CN114402936A - Cultivation method of sugarcane with high SOD content - Google Patents

Cultivation method of sugarcane with high SOD content Download PDF

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CN114402936A
CN114402936A CN202111401062.XA CN202111401062A CN114402936A CN 114402936 A CN114402936 A CN 114402936A CN 202111401062 A CN202111401062 A CN 202111401062A CN 114402936 A CN114402936 A CN 114402936A
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mass
parts
sugarcane
fertilizer
planting
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CN114402936B (en
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郑瑞辉
蔡德龙
陈献珍
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May Sunshine Biotechnology Zhejiang Co ltd
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May Sunshine Biotechnology Zhejiang Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/55Sugar cane
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • A01C21/005Following a specific plan, e.g. pattern
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G18/00Cultivation of mushrooms
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C3/00Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00Other inorganic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G5/00Fertilisers characterised by their form
    • C05G5/20Liquid fertilisers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a method for cultivating sugarcane with high SOD content, which comprises the following steps: treating seedlings; soil preparation and planting; managing in a planting period; harvesting dictyophora phalloidea and sugarcane in batches according to the maturity condition; by applying specific fertilizer for many times in the growth period of the sugarcane and adopting the mode of intercropping the sugarcane and the dictyophora, the absorption effect of the sugarcane root on the fertilizer in the soil is improved, and the generation of high-content SOD active enzyme in the sugarcane is promoted.

Description

Cultivation method of sugarcane with high SOD content
Technical Field
The invention belongs to the technical field of crops, and particularly relates to a method for cultivating sugarcane with high SOD content.
Background
Superoxide dismutase (SOD) is a type of oxidoreductase which is widely present in various organisms, is a metal enzyme capable of removing Superoxide radical anions in the organisms, can effectively prevent the toxic action of the Superoxide radical anions on the organisms, is a medicinal enzyme with wide curative effect, is a natural enemy of the Superoxide radical, is a first killer of the Superoxide radical in the organisms, and is an intuitive mark for aging and death due to the level of the SOD in the organisms.
The fruits such as sugarcane naturally contain a certain amount of SOD active enzyme, so people can take SOD by eating, but the sugarcane has little beneficial effect on human bodies because of the lower content of the natural SOD active enzyme.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a method for cultivating sugarcane with high SOD content, which increases the absorption effect of the sugarcane root on the fertilizer in soil and promotes the sugarcane to generate SOD active enzyme with high content by applying a specific fertilizer for many times in the growth period of the sugarcane and adopting a mode of interplanting the sugarcane and dictyophora.
The technical scheme adopted by the invention is as follows: the invention relates to a method for cultivating sugarcane with high SOD content, which is characterized by comprising the following steps:
seedling treatment: cutting sugarcane seed stems into segments, soaking the sugarcane seed stems in a soaking solution for 1-2 days, and taking out the sugarcane seed stems and cultivating the sugarcane seed stems into sugarcane seedlings;
land preparation and planting:
firstly, uniformly spreading base fertilizer on a planting base, and trimming the planting base into two rows of alternately arranged wide ridges and narrow ridges with different ridge widths; the wide ridges and the narrow ridges are alternately arranged to realize intercropping of sugarcane and dictyophora, the dictyophora and the sugarcane are intercropped, the dictyophora can promote soil nutrient absorption, improve the content of organic matters and mineral substances, improve the quantity of beneficial microorganisms, promote soil fertility to be improved, and improve the content of soil urease, phosphatase and catalase, and the improvement of the content of catalase is an important inducement for inducing the crop body to generate SOD, so the SOD level in the sugarcane can be greatly improved by adopting the mode of intercropping the dictyophora and the sugarcane;
