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 various environments and inform decision-making related to high-yielding maize systems many efforts have been conducted utilizing field trials

To identify optimal planting densities (OPDs) in diverse environments and inform decision-making regarding high-yielding maize systems, numerous endeavors have been undertaken employing field trials, statistical analysis, and crop models.