+आधानम्

पूर्णाधानम्

• In pUrNAdhAna the entire aupAsanAgni is used for brahmAudana, and thence aupasana agni is not maintained. Those who do pUrNAdhAna do not continue with aupasana.
  • pUrNAdhAna is rarely done now-a-days, as after pUrNAdhAna, it’s not clear from shastras, as to how one should perform samskaras like siimantonayana etc, shraddhas, if there is no aupasana agni.+++(5)+++

अर्धाधानम्

• In ardhAdhAna, only part of aupAsanAgni is used for brahmAudana, the rest is maintained as aupasana dhAryAgni. those who do ardhAdhAna continue with agnihotra and aupasana.
• किन्तु पार्वणहोमादिकं न भवति। “पार्वणादिषु समुच्चयो भवति ।” इति हरदत्तः। “पार्वणयोर् औपासन-होमस्य च निवृत्तिः ; दर्श-पूर्ण-मासाभ्याम् अग्निहोत्रेण च कृतार्थत्वात्, कालैक्येन विरोधाच् चेति ।” इति सुदर्शनः॥.
• स्मार्तेऽप्य् अग्नाव् आग्रयणं तु भवति।