mixing 200-300 parts by mass of urea, 150-180 parts by mass of monopotassium phosphate, 50-80 parts by mass of EDTA complexed iron, 30-50 parts by mass of EDTA complexed manganese, 30-50 parts by mass of EDTA complexed zinc, 30-50 parts by mass of EDTA complexed calcium, 30-50 parts by mass of EDTA complexed copper, 10-20 parts by mass of urea formaldehyde, 80-100 parts by mass of coal ash and 20-40 parts by mass of borax to prepare a base fertilizer, and uniformly spreading the base fertilizer on wide ridges and narrow ridges, wherein 2 kg of the base fertilizer is applied to each square meter; the base fertilizer prepared by the substances can further improve the SOD content in the sugarcane;
drying the moso bamboo and bagasse according to the weight ratio of 3: 1, preparing a culture medium, disinfecting by lime water, uniformly spreading on a narrow ridge with the thickness of 10-15 cm, spreading bamboo fungus strains and mixed strains on the surface of the culture medium, and covering a layer of humus soil with the thickness of 3-5 cm behind the mixed strains;
planting sugarcane seedlings on the wide ridges;
and (3) planting period management: spraying a spray fertilizer to the leaf surfaces every 7 days in the germination period of the sugarcane, spraying a spray fertilizer to the leaf surfaces every 20 days in the tillering period and the elongation period of the sugarcane, irrigating the roots every 30 days, and applying the spray fertilizer and the irrigating fertilizer at intervals of at least 5 days; the fertilizer is sprayed on the leaves for many times in the growth period of the sugarcane, so that the nutrient components can be directly supplemented to the stems and leaves of the sugarcane to make up for the deficiency of nutrient absorption of the root system;
harvesting dictyophora phalloidea and sugarcane in batches according to the maturity condition; because the highest bamboo fungus can reach two ripeness in one year, the bamboo fungus can be cultivated once after being harvested, the maximum utilization of land is realized, and the output value is increased.
Further, in the seedling treatment step, the preparation method of the soak solution comprises the following steps: dissolving 10-20 parts by mass of lime powder, 5-8 parts by mass of sodium molybdate, 3-6 parts by mass of manganese sulfate and 6-10 parts by mass of ferrous sulfate in 150-300 parts by mass of water, and filtering to remove insoluble particles to prepare a soaking solution; the soaking solution is the first step of seed stem treatment, lime powder is adopted for soaking the seed stem to promote the seed stem to germinate, and salts such as sodium molybdate, manganese sulfate, ferrous sulfate and the like are added into the soaking solution to provide necessary nutrient components for the germination of the seed stem.
Further, in the step of land preparation planting, a drainage ditch is arranged between the wide ridge and the narrow ridge, the depth of the drainage ditch is 15-20 cm, and the width of the ditch bottom is 15-25 cm.
Further, in the step of soil preparation planting, the base fertilizer is the fertilizer, and the fertilizer is broken with 2 with chicken and duck excrement and urine, loess, wheat straw: 2: 1, and then stacking and fermenting for 20 days at the temperature of 20-30 ℃ to obtain the fertilizer; the organic fertilizer comprises various organic acids and peptides and rich nutrient elements such as nitrogen, phosphorus and potassium, can provide comprehensive nutrition for crops, has long fertilizer efficiency, can increase and renew soil organic matters, promotes the propagation of microorganisms and improves the physical and chemical properties of soil.
Further, in the step of land preparation planting, the proportion of the dictyophora fungus strain and the mixed strain is 10: the mixed strain comprises 2-5 parts by mass of bacillus cereus, 2-5 parts by mass of bacillus licheniformis, 1-3 parts by mass of bacillus pumilus and 1-3 parts by mass of bacillus megaterium, and a flora consisting of the bacillus cereus, the bacillus licheniformis, the bacillus pumilus and the bacillus megaterium is applied to a planting substrate to promote a plurality of active enzymes to be generated in sugarcane, so that the plants can absorb nutrients in soil, a large number of metal ions are absorbed by the roots of the sugarcane, and iron ions, copper ions and the like are important component ions of the SOD active enzymes.
