A type of low speed wind tunnel used in research on forestry protection and its structure, function and principle of the design is introduced.

介绍一种用于森林保护科研试验的低速风洞的构造、性能和设计原理。

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Integrated Pest Control has been understanded and accepted in the science of forestry protection and it is the first time in our country that using for bamboo.

害虫综合防治在森林保护学中已日益引起重视和接受，但对竹害虫以工程形式进行综合防治在我国尚属首次。

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It shows that Banks, airlines, charitable foundations, carbon traders, conservation groups, gas companies and palm plantation companies have also scrambled into forestry protection.

同时也反映出银行，航空，慈善机构，碳交易者，环保组织，煤气公司以及棕榈大农场公司也加入保护森林的行列中来。

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Investment will be needed to quantify the carbon savings from forestry protection, and to build technical capacity and expertise in the forestry programmes of developing countries.

BBC: NEWS | Science/Nature | Seeing the carbon for the trees

While the fires still threatened some 25, 000 homes, the burn rate in the region -- a measure made up of factors like wind speed, humidity and available fuel -- was significantly lower Thursday, a spokeswoman at the California Department of Forestry and Protection said.

CNN: Firefighters gain ground in California, but death toll rises

According to the California Department of Forestry and Fire Protection, the Buckweed Fire burned 38, 526 acres.

CNN: Police: Boy playing with matches started 38,000-acre fire