6

Infrared spectra of humic acids from soils formed under grass or trees

Year:
1967
Language:
english
File:
PDF, 703 KB
english, 1967
7

Infrared absorption spectra of mineral matter derived from electrodialysed humic acids

Year:
1967
Language:
english
File:
PDF, 694 KB
english, 1967
10

February Man Revisited

Year:
1987
Language:
english
File:
PDF, 509 KB
english, 1987
15

SEASONAL PATTERN OF SOIL ORGANIC PHOSPHORUS

Year:
1972
Language:
english
File:
PDF, 258 KB
english, 1972
17

Effect Of Boulderflow On Soil Transformation Under Tipi Rings

Year:
1976
Language:
english
File:
PDF, 1.02 MB
english, 1976
18

Die elektrolytische Bestimmung des Antimons

Year:
1907
Language:
german
File:
PDF, 640 KB
german, 1907
20

Effect of active roots on the decomposition of soil organic materials

Year:
1990
Language:
english
File:
PDF, 764 KB
english, 1990
21

Bacteria-grazing amoebae in situ in the rhizosphere

Year:
1991
Language:
english
File:
PDF, 1.99 MB
english, 1991
22

Reductive cleavage of humic acids of Chernozemic soils

Year:
1969
Language:
english
File:
PDF, 192 KB
english, 1969
23

Differentiating chernozemic soil organic matter by acriflavine adsorption

Year:
1970
Language:
english
File:
PDF, 195 KB
english, 1970
24

Extraction of organic phosphorus in chernozemic soils

Year:
1968
Language:
english
File:
PDF, 778 KB
english, 1968
30

A diagnostic technique to differentiate between buried gleysolic and chernozemic B horizons

Year:
1973
Language:
english
File:
PDF, 147 KB
english, 1973
38

Extractable Fe and Al as an indicator for buried soil horizons

Year:
1983
Language:
english
File:
PDF, 384 KB
english, 1983
44

Effect of Forty-Four Years of Grazing on Fescue Grassland Soils

Year:
1998
Language:
english
File:
PDF, 514 KB
english, 1998
45

Productivity of a Soil Biosequence of the Fescue Prairie-Aspen Transition

Year:
1968
Language:
english
File:
PDF, 250 KB
english, 1968
47

Long-Term Grazing Effects on Fescue Grassland Soils

Year:
1971
Language:
english
File:
PDF, 283 KB
english, 1971
48

Long-Term Grazing Effects on Stipa-Bouteloua Prairie Soils

Year:
1972
Language:
english
File:
PDF, 333 KB
english, 1972