CN1657509A - Production method of selenium-enriched yield increasing agent - Google Patents
Production method of selenium-enriched yield increasing agent Download PDFInfo
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- CN1657509A CN1657509A CN2005100493423A CN200510049342A CN1657509A CN 1657509 A CN1657509 A CN 1657509A CN 2005100493423 A CN2005100493423 A CN 2005100493423A CN 200510049342 A CN200510049342 A CN 200510049342A CN 1657509 A CN1657509 A CN 1657509A
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- 239000011669 selenium Substances 0.000 title claims description 61
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims description 42
- 229910052711 selenium Inorganic materials 0.000 title claims description 42
- 239000003795 chemical substances by application Substances 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002253 acid Substances 0.000 claims abstract description 10
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229960001471 sodium selenite Drugs 0.000 claims abstract description 9
- 239000011781 sodium selenite Substances 0.000 claims abstract description 9
- 235000015921 sodium selenite Nutrition 0.000 claims abstract description 9
- 210000003608 fece Anatomy 0.000 claims abstract description 8
- 241000894006 Bacteria Species 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 241000255789 Bombyx mori Species 0.000 claims abstract description 4
- 235000004977 Brassica sinapistrum Nutrition 0.000 claims abstract description 4
- 241000287828 Gallus gallus Species 0.000 claims abstract description 4
- 244000188595 Brassica sinapistrum Species 0.000 claims abstract 2
- 229940091258 selenium supplement Drugs 0.000 claims description 41
- 230000001737 promoting effect Effects 0.000 claims description 16
- 238000000855 fermentation Methods 0.000 claims description 12
- 230000004151 fermentation Effects 0.000 claims description 12
- 239000012452 mother liquor Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 235000012343 cottonseed oil Nutrition 0.000 claims description 3
- 239000012531 culture fluid Substances 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 239000005843 Thiram Substances 0.000 claims description 2
- TWFZGCMQGLPBSX-UHFFFAOYSA-N carbendazim Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005213 imbibition Methods 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- -1 polyoxyethylene Polymers 0.000 claims description 2
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 2
- 229960002447 thiram Drugs 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 2
- 235000016709 nutrition Nutrition 0.000 description 9
- 230000035764 nutrition Effects 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 241000209094 Oryza Species 0.000 description 7
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000002354 daily effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 240000002791 Brassica napus Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 208000019926 Keshan disease Diseases 0.000 description 1
- 206010027439 Metal poisoning Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 206010039921 Selenium deficiency Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 235000021329 brown rice Nutrition 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000021112 essential micronutrients Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000014106 fortified food Nutrition 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 208000010501 heavy metal poisoning Diseases 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 201000008482 osteoarthritis Diseases 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
A Se-enriched yield-increasing chemical is prepared proportionally from chicken droppings, silkworm dung, cotton seed cake or rapeseed cake, and cultured Em bacteria liquid through mixing, fermenting, adding sodium selenite and water, stirring, fermenting, filterint to obtain mother liquid, adding xanthonic acid and stirring. It can increase the Se content and yield of agricultural crops.
Description
Technical field
The invention belongs to the production method of Se-enriched bio biotechnological formulation, particularly a kind of Se-rich agent for promoting growth of crops.
Background technology
Selenium is the essential micronutrient element of animal and human's class.The international selenium recommendation daily intaking amount 60-400 μ g of association, daily intaking amount 50-200 μ g recommends in Chinese Soclety of Nutrition.And according to China's nutrition survey, the selenium intake of being grown up every day is 26-32 μ g only.Therefore, the population of China selemium nutrition is bad is common problem.China lacks selenium soil and accounts for 72% of national area, lacks selenium population and reaches more than 100,000,000.The many region of China disease occurred frequently, as Keshan disease, Kaschin-Beck disease, cancer, cardiovascular and cerebrovascular diseases, diabetes, infertility, immunity of organisms go down with aging course etc. 40 surplus kind of disease all with meals in the selenium picked-up not enough relevant.And day by day under the serious situation, selenium has special physiological functions such as the heavy metal poisoning of releasing in environmental pollution.Therefore, human body is mended the requirement that selenium does not still improve immunizing power, also is the effective way that strengthens the resistibility of environmental poisonous substance; Selenium in the natural food can not satisfy the normal need of human body, and economic, efficient, safe selenium-enriched food is human effective way of mending selenium.
