| A.I.D.法和梯度分析法评价树种抗火性的效果比较 |
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| 引用本文： | 张维.A.I.D.法和梯度分析法评价树种抗火性的效果比较[J].西部林业科学,2003(4):42-50. |
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| 作者姓名： | 张维 |
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| 作者单位： | 陕西咸阳市种苗站,陕西,咸阳,712000 |
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| 摘 要： | 以 37个针阔叶树种的 10项理化性质数据为研究资料 ,通过对评价树种抗火性的A I D 方法和梯度分析法的比较研究 ,揭示了这两种方法的优点及不足之处 ,据此 ,提出运用梯度值来作为A I D 方法预测值的新思路 ,并用此综合方法从理化性质角度对 37个树种的抗火性进行了综合评价。
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| 关 键 词： | A.I.D.法 梯度分析法 树种抗火性 |
| 文章编号： | 1007-3353(2003)04-0042-10 |
| 修稿时间： | 2003年7月10日 |
Two Approaches for Fire Resistance Assessment of Tree Species,Automatic Interaction Detection vs. Gradient Analysis |
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| ZHANG Wei.Two Approaches for Fire Resistance Assessment of Tree Species,Automatic Interaction Detection vs. Gradient Analysis[J].Journal of West China Forestry Science,2003(4):42-50. |
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| Authors: | ZHANG Wei |
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| Abstract: | Taking 10 items of physical and chemical properties of 37 tree species as basic data, two approaches for assessing the fire resistance, namely (automatic interaction detection)and gradient analysis were studied. A new idea of using the gradient value as the predictive value of A. I. D. was proposed. The fire resistances of these 37 tree species were comprehensively assessed from the physical and chemical points of view. |
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| Keywords: | A I D gradient analysis fire resistance |
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