One is the familiar place of low fertility and population decline.
其一是大家熟知的低出生率和人口减少的地区。
Change of rhizosphere effect was another important factor of population decline.
根际效应的改变是引起差巴嘎蒿种群衰退的又一重要因素。
That should help us determine how to prevent further decline in the population.
这将有助于我们确定如何防止人口的进一步下降。
That should help us determine how to prevent further decline in the population.
这将有助于我们确定如何防止人口的进一步下降。
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