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humic substances are formed is based on 4 published theories:
1.Lignin modification.
2.Quinone Amino Acid Interaction.
3.Microbial Synthesis of Aromatics.
4.The Mallard Reaction.
jim items answered the question on October 12, 2018 at 17:42
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Date posted: October 12, 2018. Answers (1)
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Date posted: October 12, 2018. Answers (1)
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a)Acid rain.
b)Acid sulfate soils.
C)Active acidity.(Solved)
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Date posted: October 12, 2018. Answers (1)
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When distinguishing soil horizons found in different soil profile, several symbols are used to represent different characteristics.Match the letters below with the correct characteristic each represent.
a-
b-
c-
d-
e-
f-
ff-
g-
h-
i-
j-
jj-
k-
m-
n-
o-
p-
q-
r-
s-
t-
v-
w-
x-
y-
z-
Date posted: October 8, 2018. Answers (1)
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Date posted: October 8, 2018. Answers (1)
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Date posted: October 8, 2018. Answers (1)
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Date posted: October 8, 2018. Answers (1)
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Date posted: October 8, 2018. Answers (1)
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Date posted: October 8, 2018. Answers (1)
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Date posted: October 8, 2018. Answers (1)
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a)Materials and equipment required.
b)Procedure followed.(Solved)
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b)Procedure followed.
Date posted: October 5, 2018. Answers (1)
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b)Reagents.
c)Procedure.(Solved)
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b)Reagents.
c)Procedure.
Date posted: October 5, 2018. Answers (1)
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Date posted: October 5, 2018. Answers (1)
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Date posted: October 5, 2018. Answers (1)
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a)Topography.
b)Micro climate.
c)Soil advantages.
d)Finance aspects.
e)Health aspects.
(Solved)
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a)Topography.
b)Micro climate.
c)Soil advantages.
d)Finance aspects.
e)Health aspects.
Date posted: October 5, 2018. Answers (1)
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