CN113767825A - Method for improving plant growing rate of mechanically-harvested and rolled perennial sugarcane - Google Patents
Method for improving plant growing rate of mechanically-harvested and rolled perennial sugarcane Download PDFInfo
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- CN113767825A CN113767825A CN202111160670.6A CN202111160670A CN113767825A CN 113767825 A CN113767825 A CN 113767825A CN 202111160670 A CN202111160670 A CN 202111160670A CN 113767825 A CN113767825 A CN 113767825A
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- 230000008439 repair process Effects 0.000 claims abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 4
- 208000014674 injury Diseases 0.000 claims abstract description 4
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- 229920002444 Exopolysaccharide Polymers 0.000 claims description 26
- 239000004062 cytokinin Substances 0.000 claims description 25
- UQHKFADEQIVWID-UHFFFAOYSA-N cytokinin Natural products C1=NC=2C(NCC=C(CO)C)=NC=NC=2N1C1CC(O)C(CO)O1 UQHKFADEQIVWID-UHFFFAOYSA-N 0.000 claims description 25
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- 150000001875 compounds Chemical class 0.000 claims description 22
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- 239000007633 bacillus mucilaginosus Substances 0.000 claims description 20
- 241000193744 Bacillus amyloliquefaciens Species 0.000 claims description 19
- VCCRNZQBSJXYJD-UHFFFAOYSA-N galangin Chemical compound C=1C(O)=CC(O)=C(C(C=2O)=O)C=1OC=2C1=CC=CC=C1 VCCRNZQBSJXYJD-UHFFFAOYSA-N 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 16
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- 230000000844 anti-bacterial effect Effects 0.000 claims description 15
- 239000003899 bactericide agent Substances 0.000 claims description 15
- NWWZPOKUUAIXIW-FLIBITNWSA-N thiamethoxam Chemical compound [O-][N+](=O)\N=C/1N(C)COCN\1CC1=CN=C(Cl)S1 NWWZPOKUUAIXIW-FLIBITNWSA-N 0.000 claims description 13
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- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims description 11
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 10
- 241000186660 Lactobacillus Species 0.000 claims description 10
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 10
- 150000001413 amino acids Chemical class 0.000 claims description 10
- 150000004676 glycans Chemical class 0.000 claims description 10
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- 239000005017 polysaccharide Substances 0.000 claims description 10
- 239000011591 potassium Substances 0.000 claims description 10
- 229910052700 potassium Inorganic materials 0.000 claims description 10
- 235000010413 sodium alginate Nutrition 0.000 claims description 10
- 229940005550 sodium alginate Drugs 0.000 claims description 10
- 239000000661 sodium alginate Substances 0.000 claims description 10
- UZKQTCBAMSWPJD-UQCOIBPSSA-N trans-Zeatin Natural products OCC(/C)=C\CNC1=NC=NC2=C1N=CN2 UZKQTCBAMSWPJD-UQCOIBPSSA-N 0.000 claims description 10
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229940023877 zeatin Drugs 0.000 claims description 10
- CIPSYTVGZURWPT-UHFFFAOYSA-N galangin Natural products OC1=C(Oc2cc(O)c(O)cc2C1=O)c3ccccc3 CIPSYTVGZURWPT-UHFFFAOYSA-N 0.000 claims description 8
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- NEEQFPMRODQIKX-REOHCLBHSA-N N(3)-oxalyl-L-2,3-diaminopropionic acid Chemical compound OC(=O)[C@@H](N)CNC(=O)C(O)=O NEEQFPMRODQIKX-REOHCLBHSA-N 0.000 claims description 7
- 239000000203 mixture Substances 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
- 229930014456 matrine Natural products 0.000 claims description 5
- 239000002068 microbial inoculum Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 241000588986 Alcaligenes Species 0.000 claims description 2
- 241000186000 Bifidobacterium Species 0.000 claims description 2
- NWBJYWHLCVSVIJ-UHFFFAOYSA-N N-benzyladenine Chemical compound N=1C=NC=2NC=NC=2C=1NCC1=CC=CC=C1 NWBJYWHLCVSVIJ-UHFFFAOYSA-N 0.000 claims description 2
- 241000589516 Pseudomonas Species 0.000 claims description 2
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- 239000001397 quillaja saponaria molina bark Substances 0.000 claims description 2
- 229930182490 saponin Natural products 0.000 claims description 2
- 150000007949 saponins Chemical class 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 4
- 239000005720 sucrose Substances 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
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- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 150000003112 potassium compounds Chemical class 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000005944 Chlorpyrifos Substances 0.000 description 1
