scholarly journals Role of organic matter in obliterating the effects of iron on spectral reflectance and colour of Brazilian tropical soils

1998 ◽  
Vol 19 (10) ◽  
pp. 1969-1979 ◽  
Author(s):  
L. S. Galvao ◽  
I. Vitorello
1961 ◽  
Vol 9 (3) ◽  
pp. 174-180
Author(s):  
K.H. Tan ◽  
J. Van Schuylenborgh

Light-absorption curves are given of organic matter extracted from different horizons of humus-iron podzols and brown podzolic soils on liparitic tuff and brown forest and gray-brown podzolic soils, latosols and acid brown earths on andesitic tuff, in support of theories on the role of organic matter in soil-forming processes under a humid tropical climate. (Abstract retrieved from CAB Abstracts by CABI’s permission)


Soil Science ◽  
2013 ◽  
pp. 1 ◽  
Author(s):  
Wipawan Thaymuang ◽  
Irb Kheoruenromne ◽  
Anchalee Suddhipraharn ◽  
Donald L. Sparks

Author(s):  
Xiaomeng Wei ◽  
Tida Ge ◽  
Chuanfa Wu ◽  
Shuang Wang ◽  
Kyle Mason-Jones ◽  
...  

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