CN113372177A - Special biological organic-inorganic compound fertilizer for garlic and preparation method thereof - Google Patents
Special biological organic-inorganic compound fertilizer for garlic and preparation method thereof Download PDFInfo
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 81
- 235000004611 garlic Nutrition 0.000 title claims abstract description 64
- 229910010272 inorganic material Inorganic materials 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 244000245420 ail Species 0.000 title 1
- 240000002234 Allium sativum Species 0.000 claims abstract description 63
- 150000001413 amino acids Chemical class 0.000 claims abstract description 31
- 230000000813 microbial effect Effects 0.000 claims abstract description 26
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical class [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 claims abstract description 14
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 14
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 13
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 13
- 239000006012 monoammonium phosphate Substances 0.000 claims abstract description 13
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 13
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 31
- 239000008187 granular material Substances 0.000 claims description 20
- 239000005416 organic matter Substances 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- 241000894006 Bacteria Species 0.000 claims description 15
- 241000223259 Trichoderma Species 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 241000194108 Bacillus licheniformis Species 0.000 claims description 13
- 241000194107 Bacillus megaterium Species 0.000 claims description 13
- 241000881860 Paenibacillus mucilaginosus Species 0.000 claims description 12
- 239000007633 bacillus mucilaginosus Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000003381 solubilizing effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 10
- 239000003895 organic fertilizer Substances 0.000 abstract description 7
- 235000021048 nutrient requirements Nutrition 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 244000223014 Syzygium aromaticum Species 0.000 description 8
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 8
- 201000010099 disease Diseases 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
- 235000015097 nutrients Nutrition 0.000 description 7
- 230000004720 fertilization Effects 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 244000063299 Bacillus subtilis Species 0.000 description 3
- 235000014469 Bacillus subtilis Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009335 monocropping Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000233614 Phytophthora Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001740 anti-invasion Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 244000000034 soilborne pathogen Species 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Biochemistry (AREA)
- Soil Sciences (AREA)
- Plant Pathology (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a special biological organic-inorganic compound fertilizer for garlic and a preparation method thereof, wherein the special biological organic-inorganic compound fertilizer comprises, by weight, 100 parts of modified ammonium nitrate 25-28 parts, monoammonium phosphate 3-5 parts, potassium sulfate 4-6 parts and amino acid 3-5 parts, and the balance of decomposed organic matters; the compound fertilizer is also added with microbial functional microbial inoculum, and the microbial inoculum content in the organic fertilizer is 0.2 x 108~0.3*108CFU/g. The fertilizer provided by the invention integrates the functions of a biological fertilizer, an organic fertilizer, an inorganic fertilizer and an amino acid fertilizer, is a low-concentration long-acting slow-release fertilizer, and can meet the nutrient requirement of the whole growth period of garlic by applying the fertilizer once; although the NPK content is not high, the utilization rate is high, the fertilizer cost is reduced, and the influence of high-concentration compound fertilizer on soil hardening is reduced.
Description
Technical Field
The invention relates to the field of fertilizers; in particular to a special biological organic-inorganic compound fertilizer for garlic and a preparation method thereof.
Background
The edible part of the garlic has garlic sprouts, garlic stems and garlic cloves, the market conditions are changed instantly, when a grower seeds and seeds the garlic, the grower can hardly predict that the planted garlic takes the garlic sprouts, the garlic stems and the garlic cloves as main commodities, and in the growth cycle of the garlic, the growth period of the garlic stems to the expansion period of the garlic bulbs is the fertilizer-requiring peak period of the garlic. Therefore, the variety and the dosage of the fertilizer are not easy to control, and the balanced nutrient supply in the whole growth period of the garlic is difficult to realize. If a plurality of fertilizers are mixed and applied for multiple times, the labor amount and the cost are increased, the utilization rate of the fertilizers is low, and the fertilizers are unfavorable for soil.
Disclosure of Invention
The invention provides a special biological organic-inorganic compound fertilizer for garlic and a preparation method thereof, which can ensure balanced supply of nutrients in the whole growth period of the garlic and ensure that three products can be well harvested by one-time application. Can also increase the resistance of garlic and improve the field soil.
