Gamma-polyglutamic acid slow-release preparation, preparation method and application thereof

The invention discloses a gamma-polyglutamic acid slow-release preparation, a preparation method and an application thereof. The slow-release preparation comprises gamma-polyglutamic acid, ground phosphate rock and kieselguhr; and the weight part ratio is 1:(0-1):(0-1). The slow-release preparation...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO SHUSHENG, CHEN WENZHE, YANG KECHUAN, DUAN JIXIAN, WU XIAOLI, SHAO HAIFENG
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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