 | 1805 - 534 pagine
...examined, should be preserved in phials quite (ilied with them, and closed with grouuiUghiss stoppers. The quantity of soil most convenient for a perfect...should be collected in dry weather, and exposed to the atmospher* till it becomes dry to the touch. The specific gravity of a soil, or the relation of its... | |
 | Repertory of arts, manufactures and agriculture - 1805 - 534 pagine
...should be preserved in phials quite filled with them, and closed with ground-glass stoppers. • • The quantity of soil most convenient for a perfect analysis is from two to four hundred grains. It slip til d be collected in dry weather, and exposed to the atmosphere till it becomes, dry to the touch.... | |
 | Friedrich Christian Accum - 1808 - 492 pagine
...examined, should be preserved in phials quite filled with them, and closed with ground glass stoppers. The quantity of soil most convenient for a perfect...be ascertained by introducing into a phial, which \vill contain a known quantity of water, equal volumes of water and of soil ; and this may be easily... | |
 | William Thomas Brande - 1821 - 806 pagine
...stoppers. g *-^)hi •' Tin- quantity of soil most convenient for a perfect analysis, w from 200 to 400 grains. It "Should be collected in dry weather, and exposed to the atmosphere till it heroines dry to the touch. " The specific gravity of a soil, or the relation of its weight to that... | |
 | William Thomas Brande - 1821 - 666 pagine
...water ; and if it gained 165 grains, its specific gravity would be 1.825, water being 1.000. •• The quantity of soil most convenient for a perfect analysis, is from 200 to 400 grains. It should be collected in dry weather, and exposed to the atmosphere till it becomes... | |
 | John Claudius Loudon - 1822 - 1494 pagine
...examined, should be preserved in phials quite filled with them, and closed with ground glass stoppers. The quantity- of soil most convenient for a perfect...dry weather, and exposed to the atmosphere till it t»ecomes dry to the touch. The specific gravity of a soil, or the relation of its weight to that of... | |
 | John S. Skinner - 1824 - 434 pagine
...The quantity of soil conveniently adapted for a jerfect analysis is from 200 to 400 grains It ihould be collected in dry weather, and exposed to the atmosphere till it becomes dry to the touch. Independently of regular analyses, the specific jravity of a soil assists to indicate the quantity... | |
 | John Claudius Loudon - 1825 - 1250 pagine
...examined, should be preserved in phials quite filled with them, and closed with ground glass stoppers. The quantity of soil most convenient for a perfect...the atmosphere till it becomes dry to, the touch. 2085. The soil best suited for culture, according to the analysis of Bergman, contains four parts of... | |
 | John Claudius Loudon - 1831 - 1330 pagine
...cjuite filled with them, and closed with ground glass stoppers. The quantity of soil most convenient tor a perfect analysis is from two to four hundred grains....to the atmosphere till it becomes dry to the touch. 2135. The toil test suited fur culture, according to the analysis of Bergman, contains four parti of... | |
 | Daniel Jay Browne - 1832 - 426 pagine
...examined, should be preserved in phials quite filled with them, and closed with groundglass stoppers. The quantity of soil most convenient for a perfect...the atmosphere till it becomes dry to the touch. The soil best suited for culture, according to the analysis of Bergman, contains four parts of clay, three... | |
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... siliceous ; and in this case, and in analogous cases, the portions different from each other should be separately submitted to experiment. Soils when collected, if they cannot be immediately examined, should be preserved in phials quite filled with... 
