shelter-forest 中文意思是什麼

shelter-forest 解釋
防護林
  • shelter : n 1 隱藏所;庇護者;避難所;躲避處;蔽身之處。2 保護;庇護;隱蔽;遮蔽;屏障。3 掩護物;遮蔽物;...
  • forest : n. 福雷斯特〈姓氏,男子名〉。n. 1. 森林,山林。2. (英國)皇家狩獵場。vt. 在…造林;使長滿樹林,使成為森林。
  1. E were meditating in the forest main hall in hsihu one afternoon when it suddenly began to rain. the guards asked us to find a shelter, but most people, including myself, stayed put, not wanting to move. all kinds of rain protection appeared ; even a plastic ground sheet was turned into a raincoat

    得某個下午在西湖森林大殿打坐,已經下起雨了,護法請大家找遮雨的地方,可是很多人包括自己都留在原地不離開,於是各種避雨法寶出籠,連防水地鋪都蓋在身上當雨衣。
  2. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施:在流域內建立統一協調機制,對流域濕地進行保護與合理利用,合理布局,統一規劃;按湖泊流域和物種分佈整合現有保護區,建立新的濕地保護區,解決目前管理上的制約問題;大力開展濕地修復重建;推進退耕還林、長江防護林等工程建設,發揮森林治理水土流失、涵養水源的作用;在保護的前提下科學合理地利用長江中下游濕地資源,開拓新的生產力;同時加強濕地科學研究。
  3. In this paper, on the basic theories foundation study of summary people of the past, aiming directly at whether the shelter forest can deposit the sand and how powerful it can. we select the oasis in ulan buh desert as the study plot, and study the function of the shelter forest reduce the " sand " and " dust ". we draw the following conclusion. first, in the fixed and semifixed sand lands, which grow the natural sand - binding plants, the coverage of plant in the fixed and semifixed sand land is 26. 4 % and 10. 3 %, respectively, the amount of sand drift decrease 93. 38 % and 81. 91 % comparing with the migratory sand land which have no plant coverage in the same wind speed and the range of 0 - 40cm above the ground

    本文以前人的研究為基礎針對「防護林體系是否有降解作用,有多大的降解作用」這一問題以烏蘭布和沙漠邊緣的防護林體系為研究對象,研究了防護林體系對「沙」 、 「塵」的降解作用,得出以下結論: ( 1 )在距離地表0 - 40cm范圍內,同一風速下生長有天然固沙植物,植被蓋度分別為26 . 4 、 10 . 3的固定、半固定沙地上,地表起沙量分別比無植被生長的流動沙地降低了93 . 38 、 81 . 91 。
  4. By analyzing on nature, society and economy conditions as well as distribution characteristics of sand source in the lower lhasa river valley, put forward a series of comprehensive renovation scheme to harness sand sources, mainly including dredging channel, planting farmland shelter - forest network, constructing arbor - bush - herb shelter forest and shifting sand stabilization, this scheme will not only control blown - sand threat, and improve local ecological environment ; at the same time, also lay the strong foundation for enlarging lhasa city space and effectively utilizing local resource, embody a sustainable thought on how to make comprehensive renovation in high cold valley region

    摘要在深入分析本區自然社會經濟條件和風沙源分佈特徵基礎上,提出把拉薩河下遊河道疏浚與風沙源治理相結合,以河道疏浚、農田防護林、喬灌草防風護沙林和流沙固定等物理工程、生物和機械措施為主體,進行風沙源綜合整治,一方面可有效控制風沙災害的威脅,改善河谷區生態環境,同時為拉薩市城市空間發展和當地資源的有效利用奠定了基礎,體現了在高寒河谷區進行風沙源綜合整治的可持續性思路。
  5. Investigation on comprehensive benefits of farmland and forest shelter networks for ditches, canals, rivers and roads

    溝渠河路農田林網綜合效益調查
  6. Finally, the author puts forward the countermeasures and the suggestions in the development of the animal husbandry in jiuquan oasis, which are to confirm the rational amount of domestic animal loaded ; to protect the meadow resource and to develop the high - quality artificial meadow energeti cally ; to implement the virtual water strategy in order to alleviate the ecological environment pressure in jiuquan oasis ; to advance the industrialization process of animal husbandry energetically ; to process and utilize crops by product in the agricultural district ; to strengthen the construction of shelter forest of qilian mountains ; to organize the seasonal production of the animal husbandry ; to popularize the fatten poultries technology in the other land ; to strengthen the rational planning of the production of the animal husbandry ; to increase fund input ; to accelerate the basic construction of the animal husbandry and to prevent and cure the grassland which mouse hurt

