Synergistic composition containing chitosan oligosaccharide and amino acid

The invention belongs to the field of agriculture and relates to a synergistic composition containing chitosan oligosaccharide and amino acid. The composition contains the following active substances in percentage by mass: 0.1%-3% of chitosan oligosaccharide, 0.2%-50% of amino acid and 0.1%-20% of a...

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Bibliographische Detailangaben
Hauptverfasser:	LAN YIYI, HOU HUAMIN, ZHANG SHANXUE
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FISHING FORESTRY HUMAN NECESSITIES HUNTING 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 PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	The invention belongs to the field of agriculture and relates to a synergistic composition containing chitosan oligosaccharide and amino acid. The composition contains the following active substances in percentage by mass: 0.1%-3% of chitosan oligosaccharide, 0.2%-50% of amino acid and 0.1%-20% of an element fertilizer, wherein the element fertilizer is one or more of molybdenum, manganese, zinc, copper and iron and is added in a form of soluble salt; and the mass percent of an assistant component is 20%-90%. The composition is mixed with soil or/or mixing seeds when in use, or/and the composition is used in a spraying or/and root-irrigation manner in a plant growing period; and the application concentration of the composition is 2-100mg/Kg or mu g/g. The composition provided by the invention has obvious growth promotion, yield increase, stress tolerance, flower retention and fruit retention effects on plants.