mountain soil 中文意思是什麼

mountain soil 解釋
山地土壤
  • mountain : n. 1. (比 hill 大的)山,山嶽;〈pl. 〉山脈。2. 〈the M-〉山嶽黨〈法國第一次革命時占據議會最高座位的左派政黨〉。3. 山一樣(巨大)的東西;大量。
  • soil : n 1 泥土,土壤;土質。2 土地,國土。3 滋生地,溫床。4 農業生活,務農。n 1 臟東西,污物,污穢,污...
  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。
  2. Large area forest and bosk ( in liupan mountain ), dense grass ( moon mountain ), river and irrigative area, water, bare soil, each distribution characaters is differened from others. the case is showed that vegetation covered influence surface moist - heat character

    大面積的森林和灌叢(如六盤山一帶) 、茂密的草地(如月亮山) 、河流邊緣及附近有灌溉的地域(分佈有草地和農田) 、水體以及裸地區,這些區域各量的分佈特徵與其周圍地域明顯不同。
  3. The plant communities were surveyed, and the microclimates were observed, and the soil fertilities were determined in jinyun mountain in a series of fragmental evergreen broadleaved forests with different size and slope aspect, in comp " is n with continuous evergreen broadleaved forest

    本實驗以不同大小、處于不同坡向的典型片斷化常綠闊葉林為對象,並以連續常綠闊葉林作對照,在縉雲山進行了植物群落調查、群落小氣候觀測以及樣地土壤肥力的測定。
  4. And then, the irrigation performance including irrigation efficiency, application efficiency and distribution uniformity were evaluated by using infiltration parameters and soil parameters. the results indicate surge furrow irrigation is suitable to hilly mountain areas

    利用入滲參數以及田間基本參數,對灌水質量:儲水效率e _ n 、灌水效率e _ a和灌水均勻度e _ d進行了評價,評價結果表明在丘陵山區適宜進行波涌灌溉。
  5. Granite geomorphic development of granite and expedited soil erosion in hengshan mountain area

    衡山土壤加速侵蝕與花崗巖地貌發育問題研究
  6. Study on the relationship between the soil nutrient elements and the apple fruit quality of the newly reclaimed apple orchard in taihang mountain gneiss area

    太行山片麻巖區新墾蘋果園土壤營養與果實品質的關系研究
  7. The best substrate for broom is river sand, followed by mountain soil and perlite. the time and humidity are the other two factors studied

    扦插基質也影響生根率,結果表明,金雀花扦插以河砂為基質效果最好,山泥次之,珍珠巖效果最差。
  8. The characteristics of soil in natural secondary forest conservation area of yingzui mountain

    鷹咀界天然次生林自然保護區林地土壤特性研究
  9. Abstract : soil incubation experiments were conducted in lab to delineate the effect of soil temperature and soil water content on soil respirations in broad - leaved / korean pine forest ( mountain dark brown forest soil ), dark coniferous forest ( mountain brown coniferous forest soil ) and erman ' s birch forest ( mountain soddy forest soil ) in changbai mountain in september 2001. the soil water content was adjusted to five different levels ( 9, 21, 30, 37 and 43 ) by adding certain amount of water into the soil cylinders, and the soil sample was incubated at 0, 5, 15, 25 and 35 for 24 h the results indicated that in broad - leaved / korean pine forest the soil respiration rate was positively correlated to soil temperature from 0 to 35. soil respiration rate increased with increase of soil water content within the limits of 21 to 37, while it decreased with soil water content when water content was over the range. the result suggested the interactive effects of temperature and water content on soil respiration. there were significant differences in soil respiration among the various forest types. the soil respiration rate was highest in broad - leaved / korean pine forest, middle in erman ' s birch forest and the lowest in dark coniferous forest. the optimal soil temperature and soil water content for soil respiration was 35 and 37 in broad - leaved / korean pine forest, 25 and 21 in dark coniferous forest, and 35 and 37 in erman ' s birch forest. because the forests of broad - leaved / korean pine, dark coniferous and erman ' s birch are distributed at different altitudes, the soil temperature had 4 - 5 variation in different forest types during the same period. thus, the soil respiration rates measured in brown pine mountain soil were lower than those in dark brown forest and those measured in mountain grass forest soil were higher than those in brown pine mountain soil

