 | Repertory of arts, manufactures and agriculture - 1805 - 534 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the processes that 'have been described. When his soil, for instance,...contains no notable proportion of calcareous matter, £he action of the muriatic acid IX. may be omitted. In examining peat soils, he will principally have... | |
 | 1805 - 534 páginas
...have been described. When his soil, for instance, contains VOL. VII. — SECOND SERIES. A a no * * '1 no notable proportion of calcareous matter, the action of the muriatic acid IX. may be omitted. In peat soils, be will principally have to attend to the ration by fire and air... | |
 | Friedrich Christian Accum - 1808 - 492 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the processes that have been described. When his soil, for instance,...calcareous matter, the action of the muriatic acid, IX. may be omitted. In examining peat eoifa, he will principally hay* -to attend to the operation by... | |
 | William Nicholson - 1808 - 900 páginas
...soils, he will seldom find it necessary to perform, in any one ca«, all the processes that have be-rn described. When his soil, for instance, contains no notable proportion of calcareous mailer, the action of the muriatic acid, No 6, may be omitted : in examining peat soils, he will principally... | |
 | Friedrich Christian Accum - 1814 - 484 páginas
...instance, contains no notable proportion of calcareous matter, the action of the muriatic acid, IX, may be omitted. In examining peat soils, he will principally have to attend to the operation by fire and air, X, and in the analysis of chalks and loams, he will he often able to omit the experiment by sulphuric... | |
 | Sir Humphry Davy, George Sinclair, John Russell Duke of Bedford - 1815 - 452 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the x processes that have been described. When his soil, for instance,...fire and air (8) ; and in the analysis of chalks and loams, he will often be able to omit the experiment by sulphuric acid (9). In the first trials that... | |
 | 1816 - 442 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the processes that have been described. When his soil, for instance,...principally have to attend to the operation by fire and air (R) ; and in the analysis of chalks and loams he will often be able to omit the experiment by sulphuric... | |
 | Andrew Ure - 1821 - 436 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the processes that have been described. When his soil, for instance,...calcareous matter, the action of the muriatic acid, No. 6. may be omitted : in examining peat soils, he will principally have to attend to the operation... | |
 | F. ACCUM - 1828 - 526 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the processes that have been described. When his soil, for instance,...fire and air (8) ; and in the analysis of chalks and loams, he will be often able to omit the experiment by sulphuric acid (9). In the first trials that... | |
 | Andrew Ure - 1831 - 980 páginas
...qualities of soils, he will seldom find it necessary to perform, in any one case, all the processes that have been described. When his soil, for instance,...calcareous matter, the action of the muriatic acid, No. (i. may be omitted : in examining peat soils, he will principally have to attend to the operation... | |
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When the experimenter is become acquainted with the use of the different instruments, the properties of the reagents, and the relations between the external and chemical qualities of soils, he will seldom find it necessary to perform, in any one case,... 