The technical scheme is that the special biological organic-inorganic compound fertilizer for garlic comprises, by weight, 100 parts of modified ammonium nitrate 25-28 parts, monoammonium phosphate 3-5 parts, potassium sulfate 4-6 parts, amino acid 3-5 parts, and the balance of decomposed organic matters; the compound fertilizer is also added with microbial functional bacteria agent with the content of 0.2 x 108～0.3*108CFU/g。
In a preferable scheme, the fertilizer comprises, by weight, 100 parts of modified ammonium nitrate 27 parts, monoammonium phosphate 4.2 parts, potassium sulfate 5.8 parts, amino acid 3.3 parts, and the balance of decomposed organic matter; in addition, the compound fertilizer is also added with microbial functional bacteria agent with the content of 0.2 x 108CFU/g。
Furthermore, the amino acid is animal-derived amino acid, the total content of the amino acid in the animal-derived amino acid is more than 15%, and the content of the amino acid in the biological organic-inorganic compound fertilizer product is ensured to be more than or equal to 0.5% after the mixing is finished.
Furthermore, the organic matter is prepared by fermenting and decomposing bran coats, wherein the content of the organic matter is more than or equal to 55%. The organic matter content in the product is ensured to be more than or equal to 30 percent after the mixing is finished.
Further, the microbial functional microbial inoculum is a phosphate-solubilizing growth-promoting compound bacterium, and comprises trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis.
Further, the ratio of trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis in the phosphate solubilizing and growth promoting composite bacteria is 8-12: 4-6: 2-3.
The invention also relates to a method for preparing the special biological organic-inorganic compound fertilizer for garlic, which comprises the following steps:
s1, weighing the components according to the proportion, mixing and crushing the modified ammonium nitrate, the monoammonium phosphate, the potassium sulfate and the decomposed organic matter;
s2, mixing the amino acid with the material obtained in the step S1, then introducing the material into a granulator, forming granules under the condition of rotary spraying, and discharging the granules from the granulator, wherein the discharged granules are cooled by a cooler to form fixed granules;
s3, sieving the fixed particles in the step S2, conveying the unqualified fixed particles back to the mixing tank, conveying the qualified solid particles to a coating machine, wherein the qualified solid particles are organic-inorganic compound fertilizer particles; meanwhile, a microbial functional microbial inoculum is introduced into a coating machine and contacts and attaches to the surface layer of compound fertilizer particles under the action of rotary spraying to form the special biological organic-inorganic compound fertilizer for garlic.
Further, in S2, the granulation is normal-temperature normal-pressure drum rotation granulation. In the granulation, water is added as appropriate depending on the granulation.
The invention has the following beneficial effects:
1. the fertilizer provided by the invention integrates the functions of a biological fertilizer, an organic fertilizer, an inorganic fertilizer and an amino acid fertilizer, is a low-concentration long-acting slow-release fertilizer, releases nutrients of a nitrogen-phosphorus-potassium inorganic fertilizer in the early stage and the middle stage after fertilization, promotes the rooting and growth of garlic, enhances the immunity and is beneficial to improving the yield of garlic sprouts; in the middle and later periods, the crops mainly absorb amino acids and nutrients contained in organic matters, and the yield of young garlic shoots and garlic cloves is improved. The nutrient elements are comprehensive, and the nutrient requirement of the garlic in the whole growth period can be met by one-time fertilization; although the NPK content is not high, the utilization rate is high, the fertilizer cost is reduced, and the influence of high-concentration compound fertilizer on soil hardening is reduced.
2. The fertilizer provided by the invention is added with the microbial functional bacteria agent, has the effect of activating the soil, and is particularly suitable for preventing soil-borne diseases caused by continuous cropping. The bacillus licheniformis and the trichoderma Guizhou can play a good role in disease prevention, balance of rhizosphere microorganism areas is maintained, and the bacillus megaterium is added for phosphate dissolution and the bacillus mucilaginosus is added for potassium dissolution, so that the effects of soil improvement and land recovery are achieved.
3. According to the invention, the biological fertilizer, the inorganic fertilizer and the organic fertilizer are kneaded, and the microbial agent serving as the biological fertilizer is sprayed on the surface of fertilizer particles during preparation, can be attached to organic matters, and can be continuously developed and propagated after being applied to soil, so that the soil and the organic matters are degraded, the absorption of various nutrients by crops is promoted, and the biological fertilizer, the inorganic fertilizer and the organic fertilizer have complementary effects.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention.
The raw materials used in the following examples:
the decomposed organic matter is decomposed by rice bran added with water and a decomposing agent for 3 months. And detecting the organic matters obtained by decomposition, wherein the content of the organic matters is 60.5%.
The adopted amino acid is animal source amino acid, and the concentration of the amino acid is more than or equal to 15 percent; amino acid solutions from Hubei Biotechnology Ltd are preferred.
The microbial agent comprises trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis.