At present, " selenium yeast " of U.S. exploitation, kindly deposit (Centrum) selemium nutrition additive and domestic " rich selenium health ", health and must selenium ", more can not become and lack effectively replenishing of the human selemium nutrition in selenium area though wait product to belong to biological technology products; do not meet the food consumption present situation that big area lacks the selenium crowd.Improving food chain selenium level is the basic outlet of regulating and control selemium nutrition and the relevant selenium deficiency disease of prevention from the source; and the Se-rich farm products exploitation is strengthened in appealing; by common crop production selenium is organised; set up the human selemium nutrition pattern of daily ingestion of food; strengthen rich selenium foodstuffs production; have important commercial and economic worth, and build up people's health especially, the needs of protection people ' s health.
Animal is mended selenium and makes an addition to food with Sodium Selenite in the past, but its biological effectiveness is low, and absorption scope (50-400 μ g/ days) is narrow, easily produces excess intake and the problem of poisoning.Sodium Selenite soil application and foliage-spray, because of soil fixing and a large amount of drift, not only selenium validity is low, and security and less economical, so can not become the benefit selenium measure that agricultural-food are produced.Selenium is generated interior absorption selenium-enriched fertilizer by biotechnical processes, can effectively be absorbed by plant, thus the safe and efficient production of realization Se-rich farm products.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology and a kind of production method that agricultural-food are mended selenium and mended the high Se-rich agent for promoting growth of crops of selenium validity that is used for is provided.
The technical solution adopted for the present invention to solve the technical problems.The production method of this Se-rich agent for promoting growth of crops, this method mainly may further comprise the steps: 1), by weight, and with chicken manure 2-3 part, silkworm faeces 2-3 part, cottonseed cake or rapeseed cake 1-2 part, the mixed of Em bacteria culture fluid 1-5 part, fermentation is 10-20 days in fermentation vat; 2), add sodium selenite, addition mixes for 2%-10% and water 5-9 part of the plain product weight of volume increase, continues fermentation 25-35 days; 3), after fermentation finishes, filter by 180 mesh filter screens, making with the organic matter is that the sodium selenite of carrier increases production plain mother liquor; 4), add the ratio of xanthohumic acid 10-30kg, dissolve and stir in the 100kg mother liquor, after reacting completely Se-rich agent for promoting growth of crops.
The effect that the present invention is useful is: 1, Se-rich agent for promoting growth of crops can significantly improve the selenium content of agricultural-food; 2, significantly improve organoselenium and account for total selenium percentage composition in the agricultural-food, the important factor that influences the biological effectiveness of selenium in the food is except selenium content, and the chemical form of selenium also is an important determinative, and the biological activity of organoselenium component is higher than inorganic form selenium; 3, be applicable to that China lacks selenium or low selenium area, improve crowd's selenium level, and preventing and curing diseases is had positive meaning.72% of China's area belongs to low selenium or scarce selenium soil, these regional residents' selenium intake is generally lower, Chinese Soclety of Nutrition's investigation shows that the average selenium intake of China resident is 26-32 μ g, far below the intake 50-200 μ g of Chinese Soclety of Nutrition's recommendation.
Embodiment:
Below in conjunction with embodiment the present invention is described further.
Embodiment 1: the production method of this Se-rich agent for promoting growth of crops, raw material comprises: inferior shine that acid is received, xanthohumic acid, effective microbe (Em bacterium) culture.This method mainly may further comprise the steps: 1), by weight, with chicken manure 2-3 part, silkworm faeces 2-3 part, cottonseed cake or rapeseed cake 1-2 part, the mixed of Em bacteria culture fluid 1-5 part, fermentation is 10-20 days in fermentation vat; 2), add sodium selenite, addition mixes for 2%-10% and water 5-9 part of the plain product weight of volume increase, continues fermentation 25-35 days; 3), after fermentation finishes, filter by 180 mesh filter screens, making with the organic matter is that the sodium selenite of carrier increases production plain mother liquor; 4), add the ratio of xanthohumic acid 10-30kg, dissolve and stir in the 100kg mother liquor, after reacting completely Se-rich agent for promoting growth of crops.The plain concentration of storing of this volume increase is counted 20-60g/L with the selenium constituent content, and according to different agricultural-food, as rice, the consumption that employing such as wheat are different and convert the water yield can reach the effect of increasing production of the best.
