Controlled-release fertilizer composition in the form of a paste
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United States of America Patent
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-
Sep 19, 1995
Grant Date -
N/A
app pub date -
Dec 27, 1993
filing date -
Jul 4, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fertilizer controllably affecting composition which is easy to handle and which has enormous ability to transfer nitrogen to plant organism and improve the growth, has now been invented by including into it 30-90% by weight of a compound containing plant nutrients, 6-50% by weight of water, 2-20% by weight of oil and 2-25% by weight of water-in-oil type (w/o) surfactant, whereby the composition is in the form of a stable paste or an emulsion slurry.
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Cited Art Landscape
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