CN116535265A - Plant growth promoting nutritional agent containing humate and preparation method and application thereof - Google Patents
Plant growth promoting nutritional agent containing humate and preparation method and application thereof Download PDFInfo
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- CN116535265A CN116535265A CN202310529224.0A CN202310529224A CN116535265A CN 116535265 A CN116535265 A CN 116535265A CN 202310529224 A CN202310529224 A CN 202310529224A CN 116535265 A CN116535265 A CN 116535265A
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- 235000016709 nutrition Nutrition 0.000 title claims abstract description 32
- 230000001737 promoting effect Effects 0.000 title claims abstract description 21
- 230000008635 plant growth Effects 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 240000001417 Vigna umbellata Species 0.000 claims abstract description 37
- 235000011453 Vigna umbellata Nutrition 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 241000196252 Ulva Species 0.000 claims abstract description 18
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 239000003610 charcoal Substances 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 239000005842 Thiophanate-methyl Substances 0.000 claims abstract description 11
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 11
- 239000003899 bactericide agent Substances 0.000 claims abstract description 11
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims abstract description 11
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 11
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 11
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 11
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 humates Substances 0.000 claims abstract description 5
- 240000008790 Musa x paradisiaca Species 0.000 claims description 13
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 10
- 201000010099 disease Diseases 0.000 claims description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 238000000855 fermentation Methods 0.000 claims description 7
- 230000004151 fermentation Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- VMNULHCTRPXWFJ-UJSVPXBISA-N enoxastrobin Chemical group CO\C=C(\C(=O)OC)C1=CC=CC=C1CO\N=C(/C)\C=C\C1=CC=C(Cl)C=C1 VMNULHCTRPXWFJ-UJSVPXBISA-N 0.000 claims description 6
- 238000005243 fluidization Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 244000063299 Bacillus subtilis Species 0.000 claims description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 claims description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 2
- 239000003518 caustics Substances 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000006028 limestone Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 239000002689 soil Substances 0.000 abstract description 23
- 235000015097 nutrients Nutrition 0.000 abstract description 10
- 230000012010 growth Effects 0.000 abstract description 8
- 239000003337 fertilizer Substances 0.000 abstract description 2
- 244000082204 Phyllostachys viridis Species 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 6
- 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 5
- 239000004021 humic acid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000234295 Musa Species 0.000 description 1
- 241000845082 Panama Species 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- 241000196251 Ulva arasakii Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000021015 bananas Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 230000002468 redox effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
-
- 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
- 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
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Plant Pathology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Botany (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the field of fertilizers and discloses a humate-containing plant growth promoting nutritional agent, a preparation method and application thereof. The growth nutrient comprises the following components: thiophanate methyl, silicon dioxide, bactericides, humates, acid regulating substances, bamboo charcoal, fermented red beans, ulva, phosphorus pentoxide, potassium sulfate and dipotassium hydrogen phosphate. The invention improves the soil environment and ensures the healthy growth of crops.
Description
Technical Field
The invention belongs to the field of fertilizers, and particularly relates to a humate-containing plant growth promoting nutritional agent, a preparation method and application thereof.
Background
Humic acid is a black or brown multi-condensed ring natural organic colloid compound, and contains carbon, hydrogen, oxygen, nitrogen and other elements, aromatic nucleus, hydroxyl, carboxyl, carbonyl, quinolyl, methoxy and other active genes. These active groups determine that humic acid has weak acidity, hydrophilicity, ion exchange property, complexation property, redox property, physiological activity and the like, and have double functions of improving soil and stimulating crop growth.
The banana yellow disease is also called banana wilt and banana panama disease, is easy to develop and is more frequently in the soil environment with low acidification and organic matter content, and has the characteristics of rapid onset, rapid spread, long duration, serious hazard, wide hazard range and the like. Although many studies aim at screening chemical agents for banana yellow disease, some agents have good inhibition effect on yellow disease germs, the chemical agents have high prevention and treatment cost and long residual period, and also easily have adverse effects on other non-target organisms in the environment, such as: the pollution of heavy metal ions in soil and the decrease of organic matters in soil are caused.
Therefore, it is highly desirable to propose a humate-containing plant growth promoting nutritional agent and a preparation method thereof, which are capable of reasonably preventing and controlling banana diseases, improving soil environment, reducing heavy metal pollution degree and promoting banana growth and fruit harvest.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a humate-containing plant growth promoting nutritional agent, a preparation method and application thereof. The invention improves the soil environment and ensures the healthy growth of crops.