1. rice is overcharged: increasing production plain spraying concentration (to shine element) is 20-60mg/L, and shining consumption is 15-60g/h m
2Mu is converted water 20-40kg with 50-100ml, in paddy rice heading 30%-50%.The blade face evenly sprays after fine at 4 o'clock in afternoon, sprays to meet in back 24 hours to rain, and fills spray once.This method not only can be increased production but also can produce the rich health-care rice that shines.
Table 1 " rice is overcharged " test yield result (jin/mu)
| Handle | Clear water | Spray precious | Rice is overcharged | Sum |
| ????I | ????801 | ????926 | ????1022 | ????2749 |
| ????II | ????783 | ????824 | ????931 | ????2068 |
| ????III | ????752 | ????824 | ????903 | ????2479 |
| Sum | ????2336 | ????2644 | ????2856 | ????7836 |
| On average | ????778.1 | ????881.3 | ????952 |
Table 2 rice yield and contain solarization amount result
| Real producing | Contain solarization | |||
| Kg/ mu | Volume increase kg/ mu | Volume increase % | Brown rice mg/kg | Straw mg/kg |
| ????480 | ????50 | ????11.63 | ????0.15 | ????0.16 |
| ????430 | ????0.04 | ????0.035 | ||
| ????429 | ????39 | ????10 | ????0.138 | ????0.144 |
| ????390 | ????0.029 | ????0.029 | ||
| ????510 | ????60 | ????13.3 | ????0.161 | ????0.166 |
| ????450 | ????0.042 | ????0.04 | ||
| ????520 | ????60 | ????13.04 | ????0.14 | ????0.15 |
| ????460 | ????0.031 | ????0.03 | ||
| ????480 | ????45 | ????10.34 | ????0.136 | ????0.14 |
| ????435 | ????0.031 | ????0.04 | ||
| ????490 | ????50 | ????11.36 | ????0.155 | ????0.165 |
| ????440 | ????0.04 | ????0.04 | ||
| ????484.8 | ????50.7 | ????11.68 | ????0.147 | ????0.154 |
| ????434.1 | ????0.036 | ????0.034 | ||
2. wheat is overcharged: per 667 square metres (mus) are generally received with the inferior solarization of 0.6-1.2 gram acid, spray at jan flowering wheat.
Table 3. wheat test-results
| Handle number | Number of productive ear (ten thousand/hm 2) | The real grain of fringe number (individual) | Thousand seed weight (g) | Theoretical yield (kg/hm 2) | Amplification (%) | Actual output (kg/hm 2) |
| ??1(ck) | ????387 | ????32.5 | ????36.4 | ????4578 | ????4365 | |
| ??2 | ????405 | ????33.1 | ????38.3 | ????5135 | ????12.2 | ????5235 |
| ??3 | ????411 | ????33.5 | ????38.1 | ????5250 | ????14.7 | ????5295 |
3. spray little treasured: every mu is shone acid and receives and add water with 0.8-1.0 gram is inferior, takes out the filigree phase at corn and sprays.
Embodiment 2: the raw material of planting the clothing agent comprises: inferiorly shine that acid is received, xanthohumic acid, effective microbe (Em bacterium) culture, membrane-forming agent, protective material.Weight percent contains Se-rich agent for promoting growth of crops mother liquor 10-15%, protective material 1-3%, and membrane-forming agent 40-60%, all the other are water, mixed grinding evenly forms under the normal temperature.Wherein protective material adopts derosal or thiram; membrane-forming agent adds water imbibition, grinding by weight methylcellulose gum 3-8%; after polyoxyethylene glycol 2-5% pulverizes, in greater than 60 ℃ of water, dissolve, add ethanol 15-20% then and tinting material 1.5-2.5% mixed grinding forms.The agent of this kind clothing can be used for the dressing of seeds such as wheat, corn, cotton, and pesticide-seeds ratio is 1: 30-50.