- PWWVAXIEGOYWEE-UHFFFAOYSA-N Isophenergan Chemical compound C1=CC=C2N(CC(C)N(C)C)C3=CC=CC=C3SC2=C1 PWWVAXIEGOYWEE-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- SBPBAQFWLVIOKP-UHFFFAOYSA-N chlorpyrifos Chemical compound CCOP(=S)(OCC)OC1=NC(Cl)=C(Cl)C=C1Cl SBPBAQFWLVIOKP-UHFFFAOYSA-N 0.000 description 1
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- ATROHALUCMTWTB-OWBHPGMISA-N phoxim Chemical compound CCOP(=S)(OCC)O\N=C(\C#N)C1=CC=CC=C1 ATROHALUCMTWTB-OWBHPGMISA-N 0.000 description 1
- 229950001664 phoxim Drugs 0.000 description 1
- 229960003910 promethazine Drugs 0.000 description 1
- -1 sanchinin Natural products 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- A01G22/55—Sugar cane
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/20—Bacteria; Substances produced thereby or obtained therefrom
- A01N63/22—Bacillus
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Microbiology (AREA)
- Virology (AREA)
- Biotechnology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of agricultural planting, and particularly discloses a method for improving the plant growing rate of mechanically harvested and rolled ratoon sugarcane, which comprises the following steps: s1 spraying damage repairing liquid to the cut of the sugarcane stump after the sugarcane is mechanically harvested; s2, after the sugarcane garden is cleaned, the sugarcane stump is subjected to ridge breaking and stump loosening, and soil is ploughed out from two sides of the sugarcane stump by a craft or a machine; s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; s5 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle. The method effectively realizes the improvement of the plant growth rate of mechanically harvested and rolled ratoon sugarcane by spraying the injury repair liquid on a cutting opening of a sugarcane stump left after mechanical harvesting, applying a microbial agent in a furrow after ridge breaking, and matching with a suitable fertilizer and a suitable drug and a common ratoon sugarcane management technology.
Description
Technical Field
The invention belongs to the technical field of agricultural planting, and particularly relates to a method for improving the plant growing rate of mechanically harvested and rolled perennial sugarcane.
Background
The sucrose industry is one of the important economic support industries in Guangxi, but the development of the sucrose industry faces a severe situation, and the production cost of the sucrose is high and the international competition is weak due to low production mechanization degree. The realization of mechanization of sugarcane production is the fundamental way for sustainable development of the Guangxi sucrose industry. Mechanical harvesting of the sugarcane is a bottleneck in the promotion of mechanical production of the sugarcane, and the mechanical harvesting of the sugarcane can influence the growth of perennial roots of the sugarcane in the next year, including influencing the perennial root emergence rate of the sugarcane. Research shows that the mechanical harvesting of the sugarcane influences the perennial root growing rate of the sugarcane is caused by that the soil is compacted in the mechanical harvesting process, the volume weight of the soil is increased, the dry weight of the root system of the sugarcane, the length of the root system, the surface area of the root system and the average diameter of the root system are reduced, the supply capacity of available nutrients is reduced, the growth of the root system of the sugarcane is inhibited, and adverse effects are caused on the perennial sugarcane growing rate, and on the other hand, the mechanical harvesting and rolling process causes the increase of the cracking degree of the sugarcane root and the damage degree of upper buds, and the breakage rate of the sugarcane root is obviously higher than that of manual harvesting, so that the sugarcane growing rate and the growth are influenced.
Disclosure of Invention
The invention aims to provide a method for improving the rate of mechanically harvested and rolled perennial sugarcane plants, which comprises the steps of spraying damage repair liquid on a cut opening of a sugarcane root left by mechanical harvesting, applying a microbial agent in a furrow after ridge breaking, and matching with proper fertilizer and medicine application and a common perennial sugarcane management technology to effectively improve the rate of mechanically harvested and rolled perennial sugarcane plants.
