植林地 的英文怎麼說

中文拼音 [zhílīnde]
植林地 英文
woodlot
  • : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
  • : 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...
  • 林地 : forest land; woodland; timberland; forestry; holt; [坦尚尼亞] miombo
  1. 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(國家重點退耕還示範縣,森覆蓋率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、果園、耕、棄耕和灌草坡,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,以不同土利用方式巖溶土壤肥力為重點,對不同土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、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) ,樣土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣土壤種子庫物群落多樣性等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,為巖溶區士壤資源的合理利用及結構的調控管理提供依據。
  2. The second option is the preferred route to enrich already deforested areas with brazil nut and provide for the long - term capitalization of the amazonian farmer

    第二個選擇是可取的路線,以豐富已伐區的被,並為亞馬孫農民提供長期的自然資源資本化支持。
  3. During the 1950s, 1960s, 1970s and up to the early 80s, the key planting objectives were to restore vegetation to the badlands and to cover the eroded scars with trees as soon as possible - to prevent further erosion and to assist in the development of better soils

    由1950年代至1980年代初,的重點目標是盡快使劣重長被,以樹木覆蓋侵蝕痕跡,從而防止水土繼續流失,幫助建立更佳的土壤。
  4. The muntjac particularly like eating bluebells and other sensitive plants in woodlands

    麂鹿特別喜食藍鈴草和其他生長在中的嬌嫩的物。
  5. The program will have to eradicate the agricultural misery in the north amazon region and northeast arid region, expect that the culture of short cycle is substituted by permanent cultures and try to construct a energy forest with native oil been plants in the amazon region where about 200 million hectares of deforested lands are degrading

    他介紹了巴西的生物柴油計劃,包括扭轉巴西北部亞馬遜區和東北部乾旱區落後的農業,以可持續的生產方式替代短期的生產方式,並提到巴西亞馬遜區有約2億公頃被砍伐后正在退化,有可能在這些土上種的產油作物,形成一個產能可以供應整個歐盟生物燃油需求的能源作物
  6. It is analyzed that the impacts of vegetation type on shear strength of unsaturated soil through direct shearing tests for unsaturated soil of different depth and various vegetation types which consist of hare soil, tanglehead grassplot, switch sorrel shrubbery and eucalyptus holt under natural moisture contents

    摘要通過對裸、扭黃茅草、車桑子灌木和按樹四種不同被類型、不同深度土壤在天然含水量情況下的直剪試驗,研究了被類型對非飽和土抗剪強度的影響。
  7. Investigation on ground cover plants of gardens in changchun city

    長春市園物研究
  8. Survey on the applications of landscape garden ground covers in fuzhou

    福州市園物應用調查研究
  9. Indicatory function of soil moisture of undergrowth vegetations in the robinia pseudoacacia forests with different densities in semi - arid region on the loess plateaus

    被對半乾旱區不同密度刺槐土壤水分環境的指示作用
  10. The holocene loess - soil sequence in the loess plateau constitutes an excellent record of evolution of soil formation, monsoonal climate, aeolian dust accumulation and influences of arable farming of over 8000 years

    長期農牧業的發展,使得天然被在大多數方已蕩然無存,大片的被開墾為農田或被開辟為城市用
  11. Mount huangshan also boasts exceptional topographic features of grotesque peaks, rich resources of protophyte , endangered flora species, rare wild animals, valuable hot springs, and picturesque seas of clouds

    擁有獨特的峰貌景觀、豐富的原生物種質資源、瀕臨滅絕的物物種、野生珍稀動物、珍貴的溫泉水和美妙的黃山雲海。
  12. The host plants were ornamental plants, perennial / biennial root garden plants, woody flower plants, cover plants and pulpy plants, and so on

    為害的寄主物有觀賞樹木、宿根園物、木本花卉物、物及多漿物等。
  13. Agroforestry a system of cultivation common in many parts of the tropics, especially in rainforest regions, in which forestry and arable farming are mixed

    農業學:在許多熱帶區特別是熱帶雨區的一種耕作方式,它混合了業和種業。
  14. It points out that the rational and stable inner structure cannot lead to serious soil moisture shortage ; its natural climate condition can meet the needs of forest community. it is the irrational management that causes the serious soil moisture shortage in artificial forestry land. if we intervene properly and create some growth condition similar to natural vegetation, the recessed artificial robinniapseudoscacia can restore benignly

    當前人工的土壤水分出現嚴重虧缺而形成土壤干化層並導致人工衰退是人為不合理經營造成人工群落分結構不完善的結果,如果人為干預適當,能創造出類似於天然被的生存條件,人工被完全有可能得到正常的生存和發展,出現衰退的人工刺槐完全有可能得良好的恢復。
  15. The community composed of elaeagnus mollis as the constructive species is one of the typical vegetation types in the hills and lower - mountains of southern of shanxi