Wherein the trichoderma Guizhou is provided by Nanjing agriculture university, and the preservation number is CGMCC No. 3308. The bacillus megaterium, the bacillus mucilaginosus and the bacillus licheniformis are all provided by Fujianto biotechnology, Inc., and the concentration is 20 hundred million cfu/g.
The microbial agent is prepared by liquid fermentation and low-temperature spray drying.
The modified ammonium nitrate is agricultural modified ammonium nitrate.
Example 1:
a special biological organic-inorganic compound fertilizer for garlic comprises 25 parts of modified ammonium nitrate, 5 parts of monoammonium phosphate, 6 parts of potassium sulfate, 3 parts of amino acid and 61 parts of decomposed organic matters; the compound fertilizer is also added with microbial functional bacteria agent, and the content of the microbial agent is 0.2 x 108CFU/g. The ratio of trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis in the phosphate-solubilizing growth-promoting compound bacteria in the microbial functional bacteria agent is 12:4:2: 2.
When in preparation, the method comprises the following specific steps:
s1, weighing the components according to the proportion, mixing and crushing the modified ammonium nitrate, the monoammonium phosphate, the potassium sulfate and the decomposed organic matter;
s2, mixing the amino acid with the material obtained in the step S1, then introducing the material into a granulator, forming granules under the condition of rotary spraying, and discharging the granules from the granulator, wherein the discharged granules are cooled by a cooler to form fixed granules;
s3, sieving the fixed particles in the step S2, conveying the unqualified fixed particles back to the mixing tank, conveying the qualified solid particles to a coating machine, wherein the qualified solid particles are organic-inorganic compound fertilizer particles; meanwhile, a microbial functional microbial inoculum is introduced into a coating machine and contacts and attaches to the surface layer of compound fertilizer particles under the action of rotary spraying to form the special biological organic-inorganic compound fertilizer for garlic.
Example 2:
special biological organic-inorganic compound fertilizer and modified nitric acid for garlic28 parts of ammonium, 3 parts of monoammonium phosphate, 8 parts of potassium sulfate, 5 parts of amino acid and 56 parts of decomposed organic matter; the compound fertilizer is also added with microbial functional bacteria agent, and the content of the microbial agent in the organic fertilizer is 0.25 x 108CFU/g. The ratio of trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis in the phosphate-solubilizing growth-promoting composite bacteria is 8:6:3: 3.
When in preparation, the method comprises the following specific steps:
s1, weighing the components according to the proportion, mixing and crushing the modified ammonium nitrate, the monoammonium phosphate, the potassium sulfate and the decomposed organic matter;
s2, mixing the amino acid with the material obtained in the step S1, then introducing the material into a granulator, forming granules under the condition of rotary spraying, and discharging the granules from the granulator, wherein the discharged granules are cooled by a cooler to form fixed granules;
s3, sieving the fixed particles in the step S2, conveying the unqualified fixed particles back to the mixing tank, conveying the qualified solid particles to a coating machine, wherein the qualified solid particles are organic-inorganic compound fertilizer particles; meanwhile, a microbial functional microbial inoculum is introduced into a coating machine and contacts and attaches to the surface layer of compound fertilizer particles under the action of rotary spraying to form the special biological organic-inorganic compound fertilizer for garlic.
Example 3:
a special biological organic-inorganic compound fertilizer for garlic is prepared from modified ammonium nitrate 27 parts, monoammonium phosphate 4.2 parts, potassium sulfate 5.8 parts, amino acid 3.3 parts, and decomposed organic matter 59.7 parts; the compound fertilizer is also added with microbial functional microbial inoculum, and the microbial inoculum content in the organic fertilizer is 0.2 x 108CFU/g. The ratio of trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis in the phosphate-solubilizing growth-promoting composite bacteria is 10:5:2: 3.
When in preparation, the method comprises the following specific steps:
s1, weighing the components according to the proportion, mixing and crushing the modified ammonium nitrate, the monoammonium phosphate, the potassium sulfate and the decomposed organic matter;
s2, mixing the amino acid with the material obtained in the step S1, then introducing the material into a granulator, forming granules under the condition of rotary spraying, and discharging the granules from the granulator, wherein the discharged granules are cooled by a cooler to form fixed granules;
s3, sieving the fixed particles in the step S2, conveying the unqualified fixed particles back to the mixing tank, conveying the qualified solid particles to a coating machine, wherein the qualified solid particles are organic-inorganic compound fertilizer particles; meanwhile, a microbial functional microbial inoculum is introduced into a coating machine and contacts and attaches to the surface layer of compound fertilizer particles under the action of rotary spraying to form the special biological organic-inorganic compound fertilizer for garlic.
