summer survival 中文意思是什麼

summer survival 解釋
越夏性
  • summer : n 1 夏季。2 壯年時期；最盛期。3 年歲，年齡〈通常附帶數詞而用復數〉。adj 夏季的。 a summer bonnet ...
  • survival : n 生存；殘存；倖存；殘存者；成活（植株）；殘余，殘存物，遺物，遺風。 the survival of the fittest ...
  1. The process of initial culture showed quite difference in various hostas. h. ventricosa and h. " so sweet " were easier, while h. " frances williams " and h. " gold standard " were difficult. using shoot tip ( peak bud ) as explant was proved the effective method for improving survival ratio when hostas would defoliate or have defoliated in autumn or winter rather than in summer

    玉簪屬不同種類的組培初代建立存在著一定的差異，如h . ventricosa和h . 『 sosweet 』較容易建立，而h . 『 franceswilliams 』和h . 『 goldstandard 』比較困難；應在冬季玉簪屬植物將要落葉或已落葉后取莖尖（頂芽）進行初代建立，最好避開夏季，來提高初代建立的成活率。
  2. The loss of habitat results in less hostplants. the hot and dry weather in summer and too much rain in autumn reduce the survival rate of eggs and larvae rapidly

    生境的破壞、喪失減少了寄主植物的數量，夏季高溫乾旱、秋季淫雨降低了卵和幼蟲的成活率，寄生蜂降低了越冬蛹的成活率。
  3. Salmon are a crucial resource for the bears because the survival and reproductive success of these large mammals depend on the amount of fat they can deposit in the late summer and fall

    對熊來說，鮭魚是很重要的營養來源，因為這些大型哺乳動物是否能生存並繁殖成功，取決于?們在夏末和秋季儲存了多少脂質。
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