; and (ii) by striking for ; (B) in paragraph (1)— (i) by inserting for before reforestation ; and (ii) by striking and at the end; (C) by redesignating paragraph (2) as paragraph (6); (D) by inserting after paragraph (1) the following: (2) to the Chief of the Forest Service to reforest National Forest System land determined to be in need of active reforestation based on field surveys assessing regeneration potential, in accordance with subsection (f), by planting— (A) to the maximum extent practicable, 75,000,000 trees in each of calendar years 2021 and 2022; (B) to the maximum extent practicable, 100,000,000 trees in each of calendar years 2023 and 2024; (C) to the maximum extent practicable, 150,000,000 trees in each of calendar years 2025 and 2026; and (D) to the maximum extent practicable, 200,000,000 trees in calendar year 2027 and each calendar year thereafter; (3) to carry out the Reforest America Grant Program established under section 6 of the Cooperative Forestry Assistance Act of 1978; (4) to carry out the urban wood programs established under section 21 of the Cooperative Forestry Assistance Act of 1978; (5) to operate the Stewardship Corps established under section 204 of the Climate Stewardship Act of 2019 ; and ; and (E) in paragraph (6) (as so redesignated), by inserting for before properly ; and (3) by adding at the end the following: (e) Reforestation by Secretary of the Interior The Secretary of the Interior shall obligate such sums from the Trust Fund as are necessary to reforest, in accordance with subsection (f)— (1) by planting on land determined to be in need of active reforestation based on field surveys assessing regeneration potential and managed by the Bureau of Land Management— (A) to the maximum extent practicable, 25,000,000 trees in each of calendar years 2021 and 2022; (B) to the maximum extent practicable, 50,000,000 trees in each of calendar years 2023 and 2024; (C) to the maximum extent practicable, 75,000,000 trees in each of calendar years 2025 and 2026