Pub. L. 110–234 and Pub. L. 110–246 made identical amendments to this section. The amendments by Pub. L. 110–234 were repealed by section 4(a) of Pub. L. 110–246.

2008—Subsec. (a). Pub. L. 110–246, § 2602(a)(1), inserted “for the development of wildlife habitat on private agricultural land, nonindustrial private forest land, and tribal lands” before period at end.

Subsec. (b)(1). Pub. L. 110–246, § 2602(a)(2), substituted “owners of lands referred to in subsection (a)” for “landowners” in introductory provisions.

Subsec. (b)(1)(E). Pub. L. 110–246, § 2602(b), inserted “, including habitat developed on pivot corners and irregular areas” before period at end.

Subsec. (b)(2)(B). Pub. L. 110–246, § 2602(c), substituted “25 percent” for “15 percent”.

Subsecs. (d), (e). Pub. L. 110–246, § 2602(d), added subsecs. (d) and (e).

Amendment of this section and repeal of Pub. L. 110–234 by Pub. L. 110–246 effective May 22, 2008, the date of enactment of Pub. L. 110–234, see section 4 of Pub. L. 110–246, set out as an Effective Date note under section 8701 of Title 7, Agriculture.