    採用層次分析法對酒泉綠洲畜牧業發展的重要影響因素做了判斷。最後從確定合理的載畜量,大力保護草地資源和發展優質人工草地,實施虛擬水戰略以緩解酒泉綠洲的生態環境壓力,大力推進畜牧業產業化進程,對農區農作物副產品的加工利用、加強祁連山防護林建設、組織畜牧業季節性生產,推廣推廣肉禽異地育肥技術、加強畜牧業生產的合理規劃、增加資金投入,加快畜牧業基礎設施的建設以及草原鼠害的防治等十個方面提出了酒泉綠洲畜牧業發展的具體對策建議,以期望能對酒泉市的社會經濟發展提供科學的決策依據。
  7. Article 45 the input to agriculture by the state shall be used in the following infrastructure and engineering projects : key projects for harnessing big rivers and lakes, large - scale water conservancy projects for flood and waterlogging control, diversion and irrigation, major infrastructure facilities for agricultural production and circulation of agricultural products, production bases of commodity grain, commodity cotton and timber forest, projects for shelter - forest, and fundamental facilities for agricultural education, agricultural scientific research, popularization of technology and meteorology

    第四十五條國家對農業的投入用於下列基礎設施和工程建設:治理大江大河大湖的骨幹工程,防洪、治澇、引水、灌溉等大型水利工程,農業生產和農產品流通重點基礎設施,商品糧棉生產基地,用材林生產基地和防護林工程,農業教育、農業科研、技術推廣和氣象基礎設施等。
  8. After analysis of tm / etm + data ' s advantage over the forest change detection, tasseled cap transformation, principal component analysis and normalized difference vegetation index were chosen to enhance the vegetation spectral information. expert classification system was adopted to extract the main tree species in the littoral shelter forest

    在分析etm +數據在森林資源監測中的優勢的基礎上,通過纓帽變換、主成分分析和植被指數法增強植被光譜信息,結合專家分類系統對沿海防護林主要樹種進行提取。
  9. Third, the quantity of dustfall are different in different shelter forest condition, the distribution order from maximum to minimum is wild, hedysarum scopsrium, ammopiptanthus mongolicus, 4th farm, 2th farm, 3th farm. and the quantity of dustfall in the hedysarum forest, ammopiptanthus mongolicus forest, 4th farm shelterbelt, 2th farm shelterbelt, 3th farm shelterbelt decline 61. 64 %, 73. 7 %, 80. 18 %, 88. 39 %, 78. 48 % comparing with the wild

    ( 3 )不同防護林狀況下,降塵量也有不同的分佈,其分佈的大小順序為野外花棒沙冬青四場二場三場,花棒、沙冬青、四場、二場、三場防護林內降塵量分別比野外降塵量降低了61 . 64 、 73 . 7 、 80 . 18 、 88 . 39 、 78 . 48 。
  10. Inquiry into construction pattern of shelter - forest on farmland in quxian basin

    衢縣盆地農田防護林生態建設模式探討
  11. Afforest technology on highyield type shelter forest of poplar tree in tongliao area

    通遼地區豐產型楊樹農田防護林營造技術
  12. Finally, this paper makes an appraise and policy recommendations to the great projects such as shift grain for forest and green project, shelter forest of three northern areas of china project, and beijing, tianjin sand source cure project, etc

    最後本文對我國退化土地治理比較大的工程項目:退耕還林還草工程、三北防護林工程、和京、津風沙源治理工程等作出評價和政策建議。
  13. This text has probed into the basic principle that southern hills and land consolidation are put in order from the visual angle of egional sustainable development, four major projects while have analysed on this foundation southern hills and regional land are put in order ( land consoledation, road engineering, is it arrange project, shelter forest project to irritate ) some special project measure that should take, combining red china project district of an county of hubei will carry on real example analysis to the project measure benefit

    摘要從區域可持續發展的視角,探討了南方丘陵地區土地整理的基本原則,在此基礎上分析了南方丘陵地區土地整理過程中四大主要工程(土地平整、道路工程、灌排工程、防護林工程)應採取的一些特殊工程措施,並結合湖北省紅安縣紅華項目區對工程措施效益進行實證分析。
  14. Conducted with the assistance of various government agencies, the project follows the concept pf co - existence, with man caring for the forest and the forest supplying some of mans basic needs such as food, shelter and medicine

    這個計劃由私人籌集資金,包括了在清邁清萊夜豐頌府南奔府帕夭府難府6個實驗性的站點及28個分站。
  15. The df of production greenland is small ; the df of shelter forest is large, indicating that production greenland has simplest perimeter pattern, while shelter forest most complex perimeter pattern. 4

    生產性綠地的分維數最小,防護綠地的分維數最大,接近於1 . 5 ,說明生產性綠地的邊界格局最簡單,防護綠地的邊界格局最復雜。
  16. Study on protective effects of small network farm - shelter forest in sandy area of yellow river

    黃泛沙地小網格農田防護林網防護效應的研究
  17. Theories and technologies of ecologically regulating poplar longhorned beetle disaster in shelter forest

    防護林楊樹天牛災害的生態調控理論與技術
  18. Implementation of the key projects, such as the afforestation project in lhasa and its outskirts, the construction of the shelter - forest system of the yarlungzangbo river, the pilot project of the yangtze river shelter - forest system in markam and the pilot project for controlling sand by afforestation in xigaze, has, to a great extent, improved the natural eco - environment of those localities

    拉薩及周邊地區造林綠化工程、雅魯藏布江防護林體系建設工程、芒康長江防護林體系建設試點示範工程、日喀則林業治沙示範工程等重點項目的實施,在很大程度上改善了所在區域的自然生態環境。
分享友人