वर्षत्रिभागः पूर्वपश्चिममासयोः द्वौ त्रिभागौ मध्यमयोः सुषमारूपम् ॥ कZ_०२.२४.०६ ॥
varṣatribhāgaḥ pūrvapaścimamāsayoḥ dvau tribhāgau madhyamayoḥ suṣamārūpam
نمط المطر المتوازن (suṣama) هو: ثلث الأمطار في الأشهر الأولى والأخيرة، وثلثاها في الأشهر الوسطى.
It provides a benchmark to judge whether the season is developing normally, enabling early interventions like irrigation releases, seed choices, or relief preparation.