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Soil Test Question
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Hay Wilson in TX
Posted 11/4/2006 12:59 (#57993 - in reply to #57826)
Subject: This is what I use for tissue and Hay analysis



Little River, TX
Here are my numbers for Coastal Bermudagrass.

Tissue analysis.
N 2.08% (1.92% - 2.24%)
P 0.22% (019% - 0.24%)
K 2.13% (2.08% - 2.18%)
Mg 0.16% (0.11% - 0.21%)
Ca 0.37% +/- 0.03%
S 0.27% (0.22% - 0.32%)
Cu 10.0 (4 - 20) ppm
Fe 101 (26 - 200) ppm
Mn 48 (>30 - < 250)ppm
B ? 25 +/- 5
Zn 24 (>11 - 47)

Hay mineral analysis.
N 1.60% - 2.24%
P 0.18% +/- .02%
K 1.45% +/- 0.20%
Mg 0.17% +/- 0.02%
Ca 0.37% +/- 0.03% ?

Ratios
N/S 13.8 - 9.9/1
N/K 1.66 - 1.16/1
N/P 11.32 - 8.9/1
K/P 8.7 - 5.8/1
P/Mg 1.65 - 1.31/1
K/Mg 13.4 - 8.0/1
Ca/Mg 1.73 - 2.1/1
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