वापातिरिक्तमर्धसीतिकाः कुर्युः स्ववीर्योपजीविनो वा चतुस्थपञ्चभागिकाः ॥ कZ_०२.२४.१६ ॥
vāpātiriktamardhasītikāḥ kuryuḥ svavīryopajīvino vā catusthapañcabhāgikāḥ
Beyond the standard sown area/obligation, they may cultivate additional plots on a half-share basis; or those who live by their own effort may be assessed at one-fourth or one-fifth shares.
It permits additional cultivation under favorable sharing rules and offers reduced shares (¼ or ⅕) for self-driven cultivators, encouraging expansion and effort.