In order to achieve the aim, the invention provides a method for improving the plant growing rate of mechanically harvested and rolled ratoon sugarcane, which comprises the following steps:
s1 spraying damage repairing liquid to a cut of a left sugarcane stump after mechanical harvesting of sugarcane, wherein the damage repairing liquid is formed by mixing 3-5 parts by mass of cytokinin, 6-9 parts by mass of naphthylacetic acid, 2-3 parts by mass of sodium alginate, 4-6 parts by mass of microbial extracellular polysaccharide, 10-15 parts by mass of ethanol, 1-10 parts by mass of bactericide, 3-5 parts by mass of potassium fulvate and 5-7 parts by mass of amino acid and then adding water to dilute until the total mass concentration is 0.01-0.1%;
s2, after the sugarcane garden is cleaned, ridge breaking and stump loosening are carried out on the sugarcane stump, and soil on two sides of the sugarcane stump is ploughed out by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the microbial agent comprises bacillus mucilaginosus and bacillus amyloliquefaciens, and the dosage per mu is 25-40 kg.
S5 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Further, in the above technical solution, the cytokinin in the step S1 includes zeatin and/or 6-benzylaminopurine.
Further, in the above technical solution, the microbial exopolysaccharide in step S1 includes one or a mixture of two or more of lactobacillus exopolysaccharide, alcaligenes exopolysaccharide, bifidobacterium exopolysaccharide, and pseudomonas exopolysaccharide.
Further, in the above technical solution, the bactericide in the step S1 includes matrine and/or tea saponin.
Further, in the above technical solution, the injury repair liquid in step S1 further includes galangin and dencichine, and the mass ratio of galangin to cytokinin is (2-4): (3-5), wherein the mass ratio of the dencichine to the cytokinin is (2-3): (3-5).
Further, in the above technical scheme, the ridge breaking and root loosening of the sugarcane root are performed within 20 days after the mechanical harvesting of the sugarcane in the step S2.
Further, in the above technical scheme, the fertilizers for sugarcane in step S3 are urea and 15-15-15 nitrogen, phosphorus and potassium compound fertilizers, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 nitrogen, phosphorus and potassium compound fertilizers per mu is 20 kg/mu.
Further, in the above technical scheme, the pesticide for controlling soil insects in step S3 includes 0.2% monosultap thiamethoxam (0.1: 0.1) granules, and the dosage of the 0.2% monosultap thiamethoxam (0.1: 0.1) granules is 50-60 kg/mu.
Further, in the above technical scheme, the herbicide in step S3 is 50% promethazine wettable powder and 50% prometryn wettable powder, the dosage per mu of the 50% prometryn wettable powder is 40-50g, and the dosage per mu of the 50% prometryn wettable powder is 100-150 g.
Further, in the above technical solution, in the step S3, bacillus mucilaginosus is 1 × 10 in the microbial agent10cfu/g～1×1011cfu/g, the Bacillus amyloliquefaciens 5 x 109cfu/g～8×1010cfu/g。
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a method for improving the perennial root sugarcane plant rate of a receiver in the mechanical harvesting process, which is characterized in that the perennial root sugarcane plant rate of the receiver in the next year is influenced by rolling the sugarcane field, the sugarcane root and the like.
2. The invention provides a damage repair liquid for spraying a sugarcane root cutting opening, which is added with galangin, sanchinin, cytokinin, naphthylacetic acid and other substances, which are favorable for promoting the activity of sugarcane root cells, synergistically promoting the growth and repair of sugarcane root plant tissues, improving the resistance to external environment adverse factors and improving the activity of each tissue in the sugarcane root, thereby further promoting the improvement of the plant growing rate of mechanically harvested and rolled ratoon sugarcane roots.
