lyo Of the Management] and 

 Sea Shells, the very Leaves of Trees, ei- 

 ther rotted, or, which is a quicker way, burnt 

 toAfties fhould make good Manure, or that 

 Buck Wheat and Vetches, Turnips and 

 other culinary Roots, and the Mucilage and 

 Rcfufe thereof; that the Shovellings of 

 Streets and Coal Afiies (that have long, and 

 in many Places been thrown in feme negle- 

 fted corner) ihould be now fome of the beffc 

 Improvements. We have befides, that Lime 

 from the hardeft Chalk and Stone, when 

 it has paft thro* its fiery trial, and reduc'd into 

 a kind of Afhes (very diflferent at firft fight 

 one would imagine from any thing in Ve^ 

 getable Nature) fliould yet afford us fuch 

 great Quantities of faline Principles, the very 

 Life of Vegetation it fclf. The particular 

 Virtues of all thefe Improvements ftiall be 

 what we fhall next inquire into, and alfo how 

 and where they are to be employed to the 

 beft purpofe. 



SECTION 



