diurnal and seasonal variation 中文意思是什麼

diurnal and seasonal variation 解釋
晝夜和季節變化
  • diurnal : adj 1 每日的;【天文學】周日的。2 晝間的,白天的 (opp nocturnal)。3 【植物;植物學】(花、葉等...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • seasonal : adj. 季節(性)的。adv. -ly
  • variation : n 1 變化,變動。2 變量,變度,偏差。3 【語言】語尾變化;變體,異體;【數學】變分,協變;順列;【...
  1. So far new variety is deficient and difficult to popularize because it is hard to know the eclolgical adaptability of plants, so we ca n ' t adjust measures to local conditions. in this paper, we systematically studied photosynthetic characteristics, light response characteristics, photosynthetic diurnal variation, growth, biomass, seasonal variation of physiological characteristics and leaf anatomy of cydobalanopsis multinervis and michelia foveolta under different shadings ( full light, one layer shading, two layers shading ) by ecophysiologi cal methods

    本研究運用生理生態學的研究方法,選取目前在園林上應用較少的多脈青岡和金葉含笑的幼苗為研究材料,對其在不同遮蔭處理下(全光照、一層遮蔭、兩層遮蔭)的光合特性、光響應特性、光合日變化、生長情況、生物量、生理特性的季節變化及葉片形態解剖結構等方面進行了較為全面系統的研究。
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