Preparation method for algal oligosaccharide-containing carbon-based organic fertilizer for rowan crops

The invention discloses a preparation method for algal oligosaccharide-containing carbon-based organic fertilizer for rowan crops. The preparation method comprises the following steps: treating algae,namely, cleaning fresh or dried marine alga plants and soaking the cleaned marine alga plants for 12...

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Hauptverfasser: BAI GUORUI, ZHANG XIAOLI, LIU SHUNGUO, CUI TAO, ZHANG XIAOWEI, LIU GUOHUI, XIN HONGSHENG
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creator BAI GUORUI
ZHANG XIAOLI
LIU SHUNGUO
CUI TAO
ZHANG XIAOWEI
LIU GUOHUI
XIN HONGSHENG
description The invention discloses a preparation method for algal oligosaccharide-containing carbon-based organic fertilizer for rowan crops. The preparation method comprises the following steps: treating algae,namely, cleaning fresh or dried marine alga plants and soaking the cleaned marine alga plants for 12 hours; preparing an alga liquid, namely, grinding the soaked algae into slurry and then filteringto remove large solid; performing enzymolysis on the alga liquid, namely, placing the alga liquid into an enzymolysis tank, adding bacilli, regulating the pH value to be neutral, and performing enzymolysis; performing centrifugal purification, namely, treating the alga liquid into a centrifugal machine for treating after the enzymolysis is completed, performing centrifugal treatment for 5,000 to 6,500 rpm, performing centrifugal treatment for 5 to 8 minutes, and then, concentrating a supernatant by a film evaporation technology to prepare an algal fertilizer liquid. According to the preparation method, charcoal and the
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subjects 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
title Preparation method for algal oligosaccharide-containing carbon-based organic fertilizer for rowan crops
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