'' ( M) ANALYSES OF SOILS. 



much drift. The first was taken from a dry ridge which has been under cultivation many 

 years, and has produced forty bushels of spring wheat to the acre. 



ANAI.\ SIB 



Water" of absorption 3*84 



Organic matter 10-44 



77-78 



Peroxide of iron and alumina 4-98 



bonate of lime 1-30 



Magnesia 1-48 



99-82 



The following soil is a clay loam, resting upon plaster shales : 



\n LLYSIS. 



Water of absorption 5-10 



Organic matter 5-94 



Silicates 80-40 



Peroxide of iron and alumina 5 -00 



« ' nlionate of lime 2-36 



Magnesia 1-08 



99-88 



If we compare the analyses of the soils and rocks below and above the bands of lime- 

 stone which traverse the State from tlie Hudson river to Blackrock upon Lake Erie, we 

 can scarcely tail to recognize the feet, thai so far as composition is concerned, they are 

 better adapted to the growth of the cereals than the limestones and their soils. Tins we 

 deem an important point — one which must operate in the selection and choice of farms, 

 and which must also throw some light on the mode by which the limestone soils may be 

 cultivated to the best advantage. 



Analysis of soil from Wheatland, Monroe county. 



The first was from Mr. Bean's farm, and has been under cultivation for wheat many 

 years. 



ANA1.1-I-. 



% 



Water of absorption 5-70 



Organic matter 5.92 



Silicates - 80-18 



Carbonate of lime 0.40 



Carbonate of magnesia 0-23 



Phosphate of lime 0- 12 



Peroxide of iron and alumina G-40 



99-00 