Detailed Description
Specific embodiments of the present invention are described in detail below with reference to the tables, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Example 1
S1 spraying damage repairing liquid to a cut of a left sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 3 parts of cytokinin, 6 parts of naphthylacetic acid, 2 parts of sodium alginate, 4 parts of microbial extracellular polysaccharide, 10 parts of ethanol, 1 part of bactericide, 3 parts of potassium fulvate and 5 parts of amino acid in parts by weight, and adding water to dilute until the total mass concentration is 0.1%; the cytokinin is zeatin; the microbial exopolysaccharide is lactobacillus exopolysaccharide; the bactericide is matrine;
s2, within 20 days after harvesting of the sugarcane, after clearing up the sugarcane garden, ridge breaking and stump loosening are carried out on the sugarcane stump, and soil on two sides of the sugarcane stump is ploughed out mechanically;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the underground pests is 0.2 percent monosultap-thiamethoxam (0.1: 0.1) granules, and the dosage of the 0.2 percent monosultap-thiamethoxam (0.1: 0.1) granules is 60 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder per mu is 45g, and the dosage of the 50% prometryn wettable powder per mu is 120 g; the microbial agent comprises Bacillus mucilaginosus and Bacillus amyloliquefaciens, wherein the content of the Bacillus mucilaginosus is 1 × 1010cfu/g～1×1011cfu/g, 5 × 10 content of Bacillus amyloliquefaciens9cfu/g～8×1010cfu/g, and the dosage of the microbial inoculum per mu is 30 kg.
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Example 2
S1, spraying damage repairing liquid to a cut of a left sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 3 parts of cytokinin, 6 parts of naphthylacetic acid, 2 parts of sodium alginate, 4 parts of microbial extracellular polysaccharide, 10 parts of ethanol, 1 part of bactericide, 3 parts of potassium fulvate, 5 parts of amino acid and 3 parts of galangin in parts by weight and adding water to dilute the mixture until the total mass concentration is 0.1%; the cytokinin is zeatin; the microbial exopolysaccharide is lactobacillus exopolysaccharide; the bactericide is matrine;
s2, within 20 days after harvesting of the sugarcane, after the sugarcane orchard is cleaned, ridge breaking and stump loosening are carried out on the sugarcane stump, and soil is ploughed out from two sides of the sugarcane stump mechanically;
s3 applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to ridgeIn the furrows, after covering soil, spreading a microbial agent, then covering a soil layer, and spraying a herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the soil insects is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 60 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder per mu is 45g, and the dosage of the 50% prometryn wettable powder per mu is 120 g; the microbial agent comprises Bacillus mucilaginosus and Bacillus amyloliquefaciens, wherein the content of the Bacillus mucilaginosus is 1 × 1010cfu/g～1×1011cfu/g, 5 × 10 content of Bacillus amyloliquefaciens9cfu/g～8×1010cfu/g, and the dosage of the microbial inoculum per mu is 30 kg.
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Example 3
S1 spraying a damage repairing liquid to a cut of a left sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 3 parts by mass of cytokinin, 6 parts by mass of naphthylacetic acid, 2 parts by mass of sodium alginate, 4 parts by mass of microbial extracellular polysaccharide, 10 parts by mass of ethanol, 1 part by mass of bactericide, 3 parts by mass of potassium fulvate, 5 parts by mass of amino acid and 3 parts by mass of dencichine, and then adding water to dilute until the total mass concentration is 0.1%; the cytokinin is zeatin; the microbial exopolysaccharide comprises lactobacillus exopolysaccharide;
s2, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the soil insects is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 60 kg/mu; the herbicide is 50% of metamazine wettableThe pesticide composition comprises powder and 50% prometryn wettable powder, wherein the dosage of the 50% prometryn wettable powder per mu is 45g, and the dosage of the 50% prometryn wettable powder per mu is 120 g; the microbial agent comprises Bacillus mucilaginosus and Bacillus amyloliquefaciens, wherein the content of the Bacillus mucilaginosus is 1 × 1010cfu/g～1×1011cfu/g, 5 × 10 content of Bacillus amyloliquefaciens9cfu/g～8×1010cfu/g, and the dosage of the microbial inoculum per mu is 30 kg.
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Example 4
S1, spraying damage repairing liquid to a cut of a left sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 3 parts by mass of cytokinin, 6 parts by mass of naphthylacetic acid, 2 parts by mass of sodium alginate, 4 parts by mass of microbial extracellular polysaccharide, 10 parts by mass of ethanol, 1 part by mass of bactericide, 3 parts by mass of potassium fulvate, 5 parts by mass of amino acid, 3 parts by mass of galangin and 3 parts by mass of sanchinin and adding water to dilute until the total mass concentration is 0.1%; the cytokinin is zeatin; the microbial exopolysaccharide comprises lactobacillus exopolysaccharide;
s2, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the soil insects is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granule dosage of 60 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder per mu is 45g, and the dosage of the 50% prometryn wettable powder per mu is 120 g; the microbial agent comprises Bacillus mucilaginosus and Bacillus amyloliquefaciens, wherein the content of the Bacillus mucilaginosus is 1 × 1010cfu/g～1×1011cfu/g, 5 × 10 content of Bacillus amyloliquefaciens9cfu/g～8×1010cfu/g, and the dosage of the microbial inoculum per mu is 30 kg.
