CN103804082B - The method of the rich calcium paddy rice of the special calcareous fertilisers of rich calcium paddy rice, its preparation method and cultivation - Google Patents
The method of the rich calcium paddy rice of the special calcareous fertilisers of rich calcium paddy rice, its preparation method and cultivation Download PDFInfo
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- CN103804082B CN103804082B CN201410037409.0A CN201410037409A CN103804082B CN 103804082 B CN103804082 B CN 103804082B CN 201410037409 A CN201410037409 A CN 201410037409A CN 103804082 B CN103804082 B CN 103804082B
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000011575 calcium Substances 0.000 title claims abstract description 69
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 69
- 241000209094 Oryza Species 0.000 title claims abstract description 54
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 54
- 235000009566 rice Nutrition 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000003337 fertilizer Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000005469 granulation Methods 0.000 claims abstract description 10
- 230000003179 granulation Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 7
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005864 Sulphur Substances 0.000 claims abstract description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 7
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 7
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 7
- 239000004021 humic acid Substances 0.000 claims abstract description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 159000000007 calcium salts Chemical class 0.000 claims description 5
- 210000003608 fece Anatomy 0.000 claims description 5
- 239000010871 livestock manure Substances 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 239000001506 calcium phosphate Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 4
- 229910021532 Calcite Inorganic materials 0.000 claims description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 235000014653 Carica parviflora Nutrition 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 241000243321 Cnidaria Species 0.000 claims description 2
- 241000276489 Merlangius merlangus Species 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 229910000150 monocalcium phosphate Inorganic materials 0.000 claims description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 2
- -1 pulverize Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 240000007594 Oryza sativa Species 0.000 abstract description 3
- 239000002366 mineral element Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000012054 meals Nutrition 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 6
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 235000005911 diet Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010903 husk Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 206010006956 Calcium deficiency Diseases 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003782 apoptosis assay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000032677 cell aging Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000005754 cellular signaling Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000005522 programmed cell death Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
The invention discloses the method for the rich calcium paddy rice of the special calcareous fertilisers of rich calcium paddy rice, its preparation method and cultivation, parts by weight are: calcified material 5 ~ 25; Kaolin 5 ~ 15; Diatomite 1 ~ 3; Sulphur 0.5 ~ 5; Sodium salts humic acids 0.5 ~ 5; Carboxymethyl cellulose 30 ~ 60% aqueous solution accounts for fertilizer gross weight 0.3 ~ 0.5%.By calcified material, kaolin, diatomite, sulphur; Sodium salts humic acids is mixed in proportion, and pulverizing mixing, heating 150-180 DEG C process 1h, is that particle diameter is less than 50 μm of powder through micronizing; nanometer proportion is 10-25%, granulation on granulating disc, spraying liquid binding agent during granulation.With the paddy rice that calcareous fertilisers prepared by method provided by the present invention cultivate, calcium contents about 200? mg/kg is the twice of common rice calcium contents, and the rich calcium paddy rice that the present invention cultivates makes people supplement mineral element calcium by ordinary meal.
Description
Technical field
The present invention relates to the technical field of fertilizer application of a kind of farm crop, the special calcareous fertilisers especially relating to paddy rice, the method preparing calcareous fertilisers and cultivate the method for rich calcium paddy rice.
Background technology
Calcium, as the necessary nutritive element of growth and development of plants, plays extremely important effect in plant materials.It is that cell walls glue-line forms indispensable element, and by development of plants is required, can safeguard the integrity of cytolemma simultaneously, prevent cell aging, it can also promote photosynthate translocation, prevent metal ion and oxalic acid to the murder by poisoning of plant materials.At cell levels, it is the key signal molecule in vegetable cell S-R signal transduction mechanism, participates in reconciling reproductive growth and various coercive defensive ractions etc.Calcium constituent is the necessary macroelement of human body, is the element that in human body, content ranked fifth position, about percentage of liveweight 1.7%, not only participate in the formation of bone, tooth, or the second messenger that cell signaling is important.In addition, the vital role of calcium in programmed cell death has been familiar with and has been come into one's own.Within 2012, Chinese Soclety of Nutrition is 800mg/d to the calcium intake that Chinese recommend, and teen-age demand may reach more than 1000mg/d.Chinese's dietary calcium content only reaches the half of recommendation but calcium contents is all not enough to supplier's demand of a day in the food crop of Chinese's staple food (wheat, paddy rice, corn) and vegetables!