Comparative example 1:
in the microbial functional microbial inoculum, trichoderma Guizhou and bacillus licheniformis are not added, and are replaced by equivalent bacillus subtilis, wherein the ratio of the bacillus subtilis to the bacillus megaterium to the bacillus mucilaginosus is 13:5: 2. The rest is the same as example 3.
Comparative example 2:
in the microbial functional microbial inoculum, the ratio of trichoderma Guizhou, bacillus megaterium and bacillus mucilaginosus is 13:5: 2. The rest is the same as example 3.
Comparative example 3:
the microbial functional microbial inoculum only comprises trichoderma Guizhou and bacillus megaterium in a ratio of 1: 1. The rest is the same as example 3.
Comparative example 4:
common organic-inorganic compound fertilizer (10-2-3, namely the compound fertilizer contains 10 percent of nitrogen, phosphorus and potassium, 2 percent of nitrogen, phosphorus and potassium, 3 percent of nitrogen, phosphorus and potassium, 15 percent of total nutrient and 30 percent of organic matter)
The preparation is as in example 3.
The fertilizers obtained in the examples 1-3 and the comparative examples 1-4 are subjected to fertilization experiment comparison, garlic is planted again in a field with garlic cloves harvested in the last season, and the experiment adopts a random block design, wherein each 667m2Fertilizing 500kg, taking non-fertilization as a blank control, and managing the other fields. The garlic sprouts and the garlic cloves are harvested in half area and the garlic shoots and the garlic cloves are harvested in half area per mu of land, and the specific data are shown in the following table.
TABLE 1
| Garlic sprout yield (kg) | Young garlic shoot yield (kg) | Garlic clove yield (kg) | |
| Example 1 | 1620 | 213 | 358 |
| Example 2 | 1635 | 204 | 364 |
| Example 3 | 1750 | 230 | 382 |
| Comparative example 1 | 1096 | 147 | 265 |
| Comparative example 2 | 1230 | 178 | 301 |
| Comparative example 3 | 1027 | 143 | 259 |
| Comparative example 4 | 863 | 132 | 245 |
| Blank space | 680 | 115 | 206 |
TABLE 2
Statistics of diseases in table 2 in harvest and test shows that trichoderma Guizhou has a significant effect on preventing soil-borne diseases caused by continuous cropping, and can reduce leaf blight by over 75%. The bacillus licheniformis also has obvious effect on preventing soil-borne diseases. The bacillus subtilis has obvious effect on preventing and treating the garlic phytophthora root rot and the bacterial soft rot. The common organic-inorganic compound fertilizer has no obvious effect on preventing and treating soil-borne diseases.
Among several common soil-borne diseases of garlic, the garlic leaf blight is caused by continuous cropping and nitrogen fertilizer. The garlic phytophthora root rot and the bacterial soft rot are caused by germs and vigorous growth. The invention adds disease-resistant strains such as trichoderma Guizhou, bacillus licheniformis and the like, controls the nitrogen content to be only 10 percent, and prevents the garlic sprouts from growing excessively.
The biological organic-inorganic compound fertilizer designed by the invention has the advantages of one-time fertilization, consideration of the whole growth period of the garlic, avoidance of vigorous growth in the initial stage, biological efficacy, rich amino acid and organic matter, promotion of the rooting and growth of the garlic, enhancement of the immunity, improvement of the disease resistance and the anti-invasion capacity, and improvement of the quality and the yield of the garlic. Provides nutrition for the growth of garlic sprouts, garlic stems and garlic cloves. The yield can be remarkably improved.
Moreover, the fertilizer provided by the embodiment of the invention can improve the effective phosphorus content in soil and reduce the usage amount of phosphate fertilizer. Preventing soil-borne pathogens, strongly inhibiting the growth and reproduction of pathogenic bacteria, and achieving the effects of reducing the usage amount of pesticides and improving the quality of crops.
The biological organic-inorganic compound fertilizer designed by the invention is added with amino acid components, can improve the activity of trace elements, is not easy to react with calcium, magnesium, iron, aluminum and other ions in a soil solution to cause phosphate radical to lose efficacy, and achieves the effect of promoting absorption and utilization of the medium and trace elements. The amino acid and the organic matter also have the function of water retention, and are beneficial to drought resistance and freezing resistance of the garlic in winter and spring.
