参考nature communications期刊的语言标准对下面的句子进行修改：To find OPDs in given environments and inform decision making related to high-yielding maize system many efforts have been conducted based on field trials stat

Many efforts have been conducted to find optimal planting densities (OPDs) in various environments and inform decision-making related to high-yielding maize systems. These efforts have utilized field trials, statistical analysis, and crop models.