Methods and apparatus for delivering time-release fertilizer
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United States of America Patent
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N/A
Issued Date -
Mar 23, 2006
app pub date -
Sep 23, 2004
filing date -
Sep 23, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A fertilizer spike, in an exemplary embodiment, includes particulate fertilizer source material compacted together under pressure in a die to form a substantially wedged shaped spike body. The spike is configured to be hammered into a terrain such that the spike remains substantially intact. At least a portion of the fertilizer source materials are releasable into the terrain through microbial action. The fertilizer spike is substantially free of a thermoset binder material.
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Cited Art Landscape
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