56 MISC. PUBLICATION 194, U. S. DEPT. OF AGRICULTUKE 



FiGUEF. 14.— Plenty of shade well located on pasture. Such conditions cause the fertilizing elements in 

 manure to be returned directly to the pastures thereby conserving fertility. When shade for livestock 

 is along streams and lanes, pasture fertility tends to decrease. 



Figure 15.— Ponds and reservoirs should be fenced in a\ nnl pniiiiti.,ii ,.( the water. Usually it is possible 

 to pipe the water to a trough equipped with a float valve, if the laud is too level for that, a windmill 

 may be used. 



