; (2) to inspect horses under section 903 of the Federal Agriculture Improvement and Reform Act of 1996 ( 7 U.S.C. 1901 note; Public Law 104–127 ); or (3) to implement or enforce section 352.19 of title 9, Code of Federal Regulations (or a successor regulation). 759. None of the funds made available by this Act may be used to revoke an exception made— (1) pursuant to the final rule of the Department of Agriculture entitled Exceptions to Geographic Areas for Official Agencies Under the USGSA (68 Fed. Reg. 19137 (April 18, 2003)); and (2) on a date before April 14, 2017. 760. The Secretary of Agriculture shall provide to any State or county impacted by a volcanic eruption covered by a major disaster declared by the President in calendar year 2018 in accordance with section 401 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5170 ) technical assistance— (1) to assess damage to agricultural production and rural infrastructure; and (2) to develop recovery plans for impacted farmers, ranchers, and rural communities. 761. Research on ocean agriculture (a) The Secretary of Agriculture, in coordination with the Administrator of the National Oceanic and Atmospheric Administration, shall establish a working group (referred to in this section as the working group )— (1) to study how mangroves, kelp forests, tidal marshes, and seagrass meadows could help deacidify the oceans; (2) to study emerging ocean farming practices that use kelp and seagrass to deacidify the oceans while providing feedstock for agriculture and other commercial and industrial inputs; and (3) to coordinate and conduct research to develop and enhance pilot-scale research for farming of kelp and seagrass in order— (A) to deacidify ocean environments; (B) to produce a feedstock for agriculture; and (C) to develop other scalable commercial applications for kelp, seagrass, or products derived from kelp or seagrass. (b) The working group shall include— (1) the Secretary of Agriculture