Further, in the planting period management step, the preparation method of the spray fertilizer comprises the following steps: 200-350 parts by mass of urea, 80-150 parts by mass of water-soluble silicon fertilizer, 40-80 parts by mass of boric acid, 100-150 parts by mass of ammonium phosphate, 20-30 parts by mass of amino acid complex copper, 20-30 parts by mass of amino acid complex zinc, 20-30 parts by mass of amino acid complex iron and 20-30 parts by mass of amino acid complex manganese are dissolved in 1000 parts by mass of water to prepare the spray fertilizer.
Further, in the management step of the planting period, the preparation method of the irrigation fertilizer comprises the following steps: dissolving 300-400 parts by mass of urea, 100-150 parts by mass of water-soluble silicon fertilizer, 30-60 parts by mass of crystal diamine, 30-50 parts by mass of manganese sulfate, 20-40 parts by mass of ammonium molybdate, 60-80 parts by mass of ammonium bicarbonate, 50-80 parts by mass of EDTA complex iron and 30-50 parts by mass of EDTA complex zinc in 1000 parts by mass of water to form a mixed fertilizer solution.
Further, in the management step of the planting period, the spraying part of the spray fertilizer comprises the upper surface of the sugarcane leaves, the lower surface of the sugarcane leaves, the sugarcane stalks and sugarcane crown buds; ensuring full spraying.
The beneficial effects obtained by adopting the scheme are as follows: according to the method for cultivating the sugarcane with the high SOD content, the specific fertilizer is applied for multiple times in the growth period of the sugarcane, and the sugarcane and the dictyophora indusiata are intercropped, so that the absorption effect of the sugarcane root on the fertilizer in soil is improved, and the high-content SOD active enzyme is generated in the sugarcane.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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 invention relates to a method for cultivating sugarcane with high SOD content, which comprises the following steps:
seedling treatment: cutting sugarcane seed stems into segments, soaking the sugarcane seed stems in a soaking solution for 1-2 days, and taking out the sugarcane seed stems and cultivating the sugarcane seed stems into sugarcane seedlings;
land preparation and planting:
firstly, uniformly spreading base fertilizer on a planting base, and trimming the planting base into two rows of alternately arranged wide ridges and narrow ridges with different ridge widths; the wide ridges and the narrow ridges are alternately arranged to realize intercropping of sugarcane and dictyophora, the dictyophora and the sugarcane are intercropped, the dictyophora can promote soil nutrient absorption, improve the content of organic matters and mineral substances, improve the quantity of beneficial microorganisms, promote soil fertility to be improved, and improve the content of soil urease, phosphatase and catalase, and the improvement of the content of catalase is an important inducement for inducing the crop body to generate SOD, so the SOD level in the sugarcane can be greatly improved by adopting the mode of intercropping the dictyophora and the sugarcane;
mixing 200-300 parts by mass of urea, 150-180 parts by mass of monopotassium phosphate, 50-80 parts by mass of EDTA complexed iron, 30-50 parts by mass of EDTA complexed manganese, 30-50 parts by mass of EDTA complexed zinc, 30-50 parts by mass of EDTA complexed calcium, 30-50 parts by mass of EDTA complexed copper, 10-20 parts by mass of urea formaldehyde, 80-100 parts by mass of coal ash and 20-40 parts by mass of borax to prepare a base fertilizer, and uniformly spreading the base fertilizer on wide ridges and narrow ridges, wherein 2 kg of the base fertilizer is applied to each square meter; the base fertilizer prepared by the substances can further improve the SOD content in the sugarcane; in some embodiments, 200 parts by mass of urea, 150 parts by mass of monopotassium phosphate, 50 parts by mass of EDTA complex iron, 30 parts by mass of EDTA complex manganese, 30 parts by mass of EDTA complex zinc, 30 parts by mass of EDTA complex calcium, 30 parts by mass of EDTA complex copper, 10 parts by mass of urea formaldehyde, 80 parts by mass of coal ash and 20 parts by mass of borax are mixed to