Chitosan biological liquid-state foliar nutrition protective film and preparation method thereof
The invention discloses a chitosan biological liquid-state foliar nutrition protective film and a preparation method thereof. The method comprises the following steps: adding 80-150 parts by weight ofpurified water and 1-4 parts by weight of a glacial acetic acid solution to a reaction tank, wherein...
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| creator | LIU JIZHU DENG ZHONGXIAN MU SHANBIN |
| description | The invention discloses a chitosan biological liquid-state foliar nutrition protective film and a preparation method thereof. The method comprises the following steps: adding 80-150 parts by weight ofpurified water and 1-4 parts by weight of a glacial acetic acid solution to a reaction tank, wherein the reaction tank is a reaction tank provided with a heating device and a stirring device; starting the heating device and the stirring device, after warming the reaction tank to 40-60 DEG C, putting 2-5 parts by weight of chitosan into the reaction tank. The foliar nutrition protective film takesthe natural pollution-free chitosan as a film forming body and cooperates with substances of gelatin or glycerinum and the like, so as to have a good film-forming property, wherein the formed protective film can be used as a carrier of a nutrient element, a bacteriocidal substance and an insecticide substance, can uniformly wrap the exterior of a leaf to form the protective film, effectively improve disease resistance of |
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The method comprises the following steps: adding 80-150 parts by weight ofpurified water and 1-4 parts by weight of a glacial acetic acid solution to a reaction tank, wherein the reaction tank is a reaction tank provided with a heating device and a stirring device; starting the heating device and the stirring device, after warming the reaction tank to 40-60 DEG C, putting 2-5 parts by weight of chitosan into the reaction tank. The foliar nutrition protective film takesthe natural pollution-free chitosan as a film forming body and cooperates with substances of gelatin or glycerinum and the like, so as to have a good film-forming property, wherein the formed protective film can be used as a carrier of a nutrient element, a bacteriocidal substance and an insecticide substance, can uniformly wrap the exterior of a leaf to form the protective film, effectively improve disease resistance of</description><language>chi ; eng</language><subject>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</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190205&DB=EPODOC&CC=CN&NR=109305852A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190205&DB=EPODOC&CC=CN&NR=109305852A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU JIZHU</creatorcontrib><creatorcontrib>DENG ZHONGXIAN</creatorcontrib><creatorcontrib>MU SHANBIN</creatorcontrib><title>Chitosan biological liquid-state foliar nutrition protective film and preparation method thereof</title><description>The invention discloses a chitosan biological liquid-state foliar nutrition protective film and a preparation method thereof. The method comprises the following steps: adding 80-150 parts by weight ofpurified water and 1-4 parts by weight of a glacial acetic acid solution to a reaction tank, wherein the reaction tank is a reaction tank provided with a heating device and a stirring device; starting the heating device and the stirring device, after warming the reaction tank to 40-60 DEG C, putting 2-5 parts by weight of chitosan into the reaction tank. 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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 | Chitosan biological liquid-state foliar nutrition protective film and preparation method thereof |
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