General Calcium in Plants enhancement method is for directly to soak calcium salt by wheat grain, though can improve calcium contents in wheat by the method, what increase is the ionic calcium be not easily absorbed by the body, and its absorptivity and security all can not be protected.
The technology being called the calcium-nutrition intensifying mentioned in " production method of a kind of rich zinc paddy rice " patent being CN102106509 in Chinese Patent Application No. is immersed in calcium salt by wheat or the grain of rice, seed is forced to absorb calcium salt, then seed is dried, through detecting the object really reaching rich calcium, but this enhancement method is not by plant materials enrichment in the process of growth of wheat or paddy rice, the calcium of strengthening is inorganic states calcium, be unfavorable for absorption of human body, its security and controllability also enjoy query.
The production method being called the high calcium paddy rice mentioned in the application for patent of " production method of high calcium selenium-riched health care paddy rice " being 201110320591.7 in Chinese Patent Application No. directly applies base manure 400 ~ 500kg/hm2 in soil, its technical scheme can not reach the strengthening effect of calcium, and it promotes effect to the calcium contents in final rice grain and calcium speciation and does not also further illustrate.
In addition, in agricultural measures now, many measures all describing and apply calcareous fertilisers (as calcium oxide) in soil of reporting for work, but these measures are mainly used for the pH value of adjustment of acidity soil, and these are executed calcium measure and can not significantly improve calcium contents in seed, these reports can not solve the calcium fortified difficult problem of seed.
Summary of the invention
In view of this, the cultivating method of the fertilizer that the technical problem to be solved in the present invention is to provide rich calcium paddy rice special, its preparation method and rich calcium paddy rice, in the different growing stages of paddy rice, use these special calcareous fertilisers and carry out rice-cultivating, the calcium that in the seed of paddy rice, enrichment is more.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that the special calcareous fertilisers of a kind of rich calcium paddy rice, and these calcareous fertilisers comprise following parts by weight:
Carboxymethyl cellulose 30 ~ 60% aqueous solution accounts for 0.3 ~ 0.5% of fertilizer gross weight.
Preferably, described calcium source is one in the oxide compound of the mineral material of natural calcic, calcium salt or calcium or its mixture.
Further preferably, described calcium source is the one or any combination of oyster shell whiting, pearl powder, coral powder, animal bone ash, calcite in powder, nitrocalcite, calcium sulfate, monocalcium phosphate, calcium phosphate, calcium chloride, calcium oxide, calcium hydroxide, calcium carbonate, citrate of lime.
Another kind of technical scheme is, the preparation method of the special calcareous fertilisers of above-mentioned rich calcium paddy rice, comprises the steps:
A. calcified material, kaolin, diatomite, sulphur, humic acid mix, pulverize, mix according to weight ratio by the special calcareous fertilisers of described paddy rice;
B. be heated to 150 DEG C ~ 180 DEG C and make the raw material drying uniform activation 1h after mixing, then be the powder that particle diameter is less than 50 μm through micronizing, make the ratio wherein shared by Nano grade be 10 ~ 25%;
C. the raw material of uniform activation is carried out disc granulation, spray carboxymethyl cellulose 30 ~ 60% aqueous solution fertilizer during granulation, its consumption accounts for 0.3 ~ 0.5% of fertilizer gross weight;
D. the particle that step C obtains is packed, put in storage stand-by.
A kind of technical scheme is also had to be: a kind ofly to use the method that described special calcareous fertilisers cultivate rich calcium paddy rice, use the weighing scale 5 ~ 25kg/ mu of consumption with calcium of calcareous fertilisers.
Preferably, the weighing scale 10 ~ 24kg/ mu of consumption with calcium of calcareous fertilisers is used.
Further preferably, the weighing scale 15 ~ 22kg/ mu of consumption with calcium of calcareous fertilisers is used.
Further preferably, the weighing scale 20kg/ mu of consumption with calcium of calcareous fertilisers is used.
Preferably, the special calcareous fertilisers of described paddy rice as base manure, tillering regularity is fertile, the jointing initial stage fertile, the booting initial stage is fertile, flowering initial stage fertile one of them or two or more arbitrary combination is used.
Further preferably, the special calcareous fertilisers of described paddy rice are as using one of in base manure, jointing initial stage fertilizer.
