forest floor 中文意思是什麼

forest floor 解釋
枯枝落葉層
  • forest : n. 福雷斯特〈姓氏,男子名〉。n. 1. 森林,山林。2. (英國)皇家狩獵場。vt. 在…造林;使長滿樹林,使成為森林。
  • floor : n 1 地板,地面。2 (樓房的)層。3 (船底的)肋板。4 (海洋、山洞等的)底。5 議員席;經紀人席。6 ...
  1. Scott wood, chief archaeologist for the tonto national forest. “ record it as a feature. ” after scraping in the dirt for a while and lighting a cigar, wood leans against his cane and begins to muse : it ' s a little big to be a storage pit, about right for a granary, but there is no compressed dirt floor

    他在地上颳了一會兒,又點了根菸,然後倚在手杖上,若有所思地說:這要做為儲藏穴有點太大,做為谷倉就剛好,但怎麼沒看見壓平的泥地板?
  2. Preparation of forest plant and forest floor samples

    森林植物與森林枯枝落葉層樣品的制備
  3. Habitat : indian pipe is found on the forest floor in the leaf litter and mold. the species seems to be particularly common near beech trees

    棲息地:水晶蘭分佈於森林地面的散落落葉附近和黴菌周圍。它尤其常見于山毛櫸附近。
  4. He spread the photostated military map out on the forest floor and looked at it carefully.

    他在森林的地面上攤開影印的軍用地圖,仔細端詳。
  5. A carpet of leaves and pine needles on the forest floor

    森林覆被上一層厚厚的落葉和松針
  6. There is a carpet of leaves and pine needles on the forest floor

    森林中的地面上有一層厚厚的落葉和松針。
  7. 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 )從落葉松幼齡林到中齡林,隨著林冠的郁閉和林下植被蓋度的急劇下降,林地土壤酸度、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;從中齡林到近熟林,由於撫育間伐,林分密度及郁閉度下降,林下植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;從近熟林到成熟林,隨著林齡的增大,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。
  8. Determination of total boron in forest plant and forest floor

    森林植物與森林枯枝落葉層全硼的測定
  9. They ' ll just find pieces of us scattered across the forest floor

    他們將在叢林中發現我們身體的碎片
  10. Determination of total chlorine in forest plant and forest floor

    森林植物與森林枯枝落葉層全氯的測定
  11. Determination of total nitrogen in forest plant and forest floor

    森林植物與森林枯枝落葉層全氮的測定
  12. Determination of total molybdenum in forest plant and forest floor

    森林植物與森林枯枝落葉層全鉬的測定
  13. Determination of crude ash content in forest plant and forest floor

    森林植物與森林枯枝落葉層粗灰分的測定
  14. Determination of total nitrogen, phosphorus, potassium, sodium, calcium, magnesium in forest plant and forest floor

    森林植物與森林枯枝落葉層全氮磷鉀鈉鈣鎂的測定
  15. Featuring the birds and primates of the forest canopy and the insects of the forest floor

    從樹林頂端的鳥類與靈長目動物,到雨林底部的昆蟲,都有最完整的呈現。
  16. Master walked slowly and carefully on the forest floor, which was sprinkled with pine needles, reminding those who followed her to be mindful as there were many small cacti growing among the trees

    地面上遍布松針,師父小心翼翼地緩步而行,同時也提醒我們跟在後面的人要小心,因為樹林間長著許多小小的仙人掌。
  17. An international team gathered chimpanzee waste from the forest floor in areas of southern cameroon

    一個國際性的研究團隊從喀麥隆的南部地區的森林地面上採集來猩猩的糞便。
  18. An evolved, complex bouquet of black currants, forest floor, smoked herbs, and sweet cherries as well as currants emerges from the 2003

    有一種進化了的黑果的復合芬芳、熏和香草的味道、森林的清新質感和散發著誘人的甜蜜的櫻桃氣息。
  19. But some forensic experts say its possible clues could remain on the forest floor

    但是一些法醫專家認為線索仍在森林里。
  20. But chitin deposits never build up on the sea or forest floor

    但是,甲殼素沉積從來沒有積累成海洋或森林有機質層。
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