natural pollination 中文意思是什麼

natural pollination 解釋
自然傳粉
  • natural : adj 1 自然界的；關于自然界的。2 天然的；未開墾的；野生的。3 固有的 生來的 天賦的（opp acquired）...
  • pollination : n. 【植物；植物學】傳粉，授粉（作用）。 artificial pollination 人工授粉。
  1. Pollination phenology and an indirect estimate of gene flow in natural populations of psathyrostachys huashanica

    華山新麥草開花物候期觀測和自然種群基因流的間接估測
  2. Note : ck means that the statistic data was gained under the natural condition without manual pollination. the same below

    注:對照（ ck ）坐果率為不經人工授粉、在自然條件下即開放授粉系統中所統計的坐果率。下同。
  3. This paper firstly focused on and evaluated the pollination characteristics of c. praecox, in half - natural habitat of nanjing. we investigated flowering phenology, flowering patten, pollen viability, stigma receptibility, species of visitors, visiting rate of visitors and their foraging behavior. and we also investigated its breeding system, including pollen - ovule ratio ( p / 0 ), out - crossing index ( oci ), pollen grains deposited in stigmas, pollen germination rate and seed set rate with different treatments, from 2002 to 2004

    試驗分別在2002 - 2003年和2003 - 2004年冬季進行，研究內容包括：花期物候觀察、花部形態觀察和統計、雌雄配子體功能測定、訪問昆蟲種類、訪問行為、訪花頻率和效率；同時對蠟梅繁育系統進行了檢測，檢測內容包括花粉胚珠比（ p / 0 ） 、雜交指數（ oci ）及不同處理花粉萌發率及結實率檢測等等，同時還進行了蠟梅與亮葉蠟梅傳粉過程比較。
  4. Pollination characteristics of natural population of sabina vulgaris in mu us sandland

    毛烏素沙地天然臭柏種群風媒傳粉的特徵
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