月沙工具箱
現在位置:月沙工具箱 > 學習工具 > 英語單詞大全

vegetative propagation是什麼意思,vegetative propagation的意思翻譯、用法、同義詞、例句

輸入單詞

常用詞典

  • 營養繁殖;植物無性繁殖

  • 例句

  • On the contrary, the ability of vegetative propagation of the three populations were strong.

    相反,三個種群的營養繁殖能力較強。

  • The accumulation of virus in sugarcane stalks causes a yearly serious diseases because of vegetative propagation.

    甘蔗屬于無性繁殖作物,病毒的累積使病害逐年加重。

  • The vegetative propagation techniques of Corylus avellana including grafting, cutting, layering and off shooting were systematically introduced in this paper.

    從嫁接繁殖、扡插繁殖、壓條繁殖和分株繁殖等方面系統地介紹了歐榛的無性繁殖技術,為繁殖歐榛作參考。

  • Efficient methods of vegetative propagation and improved screening techniques are also required.

    繁殖法和改良的鑒定技術也屬必需。

  • In spite of that, scientists are unable to effectively make this variety survive as micro-propagation and vegetative means have not yielded the desired result.

    盡管如此,科學家們還是無法有效地使這個品種幸存下來,因為微型繁殖和營養方法并沒有取得預期的效果。

  • Conclusion: Replacing natural reproduction by seed reproduction and vegetative propagation is an effective method to deal with the shortness of its natural resource.

    結論:推行人工種子繁殖和營養繁殖,變野生為人工種植,是對付太白木野生資源耗竭的有效辦法。

  • Raising plants from cuttings is one of the most common methods of vegetative propagation.

    提高植物扡插繁殖是一種最常見的方法,無性繁殖。

  • Vegetative propagation is widely used in forestry, however, the maturation that due to phase changes during tree development is a huge obstacle.

    無性繁殖在林業中應用很普遍,而由樹木發育階段轉變帶來的成熟效應問題,一直是無性系造林的障礙。

  • The difficulty of vegetative propagation were solved based on the study of tissue culture and ordinary vegetative propagation.

    同時通過組織培養和常規無性繁殖技術研究,基本解決了響葉楊無性繁殖困難的問題。

  • This paper analysed the characteristic of sexual propagation, the establishment of seed orchards and seed production areas and advance of vegetative propagation of teak at home and abroad.

    文章對國内外柚木良種繁育概況進行了綜述,分析了柚木有性繁殖的特點、國内外柚木種子園和母樹林的營建以及國内外柚木無性繁殖的發展。

  • The success of this technology and improve the quality of poultry for the vegetative propagation of rare and endangered animals, extinct species of great significance Chuan.

    這一技術的成功與完善對于優良家禽的無性繁殖和瀕臨絕迹的珍貴動物的傳種意義重大。

  • This paper reports in vitro rejuvenation and vegetative propagation of plus Sitka spruce (Picea sitchensis) trees.

    本文報導西加雲杉優樹離體複壯與無性繁殖。

  • Stu***s were made on the vegetative propagation coefficient and cormels biological characters using eighth-excision in different development phase of Lycoris radiate.

    在紅花石蒜不同生長發育期進行八分法切割繁殖,研究無性繁殖系數和子球生物學性狀差異性。

  • Through 5 years systematical research on vegetative propagation seedling techniques of the main scattered bamboo species in Yunnan including Phyllosatachys bambusoides f.

    通過5年來對雲南主要散生竹(斑竹、水竹、灰金竹、桂竹)無性繁殖育苗技術的系統研究,總結出各竹種經濟實用的育苗方法。

  • Meanwhile, the natural multiplicative difficulty to its wild population was also revealed, which may be artificially settled by either seed reproduction or vegetative propagation.

    野生種群自然繁育存在困難,人工種子繁殖及營養繁殖可獲得其幼苗。

  • Moreover, corms used for vegetative propagation are susceptible to disease, tissue senescence and degeneration, and the merits will be declined along with the process of storage and cultivation.

    而球莖繁殖是營養繁殖方式的一種,容易感染病毒,隨着儲存和種植時間的延長,易出現衰老和退化現象,使香雪蘭的品質下降。

  • Visit a government farm and look for the different methods of artificial vegetative propagation.

    參見一政府農場,觀察不同的人工繁殖方式。

  • This Paper reports the vegetative propagation of ***** plus-trees of Hopei poplar ( Populus hopeiensis ) by root segment suckering and sucker softwood cutting.

    本文報導用根段促萌及嫩枝杆插方法進行河北楊成年優樹的初繁試驗。

  • The life cycle of the spore plant can be classified as: (1) vegetative propagation (2) asexual reproduction ;

    孢子植物的生活史可歸綱為七種類型:(1)隻有營養繁殖;(2)隻有無性生殖;

  • In this paper the influence of different rooting medium, hormones and cutting material on vegetative propagation rooting of A. mangium aged 1~2 year from superior clones was stu***d .

