 | 1805 - 534 Seiten
...important instruments required for the ana-- lysis of soils are few, and but little expensive. Thej are a balance capable of containing a quarter of a...and capable of turning, when loaded with a grain ; a series of weights from a quarter of a pound Trov to a grain ; a wire sieve, sufficiently coarse to... | |
 | Repertory of arts, manufactures and agriculture - 1805 - 534 Seiten
...important instruments required for the analysis of soils.are few, and but little expensive, They arc a balance capable of containing a quarter of a pound' of common soij, and capable of turning, when loadeJ- '-r:r!i a. grain ; a series, of weights from a ijiiSrter... | |
 | Friedrich Christian Accum - 1808 - 492 Seiten
...books on chemistry. 3. Instruments required for the Analysis of Soils. The really important instruments required for the analysis of soils are few, and but...and capable of turning when loaded with a grain ; a series of weights from a quarter of a pound Troy to a grain ; a wire sieve, sufficiently course to... | |
 | Friedrich Christian Accum - 1814 - 484 Seiten
...of Soilx. The really important instruments required for the analysis of soils are few, and but litde expensive. They are, a balance capable of containing...and capable of turning when loaded with a grain ; a series of weights from a quarter of a pound Troy to a grain ; a wire sieve, sufficiently coarse to... | |
 | Sir Humphry Davy, George Sinclair, John Russell Duke of Bedford - 1815 - 452 Seiten
...philosophical farmer will, I trust, feel the propriety of full details on this subject. The instruments required for the analysis of soils are few, and but...of containing a quarter of a pound of common soil, aftid capable of turning when loaded, with a grain; a set of weights from a quarter of a pound Troy... | |
 | 1816 - 442 Seiten
...philosophical farmer will, I trust, feel the propriety of full details on this subject. The instruments required for the analysis of soils are few, and but...and capable of turning when loaded, with a grain; a set of weights from a quarter of a pound troy to a grain; a wire sieve, sufficiently coarse to admit... | |
 | 1833 - 494 Seiten
...the necessary apparatus for analyzing a soil, Sir Humphry says, " The instruments for the analyzing of soils, are few, and but little expensive. They...and capable of turning when loaded with a grain ; a set of weights from a quarter of a pound troy to a grain; a wire sieve sufficiently coarse to admit... | |
 | edmund ruffin - 1835 - 912 Seiten
...analysis of soils are few, and but little expensive. They are, a balance capable of containing about a quarter of a pound of common soil, and capable of turning, when loaded, with a grain; a set of weights from a quarter of a pound troy to a grain; a wire-sieve, sufficiently coarse to admit... | |
 | Staff - 1835 - 670 Seiten
...analysis of soils are few, and but little expensive. They are, a balance capable of containing about a quarter of a pound of common soil, and capable of turning, when loaded, with a grain ; a set of weights from :i quarter of a pound troy to a grain; a wire-sieve, sufficiently coarse to admit... | |
 | Sir Humphry Davy - 1836 - 458 Seiten
...philosophical farmer will, I trust, feel the propriety of full details on this subject. The instruments required for the analysis of Soils are few, and but...and capable of turning when loaded with a grain ; a set of weights from a quarter of a pound troy to a grain ; a wire sieve, sufficiently coarse to admit... | |
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The instruments required for the analysis of Soils are few, and but little expensive. They are, a balance capable of containing a quarter of a pound of common soil, and capable of turning when loaded with a grain ; a set of weights from a quarter of a... 