Claims (8)
1. A special biological organic-inorganic compound fertilizer for garlic is characterized in that: the fertilizer comprises, by weight, 100 parts of modified ammonium nitrate 25-28 parts, monoammonium phosphate 3-5 parts, potassium sulfate 4-6 parts, amino acid 3-5 parts, and the balance of decomposed organic matters; the compound fertilizer is also added with microbial functional bacteria agent, and the content of the microbial agent is 0.2 x 108~0.3*108CFU/g。
2. The special biological organic-inorganic compound fertilizer for garlic as claimed in claim 1, which is characterized in that: the fertilizer comprises, by weight, 100 parts of modified ammonium nitrate 27 parts, monoammonium phosphate 4.2 parts, potassium sulfate 5.8 parts, amino acid 3.3 parts, and the balance of decomposed organic matter; in addition, the compound fertilizer is also added with microbial functional bacteria agent with the content of 0.2 x 108CFU/g。
3. The special biological organic-inorganic compound fertilizer for garlic as claimed in claim 1, wherein: the amino acid is animal source amino acid, and the content of the amino acid in the biological organic-inorganic compound fertilizer product is more than or equal to 0.5 percent.
4. The special biological organic-inorganic compound fertilizer for garlic as claimed in claim 1, wherein: the organic matter is prepared by fermenting and decomposing bran coat, wherein the content of the organic matter is more than or equal to 55%.
5. The special biological organic-inorganic compound fertilizer for garlic as claimed in claim 1, wherein: the microbial functional microbial inoculum is a phosphate-solubilizing growth-promoting compound bacterium, and comprises trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis.
6. The special biological organic-inorganic compound fertilizer for garlic as claimed in claim 5, wherein: the ratio of trichoderma Guizhou, bacillus megaterium, bacillus mucilaginosus and bacillus licheniformis in the phosphate solubilizing and growth promoting composite bacteria is 8-12: 4-6: 2-3.
7. The method for preparing the special biological organic-inorganic compound fertilizer for garlic as described in any one of claims 1-6, characterized by comprising the following steps:
s1, weighing the components according to the proportion, mixing and crushing the modified ammonium nitrate, the monoammonium phosphate, the potassium sulfate and the decomposed organic matter;
s2, mixing the amino acid with the material obtained in the step S1, then introducing the material into a granulator, forming granules under the condition of rotary spraying, and discharging the granules from the granulator, wherein the discharged granules are cooled by a cooler to form fixed granules;
s3, sieving the fixed particles in the step S2, conveying the unqualified fixed particles back to the mixing tank, conveying the qualified solid particles to a coating machine, wherein the qualified solid particles are organic-inorganic compound fertilizer particles; meanwhile, a microbial functional microbial inoculum is introduced into a coating machine and contacts and attaches to the surface layer of compound fertilizer particles under the action of rotary spraying to form the special biological organic-inorganic compound fertilizer for garlic.
8. The method of claim 7, wherein: and S2, granulating, namely drum rotation granulating at normal temperature and normal pressure.
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| CN105481486A (en) * | 2016-01-04 | 2016-04-13 | 南京农业大学 | Method for producing trichoderma bio-organic fertilizer from straw and filtrated mud and obtained product |
| CN107686406A (en) * | 2017-09-20 | 2018-02-13 | 南京农业大学 | A kind of special trichoderma of garlic first bio-organic fertilizer and its preparation method and application entirely |
| CN107698386A (en) * | 2017-09-13 | 2018-02-16 | 广西凯德文化传媒有限公司 | A kind of garlic special complex fertilizer |
| CN109160856A (en) * | 2018-11-19 | 2019-01-08 | 史丹利化肥（平原）有限公司 | Garlic dedicated fertilizer and preparation method thereof |
| CN110713419A (en) * | 2019-11-19 | 2020-01-21 | 山东青上化工有限公司 | Special controlled-release blended fertilizer containing bacteria and resisting continuous cropping garlic and preparation method thereof |
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2021
- 2021-06-15 CN CN202110661711.3A patent/CN113372177A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481486A (en) * | 2016-01-04 | 2016-04-13 | 南京农业大学 | Method for producing trichoderma bio-organic fertilizer from straw and filtrated mud and obtained product |
| CN107698386A (en) * | 2017-09-13 | 2018-02-16 | 广西凯德文化传媒有限公司 | A kind of garlic special complex fertilizer |
| CN107686406A (en) * | 2017-09-20 | 2018-02-13 | 南京农业大学 | A kind of special trichoderma of garlic first bio-organic fertilizer and its preparation method and application entirely |
| CN109160856A (en) * | 2018-11-19 | 2019-01-08 | 史丹利化肥（平原）有限公司 | Garlic dedicated fertilizer and preparation method thereof |
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Application publication date: 20210910 |