    以1~2年生馬占相思優良無性系組培苗為材料,進行了生根基質、生根劑浸泡液、插穗來源等扡插試驗研究。

  • Analysis and discussion are also made for the 10 factors, involved in the experiments on vegetative propagation of Populus tomentosa.

    同時對其中所涉及的10個試驗因子,都一一作了分析與讨論。

  • But all the conventional vegetative propagation methods have failed to reproduce it.

    用常規無性繁殖方法育苗均未成功。

  • Vegetative growth (vegetative propagation; vegetative reproduction) Growth of any parts of the plant other than flowers.

    指植物體除了花以外的任何部位的生長發育。

  • Layering A method of vegetative propagation in which RUNNERS or STOLONS are pegged down to the soil surface.

    植物進行無性繁殖的一種方法。

  • Through variance analysis, it showed obviously variance comparing with non pre - treatment. It was an ideal way for vegetative propagation to use branch diameter …

    經方差分析,與不經預處理的組合比較有顯著差異,篩選出杜英用大枝徑切穗條經預處理及激素處理是最理想的無性繁殖方法。

  • Through variance analysis, it showed obviously variance comparing with non pre - treatment. It was an ideal way for vegetative propagation to use branch diameter cutting with non pre - t…

    經方差分析,與不經預處理的組合比較有顯著差異,篩選出杜英用大枝徑切穗條經預處理及激素處理是最理想的無性繁殖方法。

  • Phyllitis japonica could be available from spore propagation and. vegetative propagation.

    對開蕨可以進行孢子繁殖和分株繁殖。

  • Spartina alterniflora has the trend of expansion to Acanthus ilicifolius communities and bare mudflats by vegetative propagation after they first settled on the mudflats.

    互花米草有向老鼠簕群落和低窪灘塗擴展的趨勢。

  • 專業解析

    vegetative propagation(營養繁殖) 是指植物不通過種子(即有性生殖),而是利用其營養器官(如根、莖、葉)的一部分來産生新個體的繁殖方式。這種繁殖方法依賴于植物細胞的全能性(即單個細胞具有發育成完整植株的潛力)和分生組織(如芽點)的再生能力。

    其核心特點與意義包括:

    1. 遺傳一緻性:新産生的植株是母株的克隆體,遺傳物質完全相同。這對于保持優良品種的特性(如特定果實品質、花色、抗病性)至關重要,在農業生産和園藝上應用廣泛,能确保性狀穩定遺傳,避免有性繁殖帶來的變異。
    2. 繁殖速度快:相較于等待種子萌發和生長,利用已有的營養器官進行繁殖通常能更快地獲得可移栽或開花結果的植株。
    3. 適用于某些特殊情況:對于不産生種子、種子難以萌發、或需要保持特定性狀(如嫁接砧木特性)的植物,營養繁殖是唯一或更有效的繁殖手段。

    常見的營養繁殖方法舉例:

    總結來說,vegetative propagation 是一種利用植物營養器官進行無性克隆繁殖的方式,保證了後代的遺傳一緻性,在農業、園藝、林業和植物保護中具有極其重要的應用價值,是保持和推廣優良植物品種的關鍵技術。

    來源參考:

    網絡擴展資料

    Vegetative propagation(營養繁殖/無性繁殖)是指植物通過營養器官(如根、莖、葉等)進行繁殖的過程,而非通過種子或有性生殖細胞。以下是詳細解釋:

    1. 定義與核心概念
      Vegetative propagation 屬于無性繁殖的一種形式,通過植物體的一部分(如塊莖、匍匐莖、根莖等)發育成新個體。其特點是後代基因與母體完全一緻,能夠保留優良性狀。

    2. 分類與形式

      • 廣義:與無性繁殖(asexual reproduction)同義,包括孢子繁殖等。
      • 狹義:特指植物通過營養器官的繁殖,如莖尖形成冬芽(狸藻)、腋芽發育成幼株(卷丹)。
    3. 常見方法

      • 分株:利用竹子的地下莖進行分殖造林。
      • 扡插:茶花通過枝條扡插繁殖。
      • 壓條與嫁接:如石蒜通過生長調節劑促進鱗莖繁殖。
    4. 應用與優勢

      • 農業/園藝:縮短育苗時間,提高成活率,快速成林(如造林工程)。
      • 基因保留:保持母體抗病性、花色等特性。
    5. 相關術語
      英語中常用同義詞包括vegetative reproduction,而動物無性繁殖則多用asexual reproduction。

    若需進一步了解具體植物的繁殖案例(如石蒜、茶樹),可參考實踐應用描述。

    别人正在浏覽的英文單詞...

    getgo sightseeingunknownamalgamatependingdisconsolatesteroidbrysoneternallygynecologistimmunizingmugginesssuedwalledby doingcross sectional areadiethylene glycoleconomic returnsenjoy lifepickled vegetablespeed governingantianaphylactinboltwooditedesorbdilettanteismethyltolueneextortionistfreshetingesterphragmosome