川原林 的英文怎麼說
中文拼音 [chuānyuánlīn]
川原林
英文
kawarabayashi-
They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。The thesis is based on income question, forest coverage rate and grop production. to beging with, date envelopment analysis is proved that it can be applicated into grain for green in shan - bei district, and then in view of the fact, seven esential factors which have influence on the project are found out : expense of dam, expense of crop, expense of cash tree, expense of defense tree, other economic crop, expense of grass and graziery ; and the output factors include : income of gdp, pure income per captia, the area of decreasing land loss, graziery income, crop production, income of tree, the totle income of economic crop. after the date of each facts are puted into dea model, unefficiencial decision making units ( dmu ) found. the data that are got through adjusting unefficiencial dmus dy dea can offer guide in shanbei district upgrading of an industrial structure. at the same time, taking into account some possible problems in or after grain for green in shan - bei district, the thesis bring out some propesal to improve the circ umstance, enhance the life level and put the relation of population, resource and circumstance into a healthy orbit
因此，加快退耕還林還草，調整土地利用結構和產業結構，已成為實現山川秀美工程和可持續發展戰略的必經之路。論文以解決陜北地區的收入問題，植被問題以及糧食產量問題為出發點，首先從理論上分析了包絡分析方法在陜北地區退耕還林（草）中運用的可行性，然後結合陜北地區目前的實際情況，綜合分析出影響陜北地區退耕還林（草）的關鍵的七個因素作為輸入指標：水利水保設施投入，農作物投入，經濟林種支出，防護林支出，其它經濟作物，草類支出，畜牧業投入；以退耕還林所要解決的最終問題作為輸出指標： gdp收入、農民人均純收入、水土流失減少量、牧業總產值、糧食產量、林業總產值、其他經濟作物總產值。將各指標所對應的數據代入模型后，通過分析求解得出非有效的決策單元，再運用包絡分析方法的一些基本原理對非有效的決策單元進行調整，由此所得的數據對陜北地區的實際投入具有很好的指導意義。Based on the principle of significant effect of soil fertility factors on forest growth, soil physical factors ( natural water content, bulk density, total porosity, capillary porosity, aggregate degree, coarse silt and physical clay ), chemical factors ( om. total n, alkali - hytrolyzable n, total p, humus and ha / fa ) and biological factors ( urease, acidphosphotase, invertase and microbes ) were selected as evaluation index system of soil fertility. applying principal component analysis, soil ifi of subalpine coniferous forest was calculated
從土壤物理、化學、生物學三方面出發，建立了川西亞高山針葉林不同演替階段土壤肥力評價指標體系，應用主成分分析，計算出不同演替階段土壤肥力綜合指標值（ ifi ） ，各演替階段大小順序為： 10年生雲杉林地跡地原始林地次生樺木林地30年生雲杉林地20年生雲杉林地50年生雲杉林地60年生雲杉林地40年生雲杉林地。Lie of the mountain precipitous vigorous and rough, strange mountain different peak, glacier and cliffside spring in the gully, size high mountain lake and wide one forest, meadow, various kinds of exotic flowers and rare herbs, rare birds and animals, form scene, mountain region of plateau, that show unique characteristics
四姑娘山山勢陡峭蒼勁粗獷，山溝內奇山異峰冰川飛泉，大小高山湖和廣闊的森林草地，各種奇花異草珍禽異獸，構成了獨具特色的高原山地風光。Niche breadth of four dominate populations at three age groups was studied by the methods of resource utilization ability and ratio. the result shows that : symplocos sectchuanensis is a typical gengeration species whi ch resource utilization ability is strong, and distribution is wide. meanwhile, go rdonia acuminata, castanopsis fargesis and pinus massoniana specialized at some d egree in resource utilizationm, their distribution is limited. especially, the ju venile of pinus massoniana specialized outstandingly. with the devlopment of pinu s massoniana, which is the pioneer population in mt. jinyun, the environment become s unfit to it ' s juvenile. it turns to needle and evergreen broad - leaves mixed fo r est. because the tolerance toward shading of gordonia acuminata is lower than tha t of castanopsis fargesis, gordonia acuminata will be substituted by castanopsis fargesis and other evergreen broad - leaves species are the edificators. the popul ation ' s ability of resource utilization is the inner factor of population distri bution and community succession. the distribution of light and the concentrate of nutrient ( such as n ) is the outer factors of community succession
