CN107114175A - A kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate - Google Patents

A kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate Download PDF

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CN107114175A
CN107114175A CN201710192149.8A CN201710192149A CN107114175A CN 107114175 A CN107114175 A CN 107114175A CN 201710192149 A CN201710192149 A CN 201710192149A CN 107114175 A CN107114175 A CN 107114175A
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exocarpium citri
citri rubrum
root
survival rate
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刘荣
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Lu Chuan Jufeng Plantation
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Lu Chuan Jufeng Plantation
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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
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N37/00Biocides, 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
    • A01N37/10Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N37/00Biocides, 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
    • A01N37/12Biocides, 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 the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90Biocides, 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
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    • 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
    • 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
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    • 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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Abstract

The present invention provides a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate, belongs to technical field of agricultural seedling-raising.The present invention applies fertilizer before bending pruning is prepared to elite stand, elite stand is fully absorbed nutrition, makes elite stand growth more healthy and stronger, so as to resist the injury that bending pruning is brought;Auxin is sprayed to branch to promote branch fast-growth, is that follow-up bending pruning lays good quality base.During bending pruning, the foreign matter of incision is first rinsed out in band girdle mouth, is then disinfected in alcohol, then smeared with consolidant, then wrap up band girdle mouth with matrix of taking root to promote to take root, most obtain the Exocarpium Citri Rubrum seedling for being suitable to transplant after seedling medium nursery afterwards.The Exocarpium Citri Rubrum nursery success rate that the present invention is obtained is more than 99%, the survival rate 100% after transplanting, and educated Exocarpium Citri Rubrum seedling robust growth, and single plant yield is higher.

Description

A kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate
【Technical field】
The present invention relates to agricultural plantation technology field, and in particular to a kind of method for culturing seedlings of raising Exocarpium Citri Rubrum survival rate.
【Background technology】
Exocarpium Citri Rubrum,【Alias】Change skin, Huajuhong, shaddock ped Exocarpium Citri Rubrum, shaddock class Exocarpium Citri Rubrum, red Xinghua, hair mandarin orange, texturing are red, rely Exocarpium Citri Rubrum, Prematurity for rutaceae Citrus grandis Citus grandis Tomentosa or Citrus grandis (L.) Osbecd or Maturescent dry outside rind.Exocarpium Citri Rubrum has cold dispelling, eliminating dampness, sharp gas, effect of dissolving phlegm.Available for cough due to wind-cold evil, larynx is itched phlegm Many, dyspepsia is got sick from drinking too much wine, and evil of vomitting ruffian is vexed to wait disease.
Although the medical value of Exocarpium Citri Rubrum is protruded, because current nursery and planting technology are immature, the yield of Exocarpium Citri Rubrum is general All over not high, cause the selling at exorbitant prices of Exocarpium Citri Rubrum.The nursery of current Exocarpium Citri Rubrum have bending pruning, grow directly from seeds, three kinds of method for culturing seedlings of grafting, than wide Bending pruning nursery is used, because bending pruning method is simple to operate, seedling is fast, result is early, and the merit of elite stand can be kept.Bending pruning The seedling cultivation and one-year four seasons can be carried out, but with the 2-4 months and the 7-9 months preferably.Although the growth of bending pruning method is fast, as a result soon, because It does not have main root, causes pest and disease damage many, and anti-typhoon capacity is poor, the short life of tree.In addition, the children obtained by bending pruning method for culturing seedlings The most of root systems of seedling are weak, and nutrient absorption ability and diseases and insect pests resistance are poor, usually because seedling medium improper use, and root system occurs Go rotten and influence survival rate.Therefore, it is necessary to be improved to existing Exocarpium Citri Rubrum seedling-raising technique, to improve Exocarpium Citri Rubrum bending pruning nursery Survival rate.
【The content of the invention】
The goal of the invention of the present invention is:For above-mentioned problem, there is provided a kind of nursery for improving Exocarpium Citri Rubrum survival rate Method, carries out nursery by the way of bending pruning nursery, right before bending pruning by being topdressed to elite stand root, branches and leaves to promote growth Otch, which carries out scientific disposal, prevents disease, and incision is wrapped up by using matrix of taking root, so that strong coring is obtained, and By being improved to seedling medium, it is ensured that the survival rate of nursery.
