forest type 中文意思是什麼

forest type 解釋
林分類別
  • 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。
  • type : n 1 型，類型，（工業產品的）品種；風格，型式。2 典型，榜樣，樣本，樣板，模範，範本；典型人物；具...
  1. Moisture, temperature, season and forest type, on the occurrence of agarics are extensively discussed in this dissertation. finally, several suggestions for long - term and sustainable research of agarics are given

    可見武夷山地區的菌物區系，處于東西相聯，南北貫通的位置上，從區系成分看也是溫熱兩帶俱全。
  2. Studies on the type classification of backbone forest strip for casuarina equisetifolia and key techniques for its regeneration afforestation

    木麻黃基幹林帶類型劃分和更新造林關鍵技術研究
  3. The ecosystem service functions of gansu is analyzed from six facts, such as grassplot ecosystem, forest ecosystem, watershed ecosystem, farmland ecosystem, desertification ecosystem and city ecosystem. this thesis simulates a latent ecosystem using vegetation type map to explain preferably how landscape pattern impacts the service function of ecosystem. the unit price of every service function is known by annual average value schedule of global ecosystem service function

    為了更好地說明景觀格局變化對生態系統服務功能的影響，通過植被類型圖模擬了潛在生態系統，根據全球生態系統服務功能的年平均價值一覽表查得各服務功能單價值，將其服務功能價值進行計算並與現實生態系統服務功能價值進行比較得出：由於現實生態系統人為的干擾作用，使得生態系統服務功能價值降低了1022 . 85 10 ~ 6美元。
  4. The vegetation type was classified in the east transect by unsupervised classification using the data ( ikmx 1km ) from noaa meteorology satellite from 1995 - 1996, and the article analyzed the change of ndvi of all kinds of vegetation types, in the same time analyzed the forest dynamics in typical ecotone ( warm temperate zone to semitropical in qinling woods ) using the higher spatial resolution tm data

    本論文利用1995 - 1996年noaa氣象衛星的ndvi （ 1km 1km ）數據，採用無監督分類方法對中國東部樣帶南方部分進行植被類型的劃分，分析各植被類型的ndvi變化情況；並利用較高精度的tm數據分析典型交錯區域（暖溫帶到亞熱帶的秦嶺林區）的森林動態變化情況。
  5. The coding of forest resource information included entity type code, entity code and entity attributes code

    森林資源信息的編碼包括信息實體分類編碼、實體碼和實體特徵編碼三部分。
  6. The vegetation types are described of baishanzu national nature reserve in qingyuan county, zhejiang province. the surveyed area covered25thousand hm 2 in which27sample plots with20m 20m each were selected. based on the importance value of plant species, six vegetation types were devided, viz. evergreen broadleaved forest, evergreen and deciduous broadleaved mixed forest, coniferous and broadleaved mixed forest, coniferous forest, mountain dwarf forest, and mountain shrub and herbosa. floristic composition, community structure, and trend of community succession of each vegetation type are described

    對近20年來多次調查的資料進行系統整理，將百山祖植被主要劃分成6個植被類型:常綠闊葉林、常綠落葉闊葉混交林、針闊葉混交林、針葉林、山地矮林和山地灌草叢，其下可分為22個群系;同時對群落的種類組成、結構和演替趨勢作了概述。
  7. According to the sample area survey ; there are 120 species of plants belonging to 84 gener 47families in the 25 - year - old chinese fir plantation community which will succeed toward the direction simi - ler to the community type before the felling of evergreen broadleaved forest if it is let to develop naturally or the logging residues are not burnt after the felling of the chinese fir plantation due to the superiority of cas - tanopsis carlesii and schima superba in the aspling layer in it

    據樣地調查，該25年生杉木人工林群落的植物有41科84屬120種，群落的外貌特徵以包括藤本在內的高位芽占絕對優勢，葉特徵以革質，單葉，中小型葉為主，由於該群落的幼樹層以米儲和木荷等占優勢，若讓其自然發展或杉木林採伐后不煉山，並排除其它人為干擾，該群落將向與常綠闊葉林採伐前的群落類型相似的方向演替。
  8. Also, through the spectral analysis in digital image processing, methods of geometric correction and accuracy analysis, strengthening of information and extraction of the feature information of emerging of ratio and information ; the extraction of species and division into sub - compartment by using multi - supplementary information sources " ; and from the identification ability of a compartment, division into sub - compartments, land type and species and the ability of accuracy of geomatric correction and map - drawing ; they can be used as the comprehensive assessment of the ability of landscape planning and many other aspects, and determine the adaptiue faculty of different information sources in the forest management inventory

    經過數字圖像的光譜分析、多種方法的幾何校正及精度分析、信息增強、比值及信息融合等多重技術進行特徵信息的提取，並應用dem 、林相圖和地形圖等多種輔助信息源，提取樹種、小班區劃等信息，提高了林班區劃、小班區劃、地類和樹種識別的能力與幾何校正精度、制圖能力，可用於風景區劃等方面進行綜合評價，確定不同信息源在森林資源二類清查中的適用性能力。
  9. Firstly, my paper analysized the main factors which influence the amount of low flow in karst drainage such as the area of drainage, lithology, the type of landforms and its special assembly, forest etc from the point view of drainage structure and the relationship between the different type of landforms and the amount of low flow in particular