To achieve the above object, the first aspect of the present invention provides a humate-containing plant growth-promoting nutritional agent, which comprises the following components:
thiophanate methyl, silicon dioxide, bactericides, humates, acid regulating substances, bamboo charcoal, fermented red beans, ulva, phosphorus pentoxide, potassium sulfate and dipotassium hydrogen phosphate.
According to the present invention, preferably, the growth nutrient comprises the following components in parts by weight: 3-20 parts of thiophanate methyl, 5-10 parts of silicon dioxide, 0.01-0.1 part of bactericide, 10-20 parts of humate, 5-20 parts of acid regulating substance, 5-15 parts of bamboo charcoal, 10-80 parts of fermented red bean, 5-25 parts of ulva, 4-10 parts of phosphorus pentoxide, 5-15 parts of potassium sulfate and 5-15 parts of dipotassium hydrogen phosphate.
According to the present invention, preferably, the growth nutrient comprises the following components in parts by weight: 15-20 parts of thiophanate methyl, 8-10 parts of silicon dioxide, 0.01-0.05 part of bactericide, 10-15 parts of humate, 5-10 parts of acid regulating substance, 10-15 parts of bamboo charcoal, 30-40 parts of fermented red bean, 10-15 parts of ulva, 4-5 parts of phosphorus pentoxide, 5-6 parts of potassium sulfate and 13-15 parts of dipotassium hydrogen phosphate.
According to the invention, preferably, the bactericide is enestroburin and/or enestroburin.
According to the present invention, preferably, the humate is potassium humate and/or ammonium humate.
According to the present invention, preferably, the acid regulating substance is at least one of slaked lime, soda lime, caustic sludge, dolomite powder and limestone powder.
According to the present invention, it is preferable that the ulva have an average particle diameter of 20 to 30 mesh.
According to the present invention, preferably, the preparation method of the fermented red bean comprises the steps of:
sequentially cleaning, soaking and boiling red beans;
mixing the red beans after water boiling with zymophyte, and performing fermentation treatment;
and (3) sterilizing and cooling the fermented red beans to obtain the fermented red beans.
According to the invention, preferably, the soaking time is 3-5 hours.
According to the present invention, preferably, the temperature of the water boiling is 95-100 ℃ for 0.5-0.8h.
According to the present invention, preferably, the fermentation treatment is carried out at a temperature of 20 to 25℃for a period of 5 to 10 days.
According to the present invention, preferably, the fermentation bacteria is at least one of lactic acid bacteria, yeast and bacillus subtilis.
The second aspect of the invention provides a preparation method of the humate-containing plant growth promoting nutritional agent, which comprises the following steps:
s1: mixing and stirring the thiophanate-methyl, the silicon dioxide and the bactericide uniformly to obtain a first mixture;
s2: uniformly mixing and stirring the first mixture, humate, acid regulating substances and bamboo charcoal to obtain a second mixture;
s2: and mixing and stirring the second mixture with fermented red beans, ulva, phosphorus pentoxide, potassium sulfate and dipotassium hydrogen phosphate uniformly, and granulating, drying and finishing to obtain the humate-containing plant growth promoting nutritional agent.
According to the invention, step S3 is preferably carried out in a fluidized bed;
in step S3, the fluidization rotational speed is controlled to be 800-1000rpm, the fluidization temperature is controlled to be 50-60 ℃, and the drying temperature is controlled to be 50-60 ℃.
The third aspect of the invention provides application of the humate-containing plant growth promoting nutritional agent in preventing and controlling banana yellow leaf disease.
The technical scheme of the invention has the following beneficial effects:
after the humate is applied to the soil, various reactions such as ion exchange, oxidation reduction, adsorption and complexation are carried out on the humate and heavy metal ions in the soil, so that the heavy metal ions are complexed, chelated or adsorbed and fixed; meanwhile, the acid-adjusting substance can improve the pH of the acid soil within a certain time, accelerate the fixation of heavy metals, and then combine bamboo charcoal to carry out organic adsorption so as to achieve the aim of improving the soil condition.