To achieve these goals, the technical solution adopted by the present invention is as follows:
In annual December, prime of life result Exocarpium Citri Rubrum tree that the age of tree is 6-8 is chosen as elite stand, topdresses one to elite stand root It is secondary;In January next year, elite stand branches and leaves are sprayed with the mixed liquor of 1 compound sodium nitrophenolate containing 0.02-0.03% and 0.02-0.03% gibberellin Agent;In the 2-3 months, selection weather fine date, in the morning 9:00-11:00 chooses the side shoot more than annual on Exocarpium Citri Rubrum elite stand, Band girdle mouth is formed carrying out girding at the branch 10-12cm of bottom, band girdle mouth shaves the formation of residual as deep as xylem Layer;First band girdle mouth is rinsed well with clear water, volume fraction is then smeared and is carried out disinfection for 75% alcohol, then applied with consolidant Smear, smear relief solar radiation 3-5 hours, then covered band girdle mouth and fully wrapped around with matrix of taking root, then wrapped up with film Firmly matrix of taking root kept in root system culture, incubation the humidity of matrix of taking root to be 50-70%;
After 50-60 day, the side shoot taken root is cut, cut off the unnecessary twigs and branches, leave the branch that length is 20-30cm, Nursery branch is used as with sterilization liquid disinfectant otch;The thick seedling mediums of 30-40cm are completed on seedbed, spray disinfectant is to nursery base Matter is carried out disinfection, and then nursery branch is planted on seedling medium, is poured permeable after having planted and is carried out shading treatment, plants 2 Go out garden after month and obtain planting stock for being colonized;
The matrix of taking root is obtained by the following method:120-130 parts of bean dregs, fresh liver moss 30-42 are weighed by weight Part, 20-28 parts of soy sauce residues, 30-40 parts of yellow mud bar, 0.8-1.0 parts of mucor, mixed fermentation 4-7 days, then with charing bentonite 20-30 parts, the mixing of 3-5 parts of N P and K NPK, then mix vexed heap after being drenched with the liquid medicine of the 2-3wt.% containing carbendazim and disappear It is malicious 8-10 hours, it is eventually adding 0.001-0.002 parts of jasmonic, 0.002-0.003 parts of lanthanum sulfate, chlorethanol 0.001-0.002 Part, 2-3 parts of calcium chloride, 2-3 parts of magnesium chloride, 3-4 parts of zinc sulfate, 1-2 parts of chelating amino acids manganese is well mixed, that is, obtains the life Foundation matter;The charing bentonite is that bentonite is carried out into thermal cracking charing 5-8s under the conditions of 400-500 DEG C to obtain, the nitrogen N, P, the mass ratio of K element are 22-25 in phosphorus potassium NPK:9:12.
Further, described topdressed to elite stand root uses composite fertilizer, and the composite fertilizer is by chicken manure by weight 220-250 parts, 70-80 parts of stalk, 40-50 parts of wood shavings, 80-100 parts of Klinit dregs, charing 20-30 parts of husk, furfural dregs 10- After 10-15 parts of 15 parts, 10-15 parts of vinasse and EM bacterium solutions are well mixed, regulation overall moisture content is 60-70%, then stack retting hair Ferment is obtained for 15-18 days, and the dose of the composite fertilizer is 10-20kg/ plants.
Further, the consolidant is mixed by the raw material of following parts by weight:0.3-0.5 parts of matrine, rosin Sour copper 0.7-0.9 parts, 1-2 parts of hexaconazole, 0.6-0.9 parts of diethyl aminoethyl hexanoate, 3-5 parts of polyacrylate, 1-2 parts of carbamate, nitre Sour potassium 16-20 parts, 10-12 parts of magnesium nitrate, 5-6 parts of calcium dihydrogen phosphate, 3-5 parts of copper sulphate, 0.3-0.5 parts of zinc sulfate, amino acid 0.4-0.5 parts of chelated iron, 1-2 parts of quick lime, 50-60 parts of water.
Further, the seedling medium is by 20-30 parts of coconut palm chaff, 30-40 parts of wood chip, 1~5 part of tealeaf residue, fertile soil 10~45 parts, 15~25 parts of dry cow dung, 35-45 parts of bacteria residue, 80-100 parts of modification infusorial earth is mixed;The modification infusorial earth It is that heat is carried out under the conditions of 400-500 DEG C after 10-12 parts of diatomite, 3-5 parts of Exocarpium Citri Rubrum slag dried object, 4-5 parts of mixing of villous amomum pericarp Cracking charing 5-8s is obtained;The bacteria residue is according to weight using astragalus root dregs, the Exocarpium Citri Rubrum dregs of a decoction, rice chaff, castor pomace, quick lime Than for 3-4:3-4:2:3:Accessory substance after 1 mixing after mushroom culture.
