CN114920593A - Biological compound organic fertilizer and preparation method thereof - Google Patents
Biological compound organic fertilizer and preparation method thereof Download PDFInfo
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- CN114920593A CN114920593A CN202210131879.8A CN202210131879A CN114920593A CN 114920593 A CN114920593 A CN 114920593A CN 202210131879 A CN202210131879 A CN 202210131879A CN 114920593 A CN114920593 A CN 114920593A
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 39
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000855 fermentation Methods 0.000 claims abstract description 21
- 230000004151 fermentation Effects 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 229930013930 alkaloid Natural products 0.000 claims abstract description 20
- 150000003797 alkaloid derivatives Chemical class 0.000 claims abstract description 20
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 16
- 229920002101 Chitin Polymers 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 244000068988 Glycine max Species 0.000 claims abstract description 14
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 14
- 229960001126 alginic acid Drugs 0.000 claims abstract description 14
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 14
- 229920000615 alginic acid Polymers 0.000 claims abstract description 14
- 239000000783 alginic acid Substances 0.000 claims abstract description 14
- 150000004781 alginic acids Chemical class 0.000 claims abstract description 14
- 239000010902 straw Substances 0.000 claims abstract description 14
- 241000196324 Embryophyta Species 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 244000269722 Thea sinensis Species 0.000 claims abstract 5
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- ZSBXGIUJOOQZMP-UHFFFAOYSA-N Isomatrine Natural products C1CCC2CN3C(=O)CCCC3C3C2N1CCC3 ZSBXGIUJOOQZMP-UHFFFAOYSA-N 0.000 claims description 5
- ZSBXGIUJOOQZMP-JLNYLFASSA-N Matrine Chemical compound C1CC[C@H]2CN3C(=O)CCC[C@@H]3[C@@H]3[C@H]2N1CCC3 ZSBXGIUJOOQZMP-JLNYLFASSA-N 0.000 claims description 5
- 241000228150 Penicillium chrysogenum Species 0.000 claims description 5
- 241001465752 Purpureocillium lilacinum Species 0.000 claims description 5
- XYNPYHXGMWJBLV-VXPJTDKGSA-N Tomatidine Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)C[C@@H]4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@@]11CC[C@H](C)CN1 XYNPYHXGMWJBLV-VXPJTDKGSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 229930014456 matrine Natural products 0.000 claims description 5
- PWRIIDWSQYQFQD-UHFFFAOYSA-N sisunine Natural products CC1CCC2(NC1)OC3CC4C5CCC6CC(CCC6(C)C5CCC4(C)C3C2C)OC7OC(CO)C(OC8OC(CO)C(O)C(OC9OC(CO)C(O)C(O)C9OC%10OC(CO)C(O)C(O)C%10O)C8O)C(O)C7O PWRIIDWSQYQFQD-UHFFFAOYSA-N 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XYNPYHXGMWJBLV-OFMODGJOSA-N tomatidine Natural products O[C@@H]1C[C@H]2[C@@](C)([C@@H]3[C@H]([C@H]4[C@@](C)([C@H]5[C@@H](C)[C@]6(O[C@H]5C4)NC[C@@H](C)CC6)CC3)CC2)CC1 XYNPYHXGMWJBLV-OFMODGJOSA-N 0.000 claims description 5
- 230000001580 bacterial effect Effects 0.000 claims description 4
- 240000005636 Dryobalanops aromatica Species 0.000 claims 1
- 244000187664 Nerium oleander Species 0.000 claims 1
- 230000000749 insecticidal effect Effects 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 17
- 238000011282 treatment Methods 0.000 description 15
- 239000003337 fertilizer Substances 0.000 description 13
- 241001122767 Theaceae Species 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 241000723346 Cinnamomum camphora Species 0.000 description 9
- 241000893864 Nerium Species 0.000 description 8
- 229930008380 camphor Natural products 0.000 description 8
- 229960000846 camphor Drugs 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 241000227653 Lycopersicon Species 0.000 description 3
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229930182490 saponin Natural products 0.000 description 2
- 150000007949 saponins Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000198596 Alternaria tomatophila Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- JLPDBLFIVFSOCC-UHFFFAOYSA-N Oleandrin Natural products O1C(C)C(O)C(OC)CC1OC1CC(CCC2C3(CC(C(C3(C)CCC32)C=2COC(=O)C=2)OC(C)=O)O)C3(C)CC1 JLPDBLFIVFSOCC-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 244000128884 Zier Kohl Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000000853 biopesticidal effect Effects 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 229940097217 cardiac glycoside Drugs 0.000 description 1