Table 4. cotton test result
| Handle | The unginned cotton of gathering (kg/133.4m 2) | Seed cotton yield | Amount to gined cotton | ||||
| ????I | ????II | ????X | ????kg/h?m 2 | ????kg/h?m 2 | Than CK ± | Than CK ± % | |
| ① | ????52.69 | ????51.65 | ????52.17 | ????3912.8 | ????1447.7 | ??+253.9 | ??+21.2 |
| ② | ????45.44 | ????46.22 | ????45.83 | ????3437.3 | ????1271.9 | ??+78.1 | ??+6.5 |
| ③ck | ????42.86 | ????43.17 | ????43.02 | ????3226.5 | ????1193.8 | ||
Annotate: it is extremely remarkable through F survey inspection that each handles difference, surveys inspection, SE=0.3851 with new multipole difference.
Claims (5)
1, a kind of production method of Se-rich agent for promoting growth of crops is characterized in that: this method mainly may further comprise the steps:
1), by weight, with chicken manure 2-3 part, silkworm faeces 2-3 part, cottonseed cake or rapeseed cake 1-2 part, the mixed of Em bacteria culture fluid 1-5 part, fermentation is 10-20 days in fermentation vat;
2), add sodium selenite, addition mixes for 2%-10% and water 5-9 part of the plain product weight of volume increase, continues fermentation 25-35 days;
3), after fermentation finishes, filter by the 100-200 mesh filter screen, making with the organic matter is that the sodium selenite of carrier increases production plain mother liquor;
4), add the ratio of xanthohumic acid 10-30kg, dissolve and stir in the 100kg mother liquor, after reacting completely Se-rich agent for promoting growth of crops.
2, the production method of Se-rich agent for promoting growth of crops according to claim 1 is characterized in that: the plain concentration of storing of this volume increase is counted 20-60g/L with the selenium constituent content.
3, the production method of Se-rich agent for promoting growth of crops according to claim 1 is characterized in that: weight percent contains Se-rich agent for promoting growth of crops mother liquor 10-15%, protective material 1-3%, and membrane-forming agent 40-60%, all the other are water, mixed grinding evenly forms under the normal temperature.
4, the production method of Se-rich agent for promoting growth of crops according to claim 3 is characterized in that: described protective material adopts derosal or thiram.
5, according to the production method of claim 1 or 3 described Se-rich agent for promoting growth of crops, it is characterized in that: described membrane-forming agent adds water imbibition, grinding by weight methylcellulose gum 3-8%, after polyoxyethylene glycol 2-5% pulverizes, in greater than 60 ℃ of water, dissolve, add ethanol 15-20% then and tinting material 1.5-2.5% mixed grinding forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100493423A CN1279803C (en) | 2005-03-10 | 2005-03-10 | Production method of selenium-enriched yield increasing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100493423A CN1279803C (en) | 2005-03-10 | 2005-03-10 | Production method of selenium-enriched yield increasing agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1657509A true CN1657509A (en) | 2005-08-24 |
| CN1279803C CN1279803C (en) | 2006-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100493423A Expired - Fee Related CN1279803C (en) | 2005-03-10 | 2005-03-10 | Production method of selenium-enriched yield increasing agent |
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| Country | Link |
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| CN (1) | CN1279803C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102399098A (en) * | 2010-09-19 | 2012-04-04 | 彭常钧 | Selenium-rich fertilizer for rape-seed meal |
| CN101786925B (en) * | 2010-01-22 | 2012-07-04 | 西北农林科技大学 | Generation method of organic selenium and production method of selenium-rich agricultural product |