    以翅果油樹為建群種形成的群落,是山西南部暖溫帶落葉闊葉帶低山丘陵區的代表被類型之一。
  16. In the control, even light rain could bring soil and water losses. while for orchard and costarica henryi forest, runoff and sediment yield both reduced greatly. regarding to chinese fir and enclosing and tending forests with favorable vegetative coverage, minimum soil and water losses were produced even by the rainstorm

    裸露(對照)小雨時也可能產生水土流失,而大雨以上降雨會產生嚴重水土流失;具有一定被覆蓋且採取水土保持措施的果園和錐栗的徑流量和泥沙量大幅度減少;而被覆蓋良好的杉木和封山育即使大雨以上降雨也僅產生極輕微的水土流失。
  17. Mongolica young stand, secondary natural forest, and the mixed forest of larix olgensis and fraxinus mandshurica rupr. countermeasures for controlling soil degradation were also recommended. the study got following results : ( 1 ) from young stand to mid - age of larix olgensis, with the closure of canopy and the decrease of undergrowth vegetation cover, soil acidity, enzyme activity, total inorganic phosphorus, available k, soil moisture and total porosity decreased significantly ; while soil organic matter content, humus component content, the amount of three main types of microbes, acid phosphatase activity, and bulk density in rhizosphere soil and non - rhizosphere soil increased with the increase of the amount of forest floor litter ; from mid - age stand to near mature stand, with the decrease of stand density and crown cover as well as the restoration of undergrowth vegetation after preliminary thinning, soil organic matter content, fulvic acid, exchangeable acidity, exchangeable aluminium, neutral phosphatase activity, total amount of inorganic phosphorus, the amount of actinomycetes, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil apparently increased ; from near matu re stand to mature stand, soil activity acidity, organic matter content, humus component content, available phosphorus, total amount of amino acid, available k, soil enzyme activity, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil decreased, but total phosphorus, soil acidity ( in particular, exchangeable aluminium ), and bulk density increased

    結果表明: ( 1 )從落葉松幼齡到中齡,隨著冠的郁閉和被蓋度的急劇下降,土壤酸度、土壤酶活性、無機磷總量、速效鉀、土壤水分含量、總孔隙度呈明顯下降趨勢,而根際和非根際土壤有機質含量、腐殖質各組分含量、三大類微生物數量、酸性磷酸酶活性和土壤容重隨著凋落物的增加呈明顯上升趨勢;從中齡到近熟,由於撫育間伐,分密度及郁閉度下降,被蓋度逐步得到恢復,根際與非根際土壤有機質含量、富里酸、交換性酸、交換性鋁、中性磷酸酶、無機磷總量、放線菌數量、土壤水分含量、總孔隙度呈明顯的上升趨勢;從近熟到成熟,隨著齡的增大,根際與非根際土壤活性酸、有機質含量、腐殖質各組分含量、有效磷含量、氨基酸總量、速效鉀、土壤酶的活性、土壤水分含量和總孔隙度呈下降趨勢,而根際與非根際土壤全磷含量、土壤酸度(特別是交換性鋁)和容重呈增加趨勢。
  18. This study run through the basic idea of ecoregional approach methodology and systematic design by integrating agronomy, ecology, environmental economics, resource economics and maths. the study methods included macro - and micro - analysis, qualitative and quantitative analysis, theoretical and case study, statistical analysis and model simulation and so on. resources shortage and environmental pollution casued by intensive agriculture were examined for a specific suburban area shunyi district beijingissues were systematically analyzed including landuse changes, landuse driving force, water - limited yield simulation with wofost model, ecological, environmental and economical analysis of landuse, as well as optimizing pattern of landuse with rcsadss model

    本研究立足於生態區域法的基本思路,採用系統設計的思想,通過農學、生態學、環境經濟學、資源經濟學、數學等多學科的交叉與融合,宏觀與微觀、定性與定量、理論與實證研究等相結合的方法,運用統計分析、模型模擬等技術手段,在大量調研基礎上,針對目前大城市郊區農業用中存在資源短缺、環境污染等問題,以北京市順義區為典例,從土利用現狀與動態、驅動力、 wofost模型產量模擬、生態環境經濟分析及種業結構優化模式等方面進行了系統研究,獲得如下研究結果: ( 1 ) 2002年順義區的土利用仍以農業用為主,耕、園和牧草之和占總土面積的56 ,農用中糧食作物仍佔43 。
  19. A filed study on soil nutrient loss of different slope landuse types in the xiaolangdi gorges reservoir area was conducted under simulated rainfall

    摘要通過野外模擬降雨試驗,分析了撂荒荒坡、草間作、農間作、造和坡耕翻耕種玉米、坡耕翻耕休閑6種利用方式下的土壤流失特徵。
  20. The involvement of the public in tree planting, and interest in nature appreciation in the newly established forests, could hardly have been imagined a few decades ago

    市民參與樹,以及他們對欣賞新植林地的興趣,在數十年前幾近匪夷所思。
分享友人