The technique effect that the present invention reaches is as follows: the paddy rice that the calcareous fertilisers utilizing method provided by the present invention to prepare cultivate, its calcium contents can reach about 200mg/kg, it is 2 times of common rice calcium contents, the rich calcium paddy rice that present method cultivates makes people carry out supplementary mineral element calcium by diet mode becomes possibility, and the calcium deficiency problem for the crowd of solution is significant.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
Embodiment 1
Select Ding Yan town, Rugao City of Jiangsu Province rice terrace as effect of fertilizer experimental plot, rice cultivar is the Huaihe River rice-No. 7 that territory, Yangtze Delta Plain is widely planted, each small test group is set to the community of 7 × 19=133 square metre (0.2 mu), each cell periphery is built the ridge of wide 0.5 meter and is retained the isolation distance of 1 meter, and each community is provided with independent row irrigation water channel.Select one of them community as the control group of conventional rice cultivation (not adding calcareous fertilisers), all the other groups adding calcareous fertilisers adopt the cultivation technique identical with control group, when gathering in the crops, gather paddy rice spike of rice and carry out threshing, husk rice, measure the calcium contents of paddy rice, the calcium contents recording control group paddy rice is 105.1mg/kg.
Embodiment 2-13
First, by calcium source, kaolin, diatomite, sulphur, the ratio mixing of Sodium salts humic acids according to the form below, pulverizes, mixing, is heated to 150 DEG C-180 DEG C process 1h, then is the powder that particle diameter is less than 50 μm through micronizing,
The ratio wherein shared by Nano grade is made to be 10-25%; granulation on granulating disc; during disc granulation, (liquid-containing binder is carboxymethyl cellulose 30 ~ 60% aqueous solution fertilizer to spraying liquid binding agent; its consumption is the 0.3-0.5% of fertilizer gross weight); pack after fertile grain is stable; sealing, labelled, for subsequent use.
Every pouch calcareous fertilisers are evenly sprinkled in field community in the early tillering stage, gather paddy and husk rice harvesting time, detect calcium contents.Test with gradient calcium:
Embodiment 14-23
First, calcified material (is used calcium oxide, in calcium 1 ~ 5kg), kaolin 2kg, diatomite 0.4kg, sulphur 0.5kg, mixing after Sodium salts humic acids 0.5kg pulverizes, be heated to 150 DEG C-180 DEG C process 1h, again through micronizing be the powder that particle diameter is less than 50 μm, the ratio wherein shared by Nano grade is made to be 10-25%, granulation on granulating disc, during disc granulation, (liquid-containing binder is carboxymethyl cellulose 30 ~ 60% aqueous solution fertilizer to spraying liquid binding agent, its consumption is the 0.3-0.5% of fertilizer total amount), pack after fertile grain is stable, sealing, labelled, for subsequent use.
Every bag of fertilizer is sprinkled into (concrete Dressing date was used according to the period in following table) in rice field in the specific period of paddy growth, and every community (0.2 mu) spreads fertilizer over the fields one bag, gathers paddy and husk rice harvesting time, detects calcium contents, gathers in following table.
As can be seen from the above embodiments: utilize the paddy rice that method provided by the present invention cultivates, its calcium contents can reach about 200mg/kg, it is 2 times of common rice calcium contents, the rich calcium paddy rice that present method cultivates makes people carry out supplementary mineral element calcium by diet mode becomes possibility, and the calcium deficiency problem for the crowd of solution is significant.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (9)
1. the special calcareous fertilisers of paddy rice, is characterized in that, these calcareous fertilisers comprise following parts by weight:
Calcium source, with the weighing scale 5 ~ 25 of calcium;
Kaolin 5 ~ 15;
Diatomite 1 ~ 3;
Sulphur 0.5 ~ 5;
Sodium salts humic acids 0.5 ~ 5;
Carboxymethyl cellulose 30 ~ 60% aqueous solution accounts for 0.3 ~ 0.5% of fertilizer gross weight;
Obtained by following steps:
A. calcium source, kaolin, diatomite, sulphur, Sodium salts humic acids mix, pulverize, mix according to weight ratio by the special calcareous fertilisers of described paddy rice;
B. be heated to 150 DEG C ~ 180 DEG C and make the raw material drying uniform activation 1h after mixing, then be the powder that particle diameter is less than 50 μm through micronizing, make the ratio wherein shared by Nano grade be 10 ~ 25%;
C. the raw material of uniform activation is carried out disc granulation, spray carboxymethyl cellulose 30 ~ 60% aqueous solution during granulation, its consumption accounts for 0.3 ~ 0.5% of fertilizer gross weight;
D. the particle that step C obtains is packed, put in storage stand-by.
2. the special calcareous fertilisers of paddy rice as claimed in claim 1, is characterized in that, described calcium source is one in the oxide compound of the mineral material of natural calcic, calcium salt or calcium or its mixture.