對縉雲山森林植被的4個優勢種群3個年齡級生態位寬度進行了研究.結果表明，川灰木利用資源的能力最強、分佈廣，為典型的泛化種.大頭茶、栲樹、馬尾松對資源的利用在一定程度上特化，分佈上有一定的局限性.馬尾松的中齡組與幼齡組特化現象十分顯著.縉雲山森林植被的先鋒種馬尾松的發展，導致環境的改變不適于其幼齡個體的生長，群落演替到針闊葉混交林階段，最後發展為以栲樹等為建群種的常綠闊葉林.種群的資源利用能力，是種群分佈與群落演替的內在原因，光因子和營養元素（如n ）是群落演替的主要外部動力Discussion on plan burning in hill or plain forest areas of yichuan county
伊川丘陵平原林區計劃燒除技術探討The advantage of project : muchuan is rich in the forest resource with the cover rate 63. 2 % as the leader in sichuan province, which supplies the enough material
項目優勢：沐川縣森林資源豐富，森林覆蓋率達63 . 2 % ，全省第一，生產原料有保障。At first, the author has especially narrated geology and landform characteristics, scene genetic mechanisms and exploitation conditions of hailuogou glacier park, introduced the characteristics of tourism resources, such as the extensive, low modern glacier above sea level, the virgin forest of the large area and the hot mineral spring of the large flow, and appraised synthetically the tourism resources, then analyzed exploitation conditions and main problems
文章首先重點敘述了海螺溝冰川公園的地質、地貌特徵、成景機制及開發條件；詳細介紹了以大規模、低海拔的現代冰川、大面積的原始森林和大流量的熱礦泉等為代表的景觀資源特色，並對此進行了綜合評價；深入分析了冰川公園的開發現狀與旅遊可持續發展面臨的主要問題。The species belongs to yg - p & dcz - h pattern, which is usually seen under the yunnan pine forest and also often occurs in the yunnan pine forest in the lashihai region
屬于雲貴高原至滇西北、川西南和藏東南橫斷山區特有分佈（ yg - p & dcz - h ） 。雲南松林下十分常見。流域內雲南松林下也很常見。Airborne gravimetry is applied to rapidly get extensively and precisely well - distributed information of the earth gravity field in order to meet the needs of geodesy, geophysics, oceanography, exploration, space - science and the other fields. airborne gravimetry includes scalar airborne gravimetry and vector airborne gravimetry. scalar airborne gravimetry is used to get the value of the gravity acceleration, and vector airborne gravimetry can get not only the value but also the direction of the gravity acceleration
它可以快速獲取精度良好、分佈均勻、大面積的地球重力場信息，而且能夠在一些難以實施地面重力測量的特殊地區如沙漠、冰川、沼澤、原始森林等進行作業，從而能夠滿足大地測量學、地球物理學、海洋學及資源勘探等學科和領域對地球重力場信息的需求，並能為空間科學提供強有力的地球重力場保障。Land utilizes degree change in and develops to have elm open district, spirit wooden county and 3 district, county of wubao, only issue. ( 4 ) north of shanxi province land, district of loess plateau, utilize change urge factor, ecology safe policy factor whether this district land utilize the main drive factor changed, through to nature and comprehensive consideration of human factor, with the optimum economic welfare - the urging area safely of the ecology, there are 5 counties in all. ( 5 ) cultivated land, water areas, utilize area reduce gradually, field, forest land, resident industrial and mining land used for, traffic land used for area it expands to be main variation tendency that land utilize, loess plateau of north of shanxi province, further
（ 4 ）陜北黃上高原區土地利用變化驅動囚素中，生態安全的政策囚素是本區土地利用變化的最主要的驅動因素，通過對自然及人為因素的綜合考慮，運用模糊綜合評判法得出陜北黃土高原四種驅動力的空間分布圖，可以看出，以生存型經濟福利驅動為主的地區，主要是榆林市東南部的7個縣；以最優經濟福利一糧食安全為主的驅動區在銅川市、延安市、榆林市均有，共包括5個縣、區：以生態安全一生存型經濟福利為驅動力的地區最多，共包括12個縣；以最優經濟福利一生態安全驅動區，共有5個縣。This area includes places like baimang snow - capped mountain ( a state - level nature reserve about 153 km from zhongdian ), dongzhulin temple ( 105 km ), feilai temple ( 192 km ), meili snow - capped mountain ( 202 km ) and prince snow - capped mountain, liutongjiangdu ( about 243 km ), mingyongqia glacier, siqiao glacier, xidang hot springs, the chendongjixian caves, the yubeng fairy waterfall, and many other places of interest
