覆蓋土壤 的英文怎麼說

中文拼音 [rǎng]
覆蓋土壤 英文
mulching soil
  • : 動詞1. [書面語] (蓋住) cover 2. [書面語] (底朝上翻過來; 歪倒) overturn; upset 3. 同 「復」 (Ⅱ1. 2. )
  • : 蓋名詞(姓氏) a surname
  • : 名詞1. (土壤) soil 2. (地) earth 3. (地區) area 4. (姓氏) a surname
  • 覆蓋 : 1 (遮蓋) cover; overlap 2 (植被) plant cover; vegetation3 (保護層 覆蓋物) cover; covering; ...
  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(國家重點退耕還林示範縣,森林率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,以不同地利用方式巖溶肥力為重點,對不同地利用方式肥力特徵進行量化分析,找出巖溶肥力差異的主要方面及其根本原因,論文主要從剖面物理退化指標(有效層厚度、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) ,樣地微生物指標(細菌、真菌、放線菌數量及總量)以及樣地種子庫植物群落多樣性等4個方面對重慶典型巖溶區的肥力特徵進行了較為詳細的分析研究,為巖溶地區士資源的合理利用及結構的調控管理提供依據。
  2. Based on the actual situation in the upper reaches of minjiang river, the main assessment factors such as strata structure, landform, vegetation covering eco - environment, surface water, ground water, agrotype and geological hazard are selected in this paper

    本文根據岷江上游的實際情況選取巖性構造、地形地貌、植被生態區、地表水、地下水、類型及地質災害等因素作為評價因子。
  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,植林的重點目標是盡快使劣地重長植被,以樹木侵蝕痕跡,從而防止水繼續流失,幫助建立更佳的
  4. This voluntary code addresses issues such as reduced pesticide use, water and energy conservation, waste reduction and recycling, controlling of erosion, the use of “ good bugs ” in the vineyard to kill the “ bad bugs ”, creating and maintaining a habitat for raptors and other wildlife around the vineyards, planting cover crops such as mustard grass and clover to replenish the soil with nutrients, improved farm worker housing, and other measures for making high quality wines in a responsible manner

    這個自主的規定公布了如減少殺蟲劑的使用,水和能量守恆,損耗的減少和再生,腐蝕的控制,利用葡萄園里有益蟲殺死有害蟲,創造和保護在葡萄園附近的鳥類和其他野生動物的生存環境,種植地表的植被如芥菜和三葉草補充的養份,改善農場工人的住房,和其他能提高葡萄酒質量的有效的方法。
  5. Effects of former stubble winter cover crop on microbial characteristics in paddy soil

    前茬冬季作物對稻田的生物特徵影響
  6. Description : cover crops for conservation agriculture, diversification and biodiversity : radish ( iapar variety ), very effective for weed control, decompaction and good fodder ; lots of bees in the field

    保護性農業中作物的多樣化和生物多樣性。蘿卜作為作物有效的控制雜草、疏鬆;它還是好的動物飼料,吸引大量的蜜蜂。
  7. The primary representations of the vulnerabilities of water resource in hengyang basin where is a typical hilly region with red and purple soils in south china are analyzed : the precipitation re source varies greatly in spatial and temporal distribution ; the soils and rock property are not in favor of water and soil conserving ; the structure of crops needs a high water consumption ; and the farm irrigation works are timeworn and frangible

    摘要以中國南方典型的紅和紫色丘陵區衡陽盆地為例,分析論述了衡陽盆地地表水資源脆弱性主要表現在:降水資源時空分佈不均勻;不利於水保持的地表物質組成和植被;耗水量大的農業種植結構以及調蓄水功能弱的農田水利工程體系等方面。
  8. Effects of mulching on grapery soil in arid desert area

    乾旱荒漠區不同對釀酒葡萄園的綜合效應研究
  9. To lily flower of high quality characteristic production in qingyang carry through plastic pellicle mantle and maize straw pole mantle in live through the winter, analysis soil water resume, ground temperature change character and different mantle material water, heat resource to the effect of upgrowth period, growth measure and output inscape of lily flower

    摘要通過對慶陽優質特色產品黃花菜越冬期進行地膜和玉米秸稈,分析越冬期水分損耗、早春地溫變化特徵,以及不同材料水、熱資源對黃花菜發育期、生長量、產量構成要素的影響。
  10. A loose mulch acts on the surface as an insulator.