- 239000002368 cardiac glycoside Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 229930003658 monoterpene Natural products 0.000 description 1
- 150000002773 monoterpene derivatives Chemical class 0.000 description 1
- 235000002577 monoterpenes Nutrition 0.000 description 1
- JLPDBLFIVFSOCC-XYXFTTADSA-N oleandrin Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1C[C@@H](CC[C@H]2[C@]3(C[C@@H]([C@@H]([C@@]3(C)CC[C@H]32)C=2COC(=O)C=2)OC(C)=O)O)[C@]3(C)CC1 JLPDBLFIVFSOCC-XYXFTTADSA-N 0.000 description 1
- 229950010050 oleandrin Drugs 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- LPMXVESGRSUGHW-HBYQJFLCSA-N ouabain Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1O[C@@H]1C[C@@]2(O)CC[C@H]3[C@@]4(O)CC[C@H](C=5COC(=O)C=5)[C@@]4(C)C[C@@H](O)[C@@H]3[C@@]2(CO)[C@H](O)C1 LPMXVESGRSUGHW-HBYQJFLCSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229930002534 steroid glycoside Natural products 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- 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
- 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
- C05F17/70—Controlling the treatment in response to process parameters
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
-
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Botany (AREA)
- Mechanical Engineering (AREA)
- Tropical Medicine & Parasitology (AREA)
- Plant Pathology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a biological compound organic fertilizer which comprises the following raw materials in parts by weight: 6-8 parts of chitin, 2-4 parts of alkaloid, 12-24 parts of tea seed cake, 40-50 parts of soybean straw, 14-22 parts of plant source raw materials, 3-6 parts of alginic acid and 4-6 parts of composite microbial inoculum. The preparation method comprises the following steps: (1) crushing the tea seed cake, the soybean straw and the plant source raw materials according to the parts by weight to obtain a mixed material; (2) putting the mixed material obtained in the step (1) and the chitin, the alkaloid, the alginic acid and the composite bacteria agent in parts by weight into a stirrer, uniformly mixing, and then putting the mixture into a sealed container for fermentation; (3) drying and granulating after fermentation is finished to obtain the biological organic fertilizer. The invention has simple formula, easily obtained raw materials, simple preparation process, low cost and good insecticidal effect; the substrate raw material has scientific proportion and rich nutrition, and has better popularization and application values.
Description
Technical Field
The invention relates to the technical field of agricultural production fertilizers, in particular to a biological compound organic fertilizer and a preparation method thereof.
Background
The fertilizer is an essential production material in agricultural production, and China is the largest fertilizer market in the world. With the increasing of the application amount of the chemical fertilizer in farmland, the soil quality of the land applying the chemical fertilizer in successive years is low as a whole, the soil degradation phenomenon is serious, and the phenomena of water and soil loss, soil desertification, acidification, salinization and the like are expanded continuously. Meanwhile, the field has many problems in preventing and treating plant diseases and insect pests, about 90% of the traditional chemical pesticide remains in the environment, not only causes environmental pollution, but also can be transferred into the human body through a food chain to cause harm to the human body. Currently, this series of problems is seriously affecting the livelihood.
Therefore, it is very important to develop a fertilizer which is reasonable in proportion, environment-friendly, capable of improving the physical and chemical properties of soil and capable of achieving an insecticidal effect.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a biological compound organic fertilizer and a preparation method thereof, so as to solve the problems of low soil quality and field diseases and insect pests caused by excessive use of chemical fertilizers.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a biological compound organic fertilizer which comprises the following raw materials in parts by weight: 6-8 parts of chitin, 2-4 parts of alkaloid, 12-24 parts of tea seed cake, 40-50 parts of soybean straw, 14-22 parts of plant source raw materials, 3-6 parts of alginic acid and 5-12 parts of composite microbial inoculum.
