林業文摘 的英文怎麼說

中文拼音 [līnyèwénzhāi]
林業文摘 英文
forestry abstracts
  • 林 : 名詞1 （成片的樹木或竹子） forest; woods; grove 2 （聚集在一起的同類的人或事物） circles; group 3...
  • 業 : Ⅰ名詞1 （行業） line of business; trade; industry 2 （職業） occupation; profession; employment; ...
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 摘 : 動詞1 （取下） pick; pluck; strip; take off 2 （選取） select; extract 3 （摘借） borrow money wh...
  • 林業 : forestry林業測量 forestry survey; 林業飛機 forest aircraft; 林業工人 forest worker; forester; 林...
  • 文摘 : abstract; digest文摘索引 abstract and indexing
  1. Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward

    文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧食充足時進行休耕，在旱災、糧食緊張時擴大糧食生產?
  2. Abstract : tongbai county of henan province is one of the high - epidemic areas of bovine theileriosis. in 1985, gelatin - protected schizont cell vaccine for 20, 000 cattle was introduced. from ningxia institute of animal husbandry and veterinary medicine against theileria annulata. on the basis of regional tests, the vaccine was applied throughout 16 townships of the county. the annual investigation showed that the safety of the vaccine was 100 %. among the 15, 000 cattle ( including 4, 500 water buffaloes ) inoculated with the vaccine, only 3 cattle suffered from theileriosis. the incident rate was 0. 02 %. however of the 3600 un - inoculated cattle, 2060 heads suffered from the disease. the incident rate was 5. 7 %. the effective protection reached 99. 98 % with a significant social and economic effect

    文摘:河南省桐柏縣是牛環形泰勒蟲病流行的多發區，對養牛業危害十分嚴重， 1985年該縣從寧夏農林科學院畜牧獸醫研究所引進「蟲苗」 2萬頭份，在區域試驗的基礎上在全縣16個鄉（鎮）進行了大面積防疫注射，經年終統計表明：蟲苗安全性100 % ，注苗15000頭（其中有水牛4500頭） ，發病3頭，發病率0 . 02 % ；未注苗36000頭，發病2060頭，發病率5 . 7 % ，實際有效保護率達99 . 98 % ，取得了明顯的社會經濟效益。
  3. Abstract : the restoration of the riparian vegetation disturbed by human activities is one of the hotspots of watershed ecology. through interpreting the images of remote sensing in 1985 and 1999, the basic information of forest resources of lushuihe forest bureau, which is a typical forest area of changbai mountain, was obtained with support of gis. by dividing land covers of lushuihe area into 10 types ( water body, residential land, stump land, farming land, wetland, mature conifer forest, midlife conifer forest, mature broadleaf forest, midlife broadleaf forest, and man - made young forest ) and dividing the riparian zone into four buffers ( in turn, 1000, 2000, 3000, 4000 m away from the river ), the changes of riparian forest resources during 1985 - 1999 were analyzed. the results showed that the deforestation intension has obviously decreased and the whole environment has been evidently improved, but the riparian ecosystem was still flimsy. in buffer 1, 2, 3, the area of midlife conifer forest increased largely, but the areas of other types of land covers all decreased. midlife conifer forest had a comparatively good status in the three buffers. in buffer 4, midlife conifer forest, mature conifer forest, and mature broadleaf forest formed a forest - age rank that is helpful to stabilize the forest ecosystem and exert its functions. area percentage of wetland decreased in buffer 1, buffer 2, and buffer 3, even in buffer 4 in which forest ecosystem rehabilitated comparatively well, so protecting and rehabilitating wetland is a very difficult task

    文摘:本文對兩期遙感圖像進行解譯，並在gis支持下提取露水河林業局主要河流兩岸各緩沖區森林資源信息，經分析得到各類地物在1985年及1999年的變化趨勢.結果表明:在河流沿岸對森林的採伐強度1999年較1985年明顯減小，整體生態環境較1985年有所改善.在緩沖區1 ， 2 ， 3除中齡針葉林大幅度增加外，其它地物類型面積均減少，由此可以看出，在這三個緩沖區內針葉林得到了較好的恢復.在緩沖區4內，中齡針葉林、成熟針葉林、成熟闊葉林形成一個林齡梯隊，有利於森林生態系統的穩定與功能的發揮，十五年間緩沖區4受到的干擾相對較小.濕地數量在四個緩沖區內均有所減少，雖然在緩沖區4內森林生態系統恢復的較好，但濕地面積仍有所減少，說明保護及恢復濕地資源是一件非常艱巨的任務，必須引起高度重視.圖5表2參12
  4. Analysis of chinese forestry product industry research judged by cab abstracts

    收摘我國林產工業文獻狀況分析
  5. Abstract : this paper gives an in - depth analysis of the types, quantity and quality as well as exploitation and utilization status of the economic forest resources including fruit tree forest, woody grain forest, and woody edible oil forest. based upon this, essential problems existing in the exploitation and utilization of the resources are discussed and countermeasures concerning their sustainable development are identified as : 1 ) to take exploitation and utilization of economic resources as a strategy for improving sustainable agricultural development ; 2 ) to strengthen scientific and technical input, improve high - quality degree of economic forest resources and develop varieties with high international competitive ability ; and 3 ) to energetically develop and transform woody eidble oil and grain forests for the realization of their sustainable development

