Soil expanding fertilizer of flyash

A powdered coal ash product for improving soil activity and providing with nutrients is prepared from powdered coal ash (95-98%), zinc sulfate, magnesium sulfate, sodium pyrophosphate, sodium hexametaphosphate, etc. to provide 12 trace and ordinary elements. It can improve soil to prevent blocking a...

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Bibliographic Details
Main Author HAILONG RU
Format Patent
LanguageEnglish
Published 07.05.1997
Edition6
Subjects
CHEMISTRY
FERTILISERS
FERTILISERS CHARACTERISED BY THEIR FORM
MANUFACTURE THEREOF
METALLURGY
MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05
MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS
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Summary:A powdered coal ash product for improving soil activity and providing with nutrients is prepared from powdered coal ash (95-98%), zinc sulfate, magnesium sulfate, sodium pyrophosphate, sodium hexametaphosphate, etc. to provide 12 trace and ordinary elements. It can improve soil to prevent blocking and increase yield of crops.
Bibliography:Application Number: CN19961009661