ON THE TREATMENT AND UTILIZATION OF SEWAGE. 



241 



Table VI. — Breton's Sewage-Farm. 



Summary of Crops gathered from March 25, 1875, to March 24, 1876, 

 showing the quantity of each kind of Produce and Nitrogen contained therein. 



Crop. 



Italian rye-grass 



Hay 



Oziera 



Cabbage 



Hardy greens 



Savoys 



Brussels sprouts & cabbage 



Broccoli 



Spinach 



KohlEabi 



Cauliflowers 



Beans 



Peas 



Carrots 



Turnips 



Mangold 



Oats 



Barley 



Rhubarb 



Total 

 acreage 

 of each 

 descrip- 

 tion of 



crop. 



Produce of each crop. 



Total. 



*29-45 



5"6o 



0*32 



I4.-86 



377 



0-83 



0-40 



io'6o 



1"24 



2'64 



'•57 

 17-40 

 5-64 

 5-92 

 6-67 



13-95 



8-00 



1879 



0'22 



147-87 



tons. 

 94392 



23-80 



5-60 



i49'S4 



43-27 



7'57 

 4-40 



36-55 

 3-25 



16-91 

 6-92 



35-15 

 r peas 3-04 

 \ straw 7-92 



8o-8o 

 i6*o6 



654-31 



("grain 7-94 



I straw 16-15 



f grain 18-54 



[straw 32-33 



0-71 



2114-68 



Per acre. 



tons. 

 32-1 



4-2 



17-5 

 lo-i 



11-5 



9-1 

 ii-o 



3-4 



2-6 

 6-4 

 4-4 



2-0 

 0-5 



1-4 

 13-6 



2-4 



46-9 



10 

 2-0 

 i-o 



1-7 



3-2 



14-3 



Total Nitrogen estimated 

 to be in crops. 



Per cent, 



0-54 



2-00 



0-25 

 0-25 

 0-25 

 025 

 0-25 

 0-25 



°-375 

 0-25 



0-50 



3-40 

 0-80 



0-20 

 0-18 

 0-25 



2-00 

 0-60 

 1-60 

 0-50 



0-2 



Total. 



lbs. 

 11,418 



1,066 



63 



837 



242 



42 



25 

 205 



18 

 142 



39 



394 



232 

 J 42 



362 



65 



3,664 



355 

 217 

 665 

 362 



Per acre, 



20,558 



lbs. 

 388 



190 



196 



56 

 64 



51 

 62 



'9 

 15 



54 

 25 

 23 

 66 

 61 

 10 

 263 

 72 

 55 

 14 



139 



* This acreage of Italian rye-grass includes not only the 17-33 acres of plots B, G, and 

 H (marked * in Table V.), but also the 12-12 acres of plot B, which were sown, according 

 to the usual practice, for the following year's use, and from which only one very light 

 cutting was t^ken. 



1876. 