    文摘:對我國經濟（果樹，木本糧食、食用油料）林1 ）資源的類型、數量、質量特徵和開發利用現狀進行了深入分析，同時，探討了經濟林開發利用中存在的主要問題，提出了如下的對策和建議：把經濟林的開發利用當作農業可持續發展的戰略舉措來抓；加強科技投入，提高經濟林的優質良種化程度，發展有國際競爭力的種類；大力發展和改造以及深度開發木本食用糧食、油料林等種類，從而實現可持續發展。
  6. Huang peiyou, lu zili, wang yuhui, 1996. establishment of the mosouwan oasis and the variation of holoxylon deserts. chinese journal of arid land research 9 ( 1 ) : 61 ~ 67

    周廣勝，王玉輝，張新時， 1998 .中國植被/生態系統對全球變化反應的模式研究與展望.中國植物學會六十五周年年會學術報告及論文摘要匯編，中國林業出版社， p . 322
  7. Abstract : through the survey of master degree theses on landscape architecture from peking university, beijing forestry university, chongqing university, southeast university, south china agricultural university, huazhong university of science and technology, nanjing forestry university, tianjin university, tongji university, and china agricultural university from 1996 to 2006, the analysis in width and depth is made on the aspects like the quantity changes, research areas and directions, research features and existing problems of master degree theses, so as to analyze and summarize the academic research development lines of landscape architecture in china in recent 10 years, and explore the development trend of future academic research of landscape architecture

    摘要:通過對北京大學、北京林業大學、重慶大學、東南大學、華南農業大學、華中科技大學、南京林業大學、天津大學、同濟大學、中國農業大學10所院校1996 ? 2006年來風景園林碩士學位論文的統計分類，從廣度和深度兩方面分析碩士學位論文的寫作數量變化、研究領域與方向、研究特徵、存在問題等多方面內容，以期分析總結近10餘年來中國風景園林學科學術研究的發展脈絡，從而探尋未來中國風景園林學科學術研究的發展趨勢。
  8. The occurrence and damage of the forestry pests in huangpu district were introduced. basing on studying its causation, the guidelines, principles and strategies of sustainale pest management were presented

    摘要本文介紹了黃埔區林業有害生物的必生和危害情況。在分析其原因的基礎上，提出黃埔區林業有害生物持續控制的指導思想、原則和對策。
  9. The forest ecosystem and the grassland ecosystem were discussed on the basis of the summarizing literatures and personal practices, their characteristics and functions were analyzed, and the mutual relationship between the forestry and grass in the western china development were evaluated

    摘要本文在文獻綜述和個人實踐的基礎上，對森林生態系統和草原生態系統作了描述，分析了它們的特色和功能，評價了林業和草業在西部大開發中的相互關系。
  10. On the bases of field on - site inspection and analysis of the data dealt with, the article mainly discusses the problems existing in tourist exploring of baimasi mountain forest park in jincheng by the analyses of scenic resource feature and the current situation evaluation of the tourism development of the park, and proposes the tour development stratagies for the park from the followed four points aimed at above problems : scenic spots planning, tour transport development, tour spots joint and tourism exploring

    摘要在野外實地考察和文獻資料分析的基礎上，本文通過晉城白馬寺山森林公園的風景資源特徵分析與旅遊業發展現狀評價，主要探討了目前該公園在旅遊開發利用上存在的問題，並針對這些問題從風景點的規劃、旅遊交通的發展、旅遊點的鏈接和旅遊產業的開發等四個方面提出了該公園的旅遊開發策略。
  11. Abstract : in the face of historical opportunity of state carrying out west development strategy, raising returning the grain plots to forestry and grass and rebuilding mountains and rivers beautiful, points at trunks stream area of tarim river especially green corridor ecology worsen real problem of lower reaches, analyzes actual reasons of producing problem, under the premise of clearing and definiting returning the grain plots to forestry ( grass ) is main measure of improving ecology, expounds effects and meaning of returning the grain plots to forestry ( grass ) for improving ecology of the region, discusses returning the grain plots to forestry ( grass ) should master and handle improving ecology with economic development, improving ecology with agricultural structure regulation, the relationship of modern technology appliance with traditional style and approaches reasonable forestry and grass proportion and scientific combining style of forestry and grass in carrying out returing the grain plots to forestry ( grass )

    文摘:在國家實施西部大開發戰略，提出退耕還林（草） ，再造山川秀美的歷史機遇面前，針對塔里木河幹流區尤其是下游綠色走廊生態環境惡化的現實問題，分析產生問題的具體原因，闡明在合理開發、利用和配置水資源的前提下，退耕還林（草）是改善生態環境的有力措施以及實施退耕還林（草）對改善該區域生態環境的作用和意義，論述退耕還林（草）應掌握和處理好改善生態與經濟發展、改善生態與農業結構調整、現代技術應用與傳統方式的關系，探討退耕還林（草）中合理的林草比例及科學的林草結合方式。
  12. Abstract : closing hillsides to facilitate afforestation for 10 years in qingyuan indicated that closing hillsides to facilitate afforestation not only played a positive role in consolidating achievement of wild hill afforestation improving structure of standing forest and increasing forest covergag, but also was fundamental approach to building fairly perfect forestry ecological system

    文摘:慶元縣近10年封山育林工作表明：封山育林不僅在鞏固荒山綠化成果，改善林分結構，提高森林覆蓋率等方面起著積極的作用，更是建設比較完善林業生態體系的根本途徑。
  13. The forest function mainly includes safeguarding ecological safety, offer jobs and social service, the function of construction and development, culture protection and bearing, natural resources reserve and regenerated function and recreation and travel health care

    摘要森林功能主要包括維護生態安全功能、提供就業和社會服務功能、建設與發展功能、文化保護與承載功能、自然資源儲備與再生功能與休閑和旅遊保健功能6大類。
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