    疏鬆的物在表面起了隔熱的作用。
  11. Through the study of three factors of a, s, c in lunan area, we have found that, under the modem natural conditions, the actual height of stone pillars is still increasing at the rate of 15. 77mm / ka, and their visible height 639. 6mm / ka, moreover, soil layer which is one of the most important driving forces for the heightening of stone forest is quickly becoming thiner and thiner at the speed of 623. 83mm / ka

    同時,研究也表明,co :的最大濃度主要出現在下60一120cm ,水的含量在下60一80cm處也較大,由此決定了下最大溶蝕強度主要分佈在下150cm內,包氣帶強溶蝕循環帶的下限約在下iom處。因此,在厚達數百米的路南群的之下,是不可能發育石林的。
  12. Effect of straw cover on wheat yield and soil environment in dry land field

    稻草對旱地小麥產量與環境的影響
  13. Soil structure is brown loam over red / yellow clay with underlying shale

    結構為咖啡色紅/黃黏,基底為頁巖。
  14. The no - tillage and culture focus more on creating better conditions for microbe decomposing the crop residue compared with no - tillage. there are four principle in it : 1 ) successive capillary water circulation ; 2 ) successive no - tillage ; 3 ) successive multiple crop rotation ; and 4 ) successive " ridge and furrow culture ". by these devices taken, the soil accumulate more organic matter in shorter period compared with general no - tillage

    將秸稈混入中分解,壟、溝搭配,保持的浸潤狀態和連續植被,不僅解決了免耕制中有機質分解、轉化慢的問題,而且使輸入的有機質分解、轉化更加迅速,所以在促進有機質循環方面自然免耕製表現出明顯的優越性,有機質遂表現為快速的增長。
  15. The experiment was conducted to determine the influence of different regulation and control methods of soil moisture, such as plastic film mulching, covering grass under trees, growing grass under trees, irrigating regularly, loosening the soil under trees, on quality of fruit in a non - public nuisance crisp pear garden in the area of old course of yellow river

    摘要以45年生酥梨樹為試材,分析測定塑料薄膜、樹盤草、自然生草、定期灌水、清耕等不同水分管理措施對水分和酥梨品質的影響,結果表明:塑料薄膜和樹盤草處理中,含水率比較適宜,且變幅較小,有利於果實生長發育和提早著色,提早成熟,產量和品質較好;其它處理中含水率要麼過高,要麼過低,且變幅較大,酥梨的果實品質也比較差。
  16. The other effect brings about by coat on a large scale is discussed preliminary which including increasing the " hot island effect " of cities ; increasing the hydrous of the roads after rain and increasing the sinkage of ground surface in the city

    同時初步探討用水泥以及瀝青大規模地覆蓋土壤所造成的其他影響,這些影響包括加重了城市的「熱島效應」 、加重了城市由於雨後道路積水所導致的交通堵塞、加重了城市地面的沉降。
  17. A problem is coating the earth with cement or bitumen on a large scale that would change the horde structural of the microbe in soil particularly in the surface layer of soil

    摘要提出用水泥以及瀝青大規模地覆蓋土壤對于,特別是表層的微生物種群結構將會造成改變的問題。
  18. And then it conceived integrated indexes and computed weight of each index with analytic hierarchy process ( ahp ). moreover it carried out sustainable development assessment for the future, the conclusion is that changchun high - tech industry development area will be elementary sustainable development in 2005, and will get to sustainable development from 2010 to 2015. at last it brought forward suggestions and countermeasures such as rational land exploitation, improving investment environment, establishing financing system, consummating innovation system, strengthening environment safeguard and establishing iso environmental management system

    論文分析了長春高新區「九五」計劃實施前及現狀的地利用狀況及變化過程,並分析了由此引發的生態系統的轉變以及對植被環境、水流失、景觀及人口生態結構的影響;論文還構建了指標體系,應用層次分析法確定指標權重,對長春高新區近期、中期及遠期的發展目標進行了預測性的可持續發展評判,評判結果是: 「十五」計劃末,長春高新區處于基本可持續發展狀態, 2010年至2015年將達到可持續發展狀態;最後,論文為長春高新區實現可持續發展的目標提出了如下對策及建議:合理開發地;改善投資環境;建立融資體系;完善創新體系;加強環境保護;建立is0環境管理體系。
  19. The dynamic of ground water, affected by climate, hydrological cycle, vegetation and various artificial factors, is the significant reason for the dynamic of land salinisation and land cover / land use

    在鹽漬區,主要問題是水鹽運移問題。地下水動態受氣候、水文、植被以及各種人為措施的影響,同時也是鹽漬化和地利用動態變化的重要原因。
  20. Then cover the soil with a good layer of mulch and your garden will grow, thrive and produce a lovely harvest for you in the year ahead

    之後用覆蓋土壤,之後你的菜園將會在新的一年中生長、繁榮並為你長出良好的收成。
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