Further, nursery branch is carried out disinfection and the thimerosal that is sprayed to seedling medium be 4-5wt.% containing Bravo, And 2-3wt.% containing diethyl aminoethyl hexanoate and Mancozeb 2-3wt.% aqueous emulsion.
Further, the specific method with sterilization liquid disinfectant otch be by otch medicining liquid dipping 30-40 minutes, Then rinsed well with water.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
The present invention carries out nursery by the way of bending pruning, and scientific and effective improvement has been carried out in prior art, has been carried significantly The high survival rate and the seedling strain quality of nursery of nursery.
1st, the present invention applies fertilizer before bending pruning is prepared to elite stand, elite stand is fully absorbed nutrition, makes elite stand growth more strong It is strong, so as to resist the injury that bending pruning is brought;Auxin is sprayed to branch to promote branch fast-growth, is follow-up Bending pruning lay good quality base.During bending pruning, the foreign matter of incision is first rinsed out in band girdle mouth, is then disinfected in alcohol, Smeared again with consolidant, then wrap up band girdle mouth with matrix of taking root to promote to take root, bean dregs, soy sauce residues are fermented in matrix of taking root It is good organic biomass to carry out microorganism conversion afterwards, and liver moss is the loose ventilative medium of water conservation, and charing bentonite is through height Temperature processing is obtained, its high adsorption capacity, can be concentrated nutritional ingredient and be adsorbed, and while it is absorbed by Exocarpium Citri Rubrum, is also driven The absorption of other raw materials, prevents the supplement and the addition root of nutritional mineral matter of growth hormone in the other nutritious fertilizer of loss of fertility Prepared according to the demand that Exocarpium Citri Rubrum is taken root, all raw materials combine, regulation rootability is strong, can obtain more in band girdle mouth Stronger root system, is that good basis is laid in the success of follow-up nursery.The Exocarpium Citri Rubrum nursery success rate that the present invention is obtained is 99% More than, the survival rate 100% after transplanting, and educated Exocarpium Citri Rubrum seedling robust growth, single plant yield is higher.
2nd, matrine, copper rosinate cooperate, acted synergistically in consolidant of the invention, have in terms of bactericidal effect The effect of synergy, can make consolidant bactericidal effect broad-spectrum high efficacy, lasting effect long, can suppress harmful levels of pathogens for a long time and infect, and lead to Cross good bactericidal action and provide basic guarantee for the healing of otch;Diethyl aminoethyl hexanoate, hexaconazole are plant growth regulator, can be effective Promote cell division, promote the healing of wound tissue;Polyacrylate is film forming agent, can make consolidant have preferable smear and Film forming;Other materials are nutrient, provide nutrition for plant growth metabolism, accelerate growing after organization healing;Should Consolidant can make plant band girdle mouth growth regulating, nutrition, sterilization, moisture while in place, with promote to be formed callus, sterilization, The functions such as moisture loss are sterilized, supplement the nutrients and prevent, so as to reach the purpose for promoting wound healing.
3rd, seedling medium used in the present invention have loose ventilative, nutrition science rationally, the characteristics of easily absorb, its In, raw materials used coconut palm chaff, wood chip, tealeaf residue, fertile soil, dry cow dung, bacteria residue are all the discarded objects produced by people's production and processing Re-using, in seedling raising process, the fungi in bacteria residue can promote the fermentation of other raw materials and the conversion of trophoplasm, modified silicon Diatomaceous earth has preferable suction-operated, the nutrition after conversion is transported to the root system of Exocarpium Citri Rubrum nursery, to promote root system faster Development, be further ensured that the survival rate of Exocarpium Citri Rubrum nursery, make the survival rate of seedling more than 99%.
4th, elite stand is topdressed in the present invention and uses biological organic fertilizer, its fertility foot can guarantee that the nutrition that Exocarpium Citri Rubrum is passed the winter The defensive ability/resistance ability damaged with enhancing to follow-up bending pruning, compared to common NPK is applied, its fertility is more longlasting, can meet The Exocarpium Citri Rubrum nutritional need of 2-3 months.Band girdle mouth and nursery secateurs otch are carried out disinfection in the present invention, can guarantee that otch does not receive disease Evil invasion and attack, reduce the generation of putrefactive phenomenon.