    文摘:為了研究土壤溫度和土壤含水量對闊葉紅松林(山地暗棕壤) 、雲冷杉暗針葉林(山地棕針葉林土壤)和岳樺林(生草森林土)的土壤呼吸的影響,於2001年9月在長白山進行了土壤實驗.利用增加土壤樣柱的含水量,將土壤含水量分為9 , 、 21 、 30 、 37和43 5個等級,土壤樣品分別在0 、 5 、 15 、 25和35的溫度下保持24小時.闊葉紅松林土壤在0 ( 35范圍內,土壤呼吸速率與溫度呈正相關.在一定的含水量范圍內( 21 ( 37 ) ,土壤呼吸隨含水量的增加而升高,當含水量超出該范圍,土壤呼吸速率則隨含水量的變化而降低.土壤溫度和水分對土壤呼吸作用存在明顯的交互作用.不同森林類型土壤呼吸作用強弱存在顯著差異,大小順序為闊葉紅松林>岳樺林>雲冷杉暗針葉林.紅松闊葉林土壤呼吸作用的最佳條件是土壤溫度35 ,含水量37 ;雲冷杉暗針葉林下的山地棕色針葉土壤呼吸作用的最佳條件是25 , 21 ;岳樺林土壤呼吸作用的最佳條件是35 ,含水量37 .但是,由於長白山闊葉紅松林,雲冷杉林和岳樺林處在不同的海拔帶上,同期不同森林類型土壤溫度各不相同,相差4 ~ 5 ,所以野外所測的同期的山地棕色針葉林土呼吸速率應低於暗棕色森林土呼吸速率,山地生草森林土呼吸速率應高於山地棕色針葉林土的呼吸速率.圖2表1參25
  10. Soil incubation experiments were conducted in lab to delineate the effect of soil temperature and soil water content on soil respirations in broad - leaved / korean pine forest ( mountain dark brown forest soil ), dark coniferous forest ( mountain brown coniferous forest soil ) and ermans birch forest ( mountain soddy forest soil ) in changbai mountain in september 2001. the soil water content was adjusted to five different levels ( 9, 21, 30, 37 and 43 ) by adding certain amount of water into the soil cylinders, and the soil sample was incubated at 0, 5, 15, 25 and 35 for 24 h the results indicated that in broad - leaved / korean pine forest the soil respiration rate was positively correlated to soil temperature from 0 to 35. soil respiration rate increased with increase of soil water content within the limits of 21 to 37, while it decreased with soil water content when water content was over the range. the result suggested the interactive effects of temperature and water content on soil respiration. there were significant differences in soil respiration among the various forest types. the soil respiration rate was highest in broad - leaved / korean pine forest, middle in ermans birch forest and the lowest in dark coniferous forest. the optimal soil temperature and soil water content for soil respiration was 35 and 37 in broad - leaved / korean pine forest, 25 and 21 in dark coniferous forest, and 35 and 37 in ermans birch forest. because the forests of broad - leaved / korean pine, dark coniferous and ermans birch are distributed at different altitudes, the soil temperature had 4 - 5 variation in different forest types during the same period. thus, the soil respiration rates measured in brown pine mountain soil were lower than those in dark brown forest and those measured in mountain grass forest soil were higher than those in brown pine mountain soil

    為了研究土壤溫度和土壤含水量對闊葉紅松林(山地暗棕壤) 、雲冷杉暗針葉林(山地棕針葉林土壤)和岳樺林(生草森林土)的土壤呼吸的影響,於2001年9月在長白山進行了土壤實驗.利用增加土壤樣柱的含水量,將土壤含水量分為9 , 、 21 、 30 、 37和43 5個等級,土壤樣品分別在0 、 5 、 15 、 25和35的溫度下保持24小時.闊葉紅松林土壤在0 ( 35范圍內,土壤呼吸速率與溫度呈正相關.在一定的含水量范圍內( 21 ( 37 ) ,土壤呼吸隨含水量的增加而升高,當含水量超出該范圍,土壤呼吸速率則隨含水量的變化而降低.土壤溫度和水分對土壤呼吸作用存在明顯的交互作用.不同森林類型土壤呼吸作用強弱存在顯著差異,大小順序為闊葉紅松林>岳樺林>雲冷杉暗針葉林.紅松闊葉林土壤呼吸作用的最佳條件是土壤溫度35 ,含水量37 ;雲冷杉暗針葉林下的山地棕色針葉土壤呼吸作用的最佳條件是25 , 21 ;岳樺林土壤呼吸作用的最佳條件是35 ,含水量37 .但是,由於長白山闊葉紅松林,雲冷杉林和岳樺林處在不同的海拔帶上,同期不同森林類型土壤溫度各不相同,相差4 ~ 5 ,所以野外所測的同期的山地棕色針葉林土呼吸速率應低於暗棕色森林土呼吸速率,山地生草森林土呼吸速率應高於山地棕色針葉林土的呼吸速率.圖2表1參25
  11. 3. the soils are divided into 2 order, 3 suborder, 6 groups in soil taxonomy ; the soil vertical zone strcture of south slope taibai mountain is : ferric - udic argosols ( < 1600m ) - acidi + ferric - udic cambosols ( l 600 - 2700 m ) - bori - udic cambosols ( 2700 - 3400 m ) - molli - gelic cambosols ( 3400 - 3500m ) - umbri - gelic cambosols ( > 3500m )

