CN109757279A - Olive old branch cuttage and seedling culture method - Google Patents
Olive old branch cuttage and seedling culture method Download PDFInfo
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Abstract
The invention belongs to olive reproduction technique fields, and in particular to a kind of olive old branch cuttage and seedling culture method.Aiming at the problem that not having the method using olive old branch progress cuttage and seedling culture on existing market also, the present invention provides a kind of olive old branch cuttage and seedling culture method, comprising the following steps: a, smooth cuttage seedbed prepare Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, cutting medium is formed；B, choose healthy and strong life in 2~4 years, long 14~18cm olive branch as cuttings, be tiltedly embedded in matrix, sprinkled profoundly water after burying；C, air themperature, humidity, soil humidity are controlled.
Description
Technical field
The invention belongs to olive reproduction technique fields, and in particular to a kind of olive old branch cuttage and seedling culture method.
Background technique
Olive (Olea europaea.) is Oleaceae Olea aiphyllium, is that world-renowned woody oleiferous plants are simultaneous
Fruit has higher edible value with tree species, cultivar, is famous subtropical zone fruit containing abundant high-quality edible plant oil-olive oil
Tree and Important Economic forest.
Contain the monounsaturated fatty acids of 65.8-84.9% in olive oil.Other than supplying a large amount of thermal energy of human body, moreover it is possible to
The ratio of high and low density lipoprotein-cholesterol in human plasma is adjusted, the intracorporal high density of people can be increased after edible olive oil
The equilibrium concentration of lipoprotein HDL, to guarantee requirement of the human body to cholesterol.But also low-density lipoprotein in blood plasma can be reduced
The concentration of LDL, to prevent cholesterol in human body excessive.Microelement squalene rich in, Flavonoid substances in olive oil
And polyphenolic substance, the immunity of human body can be enhanced, delayed senescence.
Olive has high Development volue, but because its reproduction technique difficulty is larger, and propagation method complexity, survival rate are not
High limitation causes plantation amount little, promotes more difficult problem.
Existing raising seedlings by cutting olives method mainly has shoot cutting and two kinds of hardwood cutting.Shoot cutting is with half wood
The shoot cutting of matter.Hardwood cutting is mainly to use the annotinous branch cuttage of lignifying, using relatively broad in production.
Patent CN102293111A provides a kind of method of raising seedlings by cutting olives, comprising the following steps: a, cuttage: cuts
Olive branch is taken, is inserted into after auxin impregnates on cutting bed and obtains seedling；B, hardening: cuttage in a step is obtained
The seedling arrived carries out hardening；C, the first stage cultivates: by b step, treated that seedling is planted in the container for being preinstalled with Nutrition Soil,
It trims and determines major branch；At least disposable fertilizer material of application in every 15~20 days；To height of seedling to 40cm~60cm, fibrous root is dense, root system it is long and
Terminate first stage cultivation when agglomerating, the time is 4~6 months；D, second stage is cultivated:, will be young after the completion of the first stage cultivates
Transplantation of seedlings enters to be preinstalled with to carry out the cultivation of second stage, righting major branch in the container of Nutrition Soil；Moisture supply is sufficiently carried out, monthly
At least fertilising is primary, and when nursery stock can be out of the garden up to 1.2~1.5m high, the time is 4~6 months.
In above-mentioned olive cottage method, for the cuttage seeding used for annual branch, cuttage seeding is limited, cutting time by
To limitation.If cuttage rationally can be carried out using olive old branch, the pressure of olive nursery is greatly alleviated.Cause
For old branch (2 years or more branches) degree of aging of olive is higher, and activity is weaker, and the difficulty of cuttage root-taking is larger, current
There is not the report that cuttage is carried out using old branch in industry also, the general above more old branch items that produce all are used as waste treatment.The present invention adopts
With the method for branch wrapping plastic foil, selection root-growing agent, selection fungicide and slotting rear Temperature and Humidity Control etc., olive can be made old
Branch is taken root, and survival rate is up to 80% or more.
