 | William Laxton - 1865 - 484 Seiten
...same over the whole period of twenty years ; that where ammonia salts and all mineral constituents were liberally supplied every year the produce of...corn increased and that of straw somewhat diminished ; and that where an excess of every constituent required by the crop was annually supplied by farmyard... | |
 | Royal Agricultural Society of England - 1864 - 770 Seiten
...latter half of the last twelve, than of the whole nineteen years of their use ; that where ammonia-salts and all mineral constituents, except silica, were...every year, the produce of corn increased, and that of the straw somewhat diminished ; lastly, that where an excess of every constituent required by the crop... | |
 | James Glaisher - 1864 - 768 Seiten
...latter half of the last twelve, than of the whole nineteen years of their use ; that where ammonia-salts and all mineral constituents, except silica, were...year, . the produce of corn increased, and that of the straw somewhat diminished ; lastly, that where an excess of every constituent required by the crop... | |
 | 1865 - 794 Seiten
...same over the whole period (of twenty years) ; that where ammonia salts and all mineral constituent« were liberally supplied every year the produce of...corn increased and that of straw somewhat diminished ; and that where an excess of every constituent required by the crop was annually supplied, by farmyard... | |
 | Indiana. State Board of Agriculture - 1878 - 418 Seiten
...latter half of the last twelve years than of the wholenineteen years of their use ; that when ammoniacal salts and all mineral constituents, except silica,...year, the produce of corn increased and that of straw diminished ; lastly, that when an excess of every constituent lequired by the crop was annually supplied,... | |
 | William Fream - 1888 - 288 Seiten
...mineral constituents, except silica, were liberally supplied every year (plot 7), the produce of grain increased and that of straw somewhat diminished ;...every constituent required by the crop was annually applied, as in the farmyard manure (plot 2), the rate of increase from year to year was not so great... | |
 | 1893 - 740 Seiten
...latter half of the last twelve, than of the whole nineteen years of their use ; that where ammonia-salts and all mineral constituents, except silica, were...every year, the produce of corn increased, and that of the straw somewhat diminished ; lastly, that where an excess of every constituent required by the crop... | |
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... every year, the annual diminution of produce under their influence -was proportionally less during the latter half of the last twelve, than of the whole nineteen years of their use ; that where ammonia-salts and all mineral constituents, except silica,... 