; and (B) provide that, during the term of the agreement— (i) the lowest practicable cost perennial conserving use cover crop for the eligible land, as determined by the applicable State conservationist after considering the advice of the applicable State technical committee, shall be planted on the eligible land; (ii) except as provided in paragraph (5), the owner or operator of the eligible land shall pay the cost of planting the conserving use cover crop under clause (i); (iii) subject to paragraph (6), the eligible land may be harvested for seed, hayed, or grazed outside the nesting and brood-rearing period established for the applicable county; (iv) the eligible land may be eligible for a walk-in access program of the applicable State, if any