CROPPING AND MANURING. 



191 



Crops and manures. 



Fallow, 



6 4-10 loads of manure, 



Rye, 6 schiffels. 



Barley, 6 do. 



Fallow, 



Rye, 3 J schiffels, 



Oats, 4 do. . 



Fallow, light folded, 



Rye, 



Oats, 



TRIENNIAL SYSTEM. 



Fecundity. 



^Augmentation. Diminution, 



10 deg. 

 67 deg. 



10 deg. 



28 deg. 



30 deg. 

 21 deg. 



171 deg. 

 10 deg. 



20 deg. 

 101 deg. 



109 deg. 



115 deg. 

 By which course, land would gain six degrees of fer- 

 tility in nine years, provided the manure was that of well- 

 fed cattle ; but if principally straw, it probably would oc- 

 casion no amendment. 



ALTERNATE SYSTEM. 



Fecundity, 



Crops and manures. 



9 loads of dung. 



Potatoes,* 80 schiffels. 



Barley, 9 do. 



Peas, . 



3| loads of manure. 



Rye, 8 schiffels, 



Clover, mown. 



Pasture, 



Oats, 11 schiffels, 



Augmentation. Diminution. 

 90 deg. 



10 deg. 



37J deg. 



12 deg. 

 20 deg. 



30 deg. 

 31ideg. 

 10 deg. 



40 deg. 

 27i deg. 



1691 deg. 139 deg. 



♦The augmentation of fertility ig here added, because of the culture 

 bestowed upon the potatoes as a fallow crop, the value of which is 

 considered equal to 10 degrees. 



