Selenium-rich slow-release cadmium inhibitor and preparation method thereof

The invention provides a preparation method of a selenium-rich slow-release cadmium blocking agent. The preparation method comprises the following steps: S1, preparing silicon dioxide microspheres with porous capillary structures; S2, soaking the silicon dioxide microspheres obtained in the step S1...

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Bibliographische Detailangaben

Hauptverfasser:	XUE HELUN, MO JINGYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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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