NatureSir Norman Lockyer Macmillan Journals Limited, 1928 - 700 strani |
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Zadetki 1–3 od 81
Stran 155
... soil perfusate appear to depend greatly on the nature of the soil under investigation * . A typical curve is shown in ' Fig . 1 , A. The manganese which disappears from the soil perfusate is found in the soil itself in an oxidized form ...
... soil perfusate appear to depend greatly on the nature of the soil under investigation * . A typical curve is shown in ' Fig . 1 , A. The manganese which disappears from the soil perfusate is found in the soil itself in an oxidized form ...
Stran 156
... soil organic matter . It follows that the reduction of manganese dioxide in soils is a process which may be accomplished entirely by biological means . Many species of bacteria may be involved in the reduction of the oxide of manganese ...
... soil organic matter . It follows that the reduction of manganese dioxide in soils is a process which may be accomplished entirely by biological means . Many species of bacteria may be involved in the reduction of the oxide of manganese ...
Stran 837
... Soils IT has long been assumed that micro - organisms play an important part in producing a crumb or aggregate structure in soil , and it is known that following the addition of sucrose to soil there is a marked development of water ...
... Soils IT has long been assumed that micro - organisms play an important part in producing a crumb or aggregate structure in soil , and it is known that following the addition of sucrose to soil there is a marked development of water ...
Vsebina
New Evidence for the Formation | 1 |
Molecular Rotation in Keratin G King 134 | 27 |
Morphological Changes in Bacillus fusiformis N Seshadrinathan 712 | 54 |
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