Controlled release fertilizer rods and preparing method thereof

The invention discloses controlled release fertilizer rods and a preparing method thereof. The controlled release fertilizer rods are prepared from 2-6 parts of water-soluble water-retaining agents, 15-35 parts of nitrogen fertilizer, 10-25 parts of phosphate fertilizer, 10-30 parts of potassium fer...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG HONGZHU, LIN ZHAOMU, WANG JIABAO, CHA ZHENGZAO, LIN QINGHUO, LIU HAILIN, HUA YUANGANG, ZHANG PEISONG, LUO WEI, BEI MEIRONG, GUO PENGTAO
Format:	Patent
Sprache:	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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