林场
- 与 林场 相关的网络例句 [注:此内容来源于网络,仅供参考]
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After the collective forestry property rights system in Fujian was adjusted,the functions of forestry production and the ecosystem construction became great in the state-owned forest farm of collective forest district.
福建集体林业产权制度改革后,集体林区的国有林场在林业生产和生态建设方面的功能更加突出。
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According to 1∶10 000 topographic maps,basic forestry pictures and forest constitutional diagram,based on the landscape ecology principles and the technology of geographical information system,the landscape spatial pattern and diversity of the forest around Cuiping Lake of Gutian were analyzed.
利用福建省古田水库国有防护林场1996年二类资源调查资料和2001年补充调查资料基础数据,结合1∶1万地形图、林业基本图和林相图,运用景观生态学原理,借助地理信息系统技术,对古田翠屏湖的森林景观空间格局及其多样性进行分析。
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According to the present situations of protected area in China and referring to the definition and category abroad, we suggested the forest natural protected area mainly include three types as follow: Nature Reserves (NR; types of forest eco-system), Forest Parks and Public Welfare Tree Farm. Researches of evaluation on ecotourism resources of forest natural protected area focused on two aspects basically: to appraise and account the ecotourism resources monetarily from the standpoint of pure economics; to assess the exploitability of ecotourism resources based on the theories of conservation biology and ecology, in which finding the reasonable equilibrating point between protection and: utilization was emphasized. On the studies of development pattern of forest ecotourism resources, it is necessary to deal with the relationship between protection and exploitation correctively, namely to put the protection as the first consideration and balance the "Tree r.1ajor Benefits" so that prompting the virtuous circle afforest ecotourism.
根据我国自然保护地的实际情况,参考国外自然保护地的定义与分类方式,可认为我国的森林自然保护地主要应主要包括森林生态系统类型自然保护区、森林公园及公益林场三种类型;森林自然保护地的生态旅游资源评价研究主要集中在两方面:一是单纯地从经济学角度对旅游资源游憩价值进行货币化评价与核算,二是从保护生物学和生态学角度对资源的可开发性进行评价,其侧重在于找到保护与开发的的科学平衡点;在森林自然保护地旅游资源的开发模式研究上,必须正确处理开发与保护的关系,把保护放在第一位,坚持"三大效益"兼顾的原则,才能实现森林生态旅游资源开发与保护的良性循环。
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Early Cretaceous granitic volcanic-intrusive complex in Xiushanlinchang of northeastern Da Hinggan Mt. consists mainly of rhyolite, rhyolite ignimbrite-trachytic dacite, trachyandesite formed in eruptive cycle stage and adamellite porphyry-geode syenogranite-graphic alkali feldspar syenogranite formed in hypabyssal invasion stage.
大兴安岭东北部秀山林场一带的早白垩世花岗质火山-侵入杂岩体由喷发旋回期的流纹岩、流纹质熔结凝灰岩-粗面英安岩、粗安岩和浅成侵入期的二长花岗斑岩-晶洞正长花岗岩-文象碱长正长花岗岩构成。
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In March ,1963, Dobson orally agreed to undertake cutting operations on Masonite's land.
一九六三年三月, Dobson 口头同意在 Masonite 的林场从事木材切割操作的工作。
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By the methods of time-space series analysis and field monitoring,this paper studied the species diversity and its maintaining mechanism in Dongmen Eucalypt plantations of Guangxi.
采用时空序列和定位监测相结合的方法,对广西国有东门林场桉树人工林的物种多样性及其维持机制进行了研究。
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It is applied in this paper for larch forest harvest regulation in Qianqiugou Forest Farm, Guancenshan Forest Management Bureau, Shanxi Province.
分层序列法是一种多目标决策方法,本文将其用于山西省管涔山森林经营局千秋沟林场落叶松经营类型的森林收获调整。
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Seventies of last century did not, and the early eighties, I was responsible for Farm Bureau Shanghai photographic art and other cultural work, this will have the opportunity to carry out regular organizational creative activity in Huangshan, the biggest reason is the forest belongs to the Shanghai Huangshan Tea Farm Bureau the jurisdiction of the land.
上个世纪七十年代未和八十年代初,我负责上海农场局的摄影美术等文化工作,由此也有机会经常组织上黄山开展创作活动,最大的理由就是黄山茶林场是属于上海市农场局的管辖之地。
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During 2003-2006, forty-three nests of Narcissus Flycatcher were found in Xiaolongmen Forestry, Beijing.
2003—2006年,在北京小龙门林场共发现黄眉姬鹟巢43个。
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Technology of article application GIS will obtain go in for sth in a large scale the development of silvan natural resources with reasonable forestry centre of source of tower of the forest zone that bring mountain range uses layout and the new method that reduce wasteful forest natural resources.
本文应用GIS技术来获得大兴安岭林区塔源林场合理的森林资源开发利用布局和减少浪费森林资源的新方法。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。