| 人工梭梭林生长特性研究 |
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| 引用本文： | 胡尔查,王晓江,张文军. 人工梭梭林生长特性研究[J]. 内蒙古林业科技, 2011, 37(4): 35-37 |
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| 作者姓名： | 胡尔查 王晓江 张文军 |
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| 作者单位： | 内蒙古自治区林业科学研究院,内蒙古呼和浩特,010010 |
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| 基金项目： | 内蒙古科技创新引导奖励资金项目(20082002)资助 |
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| 摘 要： | 以空间代替时间的方法,对1～10龄梭梭人工林进行生长状况调查,分析了梭梭各生长指标的变化规律。结果表明：随着林龄的增加,梭梭冠幅、树高、地径以指数方程增长,当年生长量以二项式函数变化,地上生物量以幂函数增加;树高、地径和地上生物量之间存在极显著正相关关系;梭梭枝条当年生长量在第4年达到最大值。
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| 关 键 词： | 磴口县 人工梭梭林 生长特性 |
Growth Characteristics of Haloxylon ammodendron Plantation |
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| Huercha,WANG Xiao-jiang,ZHANG Wen-jun. Growth Characteristics of Haloxylon ammodendron Plantation[J]. Inner Mongolia Forestry Science and Technology, 2011, 37(4): 35-37 |
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| Authors: | Huercha WANG Xiao-jiang ZHANG Wen-jun |
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| Affiliation: | Huercha,WANG Xiao-jiang,ZHANG Wen-jun(Inner Mongolia Academy of Forestry Science,Hohhot 010010,China) |
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| Abstract: | Based on the investigations on growth situations of 1~10-year Haloxylon ammodendron plantation,the changing rule of growth indexes for Haloxylon ammodendron has been analyzed by use of spatio-temporal substitution method.The results show that as stand age increasing,crown width,tree height and ground diameter increase in the exponential equations and the above-ground biomass increases in the power function while the current annual increment in the binomial equation.There is significant positive correlations... |
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| Keywords: | Dengkou county Haloxylon ammodendron plantation growth characteristics |
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