Proceedings of the California State Teachers' Institute and Educational Convention ...List of members in each volume. |
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Halaman 56
The food of plants , with the exception of the small quantity of mineral matter
taken from the earth and left by combustion as ash , consists entirely of carbonic
acid ( CO , ) , water ( HO ) and ammonia ( NH2 ) . * The wbole organic matter of
the ...
The food of plants , with the exception of the small quantity of mineral matter
taken from the earth and left by combustion as ash , consists entirely of carbonic
acid ( CO , ) , water ( HO ) and ammonia ( NH2 ) . * The wbole organic matter of
the ...
Halaman 61
Carbonic acid is the necessary food of plants but a deadly poison to animals ,
while oxygen is the vital air of animals but useless to plants . Plants , therefore ,
are constantly purify . ing the atmosphere for animals , by removing the carbonic
acid ...
Carbonic acid is the necessary food of plants but a deadly poison to animals ,
while oxygen is the vital air of animals but useless to plants . Plants , therefore ,
are constantly purify . ing the atmosphere for animals , by removing the carbonic
acid ...
Halaman 62
... transformed into vital force in the green leaves of plants , lifts matter from the
mineral into the organic kingdom — from plane number two to plane number
three - whence , then , by a lower force ( chemical ) it runs downward , again
seeking ...
... transformed into vital force in the green leaves of plants , lifts matter from the
mineral into the organic kingdom — from plane number two to plane number
three - whence , then , by a lower force ( chemical ) it runs downward , again
seeking ...
Halaman 64
Now , the great antagonist of chemical force in this respect is organic force .
Organic matter is the great deox . idizer - and , in the laboratory of nature , the
only great deoxidizer It is so directly , in life - - for in vegetation plants deoxidize
carbonic ...
Now , the great antagonist of chemical force in this respect is organic force .
Organic matter is the great deox . idizer - and , in the laboratory of nature , the
only great deoxidizer It is so directly , in life - - for in vegetation plants deoxidize
carbonic ...
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