CN105993762A - Cutting propagation method for Chionanthus retusus - Google Patents

Cutting propagation method for Chionanthus retusus Download PDF

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Publication number
CN105993762A
CN105993762A CN201610340095.0A CN201610340095A CN105993762A CN 105993762 A CN105993762 A CN 105993762A CN 201610340095 A CN201610340095 A CN 201610340095A CN 105993762 A CN105993762 A CN 105993762A
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cutting
cuttage
root
paxt
clip
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Inventor
戴勤
王冬梅
***
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Wuhu Oubiao Agricultural Development Co Ltd
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Wuhu Oubiao Agricultural Development Co Ltd
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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
    • A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005—Cultivation methods
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/005—Following a specific plan, e.g. pattern
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • 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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • 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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/029—Receptacles for seedlings
    • A01G9/0299—Handling or transporting of soil blocks or seedlings
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • C05G5/23—Solutions

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Botany (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a cutting propagation method for chionanthus retusus. The cutting propagation method comprises the following steps: (1) scion plucking of parent chionanthus retusus; (2) determination of the time of cutting; (3) preparation of a rooting agent; (4) preparation of a cutting substrate; (5) preparation of cuttings; (6) treatment of cuttings and cutting; (7) treatment after cutting; and (8) transplanting. The seedling raising method for the chionanthus retusus by cutting provided by the invention has a cutting rooting rate reaching 90% or more. The cutting propagation method provided by the invention has the advantages of simple and convenient operation, low cost, easy popularization and application, etc., and has important application and popularizing values in scale production of chionanthus retusus seedlings.

