純林 的英文怎麼說

中文拼音 [chúnlīn]
純林 英文
pure crop
  • 純 : 形容詞1 （純凈; 不含雜質） pure; unmixed 2 （純粹; 單純） simple; pure and simple 3 （純熟） skil...
  • 林 : 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...
  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. But so far, there have not report about forest soil microbe and soil enzymatic activity in westen sichuan. the study ' s object is bitch forest. spruce forest, fir forest, chrysanthemum alp, willow community and two couch grass, so the research of the soil microorganisma, soil enzymatic activity in the subalpine coniferous forests in western sichuan is significant to china. the result shows that : 1. in the soil, the relativity of the soil microbial puantity is very prominence, the relation with the quantity of the soil microorganism is that : bacillus > actinomyceto > fungi ; the amount of the microorganism of physiological group sequence ranging from high to low is : aminate > bacteriumazotobacter > denitrify bacterium > nitrobacteria > cellulose decomposing bacteria. under the different vegetable community, the microbial quantity is that : s5 > s7 > s6 > s1 > s2 > s4 > s3

    其中，各群落中土壤微生物總數以白樺純林（ s5 ）群落最多，每克干土中的含菌量達66 . 13 10 ~ 6個；其次是冷杉針葉林（ s7 ）群落，每克干土中的含菌量達43 . 41 10 ~ 6個：第三是雲杉針葉林（ s6 ）群落，每克干土中的含菌量達42 . 85 10 ~ 6個；第四是繡線菊-茅草群落（ s1 ） ，每克干土中的含菌量達33 . 83 10 ~ 6個；第五是高山柳群落（ s2 ） 、茅草（ s4 ）群落，每克干土中的含菌量分別為33 . 33 10 ~ 6個和33 . 08 10 ~ 6個；第六是茅草群落（ s3 ） ，土壤微生物數量最少每克干土中的含菌量僅為23 . 12 10 ~ 6個。
  3. Another feature of chiku s rich natural environment not to be missed is the rare single - species forest of grey mangrove avicennia marina in the mangrove conservation area at the mouth of the chiku creek. the forest is home to thousands of egrets and black - crowned night herons, which live here throughout the year

    七股鄉豐富的生態資源，當然少不了位於七股溪出海口的紅樹林保育區，保育區中擁有珍貴的海茄?紅樹林純林，以及終年棲息的上萬只白鷺鷥與俗稱暗光鳥的夜鷺。
  4. Toadstools were collected from a range of pure stands of betula and pinus both in britain and the u. s. a.

    從英國和美國一系列樺木和松樹純林中收集蕈體。
  5. Ii ) some native spcies, eg. crateagus wilsonii, cerasus szechuanica, malus prati, toxicodendron verniciflua, are dominants and co - edificators in almost every woody communities

    2 ）華中山楂、四川櫻桃、川滇海棠、漆樹等鄉土樹種在幾乎所有木本群落階段（針葉純林除外）都是優勢種或共建種。
  6. Due to different exploitation intensity and ecological restoration measures used in hongchiba region, wuxi county, the vegetation have been formed a series of succession stages, i. e. herbaceous stage scrub - shrub stage - shrub - tree stage - pure larix daempferi conifer forest stage - pinus armandii needle broad - leaved mixed forest stage - natural deciduous broad - leaved forest

    巫溪縣紅池壩地區由於歷史上開發強度和生態恢復措施的不同，使當地植被形成了從草本群落灌木灌叢林灌過渡帶日本落葉松（ larixdaempferi ）針葉純林華山松（ pinusarmandii ）針闊葉混交林天然闊葉落葉林的一系列生態恢復演替階段。
  7. Koo sai lung chun pui is the head of a winery. out of kindness, he adopts his ex - girlfriend s illegitimate son shun lam ka tung

    酒廠當家古世秦沛出於情義而收留舊情人的私生子阿純林家棟。
  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. Build mixed forest, avoid large area pure forest

    營造混交林，防止大面積純林。
  10. Characteristics of decomposition of litter from pine, oak and pine - oak mixed forests

    櫟純林及混交林凋落物分解特性研究
  11. The strategy and measures to prevent the soil degradation of pinus sylvestris var. mongolica were put forward, including application of thinning rationally for existing dense plantations and establishment of mixture forest for new plantations

