; (ii) the cost of the installation, adoption, completion, management, maintenance, or improvement of the stewardship practice; (iii) income foregone by the producer; and (iv) the extent to which compensation would ensure long-term continued maintenance, management, and improvement of the stewardship practice. (C) Limitation The total amount of payments a person or legal entity receives pursuant to subparagraph (A) shall not exceed $50,000 for any fiscal year. (4) Reservation of funds The Secretary may use not more than 50 percent of the funds made available under section 1241 to carry out this chapter for payments made pursuant to this subsection. . 2303. Limitation on payments Section 1240G of the Food Security Act of 1985 ( 16 U.S.C. 3839aa–7 ) is amended by inserting or the period of fiscal years 2019 through 2023, after 2018, . 2304. Conservation innovation grants and payments (a) Competitive grants for innovative conservation approaches Section 1240H(a) of the Food Security Act of 1985 ( 16 U.S.C. 3839aa–8(a) ) is amended— (1) in paragraph (1), by inserting use not more than $25,000,000 in each of fiscal years 2019 through 2023 to after the Secretary may ; and (2) in paragraph (2)(A), by inserting or persons participating in an educational activity through an institution of higher education, including by carrying out demonstration projects on lands of the institution before the semicolon at the end. (b) Air quality concerns from agricultural operations Section 1240H(b)(2) of the Food Security Act of 1985 ( 16 U.S.C. 3839aa–8(b)(2) ) is amended by inserting , and $37,500,000 for each of fiscal years 2019 through 2023 after 2018 . (c) On-Farm conservation innovation trials