Description

A kind of chionanthus retusa Lindl et Paxt cuttage breeding method
Technical field
The present invention is a kind of plant asexual reproduction method, is specifically related to a kind of chionanthus retusa Lindl et Paxt cuttage breeding method.
Background technology
Chionanthus retusa Lindl et Paxt (Chionanthus retusus.): be the plant of Oleaceae Chionanthus, is that fallen leaves fill Wood or arbor, tree-like tall and big grace, branch and leaf are luxuriant, and early summer completely sets and spends in vain, as covered frost lid snow, luicd and elegant pleasant. Autumn result, drupe is oval, black-and-blue.Closely seeing, the leaf of chionanthus retusa Lindl et Paxt is that single leaf is to life, blade ellipse Or Long Circle, Quan Yuan, nearly keratin.Dioecism, panicle is born in side shoot top；Corolla white, 4 is deep Splitting, sliver wire falls lanceolar, and male flower stamen 2, female chapiter 2 splits.The month at florescence 6-7, really phase 9-10 Month.
Due to chionanthus retusa Lindl et Paxt little Hua a bud just ready to burst time, its profile, size, color are all similar to Oryza glutinosa, Hua He Tender leaf can be made tea again, therefore also referred to as polished glutinous flower, waxy rice tea.Suitably plant in building surrounding, or park Zhong Chi By side and trade.Can be potted plant, make miniature gardening.Tender leaf can make beverage for Folium Camelliae sinensis.Fruit rich in oil, can squeeze Oil, for industrial.Timber heavily fortified point weight is careful, can manufacturing appliance.Also it is the stock of famous and precious colored Osmanthus fragrans var.thunbergii..Chionanthus retusa Lindl et Paxt Bud, leaf also have medical value.
The cottage propagation survival rate that chionanthus retusa Lindl et Paxt is used at present is low, and the cycle is long, is not suitable for chionanthus retusa Lindl et Paxt seedling Biological control produces.
Summary of the invention
The technical problem to be solved is to provide a kind of simple to operate, chionanthus retusa Lindl et Paxt skewer that reproductive efficiency is high Insert method for culturing seedlings, utilize the method, the improved seeds of energy Fast-propagation chionanthus retusa Lindl et Paxt.
In order to solve above-mentioned technical problem, the present invention is achieved through the following technical solutions:
A kind of chionanthus retusa Lindl et Paxt cuttage breeding method, it is characterised in that comprise the following steps:
(1) elite stand adopts fringe: winter, at chionanthus retusa Lindl et Paxt rest period, prunes away branch on the ground, uses sufficient at root simultaneously Fertilizer, chooses when adopting fringe and gives birth to semi-lignified branch then, suitably shelter from heat or light；
Further, fertilizer is that component includes by weight: take peat composed of rotten mosses 10-12 part, bentonite 3-5 part, Ammonium hydrogen carbonate 2-4 part, cattle manure soil 15-20 part, carbamide 2-3 part, phosphorus pentoxide 3 parts, potassium phosphate 10-12 Part, zinc phosphate 0.01 part, manganese sulfate 0.01 part and magnesium carbonate 0.01 part；
(2) cutting time: annual July to August is carried out；
(3) preparation root-growing agent: root-inducing powder 200mg is first dissolved in the ethanol that 100ml volumetric concentration is 90%, Add water to 1kg mix homogeneously, add vitamin B2 0mg with standby；
(4) preparation cutting medium: perlite, Vermiculitum, rice husk, fine sand are mixed with peat, mix thoroughly and make skewer Insert substrate, after mixing by 1:1 with pentachloronitrobenzene and 50% carbendazol wettable powder, cutting medium is entered Row is disinfected；
(5) cutting is prepared: select step (1) gives birth to then the branch of semi-lignified, a length of 10-15cm of clip, The branch of a diameter of 0.5-1.0cm is as cutting；
(6) cutting processes and cuttage: by dilute at 50% carbendazol wettable powder for the cutting base portion of step (5) After releasing 800 times of medicinal liquid quickly dipped 6-8s sterilizations, insert immersion 1h in the root-growing agent that step (3) prepares, insert Entering the cutting medium that step (4) prepares, the cuttage degree of depth is watered the most permeable after 1-2cm, cuttage；
(7) manage after inserting: the cutting that cuttage in step (6) is good is sprayed, sterilize, fertilizer treatment；
(8) transplant: after cuttage 30 days at the callus of cutting base portion or the skin zone of cutting base portion bears not Determining root, the 2nd year spring transplanted.
Preferably, the cutting medium in described step (3) is by perlite, Vermiculitum, rice husk, sandy soil and mud Charcoal is mixed by the volume ratio of 1:1: 1:1:1, is mixed thoroughly and make.
Preferably, in described step (5), the method preparing cutting is: by clip on selected cutting Straight snips, clip is smooth, end opening is the shape of a hoof, removes the blade of lower clip, 2-4 leaf near clip in reservation Sheet, clip is away from blade 0.2-0.5cm.
