Open AccessEffects of Different Proportions of Pig Manures and Sugarcane Leaves on Cu and Zn Forms in Dry Fermentation
Author(s) -
Juan Du,
Jing Jiao,
Xiaohong Huang,
Zunxiang Li,
Xin Peng Liu
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/615/1/012094
Subject(s) - biology , agronomy , fermentation , cane , zinc , horticulture , chemistry , food science , sugar , organic chemistry
To explore the influence of different proportions of pig manures and sugarcane leaves on Cu and Zn in pig manures, pig manures and sugarcane leaves were used as raw materials to determine the changes of Cu and Zn effectiveness in pig manures under different proportions of pig manures and sugarcane leaves. The results show that under different proportions of pig manures and sugarcane leaves, (1)when the proportion of sugarcane leaves and pig manures was 2:1, it was adverse against the bio-availability of Cu. When the proportion was 1:2, bio-availability form (EX and RED) of Cu decreased significantly. (2) The bio-effective form content is ranked as below in Zn: C (1:2) >B (2:1). When the proportion of sugarcane leaves and pig manures was 1:2, bio-availability form (EX and RED) of Zn was the minimum, only 22.72%, and the passivation effect was good.