【Embodiment】
In order to more clearly express the present invention, below by way of specific embodiment, the invention will be further described.
Embodiment 1
(1) in annual December, choose the age of tree be the prime of life result Exocarpium Citri Rubrum tree of 6 years as elite stand, topdress one to elite stand root It is secondary;Root, which is topdressed, uses composite fertilizer, and dose is 10kg/ plants, and composite fertilizer is by 220 parts of chicken manure, stalk 70 by weight Part, 40 parts of wood shavings, 80 parts of Klinit dregs, 20 parts of husk of charing, 10 parts of furfural dregs, 10 parts of vinasse and the 10 parts of mixing of EM bacterium solutions are equal After even, regulation overall moisture content is 60%, then pile fermentation is obtained for 18 days.
(2) January next year, elite stand branches and leaves are sprayed with 1 mixing liquor containing 0.02% compound sodium nitrophenolate and 0.03% gibberellin; At 2 months, the selection weather fine date, in the morning 9:00-11:00 choose Exocarpium Citri Rubrum elite stand on it is annual more than side shoot, away from Band girdle mouth is formed from girding is carried out at the branch 10-12cm of bottom, band girdle mouth shaves the forming layer of residual as deep as xylem; First band girdle mouth is rinsed well with clear water, volume fraction is then smeared and is carried out disinfection for 75% alcohol, then is smeared with consolidant, Smear relief solar radiation 3 hours, then covered band girdle mouth and fully wrapped around with matrix of taking root, then wrapped and taken root with film Matrix kept in root system culture, incubation the humidity of matrix of taking root to be 50%;
Wherein, consolidant is mixed by the raw material of following parts by weight:0.3 part of matrine, 0.7 part of copper rosinate, oneself 1 part of azoles alcohol, 0.6 part of diethyl aminoethyl hexanoate, 3 parts of polyacrylate, 1 part of carbamate, 16 parts of potassium nitrate, 10 parts of magnesium nitrate, di(2-ethylhexyl)phosphate 5 parts of hydrogen calcium, 3 parts of copper sulphate, 0.3 part of zinc sulfate, 0.4 part of amino acid chelated iron, 1 part of quick lime, 50 parts of water.
Matrix of taking root is obtained by the following method:120 parts of bean dregs, fresh 30 parts of liver moss, soy sauce residues 20 are weighed by weight Part, 30 parts of yellow mud bar, 0.8 part of mucor, mixed fermentation 4 days, then with 20 parts of bentonite of charing, N P and K NPK 3 Part mix, then vexed heap mixed after being drenched with the liquid medicine of the 2wt.% containing carbendazim and sterilize 8 hours, be eventually adding 0.001 part of jasmonic, 0.002 part of lanthanum sulfate, 0.001 part of chlorethanol, 2 parts of calcium chloride, 2 parts of magnesium chloride, 3 parts of zinc sulfate, the 1 part of mixing of chelating amino acids manganese Uniformly, that is, the matrix of taking root is obtained;The charing bentonite is that bentonite is carried out to thermal cracking charing 8s under the conditions of 400 DEG C Obtain, N, P, the mass ratio of K element are 22 in the N P and K NPK:9:12.
After (3) 60 day, the side shoot taken root is cut, cut off the unnecessary twigs and branches, leave the branch that length is 20-30cm, With sterilization liquid disinfectant otch as nursery branch, during sterilization, with medicining liquid dipping incision 30 minutes, then rinsed well with water. The thick seedling mediums of 30-40cm are completed on seedbed, spray disinfectant carries out disinfection to seedling medium, then plant nursery branch On seedling medium, pour permeable after having planted and carry out shading treatment, plantation goes out garden and obtains planting stock for being colonized after 2 months; The seedling medium is, by coconut palm chaff 20,30 parts of wood chip, 1 part of tealeaf residue, 10 parts of fertile soil, 15 parts of dry cow dung, 35 parts of bacteria residue, to be modified 80 parts of diatomite is mixed;The modification infusorial earth is by 10 parts of diatomite, 3 parts of Exocarpium Citri Rubrum slag dried object, 4 parts of mixing of villous amomum pericarp Thermal cracking charing 8s is carried out under the conditions of 400 DEG C afterwards to obtain;The bacteria residue is to utilize astragalus root dregs, the Exocarpium Citri Rubrum dregs of a decoction, rice chaff, castor-oil plant Sub- cake, quick lime are 3 according to weight ratio:3:2:3:Accessory substance after 1 mixing after mushroom culture.Wherein, nursery branch is disappeared Thimerosal that is malicious and being sprayed to seedling medium is 4wt.% containing Bravo and 2wt.% containing diethyl aminoethyl hexanoate and Mancozeb 3wt.% Aqueous emulsion.