    解決當前人工林退化的主要措施是因地制宜進行間伐或輪伐，改善林地微生態條件，盡量避免營造人工純林，建議營造混交林。
  12. The order of water - holding capacities in different plantations was as follows : altinglia gracilipes > schima superba > fokienia hodginsii > cunninghamia lanceolata

    不同林分的持水量大小排序為：細柄阿丁楓杉木混交林木荷杉木混交林建柏杉木混交林杉木純林。
  13. Acceding to the domestic and overseas experience, the technology and theory of approaching - nature forest management d the pure forests are discussed in the paper, to provide gist for restoring the ecological function and economic benefit of the community

    針對這些實際情況，本文依據國內外研究成果對雲南松純林近自然化改造的技術和理論進行了探討，為恢復雲南松群落的生態功能和經濟功能提供依據。
  14. Experimental plots were established for thinning effects on stand and tree growth, tree species composition, species diversity and soil factors etc. in the mixed larch - spruce - fir stands which originated from planted larch pure forest by observations for 12 years after thinning

    摘要以15塊人工落葉松純林演化后形成的落葉松雲冷杉混交林為對象，間伐后12年觀測結果，研究間伐對林分和樹木生長、樹種組成、物種多樣性及土壤等因子的影響。
  15. The tong - term tune bests of pinus yunnanensis management lead to bio - diversity decrease, diseases and insect pests damage, genetic degradation, and productivity decline

    摘要長期以來，雲南松的純林經營使得生物多樣性降低、林分穩定性變差、遺傳品質退化、林分生產力下降，從而導致生態系統功能衰退。
  16. Between pure and mixed moso stand by a great deal of experiments, and it puts forward a guidance pattern of classified and rational management, and the implementation of ecological cultivation and ecosystem management as per different types of mixed bamboo stands so as to ensure high and stable yield of mixed bamboo stand, and better circulation of ecological equilibrium

    通過大量的試驗研究，分析毛竹純林和竹木混交林的生境差異和經營特點，經營條件，提出怎樣根據竹木混交林的類型，分類指導，制定科學的經營方案，實行生態培育和生態系統管理，確保竹木混交林豐產穩產，生態平衡趨向良性循環。
  17. The mangrove bushes of 0. 26 acres located along the coast of keya river, adjacent to the exit of the west coastal expressway is an aggregation of many organisms in high density

    位於虎山裡西濱快速道路下，客雅溪沿岸旁，有一片面積0 . 26公頃的水筆仔純林，是許多生物聚集點，生物的密度非常高。
  18. Based on above - mentioned analysis, the strategy and measures to prevent the soil fertility quality degradation of artificial picea mature forest and improve the stand ecological environment were put forward, including the rational management of inter - cutting down and fostering after artificial picea forest matured. because conifer - hardwood forests generally contain more tree species than pure coniferous forest, and their structure also is more complex, forestation in subalpine of western sichuan should be conifer - hardwood forests

    林地土壤有機質主要來源於凋落物的分解，並受其分解速率的控制，解決當前人工成熟林地土壤退化的主要措施應為林地凋落物分解創造條件，即因地制宜地對成熟人工林進行間伐或輪伐，當前在該區域造林應避免營造針葉純林。
  19. China is is actively encouraging tree planting, but fast - growing, single species forests threaten china ' s wildlife and biodiversity

    中國在大力鼓勵植樹造林，但速生豐產林和人工純林的發展對中國的野生物種和天然林生物多樣性造成了威脅。
  20. Aiming at a series of ecological problems ensured from long - term pursuit for pure stand management of phyllostachys pubescens blindly in fujiang province, such as speedingup destruction of natural broad - leaved forest, serious impact on the implementation of natural forest protection engineering, and daily worsening of moso s damage by pests, snow - fall, icebreak, in - depth analysis is given out to inhabit divergences, operation traits, management conditions

    針對福建長期以來盲目推廣毛竹純林而產生的一系列生態問題，特別是加速了天然闊葉林的毀滅，嚴重阻礙了天保工程的實施，毛竹病蟲害，雪壓，冰掛危害日趨嚴重。
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