Eolian dust and the coupled origin of terra rossa and karst

Author(s):  
S Dworkin ◽  
E Merino ◽  
A Banerjee
Keyword(s):  
2008 ◽  
Vol 116 (1) ◽  
pp. 62-75 ◽  
Author(s):  
Enrique Merino ◽  
Amlan Banerjee
Keyword(s):  

2018 ◽  
Vol 45 (20) ◽  
Author(s):  
J. Lasue ◽  
A. Cousin ◽  
P.‐Y. Meslin ◽  
N. Mangold ◽  
R. C. Wiens ◽  
...  
Keyword(s):  

Author(s):  
F. Pacurar ◽  
I. Rotar

To receive precise results of manure influences on Festuca rubra meadows were studied on to types of soils: Terra rossa and Brown eu – mezobasic rendzina. Manure graduate dosages were established as: V1 - control, V2 - 10 t/ha manure, V3 - 20 t/ha manure, V4 - 30 t/ha manure. Changes on herbal phytocenoses are very close depending to the type of soils. The 20 and 30 t/ha of manure treatment applied increase the installation of the Poacee species in front of the Fabacee species and plant from other botanical families, but the treatment with 10 t/ha of manure maintain the equilibrium of the 3 mention groups because minimal changes are happens.


Clay Minerals ◽  
2013 ◽  
Vol 48 (5) ◽  
pp. 725-738 ◽  
Author(s):  
G. Durn ◽  
J. Hrenovic ◽  
L. Sekovanic

AbstractThree samples of terra rossa were shown to be efficient adsorbents of phosphate [P(V)] from wastewater and removed 29.9–32.6% of P(V). The total iron content in terra rossa was the key factor which determined the P(V) removal from wastewater. The original samples of terra rossa were effective support materials for the immobilization of metabolically active P(V)-accumulating bacteriaAcinetobacter junii(0.56–2.47×1010CFU g–1). The removal of oxalate-extractable iron from original sample of terra rossa increased the number of immobilized bacteria to 1.34×10–11CFU g–1, which is the largest number of immobilized bacteria reported in the literature so far. In reactors containing theA. juniiand terra rossa P(V) was removed from wastewater by simultaneous adsorption onto terra rossa and accumulation inside bacterial cells, resulting in 40.5–62.5% of P(V) removal. Terra rossa is a promising substrate for biological P(V) removal from wastewater, acting both as adsorbent of P(V) and carrier of P(V)-accumulating bacteria.


Sign in / Sign up

Export Citation Format

Share Document