Multicomponent dedicated fertilizer for tobacco

Multicomponent dedicated fertilizer for tobacco

The nutrient content of special fertilizer main formula is nitrogen (N) 5.54%, phosphorus (P2O5) 8.4%, potassium (K2O) 10.3%, total content of nitrogen, phosphorus and potassium element is about 20-25 percent, ratio of nitrogen, phosphorus: potassium is 1:1.52:1.86%. Content of middlequantity elemen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUOHAN SONG, CHENGJIAN SONG
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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Beschreibung
Zusammenfassung:The nutrient content of special fertilizer main formula is nitrogen (N) 5.54%, phosphorus (P2O5) 8.4%, potassium (K2O) 10.3%, total content of nitrogen, phosphorus and potassium element is about 20-25 percent, ratio of nitrogen, phosphorus: potassium is 1:1.52:1.86%. Content of middlequantity element of calcium magnesium and sulphur is 2-3%, content of microquantity element of boron, zinc, manganese, copper and molybdenum is 0.5-1%, content of humic acid and organic matter is 50-60%.