    對于喀斯特流域的枯水研究內容主要包括以下幾個方面：一是從流域結構的角度，分析了影響喀斯特流域枯水徑流特徵值的主要因素，如空間尺度、巖性、地貌類型及其空間組合、植被等。
  10. Thirdly, the mathematics model of forecasting low flow was established in fengcong and fenglin regions according to these factors influencing the amount of low flow in karst drainage ( the area of drainage, lithology, the type of landforms and its special assembly and forest ) the conception of low water resources carrying capacity was first put forward according to the changing law of low water resources in space and the situation of exploitation and utilization in karst drainage ( ie, under the condition of the virtuous ecological environment and the available technology, the explorable amount of water resources in certain areas is capacity and limitation which is able to coordinate the development of population, enviroment and economy during the period of low flow seasons ) and preliminarily analyzed its connotation, characteristic and established the index system of low flow in karst drainage

    三是根據影響喀斯特流域枯水徑流的下墊面因素（空間尺度、巖性、地貌類型、植被） ，分別對峰叢和峰林等喀斯特地區建立枯水徑流預測模型。根據喀斯特流域枯水資源的空間變化規律以及實際開發利用狀況，首次提出了枯水資源承載力的概念，即在枯水季節期間，保持良性的生態環境和現有的技術條件下，某一區域內可開採的水資源量對支持該地區人口、經濟與環境協調發展的能力和限度。並初步分析了枯水資源承載力的內涵、特性，從水資源的供需方面確立了喀斯特流域枯水資源承載力的指標體系。
  11. The analysis results showed that the forest landscape of national forest park of nanwan forest park are classifiedby 6 type : pine plantation, cunninghamia lanceolata forest, oak stand, bamboo forest chinese chestnut forest and tea gardon, etc

    分析結果表明：南灣國家級森林公園森林景觀共有松林、杉林、櫟林、竹林、板栗林和茶園等6種類型。
  12. Estimation for basic forest farm changing to public benefit type in huinan forest management bureau of jilin province, china

    吉林省輝南森林經營局基層林場轉為公益型林場的測算探討
  13. The species and genera of the vegetation cover mainly consisted of warm - dry plants whose main type is the alternation of the forest grassland or grassland

    植物種屬以溫帶乾旱植物為主，植被類型多為森林草原及草原交替出現為主。
  14. ( 3 ) 6000 - 5000ab. p, through comprehensive analysis of these proxy climatic substitute indexes indicates : this was a dry and cold period in which the temperature was the lowest and the precipitation was the least ; the vegetation may mainly be forest prairie ; in the early stage of the period appeared yangshao middle culture - the prosperous culture of miaodigou type, and in the late stage there was yangshao late culture - the culture of xiwang village type

    P出現了老官臺文化，中後期即本區老官臺文化之後，出現了仰韶早期文化。門） 6000 5000ab p ，綜合多氣候代用指標的分析結果表明：本期氣候為全新世以來溫度最低、降水量最少的最乾冷時期，在這種乾冷氣候條件下，在前期氣候最適宜期發育的森林植被發生了退化，當時的植被可能以森林草原為主。
  15. Influence of different type of forest land on soil physico - chemical property and function of water conservation

    科爾沁沙地小葉錦雞兒灌木林固沙效應的研究
  16. But within the boundaries the multi - basin terrain, the elevation not high the topography fluctuation is changeable, from this each kind of land type is extremely rich, has the mountainous region, the land on slopes, the flat land, the sand beach, the irrigation and so on, from this this is since the ancient times rich on the products, north each crops forest as well as cultivation raising livestock has produces

    境內多盆地地形，海拔不高但地勢起伏多變，由此各種土地類型極為豐富，有山地、坡地、平地、沙灘地、灌溉地等等，由此該地自古以來就物產豐富，北方各種作物林木以及養殖畜牧均有出產！
  17. Bamboo forest is an important forest type in subtropical and tropical areas

    摘要竹林是熱帶、亞熱帶地區重要的森林類型，其具有獨特的生物學特性和生長特點。
  18. Soil no3 - - n concentrations varied depending on forest type, season and n treated level

    結果表明，土壤硝態氮顯著地受森林類型、季節和氮處理的影響。
  19. Forest ecosystem management takes forests as a com plex ecosystem. in the process of managing and utilizing forest resources, the eco system should be maintained in a healthy and integrated state, and its function be kept for a long time in good condition. for this purpose, the paper puts forward a basic unit - dividing method for forest ecosystem management, using subcompartm ent dividing combined with forest type dividing. it also discusses the relations of forest structure with ecosystem productivity, productive potentiality and biod iversity under forest ecosystem management

    森林生態系統經營是將森林作為一個復雜的生態系統來經營，在對森林資源的經營利用過程中，應維持森林生態系統的健康與完整，並長期保持系統的功能良好.提出將小班區劃與林型劃分相結合的方法來劃分森林生態系統經營的最基本單位，並對森林生態系統經營中森林結構與系統生產力、生產潛力、生物多樣性等的關系問題進行了探討
  20. Forest type high - standard international average hotel of the first home in jinhua - the hotel of jinhua, located in the bank of the wu river beautiful, within the flourishing development zone

    金華市第一家園林式高標準國際三星級酒店-金華賓館，坐落在美麗的婺江之濱，繁華的開發區之內。
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