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Comparative example 1
S1, within 20 days after harvesting of the sugarcane, after the sugarcane orchard is cleaned, ridge breaking and stump loosening are carried out on the sugarcane stump, and soil is ploughed out from two sides of the sugarcane stump mechanically;
s2, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, and spraying herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the underground pests is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 50-60 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder per mu is 45g, and the dosage of the 50% prometryn wettable powder per mu is 120 g;
s3 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
The plant emergence rates of examples 1, 2, 3, 4 and 1 were investigated according to the method of "Chinese sugarcane variety stock" for the agronomic traits of sugarcane, and were harvested and weighed in a cell at the time of chopping, and the average weight of the single stem was calculated, and the statistical results are shown in Table 1.
TABLE 1 hairy root Rate and average weight of Single Stem
As can be seen from Table 1, the plant growth rate of the sugarcane is higher in examples 1, 2, 3 and 4 than in comparative example 1, and the plant growth rate of the perennial root is the highest in example 4 treatment method, so that the effect of improving the plant growth rate of the mechanically rolled perennial root sugarcane is obvious by adopting the example 4 treatment method, and the average weight of the single stalk of the sugarcane harvested by the perennial root sugarcane treated by the example 4 method is the highest in each treatment method.
Example 5
S1 spraying damage repairing liquid to the cut of the remained sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 5 parts of cytokinin, 9 parts of naphthylacetic acid, 3 parts of sodium alginate, 6 parts of microbial extracellular polysaccharide, 15 parts of ethanol, 10 parts of bactericide, 5 parts of potassium fulvate and 7 parts of amino acid in parts by weight and adding water to dilute until the total mass concentration is 0.01%; the cytokinin is zeatin; the microbial exopolysaccharide is lactobacillus exopolysaccharide; the bactericide is matrine;
s2, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the soil insects comprises 0.2 percent of monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 50 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder is 50g per mu, and the dosage of the 50% prometryn wettable powder is 150g per mu; bacillus mucilaginosus 1X 10 in microbial agent10cfu/g～1×1011cfu/g, Bacillus amyloliquefaciens 5X 109cfu/g～8×1010cfu/g。
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Example 6
S1 spraying a damage repairing liquid to the cut of the remained sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 5 parts of cytokinin, 9 parts of naphthylacetic acid, 3 parts of sodium alginate, 6 parts of microbial extracellular polysaccharide, 15 parts of ethanol, 10 parts of bactericide, 5 parts of potassium fulvate, 5 parts of galangin and 7 parts of amino acid in parts by weight, and adding water to dilute the mixture until the total mass concentration is 0.01%; the cytokinin is zeatin; the microbial exopolysaccharide comprises lactobacillus exopolysaccharide;
s2, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the microbial agent comprises bacillus mucilaginosus and bacillus amyloliquefaciens; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the underground pests comprises 5 percent of chlorpyrifos and phoxim (2: 3) granules and 0.2 percent of monosultap and thiamethoxam (0.1: 0.1) granules, and the dosage is 50 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder per mu is 40-50g, and the dosage of the 50% prometryn wettable powder per mu is 150 g; bacillus mucilaginosus 1 x 10 in the microbial agent10cfu/g～1×1011cfu/g, the Bacillus amyloliquefaciens 5 x 109cfu/g～8×1010cfu/g。
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Example 7
S1 spraying a damage repairing liquid to the cut of the remained sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 5 parts of cytokinin, 9 parts of naphthylacetic acid, 3 parts of sodium alginate, 6 parts of microbial extracellular polysaccharide, 15 parts of ethanol, 10 parts of bactericide, 5 parts of potassium fulvate, 5 parts of dencichine and 7 parts of amino acid in parts by weight, and adding water to dilute the mixture until the total mass concentration is 0.01%; the cytokinin is zeatin; the microbial exopolysaccharide comprises lactobacillus exopolysaccharide;