3. the special calcareous fertilisers of paddy rice as claimed in claim 2, it is characterized in that, described calcium source is the one or any combination of oyster shell whiting, pearl powder, coral powder, animal bone ash, calcite in powder, nitrocalcite, calcium sulfate, monocalcium phosphate, calcium phosphate, calcium chloride, calcium oxide, calcium hydroxide, calcium carbonate, citrate of lime.
4. a method for the special calcareous fertilisers rice-cultivating of paddy rice as claimed in claim 1, is characterized in that, uses the weighing scale 5 ~ 25kg/ mu of consumption with calcium of calcareous fertilisers.
5. the method for the special calcareous fertilisers rice-cultivating of paddy rice as claimed in claim 4, is characterized in that, use the weighing scale 10 ~ 24kg/ mu of consumption with calcium of calcareous fertilisers.
6. the method for the special calcareous fertilisers rice-cultivating of paddy rice as claimed in claim 5, is characterized in that, use the weighing scale 15 ~ 22kg/ mu of consumption with calcium of calcareous fertilisers.
7. the method for the special calcareous fertilisers rice-cultivating of paddy rice as claimed in claim 6, is characterized in that, use the weighing scale 20kg/ mu of consumption with calcium of calcareous fertilisers.
8. the method for the special calcareous fertilisers rice-cultivating of paddy rice as described in as arbitrary in claim 4 ~ 7, it is characterized in that, the special calcareous fertilisers of described paddy rice as base manure, tillering regularity is fertile, the jointing initial stage fertile, the booting initial stage is fertile, flowering initial stage fertile one of them or two or more arbitrary combination is used.
9. the method for the special calcareous fertilisers rice-cultivating of paddy rice as claimed in claim 8, is characterized in that, the special calcareous fertilisers of described paddy rice as base manure, jointing initial stage fertile one of them use.
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| CN104119153A (en) * | 2014-08-12 | 2014-10-29 | 合肥长润农业科技有限公司 | Disease-resistant yield-increasing leaf fertilizer |
| CN105367327A (en) * | 2015-10-30 | 2016-03-02 | 马鞍山市心洲葡萄专业合作社 | Alkali-affected soil remediation fertilizer |
| CN108046918A (en) * | 2017-12-24 | 2018-05-18 | 洛阳名力科技开发有限公司 | Novel organic fertilizer material and preparation method thereof |
| CN108503426A (en) * | 2018-04-13 | 2018-09-07 | 吉林健圆原生态假日休闲有限公司 | A kind of richness Ca2+Fertilizer and its plantation richness Ca2+The method of organic paddy rice |
| CN111109029A (en) * | 2020-02-14 | 2020-05-08 | 段秀梅 | High-calcium rice planting method |
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| JP2999911B2 (en) * | 1993-12-02 | 2000-01-17 | 電気化学工業株式会社 | Manufacturing method of granular fertilizer |
| CN101570447A (en) * | 2008-04-28 | 2009-11-04 | 王文焕 | Calcium fertilizer formulation and preparation method thereof |
| CN101525260A (en) * | 2009-04-13 | 2009-09-09 | 江西省农业科学院土壤肥料与资源环境研究所 | Special calcium silicon-rich controlled release fertilizer for southern paddy rice and preparation method thereof |
| CN102173942A (en) * | 2011-02-14 | 2011-09-07 | 刘相敏 | Calcium-magnesium-containing organic mineral fertilizer and preparation method thereof |
| CN102731199A (en) * | 2012-06-06 | 2012-10-17 | 苏州安德鲁尹生物技术咨询有限公司 | Particulate sustained-release calcium fertilizer and preparation method thereof |
| CN103524182A (en) * | 2013-10-23 | 2014-01-22 | 青岛嘉禾丰肥业有限公司 | Method for preparing fertilizer for promoting root system growth |
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Denomination of invention: Special calcium fertilizer for calcium-enriched rice, preparation method thereof, and cultivation method of calcium-enriched rice Effective date of registration: 20161128 Granted publication date: 20160309 Pledgee: China Coal Group Shanxi Huayu Energy Co.,Ltd. Pledgor: WEIGANG BIOTECHNOLOGY JIANGSU Co.,Ltd. Registration number: 2016990001025 |
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