reproduction factor

例句：

1. 1. The study of the reproductive factor is crucial for understanding population dynamics.
   研究繁殖因子对于理解人口动态至关重要。
2. 2.The researchers found that the reproductive factor had a significant impact on the growth of the species.
   研究人员发现繁殖因子对物种的增长产生了显著影响。
3. 3. The reproductive factor was found to be influenced by environmental factors such as temperature and light.
   研究发现，繁殖因子受到温度和光照等环境因素的影响。