Embodiment 2
(1) in annual December, choose the age of tree be the prime of life result Exocarpium Citri Rubrum tree of 7 years as elite stand, topdress one to elite stand root It is secondary;Root, which is topdressed, uses composite fertilizer, and dose is 15kg/ plants, and composite fertilizer is by 240 parts of chicken manure, stalk 75 by weight Part, 45 parts of wood shavings, 90 parts of Klinit dregs, 25 parts of husk of charing, 12 parts of furfural dregs, 12 parts of vinasse and the 12 parts of mixing of EM bacterium solutions are equal After even, regulation overall moisture content is 65%, then pile fermentation is obtained for 16 days.
(2) January next year, elite stand branches and leaves are sprayed with 1 mixed liquor containing 0.025% compound sodium nitrophenolate and 0.025% gibberellin Agent;In the 2-3 months, selection weather fine date, in the morning 9:00-11:00 chooses the side shoot more than annual on Exocarpium Citri Rubrum elite stand, Band girdle mouth is formed carrying out girding at the branch 10-12cm of bottom, band girdle mouth shaves the formation of residual as deep as xylem Layer;First band girdle mouth is rinsed well with clear water, volume fraction is then smeared and is carried out disinfection for 75% alcohol, then applied with consolidant Smear, smear relief solar radiation 4 hours, then covered band girdle mouth and fully wrapped around with matrix of taking root, then wrapped with film Matrix of taking root kept in root system culture, incubation the humidity of matrix of taking root to be 60%;
Wherein, consolidant is mixed by the raw material of following parts by weight:0.4 part of matrine, 0.8 part of copper rosinate, oneself 1 part of azoles alcohol, 0.8 part of diethyl aminoethyl hexanoate, 4 parts of polyacrylate, 1.5 parts of carbamate, 18 parts of potassium nitrate, 11 parts of magnesium nitrate, phosphoric acid 5 parts of calcium dihydrogen, 4 parts of copper sulphate, 0.4 part of zinc sulfate, 0.45 part of amino acid chelated iron, 1.5 parts of quick lime, 55 parts of water.
Matrix of taking root is obtained by the following method:125 parts of bean dregs, fresh 36 parts of liver moss, soy sauce residues 25 are weighed by weight Part, 35 parts of yellow mud bar, 0.9 part of mucor, mixed fermentation 6 days, then with 25 parts of bentonite of charing, N P and K NPK 4 Part mix, then vexed heap is mixed after being drenched with the liquid medicine of the 2.5wt.% containing carbendazim and sterilize 9 hours, be eventually adding jasmonic 0.001 Part, 0.003 part of lanthanum sulfate, 0.001 part of chlorethanol, 3 parts of calcium chloride, 2 parts of magnesium chloride, 4 parts of zinc sulfate, 2 parts of chelating amino acids manganese It is well mixed, that is, obtain the matrix of taking root;The charing bentonite is that bentonite is carried out into thermal cracking charcoal under the conditions of 450 DEG C Change 6s to obtain, N, P, the mass ratio of K element are 24 in the N P and K NPK:9:12.
After (3) 55 day, the side shoot taken root is cut, cut off the unnecessary twigs and branches, leave the branch that length is 20-30cm, With sterilization liquid disinfectant otch as nursery branch, during sterilization, with medicining liquid dipping incision 35 minutes, then rinsed well with water. The thick seedling mediums of 30-40cm are completed on seedbed, spray disinfectant carries out disinfection to seedling medium, then plant nursery branch On seedling medium, pour permeable after having planted and carry out shading treatment, plantation goes out garden and obtains planting stock for being colonized after 2 months; The seedling medium is that 35 parts of wood chip, 4 parts of tealeaf residue, 35 parts of fertile soil, 20 parts of dry cow dung, 38 parts of bacteria residue changes by 25 parts of coconut palm chaff 90 parts of diatomite of property is mixed;The modification infusorial earth is by 11 parts of diatomite, 4 parts of Exocarpium Citri Rubrum slag dried object, 4.5 parts of villous amomum pericarp Thermal cracking charing 6s is carried out after mixing under the conditions of 450 DEG C to obtain;The bacteria residue be using astragalus root dregs, the Exocarpium Citri Rubrum dregs of a decoction, rice chaff, Castor pomace, quick lime are 4 according to weight ratio:3:2:3:Accessory substance after 1 mixing after mushroom culture.Wherein, nursery branch is entered The thimerosal that row is sterilized and sprayed to seedling medium is 4.5wt.% containing Bravo and 2.5wt.% containing diethyl aminoethyl hexanoate and Mancozeb 2.5wt.% aqueous emulsion.
