Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 169
... Soil - Analysis , by Professor S. W. JOHNSON , of Yale College . ( Continued from page 158. ) YEARS ago , following the teachers of agricultural chemistry in this country and England , we believed that soil - analyses were adapted to be ...
... Soil - Analysis , by Professor S. W. JOHNSON , of Yale College . ( Continued from page 158. ) YEARS ago , following the teachers of agricultural chemistry in this country and England , we believed that soil - analyses were adapted to be ...
Strona 197
... Soil - Analysis , by Professor S. W. JOHNSON , of Yale College . ( Continued from page 170. ) HAVING shown how small an error in sampling may affect the chemist's estimate of a soil , it is not out of place to insist for a moment that a ...
... Soil - Analysis , by Professor S. W. JOHNSON , of Yale College . ( Continued from page 170. ) HAVING shown how small an error in sampling may affect the chemist's estimate of a soil , it is not out of place to insist for a moment that a ...
Strona 198
... soils o 533 ties of the soils derived from different geological forma - Millstone grit , tions . " Says Dr. Owen , " These analyses most distinctly show that certain geological formations impart to the soil more of the important mineral ...
... soils o 533 ties of the soils derived from different geological forma - Millstone grit , tions . " Says Dr. Owen , " These analyses most distinctly show that certain geological formations impart to the soil more of the important mineral ...
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