Maintain most soil vegetation on cropland edges to enhance waterfowl and shorebird habitat 
        
        
                
                    USDA NRCS
                    
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                    CSP-E647C
                
            
    
	
 
    
    
    
        
	
		
        
            
                
                
            
            
                    
                        The wetter or more water saturated portions of cropland fields such as areas adjacent to field drains, have the potential to produce a significant amount of moist soil plants which are a tremendously valuable source of forage and cover for many waterfowl, shorebird and wading bird species, especially during a period when such plants may be limited. Under normal cropland production, the native vegetation is restricted on these sites through mechanical and/or chemical control. These maintained moist soil plants also will provide filtering and improve water quality. 
Additional NRCS practice information can be found 
here. 
CSP Deadlines can be found on the state websites:
Arkansas CSP
California CSP
Louisiana CSP
Mississippi CSP
Missouri CSP
Texas CSP