prepare a base fertilizer, and the base fertilizer is uniformly spread on wide ridges and narrow ridges, wherein 2 kg of base fertilizer is applied per square meter; in some embodiments, 300 parts by mass of urea, 180 parts by mass of monopotassium phosphate, 80 parts by mass of EDTA complex iron, 50 parts by mass of EDTA complex manganese, 50 parts by mass of EDTA complex zinc, 50 parts by mass of EDTA complex calcium, 50 parts by mass of EDTA complex copper, 20 parts by mass of urea formaldehyde, 100 parts by mass of coal ash and 40 parts by mass of borax are mixed to prepare a base fertilizer, and the base fertilizer is uniformly spread on wide ridges and narrow ridges, wherein 2 kg of base fertilizer is applied per square meter; in some embodiments, 160 parts by mass of urea, 178 parts by mass of monopotassium phosphate, 62.3 parts by mass of EDTA complexed iron, 41 parts by mass of EDTA complexed manganese, 40 parts by mass of EDTA complexed zinc, 30 parts by mass of EDTA complexed calcium, 33.5 parts by mass of EDTA complexed copper, 11.2 parts by mass of urea formaldehyde, 100 parts by mass of coal ash and 39 parts by mass of borax are mixed to prepare a base fertilizer, and the base fertilizer is uniformly spread on wide ridges and narrow ridges, and 2 kg of base fertilizer is applied per square meter;
drying the moso bamboo and bagasse according to the weight ratio of 3: 1, preparing a culture medium, disinfecting by lime water, uniformly spreading on a narrow ridge with the thickness of 10-15 cm, spreading bamboo fungus strains and mixed strains on the surface of the culture medium, and covering a layer of humus soil with the thickness of 3-5 cm behind the mixed strains;
planting sugarcane seedlings on the wide ridges;
and (3) planting period management: spraying a spray fertilizer to the leaf surfaces every 7 days in the germination period of the sugarcane, spraying a spray fertilizer to the leaf surfaces every 20 days in the tillering period and the elongation period of the sugarcane, irrigating the roots every 30 days, and applying the spray fertilizer and the irrigating fertilizer at intervals of at least 5 days; the fertilizer is sprayed on the leaves for many times in the growth period of the sugarcane, so that the nutrient components can be directly supplemented to the stems and leaves of the sugarcane to make up for the deficiency of nutrient absorption of the root system;
harvesting dictyophora phalloidea and sugarcane in batches according to the maturity condition; because the highest bamboo fungus can reach two ripeness per year, the bamboo fungus can be cultivated once after being harvested, the maximum utilization of land is realized, and the output value is increased; through setting a contrast test and carrying out kit detection on the juice of a mature and harvested sugarcane sample, the SOD content in the conventionally planted sugarcane is 5000-8000 unit/ml, and the SOD active content in the sugarcane synchronously applying the fertilizer with the application is 20000-30000 unit/ml; according to the method, the SOD activity content of the sugarcane planted by applying the fertilizer and adopting bamboo fungus intercropping is 70000-80000 unit/ml, so that the SOD activity content of the sugarcane planted by the planting method is greatly increased, and the nutrition and economic value of the sugarcane are higher.
In some embodiments, in the seedling treatment step, the preparation method of the soaking solution comprises: dissolving 10-20 parts by mass of lime powder, 5-8 parts by mass of sodium molybdate, 3-6 parts by mass of manganese sulfate and 6-10 parts by mass of ferrous sulfate in 150-300 parts by mass of water, and filtering to remove insoluble particles to prepare a soaking solution; the soaking solution is the first step of seed stem treatment, lime powder is adopted for soaking the seed stem to promote the seed stem to germinate, and salts such as sodium molybdate, manganese sulfate, ferrous sulfate and the like are added into the soaking solution to provide necessary nutrient components for the germination of the seed stem.
In some embodiments, in the step of land preparation and planting, a drainage ditch is arranged between the wide ridge and the narrow ridge, the depth of the drainage ditch is 15-20 cm, and the width of the ditch bottom is 15-25 cm.