Embodiment 3
(1) in annual December, choose the age of tree be the prime of life result Exocarpium Citri Rubrum tree of 8 years as elite stand, topdress one to elite stand root It is secondary;Root, which is topdressed, uses composite fertilizer, and dose is 20kg/ plants, and composite fertilizer is by 250 parts of chicken manure, stalk 80 by weight Part, 50 parts of wood shavings, 100 parts of Klinit dregs, 30 parts of husk of charing, 15 parts of furfural dregs, the 15 parts of mixing of 15 parts of vinasse and EM bacterium solutions After uniform, regulation overall moisture content is 70%, then pile fermentation is obtained for 18 days.
(2) January next year, elite stand branches and leaves are sprayed with 1 mixing liquor containing 0.03% compound sodium nitrophenolate and 0.02% gibberellin; In March, selection weather fine date, in the morning 9:00-11:00 choose Exocarpium Citri Rubrum elite stand on it is annual more than side shoot, away from Band girdle mouth is formed from girding is carried out at the branch 10-12cm of bottom, band girdle mouth shaves the forming layer of residual as deep as xylem; First band girdle mouth is rinsed well with clear water, volume fraction is then smeared and is carried out disinfection for 75% alcohol, then is smeared with consolidant, Smear relief solar radiation 5 hours, then covered band girdle mouth and fully wrapped around with matrix of taking root, then wrapped and taken root with film Matrix kept in root system culture, incubation the humidity of matrix of taking root to be 70%;
Wherein, consolidant is mixed by the raw material of following parts by weight:0.5 part of matrine, 0.9 part of copper rosinate, oneself 2 parts of azoles alcohol, 0.9 part of diethyl aminoethyl hexanoate, 5 parts of polyacrylate, 2 parts of carbamate, 20 parts of potassium nitrate, 12 parts of magnesium nitrate, di(2-ethylhexyl)phosphate 6 parts of hydrogen calcium, 5 parts of copper sulphate, 0.5 part of zinc sulfate, 0.5 part of amino acid chelated iron, 2 parts of quick lime, 60 parts of water.
Matrix of taking root is obtained by the following method:130 parts of bean dregs, fresh 42 parts of liver moss, soy sauce residues 28 are weighed by weight Part, 40 parts of yellow mud bar, 1.0 parts of mucor, mixed fermentation 7 days, then with 30 parts of bentonite of charing, N P and K NPK 5 Part mix, then vexed heap mixed after being drenched with the liquid medicine of the 3wt.% containing carbendazim and sterilize 8 hours, be eventually adding 0.002 part of jasmonic, 0.003 part of lanthanum sulfate, 0.001 part of chlorethanol, 3 parts of calcium chloride, 3 parts of magnesium chloride, 4 parts of zinc sulfate, the 2 parts of mixing of chelating amino acids manganese Uniformly, that is, the matrix of taking root is obtained;The charing bentonite is that bentonite is carried out to thermal cracking charing 5s under the conditions of 500 DEG C Obtain, N, P, the mass ratio of K element are 25 in the N P and K NPK:9:12.
After (3) 50 day, the side shoot taken root is cut, cut off the unnecessary twigs and branches, leave the branch that length is 20-30cm, With sterilization liquid disinfectant otch as nursery branch, during sterilization, with medicining liquid dipping incision 40 minutes, then rinsed well with water. The thick seedling mediums of 30-40cm are completed on seedbed, spray disinfectant carries out disinfection to seedling medium, then plant nursery branch On seedling medium, pour permeable after having planted and carry out shading treatment, plantation goes out garden and obtains planting stock for being colonized after 2 months; The seedling medium is that 40 parts of wood chip, 5 parts of tealeaf residue, 45 parts of fertile soil, 25 parts of dry cow dung, 45 parts of bacteria residue changes by 30 parts of coconut palm chaff 100 parts of diatomite of property is mixed;The modification infusorial earth is by 12 parts of diatomite, 5 parts of Exocarpium Citri Rubrum slag dried object, 5 parts of villous amomum pericarp Thermal cracking charing 5s is carried out after mixing under the conditions of 500 DEG C to obtain;The bacteria residue be using astragalus root dregs, the Exocarpium Citri Rubrum dregs of a decoction, rice chaff, Castor pomace, quick lime are 4 according to weight ratio:4:2:3:Accessory substance after 1 mixing after mushroom culture.Wherein, nursery branch is entered The thimerosal that row is sterilized and sprayed to seedling medium is 5wt% containing Bravo and 3wt.% containing diethyl aminoethyl hexanoate and Mancozeb 2wt.% aqueous emulsion.
