娟,刘忆谊,赵涛.滨海盐碱地刺槐混交林生长特性比较及材积生长的数学模拟[J].山东农业大学学报(自然科学版),2012,43(2):201-205. |
| 作者姓名： | 曹帮华 李凤梅 秦永建 张玉娟 刘忆谊 赵涛 |
| 作者单位： | 1. 山东农业大学林学院,山东泰安,271018 2. 日照市大沙洼国营林场,山东日照,276825 3. 山东省林业局,山东泰安,271000 4. 泰安市林业局,山东泰安,271000 5. 徂徕山林场,山东泰安,271000 |
| 基金项目： | 国家自然科学基金，国家农业成果转化资金项目，山东省农业良种工程重大项目 |
| 摘 要： | 对滨海盐碱地23年生刺槐纯林和4种混交林内刺槐生长规律进行研究,结果表明:刺槐的树高、胸径、材积生长均以刺槐白蜡混交林表现最好,明显高于刺槐臭椿行状混交林、刺槐臭椿块状混交林、刺槐榆树混交林、刺槐纯林林分。对刺槐材积生长进行Logistic曲线、S曲线、指数函数、对数函数和幂函数数学模拟结果显示:滨海盐碱地不同组成的刺槐林分内,刺槐材积生长规律不能用单一的曲线模拟。 |
| 关 键 词： | 滨海盐碱地 刺槐 生长规律 回归分析 |
GROWTH CHARACTERISTICS AND VOLUME GROWTH MATHEMATICAL SIMULATION OF MIXED ROBINIA PSEUDOACACIA FORESTS IN COASTAL SALINE - ALKALI SOIL |
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| CAO Bang-hua , LI Feng-mei , Qin Yong-jian , ZHANG Yu-juan , LIU Yi-yi , ZHAO Tao.GROWTH CHARACTERISTICS AND VOLUME GROWTH MATHEMATICAL SIMULATION OF MIXED ROBINIA PSEUDOACACIA FORESTS IN COASTAL SALINE - ALKALI SOIL[J].Journal of Shandong Agricultural University,2012,43(2):201-205. | |
| Authors: | CAO Bang-hua LI Feng-mei Qin Yong-jian ZHANG Yu-juan LIU Yi-yi ZHAO Tao |
| Institution: | 1.Forestry College of Agricultural University,Shandong,Taian 271018,China; 2.Dashawa State-owned Forest Farm,Shandong,Rizhao 276825,China;3.Forestry Bureau of Taian City,Shandong,Taian 271000,China; 4.Culaishan Forest Farm,Shandong,Taian 271000,China;5.Borestry Bureau of Shandong province jinan 250014) |
| Abstract: | The growth rules of 23 year seedling black locust(Robinia pseudoacacia) in 5 stands on coastal saline-alkali soil was studied through the analysis on their height diameter at chest height and volume.The result showed that the difference of growth of black locust in 5 stands was significant.The growing state of black locust was the best in mixed forest of black locust and Chinese ash(Fraxinus chinensis),the growth of height diameter at chest height and volume were better than the others.Discuss the growth of volume in 5 stands with regression analysis of Logistic S Exponential Logarithmic and Power,the result shows that growth of volume in 5 stands need not only one curve to reflect. |
| Keywords: | Coastal saline-alkali soil Robinia pseudoacacia Growth rules Regression |
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