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@INPROCEEDINGS{Zang:256132,
author = {Zang, Joachim and Zang, Warde and Leandro, Wilson Mozena
and Jablonowski, Nicolai David and Collier, Leonardo and
Schüch, Andrea and Oliveira, Sergio Botelho de and Leite,
Athaydes F. and Muniz, Mariane Porto},
title = {{P}lant {P}henotyping {T}ests {U}sing {A}naerobic
{D}igested {V}inasse and {F}ilter {C}ake from the
{B}razilian {S}ugar {C}ane {I}ndustry},
reportid = {FZJ-2015-06141},
year = {2015},
abstract = {The ethanol and sugar production in Brazil processed 653,5
million tons of sugar cane in the 2013/2014 harvest.
Approximately 700 million tons of agricultural and
industrial wastes are generated, which might cause
environmental pollution. The recycling of these residues
regarding their contents and energy potential becomes
significant. Samples of vinasse and filter cake and Red
Oxisoils from sugar cane processing areas were collected and
characterised. The total solid content of vinasse is
$2,57\%$ (volatile solids 55,0 $\%)$ and filter cake
$29,4\%$ (volatile solids 69,5 $\%),$ NPK content in vinasse
is (kg t−1) Ntotal: 0,4, P2O5: 0,36, K2O: 2,80; in filter
cake: Ntotal: 1,20, P2O5: 2,20, K2O: 1,60. Blends of vinasse
and filter cake were prepared and anaerobically digested.
Tests in rhizotrons are designed to monitor plant traits in
the same conditions as in the sugar cane producing tropical
savannah of Brazil called “Cerrado” comparing the
effects of applications of a blend of untreated vinasse and
filter cake as well as digested. The samples are from the
late dry season of October 2014. Previous batch tests
performed after VDI 4630/2006 demonstrate that the
biodegradation of the substrate reaches almost $90\%$ after
circa 16 days. In addition, a recycling of the residues as
biofertiliser based in organic matter, chemical and physical
parameters are tested in offering improvements of soil
quality and plant growth (soy bean and crotalaria) comparing
application in raw form and digested. The monitoring of the
industrial process confirms that the organic matter can be
recovered as nutrient and bioenergy source. This work
contributes to the mitigation of environmental impacts as
well as to improve the carbon efficiency of the sugar cane
transformation process.},
month = {Sep},
date = {2015-09-16},
organization = {Tropentag, Berlin (Germany), 16 Sep
2015 - 18 Sep 2015},
subtyp = {After Call},
cin = {IBG-2},
cid = {I:(DE-Juel1)IBG-2-20101118},
pnm = {582 - Plant Science (POF3-582)},
pid = {G:(DE-HGF)POF3-582},
typ = {PUB:(DE-HGF)24},
url = {https://juser.fz-juelich.de/record/256132},
}