long-distance dispersal

常見例句

In the direction of wind, seeds had dispersal with longest distance, almost all the long-distance dispersal took place in this direction;
而在主風向的垂直方向和逆風方向上，種子的散布距離較小，很少有種子能夠進行長距離傳播。
This result also has important implications for seed production by trees, which can improve the probability of long-distance dispersal of high-quality offspring by simply making them larger.
該研究結果還提示喬木植物可以通過簡單地增大種子大小來提高種子的長距離散布能力。
Besides fragment size, plant species diversity is also affected by edge effects, instantaneous sampling effects, relaxation effect, rescue effect by long -distance dispersal, and matrix etc.
在片斷森林中植物多樣性除與片斷面積有關外，還受邊緣效應、瞬時取樣效應、馳豫效應、遠距離擴散的挽救效應以及背景生態(tài)系統(tǒng)的性質等影響。