森特縣 的英文怎麼說
中文拼音 [sēntèxiàn]
森特縣
英文
centre county, pennsylvania-
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。In 0 - 200cm light dried layer was formed and can be recovered partly after rainfall, but beneath 200cm the serious perpetual dried layer has lower water content and larger thickness and is very difficult to be recovered in short period because of the special hydrological characteristics in the loess plateau where infiltration depth is about 200cm and could not percolate into deeper layer. ( 4 ) the landscape ecology in fuxian county shows that the two kinds of forest community have not declined
（ 4 ）富縣天然山楊林和天然遼東櫟林的景觀生態特徵表明，兩類森林群落沒有出現衰退的跡象，這說明森林群落合理的內部結構不會造成林地土壤水分的嚴重虧缺，其自然氣候條件可以滿足森林群落生存、發展的需要。Based on the study of jianning county, forest ecotourism characteristics, and jianning natural geography, tourism sources and society economic conditions itself, the tourism resources situation was thoroughly analyzed and the tourism exploitation of minjiang river source was studied
摘要選擇閩江源建寧縣作為研究地，根據森林生態游的特點，結合建寧縣自身的自然地理概況、旅遊資源和社會經濟條件，深入剖析研究地旅遊資源的現狀，進一步對閩江源的旅遊開發進行了初步研究。In recent years, my county economy and society all causes display fine development tendency, especially from " important open to the outside world, important move merchant in 2006, xifeng huge construction program emerges in industry garden and county economic development zone, big garden area construction appearance developing, xin cheng town construction never - ending changes and improvements, commerce and trade marketplace scene make prosper since promoting big development strategy " guiding principle suggesting that and the view attracting investments as promoting my county economic growth being brought forward, tone of everywhere, being to summon up all courage and energy to contend for first place, striding over advancing bravely developing, already having established dark labor of jilin, silver dragon corp., li tang collection coal mine, andeli, lakeshore juice, assisted to prosper in business corp., day rainbow corp. eight big business ; have expanded wood processing industry, food processing industry, machinery manufacturing industry, energy industry - rization, five big estate
近年來，我縣經濟和社會各項事業呈現出良好的發展勢頭，特別是自2006年「大開放，大招商，促進大發展」戰略方針的提出和把招商引資作為促進我縣經濟發展的論調提出以來，錫豐工業園及縣經濟開發區呈現出大規劃、大發展的園區建設場面，新城建設日新月異，商貿市場景象繁榮，到處都是奮勇爭先、跨越發展的奮進之音，已建成了吉林森工、銀龍集團、李堂集煤礦、安德利、湖濱果汁、協鑫集團、天虹集團八大企業；壯大了木材加工業、食品加工業、機械製造業、能源化工業、五大產業。James lives in patterson county y ' all
詹姆士住在帕特森縣分享友人