Summary of the invention
The technical problem to be solved in the present invention are as follows: do not have also on existing market and carry out cuttage and seedling culture using olive old branch
Method.
The technical solution of present invention solution above-mentioned technical problem are as follows: a kind of olive old branch cuttage and seedling culture method is provided.It should
Method the following steps are included:
A, smooth cuttage seedbed prepares Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, forms cutting medium；The battalion
Supporting soil is that soil, turf and vermiculite are formulated by weight 45~50 ︰, 40~45 ︰ 5~15；
B, choose healthy and strong life in 2~4 years, long 14~18cm olive branch as cuttings, in cuttings base portion notch 0.5cm
Place is vertical to carve 3~4 cracks, and after cuttings is impregnated using disinfectant disinfection, taking root liquid, top seals 1~2cm with plastic film,
It is tiltedly embedded in matrix, is sprinkled profoundly water after burying；
C, control air themperature is 15~20 DEG C, and air humidity is 65~75%, soil humidity 50-65%；Cuttage 50~
In 60 days, control air themperature is 20~25 DEG C, and air humidity is 75~85%, and control soil humidity is 70~75%, cuttage
After 50~60 days, control air themperature is 20~25 DEG C, and air humidity is 75~85%, and control soil humidity is 55~65%.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, vermiculite described in step a is replaced by perlite, preferred to seek
Supporting soil is that soil, turf and perlite are formulated by weight 45 ︰, 45 ︰ 10.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, soil described in step a and turfy soil cross 80 meshes.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, Nutrition Soil described in step a first carries out before being overlying on seedbed
Pesticide-germicide processing.
Further, after the processing of Nutrition Soil pesticide-germicide described in step a is admixes Nutrition Soil using pesticide-germicide medicine, with modeling
Expect that film covers 3~5 days.
Further, the pesticide-germicide medicine is the mixture of phoxim emulsifiable concentrate and carbendazim.
Further, the pesticide-germicide medicament preparation is 50% 100~165mL of phoxim emulsifiable concentrate and carbendazim powder
10~15g of agent is watered 5~7.5kg and is prepared.50kg Nutrition Soil is added in the above-mentioned pesticide-germicide medicine prepared when use
In, it is uniformly mixed.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, Nutrition Soil described in step a is covered on the thickness on seedbed
For 20~25cm.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, cuttings described in step b is upper end flat mouth, lower end angle
Shape, angle angle are 40~50 degree.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, the disinfection of cuttings described in step b uses bacterium more than 500~800 times
Clever solution impregnates 16~for 24 hours.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, the immersion of taking root liquid described in step b refers to 800~
18~20h is impregnated in the IAA solution of 1000ppm.
Wherein, it in above-mentioned olive old branch cuttage and seedling culture method, is tiltedly buried described in step b and refers to that cuttings is formed with substrate plane
40~50 degree of angle.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, rear 4~6cm of exposed length is tiltedly buried described in step b, each
5~6cm of cuttings interval.
The invention has the benefit that
The present invention provides a kind of olive old branch cottage method, using the Nutrition Soil especially prepared, is used cooperatively carbendazim
Solution, IAA solution handle branch, can be improved the cuttage survival rate of olive old branch, olive old branch cuttage survival rate is made to exist
80% or so；Meanwhile using the method for cuttage of the present invention, growing-seedling period is fast, 3~4 months i.e. portable crop field from cuttage day；
Nursery of the present invention is at low cost using discarded olive old branch item；Cuttage will not be by seasonal effect, as long as condition is properly all
It can carry out cuttage.Cottage method of the invention is spent human and material resources less, reproduction speed is fast, has apparent economic benefit.
