mg concentration
TRANSCRIPT
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Re
V
ABSTRACT
Magnesium
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GRONO
Table 1.
Soil methodology
l 'ammeter
rocedure
Partici• size hy o
ydrometer
211 RC
re logical
etrographic
21
avralogi cal
-ray
D
ig:
ale matter
a I kley lack
p II
lass electrode
Electrical conductivity
aturated paste extra
CA CO
quivalent
cid neutralization
Cation exchange capacity
H,
-saturation
Extractable cations N
NH,
OAc. pit 7.0
Water soluble cations
aturated paste extra
Saturation water content i fa y
I metric
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MA
T-test, P 0.05) from that for the
fourth or fifth year. The decrease in
centrations during each season con
pean repo rts, but may he related to ph
of the crested wheatgrass in this stu
ence of legumes in European pastu
year differences in Mg concentratio
are not known, but may relate to so
and to seasonal growing conditions.
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GRONO
4, ----, P. R. Stout, and J. R. Brownell.
of ruminants. Advan. Agron. 22:331-374
5.
Hooper, L. J. 1967. The uptake of mag
aml its relationship with soil analysis d
Soil potassium and magnesium, Tech. B
Stationery Office, London.
6. Kershaw, E. S., and C. L. Banton. 1965.
of 5.22 ryegrass on calcareous loam so
tilizer treatments. J. Sci. Food Agr. 16:6
7. Kirkby, E. A. 1969. Ion uptake and ion