akers for Market Gardeners, 295
Pigs' Bedding, 31
" for Enriching Pasture-Land, 304
" How to Save Manure from, 304
" Manure from, 301-304
Piling Manure, 97
Plant-food, 21-105
" " Amount of in an Acre, 24-39
" " in New and Cultivated Land, 39
Plaster for Indian Corn, 277
Plowing in the Fall, 17
Potash, Amount of in the Soil, 25-329
" as Manure, 329
" as Manure for Wheat, 215
" for Cabbages, 292
" for Potatoes, 255-260
" for Potatoes and Root-Crops, 330
" How to Ascertain when the Soil Needs, 330
" in Nitrate of Potash, 314
" Not a Special Manure for Turnips, 322
" on Grass Land, 273
" our Soils not so likely to be Deficient in,
as of Nitrogen and Phosphoric Acid, 330
" Retained by the Soil, 219
" Value of in Artificial Manures, 326
Potatoes, after Root-Crops, 287
" Ammonia for, 261
" Cost of Raising, 10
" Experiments on at Moreton Farm, 259
" for Manure, 48
" How to Raise a Large Crop, 255
" Manures for, 255
" Mr. Hunter's Experiments on in England, 260
" on Rich Land, 263
" Profits of Using Artificial Manures on, 263
" Will Manure Injure, Quality of, 264

Rape-cake, 46
" " as