In some embodiments, in the step of land preparation and planting, the base fertilizer is an organic fertilizer, and the organic fertilizer is prepared by crushing chicken and duck manure, loess and wheat straw into 2: 2: 1, and then stacking and fermenting for 20 days at the temperature of 20-30 ℃ to obtain the fertilizer; the organic fertilizer comprises various organic acids and peptides and rich nutrient elements such as nitrogen, phosphorus and potassium, can provide comprehensive nutrition for crops, has long fertilizer efficiency, can increase and renew soil organic matters, promotes the propagation of microorganisms and improves the physical and chemical properties of soil.
In some embodiments, the ratio of dictyophora species to mixed species in the land preparation planting step is 10: the method comprises the following steps of 1, adding flora consisting of bacillus cereus, bacillus licheniformis, bacillus pumilus and bacillus megaterium on a planting substrate by adding 2-5 parts by mass of bacillus cereus, 2-5 parts by mass of bacillus licheniformis, 1-3 parts by mass of bacillus pumilus and 1-3 parts by mass of bacillus megaterium to the mixed strain, wherein the flora can promote the sugarcane to generate various active enzymes, help plants to absorb nutrients in soil, and the root of the sugarcane absorbs a large amount of metal ions, and iron ions, copper ions and the like are important component ions of SOD active enzymes; in some embodiments, the mixed strain comprises 2 parts by mass of bacillus cereus, 2 parts by mass of bacillus licheniformis, 1 part by mass of bacillus pumilus and 1 part by mass of bacillus megaterium; in some embodiments, the mixed strain comprises 5 parts by mass of bacillus cereus, 5 parts by mass of bacillus licheniformis, 3 parts by mass of bacillus pumilus and 3 parts by mass of bacillus megaterium; in some embodiments, the mixed bacterial species include bacillus cereus 4 parts by mass, bacillus licheniformis 3 parts by mass, bacillus pumilus 1.5 parts by mass, and bacillus megaterium 2.5 parts by mass.
In some embodiments, in the planting period management step, the preparation method of the spray fertilizer comprises: dissolving 200-350 parts by mass of urea, 80-150 parts by mass of water-soluble silicon fertilizer, 40-80 parts by mass of boric acid, 100-150 parts by mass of ammonium phosphate, 20-30 parts by mass of amino acid complex copper, 20-30 parts by mass of amino acid complex zinc, 20-30 parts by mass of amino acid complex iron and 20-30 parts by mass of amino acid complex manganese in 1000 parts by mass of water to prepare a spray fertilizer, wherein the preparation method of the spray fertilizer in some embodiments comprises the following steps: dissolving 200 parts by mass of urea, 80 parts by mass of water-soluble silicon fertilizer, 40 parts by mass of boric acid, 100 parts by mass of ammonium phosphate, 20 parts by mass of amino acid complex copper, 20 parts by mass of amino acid complex zinc, 20 parts by mass of amino acid complex iron and 20 parts by mass of amino acid complex manganese in 1000 parts by mass of water to prepare a spray fertilizer; in some embodiments, the spray fertilizer is prepared by the following steps: dissolving 350 parts by mass of urea, 150 parts by mass of water-soluble silicon fertilizer, 80 parts by mass of boric acid, 150 parts by mass of ammonium phosphate, 30 parts by mass of amino acid complex copper, 30 parts by mass of amino acid complex zinc, 30 parts by mass of amino acid complex iron and 30 parts by mass of amino acid complex manganese in 1000 parts by mass of water to prepare a spray fertilizer; in some embodiments, the spray fertilizer is prepared by the following steps: 280 parts by mass of urea, 165 parts by mass of water-soluble silicon fertilizer, 43 parts by mass of boric acid, 109 parts by mass of ammonium phosphate, 25 parts by mass of amino acid complex copper, 23 parts by mass of amino acid complex zinc, 30 parts by mass of amino acid complex iron and 20 parts by mass of amino acid complex manganese are dissolved in 1000 parts by mass of water to prepare the spray fertilizer.
