Tree or soil? Factors influencing humus form differentiation in Italian forests

Geoderma ◽  
2016 ◽  
Vol 264 ◽  
pp. 195-204 ◽  
Author(s):  
Anna Andreetta ◽  
Guia Cecchini ◽  
Eleonora Bonifacio ◽  
Roberto Comolli ◽  
Simona Vingiani ◽  
...  
Keyword(s):  
Soil Factors ◽  
Factors Influencing ◽  
Humus Form

scholarly journals Chemical soil factors influencing plant assemblages along copper-cobalt gradients: implications for conservation and restoration

2013 ◽  
Vol 373 (1-2) ◽  
pp. 455-469 ◽  
Author(s):  
Maxime Séleck ◽  
Jean-Philippe Bizoux ◽  
Gilles Colinet ◽  
Michel-Pierre Faucon ◽  
Arielle Guillaume ◽  
...  
Keyword(s):  
Soil Factors ◽  
Factors Influencing ◽  
Chemical Soil ◽  
Plant Assemblages

Soil Factors Influencing Nematode Spatial Variability in Soybean

2017 ◽  
Vol 109 (2) ◽  
pp. 610-619 ◽  
Author(s):  
José Roberto Brito Freitas ◽  
Mara Regina Moitinho ◽  
Daniel De Bortoli Teixeira ◽  
Elton da Silva Bicalho ◽  
João Fernandes da Silva ◽  
...  
Keyword(s):  
Spatial Variability ◽  
Soil Factors ◽  
Factors Influencing

Nitrate leaching and adsorption in a krasnozem from Redland Bay, QLD. II. Soil factors influencing adsorption

Soil Research ◽  
1976 ◽  
Vol 14 (2) ◽  
pp. 181 ◽  
Author(s):  
AS Black ◽  
SA Waring
Keyword(s):  
Nitrate Solution ◽  
Potassium Nitrate ◽  
Soil Factors ◽  
Net Charge ◽  
Correlation Studies ◽  
Factors Influencing ◽  
Potassium Nitrate Solution ◽  
Nitrate Adsorption ◽  
Strong Relation ◽  
Profile Changes

Laboratory determinations of nitrate adsorption from a 0.005M potassium nitrate solution indicated that exclusion occurred in soil from 0-20 cm and that adsorption increased through the subsoil from 0.16 m-equiv./100 g at 45-90 cm to 0.45 m-equiv./100 g between 360 and 600 cm. These profile changes appeared to be related to decreases in organic matter and pH and increases in kaolinite content. Correlation studies showed a strong relation (r = 0.87) between nitrate adsorption and relative net charge as measured by �pH (pHKCl pHH2O) and a negative relation (r = -0.67) with pHH2O. Correlations with sesquioxide fractions were variable and mostly negative.

Soil Factors Influencing Percolation Test Performance

1969 ◽  
Vol 33 (6) ◽  
pp. 942-946 ◽  
Author(s):  
B. D. Derr ◽  
R. P. Matelski ◽  
G. W. Petersen
Keyword(s):  
Test Performance ◽  
Soil Factors ◽  
Factors Influencing ◽  
Percolation Test
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