    供試土壤在系統分類中劃分為2個土綱, 3個亞綱, 6個土類;太白山南坡土壤垂直帶譜結構為:鐵質濕潤淋溶土( 1600m )酸性+鐵質濕潤雛形土( 1600 2700m )冷涼濕潤雛形土( 2700 3400m )暗沃寒凍雛形土( 3400 3500m )暗瘠寒凍雛形土( 3500m ) 。
  12. The article discusses the strength analytical method of soil body dynamic stability apply to evaluate foundation liquescence of embankment dam combine with shock liquescence of dam foundation blanket sand layer about hada mountain project

    本文結合哈達山工程設計中壩基沖積砂層的震動液化問題,探討了土體動力穩定性的強度分析方法在評價土壩壩基液化中的應用。
  13. Soil environmental effects of carex. meyeriana mire in the changbai mountain valley

    長白山區溝谷濕地烏拉苔草沼澤土壤環境效應
  14. Dynamic change and environmental effects of soil microorganism in marsh soils from carex meyeriana wetlands in changbai mountain

    長白山溝谷濕地烏拉苔草沼澤濕地土壤微生物動態及環境效應研究
  15. The slope project is one of the three big problems of geotechnical engineering ; cut soil slope is one of the important types of slope projects ; engineering construction of the traffic, such as highway, railway in the mountain area and hills area etc. is developing rapidly, which will inevitably encounter the deformation and stability of cutting cliff debris and residual soil slopes

    邊坡工程是巖土工程三大問題之一;路塹式土邊坡是邊坡工程中的重要類型之一;迅速發展的山區和丘陵地區的公路、鐵路等交通工程建設,必然會遭遇路塹式坡殘積土邊坡的變形與穩定性問題。
  16. Study of soil preferential flow in the dark coniferous forest of gongga mountain, china

    貢嘎山暗針葉林土壤優先流形成因素的初步研究
  17. By surveying the sample plot, the relations between the stabil ity of the mountai n slope of soil preparation for planting by using explosion and other factors s uch as precipitation, terrain , were studied. by using the method of quantitative t heory i, the interrelation between the damaged degrees of soil preparation progra ms by using explosion in low mountain area with abundant precipitation and terrain factors was systematically analysed, and the mathematical models relate d were developed. the results show that the precipitation in early days and the m aximum precipitation per day are the primary factors causing the soil prepara tion program damaged. the main terrain factors of the mountain slope that affect the program stability are according to their importance, slope, position and dir ection. the suitable mountain slope for soil preparation by using explosion is th e slope of less than 25

    通過典型標準樣地調查資料,探討了造林爆破整地工程的坡地穩定性與降水、地形等因子的相互關系,應用數量化理論,對在有充分降水條件下的低山丘陵區的爆破整地工程損失程度與地形因子之間的關系進行了系統分析,並建立了相應的數學模型,研究指出,充分的前期降水和日最大降雨量是引起爆破整地工程損失的激發因素;影響爆破整地工程穩定性的主要地形因子是地面坡度,其次為坡位、坡向,實施爆破整地工程的地面坡度以不超過25為宜。
  18. This area includes bita lake ( about 22 km from zhongdian ), napa lake ( about 8 km ), the mountain of a thousand lakes ( about 50 km ), the ruins of king mutian castle in minor zhongdian ( about 36 km ), bigutianchi ( about 51 km ), as well as the twelve railings. also included are the birang valley, red soil fairy cave, buddhism classics preservation hall, white chicken temple, five phoenix mountain, natural bridge, xiagei hot springs, songanlin temple, dabao temple, shudu lake

    包括碧塔海(離中甸縣城22公里) 、納帕海( 8公里) 、千湖山(離城50公里) 、小中甸木天王城遺址(離城36公里) 、碧沽天池( 51公里) 、十二欄桿及其詩文,還有碧讓峽谷、赤土仙人洞、藏經堂、白雞寺、五風山、天生橋、下給溫泉、松贊林寺、大寶寺、屬都海等。
  19. A bacterium named paneibacillus polymyxa is screened from soil sample of mountain tai. it secrets a large amounts of active substance which can inhibit against several plant and animal diseases , such as candiada albicans 、 aspergillus flavus link and nomuraea rileyi farlow. the determination show that it is a strain of paenibacillus polymyxa through measuring its g + cmol % and the sequences of bases of 16srrna

    通過對該菌株進行形態觀察、生理生化實驗、 g + cmol %測定和16srrna堿基序列測定,鑒定該菌株為類芽孢桿菌屬中的一株新的多粘類芽孢桿菌,定名為paenibacilluspolymyxacp _ s316 ,編碼其16srrna的基因為一新基因,已經提交genebank注冊,注冊號為ay292989 ( 2003年6月4日) 。
  20. Natural geography condition in yunnan is superior, the mountain is high and water is long, the volume of rain is abundant, rich soil, and have the tropical zone, subtropics, temperate zone, the frigid zone weather

    雲南自然地理條件優越,山高水長,雨量充沛,土壤肥沃,兼有熱帶亞熱帶溫帶寒帶氣候。各種時鮮水果,品種繁多,四季不斷,昆明街頭常年都有供應。
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