Nursery effect checking test
Comparative example 1
Method for culturing seedlings is same as Example 2, and difference part is not smear consolidant.
Comparative example 2
Method for culturing seedlings is same as Example 3, and difference part is that seedling medium is by 1 by diatomite and charing husk:1 Mass ratio is mixed.
Comparative example 3
Method for culturing seedlings is same as Example 3, and difference part is that matrix of taking root only has yellow mud and liver moss.
Comparative example 4
Method for culturing seedlings is same as Example 3, and difference part is that matrix of taking root is obtained by the following method:By weight Part weighs 55 parts of bean dregs, and fresh 42 parts of liver moss, 70 parts of yellow mud, with 30 parts of mixings of plant ash, then adds 0.006 part of jasmonic, mixed Close uniform, that is, obtain the matrix of taking root.
Method for culturing seedlings is contrasted:
Nursery contrast test is carried out according to embodiment 3, comparative example 1-4 implantation methods respectively, it is each to organize 100 plants of nursery, Before clip bending pruning, randomly select 5 plants of Exocarpium Citri Rubrums for every group and the radical of its coring, root length are measured and counted, nursery is united after 55 days Survival rate of seedling is counted, and keeps track of the average single plant yield that Exocarpium Citri Rubrum seedling was obtained when planting in the later stage in the 3rd year, specific feelings Condition such as following table:
The growing state contrast table of table 1
It is higher using bending pruning success rate and seedling percent obtained by the method for the present invention from above-mentioned results showed that, and Single plant yield illustrates that the method for the present invention improves the quality of rooting of Exocarpium Citri Rubrum bending pruning nursery also apparently higher than contrast groups, acquisition The growth of seedling coring is more healthy and strong, and Seedling Stage Exocarpium Citri Rubrum seedling growth is that follow-up plantation Exocarpium Citri Rubrum acquisition high yield has been laid well more preferably Basis.Due to consolidant is not used in comparative example 1, certain influence is generated on bending pruning success rate, but follow-up nursery is survived Rate and yield effect are small.In comparative example 3 and 4 due to matrix of taking root aeration, water-absorbing-retaining ability and nutritional ingredient deficiency, So root growth situation is general, certain influence is grown with seedling, and also have an impact to follow-up single plant yield.Comparative example 2 Due to due to nutritional ingredient not enough, and the non-sterile processing of seedling medium, tender root system is by disease pest in matrix during nursery Harmful invasion and attack, cause low seedling survival rate, and follow-up single plant yield is also slightly poor compared to the present invention.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair The equal change or modification change completed under bright patent claim, the technical spirit suggested by all present invention, all should belong to Cover the scope of the claims in the present invention.