s2, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the microbial agent comprises bacillus mucilaginosus and bacillus amyloliquefaciens; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the soil insects is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 50 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder is 50g per mu, and the dosage of the 50% prometryn wettable powder is 150g per mu; bacillus mucilaginosus 1 x 10 in the microbial agent10cfu/g～1×1011cfu/g, the Bacillus amyloliquefaciens 5 x 109cfu/g～8×1010cfu/g。
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Example 8
S1 spraying a damage repairing liquid to the cut of the remained sugarcane stump after mechanically harvesting sugarcane, wherein the damage repairing liquid is formed by mixing 5 parts of cytokinin, 9 parts of naphthylacetic acid, 3 parts of sodium alginate, 6 parts of microbial extracellular polysaccharide, 15 parts of ethanol, 10 parts of bactericide, 5 parts of potassium fulvate, 5 parts of dencichine and 7 parts of amino acid in parts by weight, and adding water to dilute the mixture until the total mass concentration is 0.01%; the cytokinin is zeatin; the microbial exopolysaccharide comprises lactobacillus exopolysaccharide;
s2, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the microbial agent comprises bacillus mucilaginosus and bacillus amyloliquefaciens; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu;the pesticide for preventing and controlling the soil insects is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 50 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder is 50g per mu, and the dosage of the 50% prometryn wettable powder is 150g per mu; bacillus mucilaginosus 1 x 10 in the microbial agent10cfu/g～1×1011cfu/g, the Bacillus amyloliquefaciens 5 x 109cfu/g～8×1010cfu/g。
S4 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
Comparative example 1
S1, within 20 days after harvesting of the sugarcane, after clearing the sugarcane garden, breaking ridges and loosening the sugarcane stumps, and plowing out soil on two sides of the sugarcane stumps by a craft or a machine;
s2, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to the furrows after the ridges are broken, covering the furrows with a soil layer, and spraying herbicide on the sugarcane ridges; the fertilizer for the sugarcane is urea and 15-15-15 NPK compound fertilizer, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizer per mu is 20 kg/mu; the pesticide for preventing and controlling the soil insects is 0.2 percent monosultap thiamethoxam (0.1: 0.1) granules, and the dosage is 50 kg/mu; the herbicide is 50% prometryn wettable powder and 50% prometryn wettable powder, the dosage of the 50% prometryn wettable powder is 50g per mu, and the dosage of the 50% prometryn wettable powder is 150g per mu;
s3 covering sugarcane stumps with a sugarcane mulching film, covering the two sides with fine soil, and leaving a light-transmitting area of about 20-30 cm in the middle.
The plant emergence rates of examples 1, 2, 3, 4 and 1 were investigated according to the method of "Chinese sugarcane variety stock" for the agronomic traits of sugarcane, and were harvested and weighed in a cell at the time of chopping, and the average weight of the single stem was calculated, and the statistical results are shown in Table 2.
TABLE 2 hairy root rate and average weight of single stem of perennial root
| Treatment of | Percentage of Hair growth (%) | Average weight of Single Stem (g) |
| Example 1 | 83.9 | 1221.6 |
| Example 2 | 87.2 | 1437.3 |
| Example 3 | 85.1 | 1493.2 |
| Example 4 | 94.4 | 1817.9 |
| Comparative example 1 | 68.1 | 1203.8 |
As shown in Table 2, the plant growth rate of the sugarcane is higher in examples 1, 2, 3 and 4 than in comparative example 1, and the plant growth rate of the perennial root is the highest in example 4 treatment method, so that the effect of improving the plant growth rate of the mechanically rolled perennial root sugarcane is obvious by adopting the example 4 treatment method, and the average weight of the single stem of the sugarcane harvested by the perennial root sugarcane treated by the example 4 method is the largest in each treatment method.