In some embodiments, in the planting period management step, the preparation method of the irrigation fertilizer comprises: dissolving 300-400 parts by mass of urea, 100-150 parts by mass of water-soluble silicon fertilizer, 30-60 parts by mass of crystal diamine, 30-50 parts by mass of manganese sulfate, 20-40 parts by mass of ammonium molybdate, 60-80 parts by mass of ammonium bicarbonate, 50-80 parts by mass of EDTA complex iron and 30-50 parts by mass of EDTA complex zinc in 1000 parts by mass of water to form a mixed fertilizer solution, wherein the preparation method of the irrigation fertilizer in some embodiments comprises the following steps: dissolving 300 parts by mass of urea, 100 parts by mass of water-soluble silicon fertilizer, 30 parts by mass of crystal diamine, 30 parts by mass of manganese sulfate, 20 parts by mass of ammonium molybdate, 60 parts by mass of ammonium bicarbonate, 50 parts by mass of EDTA (ethylene diamine tetraacetic acid) complex iron and 30 parts by mass of EDTA complex zinc in 1000 parts by mass of water to form a mixed fertilizer solution; in some embodiments, the preparation method of the irrigation fertilizer comprises the following steps: dissolving 400 parts by mass of urea, 150 parts by mass of water-soluble silicon fertilizer, 60 parts by mass of crystal diamine, 50 parts by mass of manganese sulfate, 40 parts by mass of ammonium molybdate, 80 parts by mass of ammonium bicarbonate, 80 parts by mass of EDTA complex iron and 50 parts by mass of EDTA complex zinc in 1000 parts by mass of water to form a mixed fertilizer solution; in some embodiments, the preparation method of the irrigation fertilizer comprises the following steps: dissolving 320 parts by mass of urea, 148 parts by mass of water-soluble silicon fertilizer, 35 parts by mass of crystal diamine, 40 parts by mass of manganese sulfate, 28 parts by mass of ammonium molybdate, 67 parts by mass of ammonium bicarbonate, 55 parts by mass of EDTA complex iron and 50 parts by mass of EDTA complex zinc in 1000 parts by mass of water to form a mixed fertilizer solution.
In some embodiments, in the planting period managing step, the spray site of the spray fertilizer includes a sugarcane top surface, a sugarcane bottom surface, a sugarcane stalk, and a sugarcane crown bud; ensuring full spraying.
The beneficial effects obtained by adopting the scheme are as follows: according to the method for cultivating the sugarcane with the high SOD content, the specific fertilizer is applied for multiple times in the growth period of the sugarcane, and the sugarcane and the dictyophora indusiata are intercropped, so that the absorption effect of the sugarcane root on the fertilizer in soil is improved, and the high-content SOD active enzyme is generated in the sugarcane.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above, without this being limitative. In conclusion, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A cultivation method of sugarcane with high SOD content is characterized by comprising the following steps:
seedling treatment: cutting sugarcane seed stems into segments, soaking the sugarcane seed stems in a soaking solution for 1-2 days, and taking out the sugarcane seed stems and cultivating the sugarcane seed stems into sugarcane seedlings;
land preparation and planting:
firstly, uniformly spreading base fertilizer on a planting base, and trimming the planting base into two rows of alternately arranged wide ridges and narrow ridges with different ridge widths;
mixing 200-300 parts by mass of urea, 150-180 parts by mass of monopotassium phosphate, 50-80 parts by mass of EDTA complexed iron, 30-50 parts by mass of EDTA complexed manganese, 30-50 parts by mass of EDTA complexed zinc, 30-50 parts by mass of EDTA complexed calcium, 30-50 parts by mass of EDTA complexed copper, 10-20 parts by mass of urea formaldehyde, 80-100 parts by mass of coal ash and 20-40 parts by mass of borax to prepare a base fertilizer, and uniformly spreading the base fertilizer on wide ridges and narrow ridges, wherein 2 kg of the base fertilizer is applied to each square meter;
drying the moso bamboo and bagasse according to the weight ratio of 3: 1, preparing a culture medium, disinfecting by lime water, uniformly spreading on a narrow ridge with the thickness of 10-15 cm, spreading bamboo fungus strains and mixed strains on the surface of the culture medium, and covering a layer of humus soil with the thickness of 3-5 cm behind the mixed strains;
planting sugarcane seedlings on the wide ridges;
and (3) planting period management: spraying a spray fertilizer to the leaf surfaces every 7 days in the germination period of the sugarcane, spraying a spray fertilizer to the leaf surfaces every 20 days in the tillering period and the elongation period of the sugarcane, irrigating the roots every 30 days, and applying the spray fertilizer and the irrigating fertilizer at intervals of at least 5 days;
and harvesting the dictyophora phalloidea and the sugarcane in batches according to the maturity conditions.
