Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 5
... material in average soils is considerable . Analyses have shown that the average organic content of the soils of the United States is 2.06 per cent and of subsoils 0.83 per cent ( Cameron , Journ . Am . Chem . Soc . , 1905 , xxvii ...
... material in average soils is considerable . Analyses have shown that the average organic content of the soils of the United States is 2.06 per cent and of subsoils 0.83 per cent ( Cameron , Journ . Am . Chem . Soc . , 1905 , xxvii ...
Strona 6
... material is of a very com- plex nature , regarding which very little is known . Little fault can be found with this statement in itself , but it is often made in such a way as to convey the impression that not only do we know little ...
... material is of a very com- plex nature , regarding which very little is known . Little fault can be found with this statement in itself , but it is often made in such a way as to convey the impression that not only do we know little ...
Strona 7
... material with acids . None , however , have added any definite information regarding the identity of any compounds in the organic portion of the soil . A paper by Miklauz is a valuable contribution to our know- of the variable character ...
... material with acids . None , however , have added any definite information regarding the identity of any compounds in the organic portion of the soil . A paper by Miklauz is a valuable contribution to our know- of the variable character ...
Strona 11
... material and finished products of the acid , salt , chlorine , and ammonium industries . All the tables used in these processes are included , and a chapter on the analysis of artificial manures by Dr. M. Rosenberg has been added . 29 ...
... material and finished products of the acid , salt , chlorine , and ammonium industries . All the tables used in these processes are included , and a chapter on the analysis of artificial manures by Dr. M. Rosenberg has been added . 29 ...
Strona 13
... material . . . The entire subject is of the profoundest interest , and an excellent pur- pose has been served by the publication of these papers in a single volume . " - The Eagle ( Brooklyn , N.Y. ) . " Sir William Crookes has ...
... material . . . The entire subject is of the profoundest interest , and an excellent pur- pose has been served by the publication of these papers in a single volume . " - The Eagle ( Brooklyn , N.Y. ) . " Sir William Crookes has ...
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