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- 2012-10-1
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- 1970-1-1
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The main topic discussed by the lecture and the reading material is salvage logging. The lecture apparently contradicts with the points illustrated in the reading material. According to the reading passage, salvage logging is really beneficial to both forests and local economic. However, the lecture holds the opposite view. To begin with, the professor claims that salvage logging ia harmful to growth of new trees because removal of dead tress stimultaneously(是simultaneously吧。粗心了嘿、)takes away the nurtritions produced by the decomposition of dead trees, which will nurture the soil. In contrast, the reading passage points out that salvage logging can provide enough space for new trees to grow which is benefit to the forest's development. So the lecture totally disagrees with the view made in the reading passage. Second, the passage demonstrates that salvage logging can protect other trees in the forest from suffering from the destroies caused by harmful insects whereas the professor in the lecture contends that no salvage logging can much more benefit the forests in the lonbgterm(long term?)because it can supply habitants to bebeficial(beneficial)insects and birds nurtured by the environment dead trees creates. In addition, the evidence about spruce bark beetles proves that harmful insects in the foerest has never brought big problems although it has been affected by lots of factors. Finally, the passage states that salvage logging is good for the economical development. The professor casts doubt on this point. He asserts that those economical benefits are small and can't last long. For one part, it is expensive for people to transport those lumbers outside of forestst as the process needs helicopters or other big transportations. For other part, salvage logging can probably not offer local residents jobs as it needs workers who have enough experience and training. To sum up, the points made in the lecture contracts with what is presented in the reading material
写得真的好棒啊 对不起啊,因为我的综合写作实在太烂,所以木有挑出你什么错…还要你费心去狠批了。~ 嗯,只有一点就是,一些小词注意拼写问题就OK啦~ |
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