1. Short title This Act may be cited as the Conservation Program Improvement Act of 2017 . 2. Improvements to conservation reserve program (a) Extension Section 1231(a) of the Food Security Act of 1985 ( 16 U.S.C. 3831(a) ) is amended by striking 2018 and inserting 2023 . (b) Enrollment Section 1231(d) of the Food Security Act of 1985 ( 16 U.S.C. 3831(d) ) is amended— (1) in paragraph (1), by striking during— in the matter preceding subparagraph (A) and all that follows through the period at the end and inserting during each of fiscal years 2019 through 2023 not more than 30,000,000 acres, not including any land that is transferred under section 1235(f). ; and (2) by adding at the end the following: (3) State target acreage enrollment (A) In general During each of fiscal years 2019 through 2023, to the maximum extent practicable, the Secretary shall carry out this subchapter in such a manner as to enroll and maintain acreage in the conservation reserve in accordance with the target acreage for each State, as determined under subparagraph (B). (B) Target acreage The target acreage referred to in subparagraph (A) for a State shall be equal to the product obtained by multiplying— (i) the quotient (rounded to the eighth decimal point) obtained by dividing— (I) the average number of acres of land in the State enrolled in the conservation reserve during each of fiscal years 2007 through 2016; by (II) the average number of acres of land enrolled in the conservation reserve nationally during each of fiscal years 2007 through 2016