The invention makes red beans ferment to release various nutrient elements, and continuously supplies the nutrient to crops. Meanwhile, the ulva polysaccharide in the ulva has similar effect with hyaluronic acid, so that the ulva polysaccharide can lock soil moisture and promote the transportation of nutrient substances released by red beans.
According to the invention, through the compounding of humic acid and acid regulating substances, the pH of soil is improved, the content of heavy metal ions in the soil is reduced, and meanwhile, the content of organic matters in the soil is increased through fermenting red beans, so that the incidence of banana yellow leaf disease is reduced, and the banana yield is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the preferred embodiments of the present invention are described below, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The components of each of the following examples are commercially available, wherein:
the humate is potassium humate, which is purchased from Shandong Innovative humic acid technology Co., ltd, and the mass content (dry basis) of the water-soluble humic acid is more than or equal to 65%, and the pH value is 9-11.
Example 1
The embodiment provides a humate-containing plant growth promoting nutritional agent, which comprises the following components in parts by weight: 16 parts of thiophanate methyl, 9 parts of silicon dioxide, 0.05 part of enestroburin, 15 parts of humate, 10 parts of slaked lime, 12 parts of bamboo charcoal, 35 parts of fermented red beans, 15 parts of 20-mesh ulva, 4.5 parts of phosphorus pentoxide, 5 parts of potassium sulfate and 14 parts of dipotassium hydrogen phosphate.
The preparation method of the fermented red beans comprises the following steps:
sequentially cleaning and soaking red beans for 4 hours, and then boiling the red beans in water at 95-100 ℃ for 0.55 hour;
mixing the red bean after water boiling with saccharomycetes, and fermenting for 8d at normal temperature;
and (3) sterilizing and cooling the fermented red beans to obtain the fermented red beans.
The preparation method of the humate-containing plant growth promoting nutritional agent comprises the following steps:
s1: mixing and stirring the thiophanate-methyl, the silicon dioxide and the enestroburin uniformly to obtain a first mixture;
s2: mixing and uniformly stirring the first mixture with humate, slaked lime and bamboo charcoal to obtain a second mixture;
s2: and mixing and stirring the second mixture, fermented red beans, ulva, phosphorus pentoxide, potassium sulfate and dipotassium hydrogen phosphate uniformly in a fluidized bed, and granulating, drying and finishing to obtain the humate-containing plant growth promoting nutritional agent. The fluidization speed was controlled to 900rpm, the fluidization temperature was 55℃and the drying temperature was 55 ℃.
Example 2
This example provides a humate-containing plant growth promoting nutritional agent, which differs from example 1 only in that: 20 parts of fermented red beans and 25 parts of 20-mesh ulva lactuca.
Example 3
This example provides a humate-containing plant growth promoting nutritional agent, which differs from example 1 only in that: 80 parts of fermented red beans and 25 parts of 20-mesh ulva.
Comparative example 1
This comparative example provides a humate-containing plant growth promoting nutritional agent, which differs from example 1 only in that: fermented red bean 0 parts.
Comparative example 2
This comparative example provides a humate-containing plant growth promoting nutritional agent, which differs from example 1 only in that: 35 parts of fermented red beans are replaced by 35 parts of straw powder.
Test example 1
This test example fertilizes farmland soil using the humate-containing plant growth promoting nutritional agents of examples 1 to 3 and comparative examples 1 to 2, and the results are shown in table 1.
The farmland soil used is selected from farmland which is planted with bananas and has the banana yellowing disease in Hainan province, and an area with the same soil condition is divided into 6 groups, wherein each group contains 90 banana seedlings. The first 5 groups correspond to the application of the aqueous solvents formulated with the humate-containing plant growth promoting nutrients of examples 1-3 and comparative examples 1-2 (growth nutrients: water = 1:75), respectively, the last group being the control group, i.e. the soil without any soil conditioner applied.
The cadmium, lead, total mercury and total arsenic content in the fruits are respectively measured according to the GB/T5009.15, GB/T5009.12, GB/T5009.17 and GB/T5006.11 standard methods.
Soil pH was measured according to NY/T1377-2007 standard.
TABLE 1
As can be seen from table 1:
the humate has good effect of preventing and treating soil heavy metal pollution, and the bamboo charcoal can adsorb heavy metal ions, so that the heavy metal content in fruits is very low.