包括白茫雪山國家級自然保護區（離中甸153公里） 、東竹林寺（ 105公里） 、飛來寺（ 192公里） 、梅里雪山（ 202公里）及太子雪山、溜筒江渡（ 243公里） 、明永恰冰川、斯恰冰川、西當溫泉、陳東雞仙洞、雨崩神瀑等景點，游覽梅里雪山景區景點，可領略雪山、冰川、瀑布、原始森林景觀和高原民族風情。According to the subarea in tourist resource in china, the central china includes the subarea of zhongyuan ancient cultural tourist resource and the combination of the subarea of huadong garden and landscape tourist resource with the subarea of huazhong famous mountain and canyon tourist resource, is the region rich in natural landscape such as famous mountains, great rivers, lakes and waters, etc and humanistic landscape such as historic sites, religion and pilgrimage, and revolutional site, etc
從全國旅遊資源分區來看，中部六省地跨中原古文化旅遊資源區、華東園林山水旅遊資源區和華中名山峽谷旅遊資源區的結合部，是一個集名山大川、湖泊水域等自然景觀和歷史古跡、宗教朝聖、革命歷史紀念地等人文景觀於一體的旅遊資源富集之地。Please join three hong kong artists wong hei, kwan bo wei and lee ka shing on an exploratory adventures into the two biggest desserts of china - kakelamagan dessert and guerbantonggute dessert where a lot of adventurers have lost their lives during their explorations. this travellogue provides a panoramic view of the desserts : dunes of various shapes, grassland, icebergs, snow mountains, lakes, trees in the dessert and the people living in the dessert.
三位主持人王喜關寶慧及李家聲均簽下生死狀，與攝制隊勇闖這片變幻莫測之地，帶大家觀賞沙漠各種瑰麗奇觀：由風吹成不同形狀的沙丘沿途的草原冰川雪山湖泊及林木，又探訪在沙漠上生活的居民，令您眼界大開！This paper intends to summarize the characteristics of tourism development by using the general theory, method and program of project demonstration. and then to expatiate on the guidance, rules, method and program that should be followed by the demonstration of tourism resources development through the analysis of the sichuan heizugou forest park development project. the case also makes out the importance and practicability of the project demonstration of tourism resources development
本文應用項目論證的一般原理、方法及程序，剖析了旅遊資源開發項目的特點，並以作者親身經歷的「四川省黑竹溝森林公園開發」項目論證為具體案例，分析了旅遊資源開發項目論證需要遵循的指導思想、原則、方法及程序，明確了旅遊資源開發項目論證所具有的重要性和現實意義。I traveled most of the mountains and virgin forest alone
（我獨自一人行遍名山大川和原始森林。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。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 )
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。Situated on the border between the two countries and offering outstanding scenery, the park is exceptionally rich in plant and mammal species as well as prairie, forest, and alpine and glacial features
該公園位於加拿大和美國邊界，風光迷人，特別是植物以及哺乳動物種類豐富，同時還擁有草原、森林、山地和冰川等地貌。From the company started in 1999, " indian melia japonica cultivation and ecological afforestation " project, the investment in building the state build dali county 10, 000 acres of indian raw materials melia japonica lin base, and the state natural dali county, nanjian county cooperation to build a 8, 000 acres india melia japonica raw forest bases, while india melia japonica products for the development and the development achieved several technological achievements, in 2000 and 2001 respectively to the state intellectual property office to declare the patent technology 12, 10 of which have been patented technology authorized by the state intellectual property office
公司從1999年開始實施「印楝種植及生態造林」項目，投資建設了楚雄州元謀縣10000畝印楝原料林基地，與大理州賓川縣、南澗縣合作建設了8000畝印楝原料林基地，同時開展印楝產品的研製及開發，取得若干項技術成果，於2000年和2001年分別向國家知識產權局申報專利技術12項，其中已有10項專利技術獲國家知識產權局授權。分享友人