Preferably, in described step (7), the method that spraying disinfection processes is: to cuttage in step (6) Good cutting was placed under full exposure intermittence automatic sprayer, in conjunction with weather condition adjustable spraying time every day With in spray amount, cuttage 7 days, daytime sprayed 20 seconds every 30 minutes；About 30 days callus shapes Cheng Hou, sprayed 1 time every 20 minutes, it is ensured that blade face has moisture film all the time, prevents from wilting, suitably reduces night Spray amount；1 50% carbendazol wettable powder of spray in every 15 days dilutes 800 times of medicine liquid spray sterilizations；Every 15 It utilizes sprayer unit to spray mixing water soluble fertilizers and applies fertilizer 1 time.
Preferably, described water soluble fertilizer is made up of following composition by mass percentage: root-inducing powder 0.1-0.2%, vitamin B12 0.1-0.2%, vitamin B 0.1-0.2%, carbamide 0.1-0.3%, calcium superphosphate 0.1-0.3%, potash fertilizer 0.1-0.3%, surplus is water.
The invention has the beneficial effects as follows: use chionanthus retusa Lindl et Paxt cuttage and seedling culture method of the present invention, cuttage root-taking Rate reaches more than 90%.It is simple that this method has technical operation, seedling propagation efficiency advantages of higher, it is achieved the most numerous Grow the target of seedling then.Produce at the excellent seedling asexual propagation of viewing and admiring of chionanthus retusa Lindl et Paxt, there is important application It is worth.
In order to preferably illustrate technical scheme, below in conjunction with detailed description of the invention, the present invention is made further Bright, but protection domain of the presently claimed invention is not limited to the following example.
Detailed description of the invention
Embodiment 1
(1) fringe is adopted: winter, at chionanthus retusa Lindl et Paxt rest period, prunes away branch on the ground, uses sufficient fertilizer at root simultaneously, Choose when adopting fringe and give birth to semi-lignified branch then, suitably shelter from heat or light；
(2) cutting time: annual July to August is carried out；
(3) preparation root-growing agent: No. 2 200mg of root-inducing powder are first dissolved in 100ml volumetric concentration is 90% In ethanol, add water to 1kg mix homogeneously, add vitamin B2 0mg with standby；
(4) preparation cutting medium: perlite, Vermiculitum, rice husk, fine sand are pressed 1:1:1:1:1's with peat Volume ratio mixes, mixes thoroughly and make, after pressing 1:1 mixing with pentachloronitrobenzene and 50% carbendazol wettable powder To cutting medium disinfection；
(5) cutting is prepared: select maternal plant growth in step (1) to give birth to the branch of semi-lignified the most then, The a length of 10-15cm of clip, the branch of a diameter of 0.5-1cm, as cutting, will be cut on selected cutting Mouth straight snips, clip is smooth, end opening is the shape of a hoof, removes the blade of lower clip, 2-4 near clip in reservation Blade, clip is away from blade 0.2-0.5cm；
(6) cutting processes and cuttage: by the cutting base portion of step (5) at 50% carbendazol wettable powder After diluting 800 times of medicinal liquid quickly dipped 6-8s sterilizations, insert immersion 1h in the root-growing agent that step (3) prepares, The cutting medium that inserting step (4) prepares, the cuttage degree of depth is watered the most permeable after 1-1.5cm, cuttage；
(7) manage after inserting: the cutting that cuttage in step (6) is good is placed in full exposure intermittence auto spraying Under device, in conjunction with weather condition adjustable spraying time every day and spray amount, in cuttage 7 days, daytime is every 30 Minute spraying 20 seconds；After about 30 days Callus formation, sprayed 1 time every 20 minutes, it is ensured that blade face All the time there is moisture film, prevent from wilting, suitably reduce spray amount night；1 50% carbendazim of spray in every 15 days is wettable Property the sterilization of 800 times of medicine liquid sprays of Dilution for powder；Within every 15 days, utilize sprayer unit to spray mixing water soluble fertilizers to come Applying fertilizer 1 time, water soluble fertilizer is made up of following composition by mass percentage: root-inducing powder No. 2 0.1%, dimension Raw element B120.1%, vitamin B 0.1%, carbamide 0.1%, calcium superphosphate 0.1%, potash fertilizer 0.1%, surplus is water；
(8) transplant: after cuttage 30 days at the callus of cutting base portion or the skin zone of cutting base portion bears Adventitious root, Second Year transplanting in spring, cutting plantation reaches 91.6%.
Embodiment 2
(1) fringe is adopted: winter, at chionanthus retusa Lindl et Paxt rest period, prunes away branch on the ground, uses sufficient fertilizer at root simultaneously, Choose when adopting fringe and give birth to semi-lignified branch then, suitably shelter from heat or light；
(2) cutting time: annual July to August is carried out；
(3) preparation root-growing agent: No. 2 200mg of root-inducing powder are first dissolved in 100ml volumetric concentration is 90% In ethanol, add water to 1kg mix homogeneously, add vitamin B2 0mg with standby；
(4) preparation cutting medium: perlite, Vermiculitum, rice husk, fine sand are pressed 1:1:1:1:1's with peat Volume ratio mixes, mixes thoroughly and make, after pressing 1:1 mixing with pentachloronitrobenzene and 50% carbendazol wettable powder To cutting medium disinfection；