Preferably, the biological compound organic fertilizer comprises the following raw materials in parts by weight: 7 parts of chitin, 3 parts of alkaloid, 18 parts of tea seed cake, 45 parts of soybean straw, 18 parts of plant source raw materials, 5 parts of alginic acid and 9 parts of composite microbial inoculum.
Further, the composite microbial inoculum is formed by mixing the penicillium notatum and the paecilomyces lilacinus according to the weight ratio of 1: 1.
Furthermore, the effective bacteria number of the composite microbial inoculum is 2.5-4.0 hundred million/g.
Further, the alkaloid is a mixture of tomatidine and matrine.
Further, the plant source raw materials comprise 8-12 parts of oleander and 6-10 parts of cinnamomum camphora leaves by weight.
The invention also provides a preparation method of the biological compound organic fertilizer, and the biological compound organic fertilizer is prepared according to the following steps:
(1) crushing the tea seed cake, the soybean straw and the plant source raw materials according to the parts by weight to obtain a mixed material;
(2) putting the mixed material obtained in the step (1) and the chitin, the alkaloid, the alginic acid and the composite microbial inoculum in parts by weight into a stirrer, controlling the water content to be 25-30%, regulating the pH value of the mixed material to be within 7-8 by using acid or alkali while stirring, uniformly mixing, and then putting the mixture into a sealed container for fermentation;
(3) drying and granulating after fermentation is finished to obtain the biological compound organic fertilizer.
Further, the fermentation temperature in the step (2) is 55-70 ℃, and the fermentation time is 20-30 days.
Further, the drying temperature in the step (3) is 35-40 ℃, and the drying time is 15-18 h.
Compared with the prior art, the invention has the following beneficial effects:
the added tea meal contains tea saponin, and the tea saponin has the function of repelling pests and biotin, is a good biopesticide, can stimulate the growth of crops, does not cause soil pollution and is beneficial to environmental protection; the selected material is oleander, whose leaves contain oleandrin C and other strong cardiac glycoside substances, and has high toxicity and insecticidal effect; the camphor leaves, the plants contain camphor, monoterpene and sesquimonoterpene substances, and have the effects of expelling parasites and paralysis; combined with natural insecticides such as alkaloid, chitin, etc., has good insecticidal effect. Based on the requirement of achieving rapid balance and improving soil in a preset time, a chemical improvement method is adopted, but the chemical method is easy to cause secondary pollution to the soil and only changes are primarily made on the surface layer of the soil; the substrate raw material has scientific proportioning and rich nutrition, can effectively enable the changing effect to reach the micro-environment level of crop roots, prolongs the fertilizer efficiency, and has better popularization and application values.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The starting materials used in the following examples were all commercially available from conventional sources.
Example 1
A biological compound organic fertilizer comprises the following raw materials in parts by weight: 6 parts of chitin, 2 parts of alkaloid, 12 parts of tea seed cake, 40 parts of soybean straw, 8 parts of oleander, 6 parts of camphor leaf, 3 parts of alginic acid and 4 parts of composite microbial inoculum.
The composite microbial inoculum is formed by mixing the penicillium notatum and the paecilomyces lilacinus according to the weight ratio of 1:1, and the effective bacterial count is 2.5 hundred million/g.
The alkaloid is a mixture of tomatidine and matrine.
A preparation method of a biological compound organic fertilizer comprises the following steps:
(1) crushing 12 parts of tea seed cake, 40 parts of soybean straw, 8 parts of oleander and 6 parts of camphor leaves according to parts by weight to obtain a mixed material;
(2) putting the mixed material obtained in the step (1), 6 parts of chitin, 2 parts of alkaloid, 3 parts of alginic acid and 4 parts of composite microbial inoculum into a stirrer, controlling the water content to be 25%, adjusting the pH to 7 by using acid or alkali while stirring, uniformly mixing, and then putting the mixture into a sealed container for fermentation, wherein the fermentation temperature is 55 ℃, and the fermentation time is 20 days;
(3) drying and granulating after fermentation is finished to obtain the biological compound organic fertilizer, wherein the drying temperature is 35 ℃, and the drying time is 15 hours.
