limit of distribution meaning in Chinese

分布界限

As the nature reserve is located at a transitional area of tropical south to subtropical ynnnan , many tropical plants reach up their northern limit of distribution here
在云南南部，从热带亚洲植物区系到东亚植物区系的过渡与转变，显然发生在思茅莱阳河地区以北。
The lower limit of distribution of the masou salmon is the same with that of last year . some individuals can reach as downstream as the in - bin bridge , where the yo - shen creek merges into the chichiawan stream . however , the water temperature at this location usually rises to be higher than 17
七家湾溪樱花钩吻鲑的分布最下限范围，与上次的调查结果相同，分布可以到达七家湾溪与有胜溪会流点的迎宾桥之下，然而此地在夏季由于水温已经超出17 ，使得樱花钩吻鲑夏季的分布范围有往上游缩减的趋势，大致以露营场附近为其分布下限。