As can be seen from comparison of example 1 and example 2: the fermented red beans are small in dosage, so that even if the dosage of ulva is increased, the transportation of nutrient substances is further promoted, and the increment of organic matter content of farmland soil is small;
as can be seen from examples 1 and 3: because the amount of the fermented red beans is large, the complexing, chelating or adsorbing and fixing between humate and heavy metal ions are influenced, and the content of the heavy metal ions in soil is further influenced.
As can be seen from example 1 and comparative example 2: in the same amount, the fermented red beans released more nutrient elements, so that the banana yield of example 1 was higher than that of comparative example 2.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. A humate-containing plant growth-promoting nutritional agent, characterized in that the growth-promoting nutritional agent comprises the following components:
thiophanate methyl, silicon dioxide, bactericides, humates, acid regulating substances, bamboo charcoal, fermented red beans, ulva, phosphorus pentoxide, potassium sulfate and dipotassium hydrogen phosphate.
2. The humate-containing plant growth-promoting nutritional of claim 1, wherein the growth-promoting nutritional comprises the following components in parts by weight: 3-20 parts of thiophanate methyl, 5-10 parts of silicon dioxide, 0.01-0.1 part of bactericide, 10-20 parts of humate, 5-20 parts of acid regulating substance, 5-15 parts of bamboo charcoal, 10-80 parts of fermented red bean, 5-25 parts of ulva, 4-10 parts of phosphorus pentoxide, 5-15 parts of potassium sulfate and 5-15 parts of dipotassium hydrogen phosphate.
3. The humate-containing plant growth-promoting nutritional of claim 2, wherein the growth-promoting nutritional comprises the following components in parts by weight: 15-20 parts of thiophanate methyl, 8-10 parts of silicon dioxide, 0.01-0.05 part of bactericide, 10-15 parts of humate, 5-10 parts of acid regulating substance, 10-15 parts of bamboo charcoal, 30-40 parts of fermented red bean, 10-15 parts of ulva, 4-5 parts of phosphorus pentoxide, 5-6 parts of potassium sulfate and 13-15 parts of dipotassium hydrogen phosphate.
4. The humate-containing plant growth-promoting nutritional agent according to any one of claim 1 to 3, wherein,
the bactericide is enestroburin and/or enestroburin;
the humate is potassium humate and/or ammonium humate;
the acid regulating substance is at least one of slaked lime, soda lime, caustic sludge, dolomite powder and limestone powder;
the average particle size of the ulva is 20-30 meshes.
5. A humate-containing plant growth-promoting nutritional agent according to any one of claims 1 to 3, wherein the preparation method of fermented red beans comprises the steps of:
sequentially cleaning, soaking and boiling red beans;
mixing the red beans after water boiling with zymophyte, and performing fermentation treatment;
and (3) sterilizing and cooling the fermented red beans to obtain the fermented red beans.
6. The humate-containing plant growth-promoting nutritional according to claim 5, wherein,
the soaking time is 3-5h;
the temperature of the water boiling is 95-100 ℃ and the time is 0.5-0.8h;
the fermentation treatment temperature is 20-25 ℃ and the fermentation treatment time is 5-10d.
7. The humate-containing plant growth-promoting nutritional agent according to claim 5, wherein the fermentation bacteria is at least one of lactic acid bacteria, yeast and bacillus subtilis.
8. A method for preparing a humate-containing plant growth promoting nutritional agent according to any one of claims 1 to 7, characterized in that the method comprises the steps of:
s1: mixing and stirring the thiophanate-methyl, the silicon dioxide and the bactericide uniformly to obtain a first mixture;
s2: uniformly mixing and stirring the first mixture, humate, acid regulating substances and bamboo charcoal to obtain a second mixture;
s2: and mixing and stirring the second mixture with fermented red beans, ulva, phosphorus pentoxide, potassium sulfate and dipotassium hydrogen phosphate uniformly, and granulating, drying and finishing to obtain the humate-containing plant growth promoting nutritional agent.
9. The method for preparing a humate-containing plant growth-promoting nutritional agent according to claim 8, wherein,
step S3 is carried out in a fluidized bed;
in step S3, the fluidization rotational speed is controlled to be 800-1000rpm, the fluidization temperature is controlled to be 50-60 ℃, and the drying temperature is controlled to be 50-60 ℃.
10. Use of a humate-containing plant growth-promoting nutritional agent according to any one of claims 1 to 7 for controlling banana mosaic disease.
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