Example 2
A biological compound organic fertilizer comprises the following raw materials in parts by weight: 7 parts of chitin, 3 parts of alkaloid, 18 parts of tea seed cake, 45 parts of soybean straw, 10 parts of oleander, 8 parts of camphor leaves, 5 parts of alginic acid and 5 parts of composite microbial inoculum.
The composite microbial inoculum is formed by mixing Penicillium notatum and Paecilomyces lilacinus according to the weight ratio of 1:1, and the effective bacterial count is 3.2 hundred million/g.
The alkaloid is a mixture of tomatidine and matrine.
A preparation method of a biological compound organic fertilizer comprises the following steps:
(1) crushing 18 parts of tea seed cake, 45 parts of soybean straw, 10 parts of oleander and 8 parts of camphor leaves according to parts by weight to obtain a mixed material;
(2) putting the mixed material obtained in the step (1), 7 parts of chitin, 3 parts of alkaloid, 5 parts of alginic acid and 5 parts of composite microbial inoculum into a stirrer, controlling the water content to be 27%, regulating the pH to be 7 by using acid or alkali while stirring, uniformly mixing, and then putting the mixture into a sealed container for fermentation at the fermentation temperature of 62 ℃ for 25 days;
(3) drying and granulating after fermentation is finished to obtain the biological compound organic fertilizer, wherein the drying temperature is 37 ℃, and the drying time is 16 h.
Example 3
A biological compound organic fertilizer comprises the following raw materials in parts by weight: 8 parts of chitin, 4 parts of alkaloid, 24 parts of tea seed cake, 50 parts of soybean straw, 12 parts of oleander, 10 parts of camphor leaf, 6 parts of alginic acid and 6 parts of composite microbial inoculum.
The composite microbial inoculum is formed by mixing Penicillium notatum and Paecilomyces lilacinus according to the weight ratio of 1:1, and the effective bacterial count is 4.0 hundred million/g.
The alkaloid is a mixture of tomatidine and matrine.
A preparation method of a biological compound organic fertilizer comprises the following steps:
(1) crushing 24 parts of tea seed cake, 50 parts of soybean straw, 12 parts of oleander and 10 parts of camphor leaves in parts by weight to obtain a mixed material;
(2) putting the mixed material obtained in the step (1), 8 parts of chitin, 4 parts of alkaloid, 6 parts of alginic acid and 6 parts of composite microbial inoculum into a stirrer, controlling the water content to be 30%, adjusting the pH to be 8 by using acid or alkali while stirring, uniformly mixing, and then putting the mixture into a sealed container for fermentation, wherein the fermentation temperature is 70 ℃, and the fermentation time is 30 days;
(3) drying and granulating after fermentation is finished to obtain the biological compound organic fertilizer, wherein the drying temperature is 40 ℃, and the drying time is 18 hours.
Example 4 field test effect of biological compound organic fertilizer
Test work: tomato Jinpeng No. one, the growth vigor of the plants is moderate.
The experiment is repeated for 3 times with 5 treatments and the area of the cell is 18cm 2 The random block arrangement of each district, the field management measures and the water and fertilizer management measures are the same. The specific design is as follows:
treatment 1: no fertilizer was applied (control);
and (3) treatment 2: applying 100 kg/mu of common compound fertilizer (15-15-15);
and (3) treatment: applying 100 kg/mu of the biological compound organic fertilizer of the example 1;
and (4) treatment: applying 100 kg/mu of the biological compound organic fertilizer of the embodiment 2;
and (4) treatment 5: 100 kg/mu of the biological compound organic fertilizer of the embodiment 3 is applied.
