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- The classification and identification on cultural characters of 33 kinds of Aphyllorales, 20 kinds of Agricales-lignicale and one kind Auriculariales in the northeast forest area have been study. 本文对东北林区分布的33种非褶菌、20种木生伞菌、1种木耳菌,共54种木材腐朽菌进行了组织分离培养特性的分类鉴定研究。
- Road Snow Damage And Design Consideration In The Northeast Forest Area 浅谈东北部林区公路雪害及其设计要点
- How to Grasp the Limit to Fire Control Line in Northeast Forest Areas 东北林区火烧防火线时机的掌握
- northeast forest area 东北林区
- The law of stump sprouting of broad-leaved tree species was studied in eastern forest area in Northeast China by the investigation of fixed sampling. 对固定样地调查,采用伐桩的径、高度、萌芽的数量、萌芽的生长情况等指标,分析东北东部林区主要阔叶树种的伐桩萌芽更新规律。
- Current research situation and the tendencies of the wild edible plant resources on the northeastern forest area of China 东北林区经济林研究现状及发展趋势
- Wutai County, 127 million mu of forest area, 28 percent coverage. 五台县森林面积127万亩,覆盖率28%25。
- Northeast forested area 东北林区
- Just five mouthes ,I have graduate from Northeast Forest University.A Funiture company came to our school to invite applications for a job to Veitnam . 可我是一个很没自信的人,再加上经济条件也不允许,不过我正在努力,努力学习语言,努力挣钱。
- Mainly engaged in production of the Northeast Forest timber, sheet metal, plywood timber, medium density fibreboard sheet byproducts, such as Lin. 主要经营东北林区生产的木材、板材、胶合板材、中密度纤维板材等林副产品。
- Mountain forest area, widespread limestone, thin soilshi hou ,gou shen po dou . 区内山峰林立,灰岩广布,石厚土薄,沟深坡陡。
- China's per-capita forest area and stocking volume lag far behind the worlds average level. 中国人均森林面积和蓄积量都远低于世界平均水平。
- In Guizhou, logging is undertaken in the forest areas. 在贵州,森林地区的人们从事伐木业。
- Nyingchi Taolinkou wild forest areas is an integral part. 野生桃林是林芝林区的一个组成部分。
- It covers an area of 157.3 mu including 40% of forestation area. 占地面积157.;3亩,其中绿化面积40%25。
- state-owned forest area in Northeast 东北国有林区
- The forest area in the Delta almost kept unvaried, and the forest biomass as increasing ear after year, with an annual increment of about 1.2%. 珠江三角洲快速城市化和经济发展对区域森林生物量的积累并没有产生明显影响,区域森林面积基本保持不变,而区域森林生物量呈逐年增长趋势,年增长率为1.;2%25。
- Northeast state-owned forest area 东北国有林区
- Today our country has very few forested areas. 我们国家现在的森林面积很小。
- Part of the coal concession lies within a national forest area with extensive high density commercial timber stands. 部分特许开采位于国家森林地区,内可出产高密度商业用木材支架。