Claims (6)

1. a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate, it is characterised in that comprise the following steps:
In annual December, prime of life result Exocarpium Citri Rubrum tree that the age of tree is 6-8 is chosen as elite stand, elite stand root is topdressed once;It is secondary In January in year, elite stand branches and leaves are sprayed with the mixing liquor of 1 compound sodium nitrophenolate containing 0.02-0.03% and 0.02-0.03% gibberellin; The 2-3 months, selection weather fine date, in the morning 9:00-11:00 choose Exocarpium Citri Rubrum elite stand on it is annual more than side shoot, away from Band girdle mouth is formed from girding is carried out at the branch 10-12cm of bottom, band girdle mouth shaves the forming layer of residual as deep as xylem; First band girdle mouth is rinsed well with clear water, volume fraction is then smeared and is carried out disinfection for 75% alcohol, then is smeared with consolidant, Smear relief solar radiation 3-5 hours, then covered band girdle mouth and fully wrapped around with matrix of taking root, then wrap life with film Foundation matter kept in root system culture, incubation the humidity of matrix of taking root to be 50-70%;
After 50-60 days, the side shoot taken root is cut, cut off the unnecessary twigs and branches, the branch that length is 20-30cm is left, with disappearing Venom sterilizes otch as nursery branch;The thick seedling mediums of 30-40cm are completed on seedbed, spray disinfectant enters to seedling medium Nursery branch, is then planted on seedling medium by row sterilization, pours permeable after having planted and carries out shading treatment, after planting 2 months Go out garden and obtain planting stock for being colonized;
The matrix of taking root is obtained by the following method:120-130 parts of bean dregs, fresh liver moss 30-42 parts, sauce are weighed by weight 20-28 parts of the dregs of fat, 30-40 parts of yellow mud bar, 0.8-1.0 parts of mucor, mixed fermentation 4-7 days, then with charing bentonite 20-30 Part, the mixing of 3-5 part of N P and K NPK, then mix vexed heap after being drenched with the liquid medicine of the 2-3wt.% containing carbendazim and sterilize 8-10 Hour, it is eventually adding 0.001-0.002 parts of jasmonic, 0.002-0.003 parts of lanthanum sulfate, 0.001-0.002 parts of chlorethanol, chlorination 2-3 parts of calcium, 2-3 parts of magnesium chloride, 3-4 parts of zinc sulfate, 1-2 parts of chelating amino acids manganese is well mixed, that is, obtains the matrix of taking root; The charing bentonite is that bentonite is carried out into thermal cracking charing 5-8s under the conditions of 400-500 DEG C to obtain, the N P and K three N, P, the mass ratio of K element are 22-25 in component composite fertilizer:9:12.
2. a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate according to claim 1, it is characterised in that:It is described to elite stand root Portion, which topdresses, uses composite fertilizer, and the composite fertilizer is by 220-250 parts of chicken manure, 70-80 parts of stalk, wood shavings 40- by weight 50 parts, 80-100 parts of Klinit dregs, 20-30 parts of husk of charing, 10-15 parts of furfural dregs, 10-15 parts of vinasse and EM bacterium solutions 10- After 15 parts well mixed, regulation overall moisture content is 60-70%, then pile fermentation is obtained for 15-18 days, the fertilising of the composite fertilizer Measure as 10-20kg/ plants.
3. a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate according to claim 1, it is characterised in that:The consolidant is It is mixed by the raw material of following parts by weight:0.3-0.5 parts of matrine, 0.7-0.9 parts of copper rosinate, 1-2 parts of hexaconazole, amine are fresh 0.6-0.9 parts of ester, 3-5 parts of polyacrylate, 1-2 parts of carbamate, 16-20 parts of potassium nitrate, 10-12 parts of magnesium nitrate, phosphoric acid 5-6 parts of calcium dihydrogen, 3-5 parts of copper sulphate, 0.3-0.5 parts of zinc sulfate, 0.4-0.5 parts of amino acid chelated iron, 1-2 parts of quick lime, water 50-60 parts.
4. a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate according to claim 1, it is characterised in that:The seedling medium It is by 20-30 parts of coconut palm chaff, 30-40 parts of wood chip, 1~5 part of tealeaf residue, 10~45 parts of fertile soil, 15~25 parts of dry cow dung, bacteria residue 35-45 parts, 80-100 parts of modification infusorial earth is mixed;The modification infusorial earth is by 10-12 parts of diatomite, the drying of Exocarpium Citri Rubrum slag Thermal cracking charing 5-8s is carried out under the conditions of 400-500 DEG C after 3-5 parts of thing, 4-5 parts of mixing of villous amomum pericarp to obtain;The bacteria residue is profit According to weight ratio it is 3-4 with astragalus root dregs, the Exocarpium Citri Rubrum dregs of a decoction, rice chaff, castor pomace, quick lime:3-4:2:3:Cultivate fragrant after 1 mixing Accessory substance after mushroom.
5. a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate according to claim 1, it is characterised in that:Nursery branch is carried out The thimerosal for sterilizing and being sprayed to seedling medium is 4-5wt.% containing Bravo and 2-3wt.% containing diethyl aminoethyl hexanoate and Mancozeb 2- 3wt.% aqueous emulsion.
6. a kind of method for culturing seedlings for improving Exocarpium Citri Rubrum survival rate according to claim 1, it is characterised in that:It is described to use thimerosal The specific method of sterilization otch is, by otch medicining liquid dipping 30-40 minutes, then to be rinsed well with water.
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