帽儿山

本论文利用帽儿山地区2002年TM图像和209块森林样地数据构建岭估计方程和神经网络模型，用以研究估测该地区森林可燃物负荷量的最佳方法。

This article used the Mao'er mountain 2002 TM images and data collected in 209 forest sample spots to built Ridge estimation equation and neural network model , in order to find out the best way for researching and estimating fuel load in such area .

帽儿山虚拟林相的构建虚拟森林火场的技术研究和场景建模

Research on the Techniques of the Virtual Forest Fire and the Scene Construction

论帽儿山地区物侯季节的划分和农（林）时预测

Division of phenological season and predication of farming season

帽儿山地区主要林分类型土壤水分物理性质研究

Soil moisture physical characteristics of main forest types of mao ' Er Shan area

本论文探讨了帽儿山地区食果实鸟类与肉质果植物的相互关系。

The paper discusses the interaction of frugivorous birds and bird-dispersed plants in Maoer Mountain .

帽儿山溜索安装简单，充分利用了场地自然条件，降低建设成本。

The construction is simple and the cost is lower by using the natural conditions .

利用马尔可夫模型对帽儿山的森林景观动态进行模拟预测；

At the same time , the forest landscape dynamics were simulated by Markov model .

最后结合帽儿山数据给出了一个系统演示范例。

Finally , unified with Mao ' ershan data , it gave a system demonstration model .

帽儿山红松人工林立地质量评价&帽儿山红松人工林立地研究之二

Site quality evaluation of Korean pine plantation on maoershan & studies on site of Korean pine plantation

这些探讨可为帽儿山森林景观的开发与利用提供科学依据。

These studies can provide a scientific basis to exploit and utilize forest landscape in Maoer Mountain .

在帽儿山各森林景观斑块中，天然次生林各景观斑块平均面积大于人工林各景观斑块平均面积；

In all landscape types , the average patch area of natural secondary for-ests was bigger than that of artificial forest .

结果表明，帽儿山地区天然次生林的演替正在陆续进入硬阔叶林阶段，林分质量逐渐提高。

The result showed that the natural secondary forest is entering the stage of hard broadleaf forest whose quality is becoming higher .

根据小班资源的综合评价，并结合天然林保护的基本准则，将帽儿山天然次生林小班划分为4个保育等级。

Based on the synthetical assessing values and the conservation standards for natural forests , the sub compartments were divided into 4 conservation gradings .

白桦天然种群成熟材（18-31年生）的木材纤维长度在种群间差异不显著，纤维宽度和长宽比差异显著，帽儿山种群的纤维形态性状最好，汪清最差；

There were no significant differences among natural birch populations in fiber length of the wood in 18-31 years old , great differences in fiber width and ratio of fiber length to width .

对帽儿山林场101块固定标准地的林木空间分布格局进行了检验发现，对天然林而言空间格局以随机格局和均匀格局为主。

In this paper , it is found that the tree pattern in the secondary forest is mainly random and regular by testing the randomicity of the tree pattern in 101 permanent sample plots .

两种方法得出的结论基本一致，因此认为帽儿山实验林场有较好的森林质量，应采取保护措施，使这一地区的森林质量维持下去，并有所提高。

Therefore , we can draw that forest quality in the Mao er shan experiment farm forest is quite good . And we should take the protective measures to sustain this area forest quality , and improve it .