the journal of agriculture

acid acre agricultural ammonia animals applied Archimedean screw average Barley Beans Beef bothy breed bushels carbonic acid carried cattle cause charcoal Columella considerable corn crop cultivation disease districts effect engine England exhibited experiments fact farm farmers favour feeding fermentation field finger-and-toe fish fodder France give grain grapes grass guano horses implements important improvement inches increase interest Ireland kind labour land leeches Lerwick less lime liquid machine manure matter means ment nature Oatmeal Oats obtained operation opinion parr passed patent Pease phosphoric acid plants plough population potatoes practice present produce profit proportion proprietors pulley quantity regard render roots rural salmon Scotch Scotland seed sewage shaft sheep Smithfield Club Society soil steam straw substances superphosphate supply tannic acid tartaric acid tion town turnips vegetable weight wheat wheel wine