Humic acid composite fertilizer and the prepn. method therefor
The humic acid composite fertilizer is made up by using the following ingredients: (wt%) urea 3-45, diammonium phosphate 12-50, potassium chloride or potassium sulfate 6-42, brown coal 14-55, ammoniawater 3-10, bentonite 2-4, sodium silicate 1-2 and trace elements of zinc, boron and manganese 1-2. S...
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creator | YAOZONG HE CHANGMIN DING JUNXIANG SHEN |
description | The humic acid composite fertilizer is made up by using the following ingredients: (wt%) urea 3-45, diammonium phosphate 12-50, potassium chloride or potassium sulfate 6-42, brown coal 14-55, ammoniawater 3-10, bentonite 2-4, sodium silicate 1-2 and trace elements of zinc, boron and manganese 1-2. Said invention also can be made into various special-purpose fertilizers for rice, maize, beans, fruit tree and tobacco by changing the contents of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising crops yield and quality, raising disease resistance, coldness resistance and dry resistance, and promoting early-maturing and possessing several nutrients necessary for crops growth. Besides, present invention also provides the production method of said humic acid composite fertilizer. |
format | Patent |
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Said invention also can be made into various special-purpose fertilizers for rice, maize, beans, fruit tree and tobacco by changing the contents of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising crops yield and quality, raising disease resistance, coldness resistance and dry resistance, and promoting early-maturing and possessing several nutrients necessary for crops growth. Besides, present invention also provides the production method of said humic acid composite fertilizer.</description><edition>6</edition><language>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>1999</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=19990519&DB=EPODOC&CC=CN&NR=1216759A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990519&DB=EPODOC&CC=CN&NR=1216759A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAOZONG HE</creatorcontrib><creatorcontrib>CHANGMIN DING</creatorcontrib><creatorcontrib>JUNXIANG SHEN</creatorcontrib><title>Humic acid composite fertilizer and the prepn. method therefor</title><description>The humic acid composite fertilizer is made up by using the following ingredients: (wt%) urea 3-45, diammonium phosphate 12-50, potassium chloride or potassium sulfate 6-42, brown coal 14-55, ammoniawater 3-10, bentonite 2-4, sodium silicate 1-2 and trace elements of zinc, boron and manganese 1-2. Said invention also can be made into various special-purpose fertilizers for rice, maize, beans, fruit tree and tobacco by changing the contents of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising crops yield and quality, raising disease resistance, coldness resistance and dry resistance, and promoting early-maturing and possessing several nutrients necessary for crops growth. Besides, present invention also provides the production method of said humic acid composite fertilizer.</description><subject>CHEMISTRY</subject><subject>FERTILISERS</subject><subject>FERTILISERS CHARACTERISED BY THEIR FORM</subject><subject>MANUFACTURE THEREOF</subject><subject>METALLURGY</subject><subject>MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05</subject><subject>MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDzKM3NTFZITM5MUUjOzy3IL84sSVVISy0qyczJrEotUkjMS1EoyUhVKChKLcjTU8hNLcnIB4sUpablF_EwsKYl5hSn8kJpbgZ5N9cQZw_d1IL8-NTigsTk1LzUknhnP0MjQzNzU0tHY8IqAIrXL6A</recordid><startdate>19990519</startdate><enddate>19990519</enddate><creator>YAOZONG HE</creator><creator>CHANGMIN DING</creator><creator>JUNXIANG SHEN</creator><scope>EVB</scope></search><sort><creationdate>19990519</creationdate><title>Humic acid composite fertilizer and the prepn. method therefor</title><author>YAOZONG HE ; CHANGMIN DING ; JUNXIANG SHEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1216759A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>CHEMISTRY</topic><topic>FERTILISERS</topic><topic>FERTILISERS CHARACTERISED BY THEIR FORM</topic><topic>MANUFACTURE THEREOF</topic><topic>METALLURGY</topic><topic>MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05</topic><topic>MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>YAOZONG HE</creatorcontrib><creatorcontrib>CHANGMIN DING</creatorcontrib><creatorcontrib>JUNXIANG SHEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAOZONG HE</au><au>CHANGMIN DING</au><au>JUNXIANG SHEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Humic acid composite fertilizer and the prepn. method therefor</title><date>1999-05-19</date><risdate>1999</risdate><abstract>The humic acid composite fertilizer is made up by using the following ingredients: (wt%) urea 3-45, diammonium phosphate 12-50, potassium chloride or potassium sulfate 6-42, brown coal 14-55, ammoniawater 3-10, bentonite 2-4, sodium silicate 1-2 and trace elements of zinc, boron and manganese 1-2. Said invention also can be made into various special-purpose fertilizers for rice, maize, beans, fruit tree and tobacco by changing the contents of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising of the above-mentioned ingredients. Said invention possesses the advantages of improving soil, raising crops yield and quality, raising disease resistance, coldness resistance and dry resistance, and promoting early-maturing and possessing several nutrients necessary for crops growth. Besides, present invention also provides the production method of said humic acid composite fertilizer.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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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 | Humic acid composite fertilizer and the prepn. method therefor |
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