(5) cutting is prepared: select maternal plant growth in step (1) to give birth to the branch of semi-lignified the most then, The a length of 10-15cm of clip, the branch of a diameter of 0.5-1cm, as cutting, will be cut on selected cutting Mouth straight snips, clip is smooth, end opening is the shape of a hoof, removes the blade of lower clip, 2-4 near clip in reservation Blade, clip is away from blade 0.2-0.5cm；
(6) cutting processes and cuttage: by the cutting base portion of step (5) at 50% carbendazol wettable powder After diluting 800 times of medicinal liquid quickly dipped 6-8s sterilizations, insert immersion 1h in the root-growing agent that step (3) prepares, The cutting medium that inserting step (4) prepares, the cuttage degree of depth is watered the most permeable after 1-1.5cm, cuttage；
(7) manage after inserting: the cutting that cuttage in step (6) is good is placed in full exposure intermittence auto spraying Under device, in conjunction with weather condition adjustable spraying time every day and spray amount, in cuttage 7 days, daytime is every 30 Minute spraying 20 seconds；After about 30 days Callus formation, sprayed 1 time every 20 minutes, it is ensured that blade face All the time there is moisture film, prevent from wilting, suitably reduce spray amount night；1 50% carbendazim of spray in every 15 days is wettable Property the sterilization of 800 times of medicine liquid sprays of Dilution for powder；Within every 15 days, utilize sprayer unit to spray mixing water soluble fertilizers to come Applying fertilizer 1 time, water soluble fertilizer is made up of following composition by mass percentage: root-inducing powder No. 2 0.15%, dimension Raw element B120.15%, vitamin B 0.1%, carbamide 0.2%, calcium superphosphate 0.2%, potash fertilizer 0.2%, surplus is Water；
(8) transplant: after cuttage 30 days at the callus of cutting base portion or the skin zone of cutting base portion bears Adventitious root, Second Year transplanting in spring, cutting plantation reaches 93.6%.
Embodiment 3
(1) fringe is adopted: winter, at chionanthus retusa Lindl et Paxt rest period, prunes away branch on the ground, uses sufficient fertilizer at root simultaneously, Choose when adopting fringe and give birth to semi-lignified branch then, suitably shelter from heat or light；
(2) cutting time: annual July to August is carried out；
(3) preparation root-growing agent: No. 2 200mg of root-inducing powder are first dissolved in 100ml volumetric concentration is 90% In ethanol, add water to 1kg mix homogeneously, add vitamin B2 0mg with standby；
(4) preparation cutting medium: perlite, Vermiculitum, rice husk, fine sand are pressed 1:1:1:1:1's with peat Volume ratio mixes, mixes thoroughly and make, after pressing 1:1 mixing with pentachloronitrobenzene and 50% carbendazol wettable powder To cutting medium disinfection；
(5) cutting is prepared: select maternal plant growth in step (1) to give birth to the branch of semi-lignified the most then, The a length of 10-15cm of clip, the branch of a diameter of 0.5-1cm, as cutting, will be cut on selected cutting Mouth straight snips, clip is smooth, end opening is the shape of a hoof, removes the blade of lower clip, 2-4 near clip in reservation Blade, clip is away from blade 0.2-0.5cm；
(6) cutting processes and cuttage: by the cutting base portion of step (5) at 50% carbendazol wettable powder After diluting 800 times of medicinal liquid quickly dipped 6-8s sterilizations, insert immersion 1h in the root-growing agent that step (3) prepares, The cutting medium that inserting step (4) prepares, the cuttage degree of depth is watered the most permeable after 1-1.5cm, cuttage；
(7) manage after inserting: the cutting that cuttage in step (6) is good is placed in full exposure intermittence auto spraying Under device, in conjunction with weather condition adjustable spraying time every day and spray amount, in cuttage 7 days, daytime is every 30 Minute spraying 20 seconds；After about 30 days Callus formation, sprayed 1 time every 20 minutes, it is ensured that blade face All the time there is moisture film, prevent from wilting, suitably reduce spray amount night；1 50% carbendazim of spray in every 15 days is wettable Property the sterilization of 800 times of medicine liquid sprays of Dilution for powder；Within every 15 days, utilize sprayer unit to spray mixing water soluble fertilizers to come Applying fertilizer 1 time, water soluble fertilizer is made up of following composition by mass percentage: root-inducing powder No. 2 0.2%, dimension Raw element B120.2%, vitamin B 0.2%, carbamide 0.3%, calcium superphosphate 0.3%, potash fertilizer 0.3%, surplus is water；
(8) transplant: after cuttage 30 days at the callus of cutting base portion or the skin zone of cutting base portion bears Adventitious root, Second Year transplanting in spring, cutting plantation reaches 95.1%.
Above example is merely to illustrate technical scheme, rather than is limited；Although reference Previous embodiment has been described in detail by invention, but for the person of ordinary skill of the art, Still the technical scheme described in previous embodiment can be modified, or to wherein portion of techniques feature Carry out equivalent；And to these amendments or replacement, broadly fall into claimed technical solution of the invention Spirit and scope.

