Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 9
... Plants , Fuels , and Food . It contains a brief outline of the substances used by plants as food and of the con- ditions which favour the growth of plants . Chapters XXXI . and XLIII . deal with the recognition of substances , Chapter ...
... Plants , Fuels , and Food . It contains a brief outline of the substances used by plants as food and of the con- ditions which favour the growth of plants . Chapters XXXI . and XLIII . deal with the recognition of substances , Chapter ...
Strona 11
... plant , chemicals , oils and fats , and , indeed , all other manufactures , share in the increased activity . The advance indicated by these figures is encouraging , but it is still more valuable as an index to the rapidity with which ...
... plant , chemicals , oils and fats , and , indeed , all other manufactures , share in the increased activity . The advance indicated by these figures is encouraging , but it is still more valuable as an index to the rapidity with which ...
Strona 18
... plant was already being erected in Spain . With reference to the drying of peat , that was a subject that had occu- pied his and his colleague's attention very con- siderably . The osmose filter press was , in his opinion , the only ...
... plant was already being erected in Spain . With reference to the drying of peat , that was a subject that had occu- pied his and his colleague's attention very con- siderably . The osmose filter press was , in his opinion , the only ...
Strona 19
... plant , as the plant could not be placed upon the yielding beds , so that the cost of bringing the peat to the plant was con- tinually increasing and there were many other difficulties to be overcome apart from drying . He had to thank ...
... plant , as the plant could not be placed upon the yielding beds , so that the cost of bringing the peat to the plant was con- tinually increasing and there were many other difficulties to be overcome apart from drying . He had to thank ...
Strona 38
... plant known as sanguinaria ( blood root ) contains large amourts of energetic alkaloids that vomit man , when taken even in small doses . And yet a single mole exterminated a bed in which this essayist took much pride . At least , by ...
... plant known as sanguinaria ( blood root ) contains large amourts of energetic alkaloids that vomit man , when taken even in small doses . And yet a single mole exterminated a bed in which this essayist took much pride . At least , by ...
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