| CN102557829A (en) * | 2012-01-10 | 2012-07-11 | 袁池 | Antibacterial peptide active organic fertilizer and preparation method thereof |
| CN102701804A (en) * | 2011-04-26 | 2012-10-03 | 长沙学院 | Paddy rice plant nutritional agent for producing high-essential amino acid rice |
| CN102795908A (en) * | 2012-08-13 | 2012-11-28 | 江苏省农业科学院 | Biological selenium-rich fertilizer and whole course dynamic gradient method for selenium-rich purple wheat |
| CN103130549A (en) * | 2013-03-15 | 2013-06-05 | 长沙学院 | Preparation method for selenium-rich nutritional agent capable of improving survival rate of ornamental chrysanthemum tissue culture seedlings |
| CN105198651A (en) * | 2015-11-05 | 2015-12-30 | 陆良县大自在生物肥业有限公司 | Liquid organic fertilizer prepared from silkworm excrement and production method of liquid organic fertilizer |
| CN105801229A (en) * | 2014-12-30 | 2016-07-27 | 恩施盛硒生物工程有限公司 | Preparation method of organic selenium fertilizer |
| CN107151189A (en) * | 2017-07-13 | 2017-09-12 | 武汉市农业科学院 | A kind of selenium-enriched liquid bacterial manure and preparation method and application |
| CN107640987A (en) * | 2017-06-30 | 2018-01-30 | 四川省亨润传承农业科技股份有限公司 | A kind of novel selenium-enriched vegetable fertilizer and preparation method thereof |
| CN112898092A (en) * | 2021-01-12 | 2021-06-04 | 广西壮族自治区中国科学院广西植物研究所 | Special fertilizer for mountain selenium-rich tomatoes and rain-sheltering cultivation method |
-
2005
- 2005-03-10 CN CNB2005100493423A patent/CN1279803C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786925B (en) * | 2010-01-22 | 2012-07-04 | 西北农林科技大学 | Generation method of organic selenium and production method of selenium-rich agricultural product |
| CN102399098A (en) * | 2010-09-19 | 2012-04-04 | 彭常钧 | Selenium-rich fertilizer for rape-seed meal |
| CN102701804A (en) * | 2011-04-26 | 2012-10-03 | 长沙学院 | Paddy rice plant nutritional agent for producing high-essential amino acid rice |
| CN102701804B (en) * | 2011-04-26 | 2014-04-02 | 长沙学院 | Paddy rice plant nutritional agent for producing high-essential amino acid rice |
| CN102557829A (en) * | 2012-01-10 | 2012-07-11 | 袁池 | Antibacterial peptide active organic fertilizer and preparation method thereof |
| CN102795908B (en) * | 2012-08-13 | 2014-03-26 | 江苏省农业科学院 | Biological selenium-rich fertilizer and whole course dynamic gradient method for selenium-rich purple wheat |
| CN102795908A (en) * | 2012-08-13 | 2012-11-28 | 江苏省农业科学院 | Biological selenium-rich fertilizer and whole course dynamic gradient method for selenium-rich purple wheat |
| CN103130549A (en) * | 2013-03-15 | 2013-06-05 | 长沙学院 | Preparation method for selenium-rich nutritional agent capable of improving survival rate of ornamental chrysanthemum tissue culture seedlings |
| CN103130549B (en) * | 2013-03-15 | 2014-12-10 | 长沙学院 | Preparation method for selenium-rich nutritional agent capable of improving survival rate of ornamental chrysanthemum tissue culture seedlings |
| CN105801229A (en) * | 2014-12-30 | 2016-07-27 | 恩施盛硒生物工程有限公司 | Preparation method of organic selenium fertilizer |
| CN105198651A (en) * | 2015-11-05 | 2015-12-30 | 陆良县大自在生物肥业有限公司 | Liquid organic fertilizer prepared from silkworm excrement and production method of liquid organic fertilizer |
| CN107640987A (en) * | 2017-06-30 | 2018-01-30 | 四川省亨润传承农业科技股份有限公司 | A kind of novel selenium-enriched vegetable fertilizer and preparation method thereof |
| CN107151189A (en) * | 2017-07-13 | 2017-09-12 | 武汉市农业科学院 | A kind of selenium-enriched liquid bacterial manure and preparation method and application |
| CN112898092A (en) * | 2021-01-12 | 2021-06-04 | 广西壮族自治区中国科学院广西植物研究所 | Special fertilizer for mountain selenium-rich tomatoes and rain-sheltering cultivation method |
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