102 Mr, V Hommedieu on Manuring Land with Shells^ &c, 



carted in the fpring, and lay In heaps till fowing, it may well 

 anfwer the purpofe, though the longer they lay in heaps perhaps 

 the better for the crop j a few experiments which may be 

 made without any expence, will determine the time neceflary 

 for their expofure. By a number of experiments made in 

 Suffolk County, thofe fhellsare found to be a durable manure, 

 and very favourable to the produdlion of grafs, and the land 

 for a nunfber of years is growing better both for grafs and 

 grain. 



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