2. The method for cultivating sugarcane with high SOD content according to claim 1, wherein in the sprout treatment step, the preparation method of the soaking solution comprises the following steps: dissolving 10-20 parts by mass of lime powder, 5-8 parts by mass of sodium molybdate, 3-6 parts by mass of manganese sulfate and 6-10 parts by mass of ferrous sulfate in 150-300 parts by mass of water, and filtering to remove insoluble particles to prepare a soaking solution.
3. The cultivation method of the sugar cane with the high SOD content as claimed in claim 1, wherein in the step of land preparation and planting, a drainage ditch is arranged between the wide ridge and the narrow ridge, the depth of the drainage ditch is 15-20 cm, and the width of the ditch bottom is 15-25 cm.
4. The method for cultivating the sugarcane with high SOD content according to claim 1, wherein in the step of land preparation and planting, the base fertilizer is an organic fertilizer which is prepared by mixing chicken and duck manure, loess and wheat straw fragments in a ratio of 2: 2: 1, and then stacking and fermenting for 20 days at the temperature of 20-30 ℃.
5. The method for cultivating sugarcane with high SOD content as claimed in claim 1, wherein in the step of soil preparation planting, the ratio of said Dictyophora Indusiata strain to said mixed strain is 10: 1, the mixed strain comprises 2-5 parts by mass of bacillus cereus, 2-5 parts by mass of bacillus licheniformis, 1-3 parts by mass of bacillus pumilus and 1-3 parts by mass of bacillus megaterium.
6. The method for cultivating the sugarcane with high SOD content according to claim 1, wherein in the planting period management step, the preparation method of the spray fertilizer comprises the following steps: 200-350 parts by mass of urea, 80-150 parts by mass of water-soluble silicon fertilizer, 40-80 parts by mass of boric acid, 100-150 parts by mass of ammonium phosphate, 20-30 parts by mass of amino acid complex copper, 20-30 parts by mass of amino acid complex zinc, 20-30 parts by mass of amino acid complex iron and 20-30 parts by mass of amino acid complex manganese are dissolved in 1000 parts by mass of water to prepare the spray fertilizer.
7. The method for cultivating the sugarcane with high SOD content according to claim 1, wherein in the planting period management step, the method for preparing the irrigation fertilizer comprises the following steps: dissolving 300-400 parts by mass of urea, 100-150 parts by mass of water-soluble silicon fertilizer, 30-60 parts by mass of crystal diamine, 30-50 parts by mass of manganese sulfate, 20-40 parts by mass of ammonium molybdate, 60-80 parts by mass of ammonium bicarbonate, 50-80 parts by mass of EDTA complex iron and 30-50 parts by mass of EDTA complex zinc in 1000 parts by mass of water to form a mixed fertilizer solution.
8. The method for cultivating sugarcane with high SOD content as claimed in claim 1, wherein in the planting period management step, the spray sites of the spray fertilizer include the upper surface of sugarcane leaves, the lower surface of sugarcane leaves, sugarcane stalks and sugarcane crown buds.
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