Results of the experiment
The physical and chemical properties of the soil are shown in Table 1
TABLE 1 Effect of different treatments on the physicochemical Properties of the soil
As can be seen from table 1, after the biological compound organic fertilizer is used for treatment, the physical and chemical properties of the soil are remarkably superior to those of the conventional fertilization treatment, in order to verify the persistence effect after the planting application, the soil after the planting experiment is subjected to the second round of planting, the planted crop is a flowering cabbage, after the planting is completed, the soil sample is detected and compared, after the crop is fertilized for three seasons, the fertilizer utilization rate is averagely increased by 18.1%, the organic matter content of the soil is averagely increased by 13.4%, the water retention rate of the soil is averagely increased by 32.5%, the physical and chemical properties of the soil are improved, and the fertilizer efficiency is lasting.
The incidence of tomato early blight, see table 2.
TABLE 2 incidence of early blight of tomato under different treatment conditions
| Treatment of | Process 1 | Treatment 2 | Treatment 3 | Treatment 4 | Treatment 5 |
| Incidence (%) | 25.00 | 19.00 | 5.50 | 4.50 | 5.00 |
As can be seen from Table 2, the biological compound organic fertilizer can better reduce the incidence rate of tomato early blight and has good insecticidal and bactericidal effects.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The biological compound organic fertilizer is characterized by comprising the following raw materials in parts by weight: 6-8 parts of chitin, 2-4 parts of alkaloid, 12-24 parts of tea seed cake, 40-50 parts of soybean straw, 14-22 parts of plant source raw materials, 3-6 parts of alginic acid and 4-6 parts of composite microbial inoculum.
2. The biological compound organic fertilizer as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 7 parts of chitin, 3 parts of alkaloid, 18 parts of tea seed cake, 45 parts of soybean straw, 18 parts of plant source raw materials, 5 parts of alginic acid and 5 parts of composite microbial inoculum.
3. The biological compound organic fertilizer as claimed in claim 1 or 2, characterized in that the compound microbial inoculum is composed of mixed penicillium notatum and paecilomyces lilacinus in a weight ratio of 1: 1.
4. The biological compound organic fertilizer as claimed in claim 3, wherein the effective bacterial count of the compound microbial inoculum is 2.5-4.0 hundred million/g.
5. The biological compound organic fertilizer as claimed in claim 1 or 2, wherein the alkaloid is a mixture of tomatidine and matrine.
6. The biological compound organic fertilizer as claimed in claim 1 or 2, characterized in that the plant source raw materials comprise, by weight, 8-12 parts of oleander and 6-10 parts of cinnamomum camphora leaves.
7. The preparation method of the biological compound organic fertilizer as claimed in any one of claims 1 to 6, characterized in that the biological compound organic fertilizer is prepared according to the following steps:
(1) crushing the tea seed cake, the soybean straw and the plant source raw materials according to the parts by weight to obtain a mixed material;
(2) putting the mixed material obtained in the step (1) and the chitin, the alkaloid, the alginic acid and the composite microbial inoculum in parts by weight into a stirrer, controlling the water content to be 25-30%, adjusting the pH value to be 7-8 by using acid or alkali while stirring, uniformly mixing, and then putting the mixture into a sealed container for fermentation;
(3) drying and granulating after fermentation to obtain the biological compound organic fertilizer.
8. The preparation method of the biological compound organic fertilizer as claimed in claim 7, wherein the fermentation temperature in the step (2) is 55-70 ℃ and the fermentation time is 20-30 days.
9. The preparation method of the biological compound organic fertilizer as claimed in claim 7, wherein the drying temperature in the step (3) is 35-40 ℃ and the drying time is 15-18 h.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849989A (en) * | 2022-12-23 | 2023-03-28 | 北京仁博堂中医研究院 | Biological oligosaccharide compound organic fertilizer for improving soil hardening and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849989A (en) * | 2022-12-23 | 2023-03-28 | 北京仁博堂中医研究院 | Biological oligosaccharide compound organic fertilizer for improving soil hardening and preparation method thereof |
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