forest litter 中文意思是什麼

forest litter 解釋
森林地被物
  • 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。
  • litter : n 1 擔架,舁床;轎輿。2 (獸類睡眠用的)褥草,墊圈。3 枯枝層,落葉層。4 七零八碎的東西,雜亂。5 ...
  1. The litter reserves and their water retaining capacity under abies fabri forest on the gongga mountain, sichuan province

    貢嘎山冷杉純林枯落物儲量及其持水特性
  2. Hydro - ecological functions of forest litter layers

    森林凋落物層水文生態功能研究
  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. For the soil infiltration, generally, the order of the original and stable infiltration speed from big to small is the inner, the outer space and the paludal trace, as well as layer a b. in the view of the rainfall balance of the wildwood, the canopy interception is averagely 61. 10 % of the rainfall, the trunk runoff 0. 80 %, the inner 38. 10 %, the surface and the litter evapotranspiration 18. 00 %, the surface runoff does n ' t appear in the forest, and the interflow is also very small, which is 0. 30 % of the total rainfall ; the conflux is 21. 10 %

    原始森林的水量平衡中,林冠截留量平均占降雨的58 . 27 ,樹干徑流量占降雨的0 . 80 ,林內降雨占降雨的40 . 93 ,地表蒸發及地被物蒸散量占總降雨的20 . 13 ,林內很少發生地表徑流,壤中流量也極少,只佔總降雨的0 . 07 ;匯流量占總降雨的21 . 43 。
  5. Twenty years of litter fall dynamics in subtropical evergreen broad - leaved forests at the dinghushan forest ecosystem research station

    鼎湖山南亞熱帶常綠闊葉林凋落物量20年動態研究
  6. 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。
  7. Litter hydrology and ecological functions of water resource conservation forest in qilian mountains

    祁連山水源涵養林枯枝落葉層水文生態功能
  8. The water - holding capacity of altinglia gracilipes, schima superba, fokienia hodginsii and cunninghamia lanceolata planted under cunninghamia lanceolata ecological public welfare forest was studied from forest canopy, shrub and herb layer, litter layer and soil layer

    摘要分別從林冠層、林下植被層、凋落物層及土壤層對杉木人工生態公益林林冠下營造的細柄阿丁楓、木荷、建柏和杉木純林的持水功能進行了研究。
  9. The order of water - holding capacities in different plantation layers was as follows : soil layer > forest canopy > vegetation and litter layer

    林分不同層次的持水量大小排序為:土壤層林冠層林下植被和凋落物層。
  10. In six typical areas of huoditang mts, 48 genera of the small fungi is isolated from the forest litter. 277 strams statistics unit belong to 17 dominant fungi genera

    摘要在秦嶺火地塘6個代表不同生境的樣區中,從其森林凋落物中分離到48個屬的小型真菌,其中優勢菌17個屬,共277個菌株。
  11. Typical ambush predators, they squeeze their bodies into the forest substrate or leaf litter so only their heads protrude

    它們是典型的潛伏型掠食者,它們將身體藏在土層或樹葉以下只露出頭部。
  12. Soil amounts of microbes of loa artificial picea forest were the most in the topsoil, amount of bacteria and actinomycetes sharply decreased from the early picea forest to the mature forest, and after the mature forest, amount of fungi increased slowly. fungi had greatly effect on decomposition of litter

    10a生人工雲杉林地細菌、真菌和放線菌數量最多,隨著雲杉林齡的增加,細菌和放線菌的數量急劇減少,真菌在雲杉自疏時,其數量稍有增加,之後又急劇下降,真菌在針葉林凋落物分解中起重要作用。
  13. Effects of nitrogen deposition on forest litter decomposition

    氮沉降對森林凋落物分解的影響
  14. Elevated nitrogen deposition has the effects on the activities of enzymes responsible for decomposition of forest litter, which has attracted great attention worldwide

    摘要氮沉降增加對森林凋落物分解酶產生的影響在世界范圍受到關注。
  15. Habitat and ecology : on rocks covered with litter under forest, alt. ca. 300 m. flowering : mar. - may

    生境與生態:生於溪旁林下有腐殖土的巖石上,海拔約300米。花期: 3 - 5月。
  16. Soil fauna and leaf litter decomposition in tropical rain forest in xishuangbanna, sw china : effects of mesh size of litterbags

    兩種網孔分解袋的分解實驗比較
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