[Code of Federal Regulations] [Title 7, Volume 3] [Revised as of January 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 7CFR205.205] [Page 393] TITLE 7--AGRICULTURE CHAPTER I--AGRICULTURAL MARKETING SERVICE \1\ (STANDARDS, INSPECTIONS, MARKETING PRACTICES), DEPARTMENT OF AGRICULTURE (CONTINUED) PART 205--NATIONAL ORGANIC PROGRAM--Table of Contents Subpart C--Organic Production and Handling Requirements Sec. 205.205 Crop rotation practice standard. The producer must implement a crop rotation including but not limited to sod, cover crops, green manure crops, and catch crops that provide the following functions that are applicable to the operation: (a) Maintain or improve soil organic matter content; (b) Provide for pest management in annual and perennial crops; (c) Manage deficient or excess plant nutrients; and (d) Provide erosion control.