Claims (5)

1. a chionanthus retusa Lindl et Paxt cuttage breeding method, it is characterised in that comprise the following steps:
(1) elite stand adopts fringe: winter, at chionanthus retusa Lindl et Paxt rest period, prunes away branch on the ground, uses sufficient at root simultaneously Fertilizer, chooses when adopting fringe and gives birth to semi-lignified branch then, suitably shelter from heat or light；
(2) cutting time: annual July to August is carried out；
(3) preparation root-growing agent: root-inducing powder 200mg is first dissolved in the ethanol that 100ml volumetric concentration is 90% In, add water to 1kg mix homogeneously, add vitamin B2 0mg with standby；
(4) preparation cutting medium: perlite, Vermiculitum, rice husk, fine sand are mixed with peat, mix thoroughly and make Cutting medium, presses after 1:l mixes cutting medium with pentachloronitrobenzene and 50% carbendazol wettable powder Disinfection；
(5) cutting is prepared: selecting to give birth to then in step (1) branch of semi-lignified, clip is a length of 10-15cm, the branch of a diameter of 0.5-1.0cm is as cutting；
(6) cutting processes and cuttage: by the cutting base portion of step (5) at 50% carbendazol wettable powder After diluting 800 times of medicinal liquid quickly dipped 6-8s sterilizations, insert immersion 1h in the root-growing agent that step (3) prepares, The cutting medium that inserting step (4) prepares, the cuttage degree of depth is watered the most permeable after 1-2cm, cuttage；
(7) manage after inserting: the cutting that cuttage in step (6) is good is sprayed, sterilize, fertilizer treatment；
(8) transplant: after cuttage 30 days at the callus of cutting base portion or the skin zone of cutting base portion bears Adventitious root, transplants the 2nd year spring.
A kind of chionanthus retusa Lindl et Paxt cuttage breeding method the most according to claim 1, it is characterised in that described step Suddenly the cutting medium in (3) is by 1:1:1:1 by perlite, Vermiculitum, rice husk, sandy soil and peat: The volume ratio of 1 mixes, mixes thoroughly and make.
A kind of chionanthus retusa Lindl et Paxt cuttage breeding method the most according to claim 1, it is characterised in that described In step (5), the method preparing cutting is: by clip straight snips on selected cutting, clip is smooth, End opening is the shape of a hoof, removes the blade of lower clip, and 2-4 blade near clip in reservation, clip is away from blade 0.2-0.5cm。
A kind of chionanthus retusa Lindl et Paxt cuttage breeding method the most according to claim 1, it is characterised in that described In step (7), the method that spraying disinfection processes is: the cutting that cuttage in step (6) is good is placed in full light According under intermittent automatic sprayer, in conjunction with weather condition adjustable spraying time every day and spray amount, cuttage 7 days In, daytime sprayed 20 seconds every 30 minutes；After about 30 days Callus formation, every spray in 20 minutes Mist 1 time, it is ensured that blade face has moisture film all the time, prevents from wilting, suitably reduces spray amount night；Spray 1 in every 15 days Secondary 50% carbendazol wettable powder dilutes 800 times of medicine liquid spray sterilizations；Within every 15 days, sprayer unit is utilized to spray Mixing water soluble fertilizers applies fertilizer 1 time.
A kind of chionanthus retusa Lindl et Paxt cuttage breeding method the most according to claim 4, described water soluble fertilizer presses matter Amount percentages is made up of following composition: root-inducing powder 0.1-0.2%, vitamin B120.1-0.2%, vitamin B0.1-0.2%, carbamide 0.1-0.3%, calcium superphosphate 0.1-0.3%, potash fertilizer 0.1-0.3%, surplus is water.
CN201610340095.0A 2016-05-20 2016-05-20 Cutting propagation method for Chionanthus retusus Pending CN105993762A (en)

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CN106508383A (en) * 2016-10-28 2017-03-22 贵州省生物研究所 Bird king tea cutting reproduction method suitable for karst region
CN106856714A (en) * 2017-02-27 2017-06-20 焦杰彪 Method for treating seeds before a kind of Chionanthus retusus sowing
CN107736178A (en) * 2017-11-14 2018-02-27 佴辉 A kind of Chinese ash full sunshine and spray cuttage rapid propagating method
CN108973505A (en) * 2018-08-15 2018-12-11 江沛霖 Tasselled carving root production method
CN111742923A (en) * 2020-07-14 2020-10-09 河南省林业科学研究院 Regulator and method for breaking summer dormancy of chionanthus retusus
CN112219577A (en) * 2020-10-26 2021-01-15 四川七彩林科股份有限公司 Cutting propagation method of wire netting

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Application publication date: 20161012