Science, Volumen51John Michels (Journalist) American Association for the Advancement of Science, 1920 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Página vii
... Soil Acidity , O. B. WINTER , 18 Solar Eclipse of May 29 , 1919 , L. A. BAUER , 301 , 581 Spectrum , Ultra - violet , D. L. WEBSTER , R. A. MILLIKAN , W. DUANE , A. E. HULL , 504 SPILLMAN , W. J. , Formulæ for Dates , 513 , 568 SPRAGG ...
... Soil Acidity , O. B. WINTER , 18 Solar Eclipse of May 29 , 1919 , L. A. BAUER , 301 , 581 Spectrum , Ultra - violet , D. L. WEBSTER , R. A. MILLIKAN , W. DUANE , A. E. HULL , 504 SPILLMAN , W. J. , Formulæ for Dates , 513 , 568 SPRAGG ...
Página 1
... Soil Acidity : O. B. WINTER .. ..... Alabama Meeting of the Association of Ameri- can State Geologists : PROFESSOR THOMAS L. WATSON The American Chemical Society : DR . CHARLES L. PARSONS 13 14 14 17 19 20 MSS . intended for publication ...
... Soil Acidity : O. B. WINTER .. ..... Alabama Meeting of the Association of Ameri- can State Geologists : PROFESSOR THOMAS L. WATSON The American Chemical Society : DR . CHARLES L. PARSONS 13 14 14 17 19 20 MSS . intended for publication ...
Página 5
... soil chemistry unchecked by any work with soil bacteria . Perhaps the most conspicuous illustration of discordant conclusions through lack of co- operation , so extreme that it may be called lack of coordination , may be found in the ...
... soil chemistry unchecked by any work with soil bacteria . Perhaps the most conspicuous illustration of discordant conclusions through lack of co- operation , so extreme that it may be called lack of coordination , may be found in the ...
Página 18
... SOIL ACIDITY WHATEVER may be the cause and nature of soil acidity , apparently part of this acidity is due to some of the materials which constitute the soil itself . This gives rise to the question as to whether the minerals from which the ...
... SOIL ACIDITY WHATEVER may be the cause and nature of soil acidity , apparently part of this acidity is due to some of the materials which constitute the soil itself . This gives rise to the question as to whether the minerals from which the ...
Página 19
... soils and on the decomposition products of the soil - forming minerals are similar to the one described above , while those made on neutral or alkaline soils are similar to lines bc and cd of that curve . This apparently indicates that ...
... soils and on the decomposition products of the soil - forming minerals are similar to the one described above , while those made on neutral or alkaline soils are similar to lines bc and cd of that curve . This apparently indicates that ...
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