In conclusion, the method effectively realizes the improvement of the plant growing rate of mechanically harvested and rolled ratoon sugarcane and the increase of the average weight of the single stem of the ratoon sugarcane by spraying the injury repair liquid on the cut opening of the mechanically harvested sugarcane stump, applying the microbial agent in the furrow after the ridge is broken, and matching with a proper amount of fertilizer and medicine application at proper time and a common ratoon sugarcane management technology.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A method for improving the plant growing rate of mechanically harvested and rolled ratoon sugarcane is characterized by comprising the following steps:
s1, spraying damage repairing liquid to a cut of a left sugarcane stump after harvesting of a sugarcane machine, wherein the damage repairing liquid is formed by mixing 3-5 parts by mass of cytokinin, 6-9 parts by mass of naphthylacetic acid, 2-3 parts by mass of sodium alginate, 4-6 parts by mass of microbial extracellular polysaccharide, 10-15 parts by mass of ethanol, 1-10 parts by mass of bactericide, 3-5 parts by mass of potassium fulvate and 5-7 parts by mass of amino acid and then adding water to dilute until the total mass concentration is 0.01-0.1%;
s2, after the sugarcane garden is cleaned, ridge breaking and stump loosening are carried out on the sugarcane stump, and soil on two sides of the sugarcane stump is ploughed out by a craft or a machine;
s3, applying fertilizer for sugarcane and pesticide for preventing and controlling soil insects to furrows after ridge breaking, covering soil, spreading microbial agent, covering soil layer, and spraying herbicide on the sugarcane ridges; the microbial agent comprises bacillus mucilaginosus and bacillus amyloliquefaciens;
and S5, covering sugarcane stumps with a sugarcane mulching film, covering the two sides of the sugarcane stumps with fine soil, and reserving a 20-30 cm light-transmitting area in the middle of the sugarcane stumps.
2. The method for increasing the rate of mechanically harvested and crushed perennial sugarcane plants according to claim 1, wherein the cytokinin in step S1 comprises zeatin and/or 6-benzylaminopurine.
3. The method for increasing the rate of mechanically crushing the sugarcane top according to claim 1, wherein the microbial exopolysaccharide in step S1 comprises one or a mixture of more than two of lactobacillus exopolysaccharide, alcaligenes exopolysaccharide, bifidobacterium exopolysaccharide and pseudomonas exopolysaccharide.
4. The method for increasing the rate of mechanically crushing the sugarcane top as claimed in claim 1, wherein the bactericide in step S1 comprises matrine and/or tea saponin.
5. The method for improving the rate of mechanically crushed perennial sugarcane plants according to claim 1, wherein the injury repair solution in step S1 further comprises galangin and dencichine, and the weight ratio of galangin to cytokinin is (2-4): (3-5), wherein the mass ratio of the dencichine to the cytokinin is (2-3): (3-5).
6. The method for improving the mechanical harvesting rate of the milled sugarcane root, according to claim 1, wherein the step S2 is implemented by ridge-breaking and stump-loosening of the sugarcane stump within 20 days after the mechanical harvesting of the sugarcane.
7. The method for increasing the plant growth rate of mechanically harvested and rolled perennial sugarcane according to claim 1, wherein the fertilizers for sugarcane in the step S3 are urea and 15-15-15 NPK compound fertilizers, wherein the dosage of urea per mu is 10 kg/mu, and the dosage of 15-15-15 NPK compound fertilizers per mu is 20 kg/mu.
8. The method for improving the plant growing rate of mechanically harvested and rolled perennial sugarcane according to claim 1, wherein the pesticide for controlling soil insects in the step S3 comprises 0.2% monosultap thiamethoxam (0.1: 0.1) granules, and the 0.2% monosultap thiamethoxam (0.1: 0.1) granules are used in an amount of 50-60 kg/mu.
9. The method for increasing the rate of mechanically-harvested and rolled perennial sugarcane plants according to claim 1, wherein the herbicide is 50% wettable metamazine powder and 50% wettable prometryn powder in step S3, the dosage per mu of the 50% wettable metamazine powder is 40-50g, and the dosage per mu of the 50% wettable prometryn powder is 100-150 g.
10. The method for increasing the rate of mechanically crushing sugarcane ratchets according to claim 1, wherein Bacillus mucilaginosus is Bacillus mucilaginosus 1 x 10 in the microbial agent in step S310cfu/g~1×1011cfu/g, the Bacillus amyloliquefaciens 5 x 109cfu/g~8×1010cfu/g, and the dosage of the microbial inoculum per mu is 25-40 kg.
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