Specific embodiment
The present invention provides a kind of olive old branch cuttage and seedling culture methods of high survival rate, comprising the following steps:
A, smooth cuttage seedbed prepares Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, forms cutting medium；The battalion
Supporting soil is that soil, turf and vermiculite are formulated by weight 45~50 ︰, 40~45 ︰ 5~15；
B, choose healthy and strong life in 2~4 years, long 14~18cm olive branch as cuttings, in cuttings base portion notch 0.5cm
Place is vertical to carve 3~4 cracks, and after cuttings is impregnated using disinfectant disinfection, taking root liquid, top seals 1~2cm with plastic film,
It is tiltedly embedded in matrix, is sprinkled profoundly water after burying；
C, control air themperature is 15~20 DEG C, and air humidity is 65~75%, soil humidity 50-65%；Cuttage 50~
In 60 days, control air themperature is 20~25 DEG C, and air humidity is 75~85%, and control soil humidity is 70~75%, cuttage
After 50~60 days, control air themperature is 20~25 DEG C, and air humidity is 75~85%, and control soil humidity is 55~65%.
The present invention prepares Nutrition Soil using soil, turf and vermiculite (or perlite), and soil dosage is 45~50%, soil
For natural soil nutrition is absorbed from soil for olive seedling after cuttage, basis is provided wherein containing the nutriments such as nitrogen, phosphorus, potassium,
The soil of addition 45~50%, not only can keep matrix loose, but also reduce production cost, and soil matches excessive matrix and do not dredge
Pine, branch are taken root more difficult, match very few, the additive amounts such as turf, vermiculite increase, and production cost increases.Used in the present invention
Soil, it is desirable that the granularity of soil and turf all crosses 80 mesh screens, ensure that matrix granularity is thinner, is conducive to keep water supply in media,
Conducive to the cuttage of branch, the friction of notch and matrix is injured when mitigating branch cutting.
In order to increase the nutritional ingredient of cutting medium, turf of the present invention in soil with addition of 40~45%, turf is
The through a long times such as weeds rot to be prepared, and have good permeability and moisture retention, rich in nutrition content.Additive amount 40~
45% turf can improve the gas porosity of matrix, make it have preferable permeability and moisture retention, add excessive increase and produce
Cost adds the very few gas porosity that matrix is not achieved, is unfavorable for branch and takes root, and in order to guarantee the gas porosity of matrix, improves cuttage
Survival rate, at the same on the basis of reducing production cost, the turf of addition 40~45%, and preferably can guarantee that turf crosses 80 mesh
Sieve.
Further, in order to increase the permeability and water-retaining property of matrix, it can also joined 5 in Nutrition Soil of the present invention~
15% vermiculite.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, Nutrition Soil described in step a first carries out before being overlying on seedbed
Pesticide-germicide processing.
Further, after the processing of Nutrition Soil pesticide-germicide described in step a is admixes Nutrition Soil using pesticide-germicide medicine, with modeling
Expect that film covers 3~5 days.
Further, the pesticide-germicide medicine is the mixture of phoxim emulsifiable concentrate and carbendazim.
Further, the pesticide-germicide medicament preparation is 50% 100~165mL of phoxim emulsifiable concentrate and carbendazim powder
10~15g of agent is watered 5~7.5kg and is prepared.50kg Nutrition Soil is added in the above-mentioned pesticide-germicide medicine prepared when use
In, it is uniformly mixed.
With 50% phoxim emulsifiable concentrate insecticide, the processing of matrix desinsection is carried out, the pest in matrix can be effectively killed, prevented
Only its injury to branch.Matrix sterilization processing is carried out with powder of carbendazim fungicide, can effectively kill having in matrix
It falls ill bacterium, prevents infection of the disinfect pathogen after branch cutting in matrix to branch, avoid branch base portion from rotting, raising survives
Rate.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, Nutrition Soil described in step a is covered on the thickness on seedbed
For 20~25cm.The excessively high increase production cost of the thickness of Nutrition Soil on seedbed, too low performance of keeping humidity reduce, influence to survive.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, cuttings described in step b is upper end flat mouth, lower end angle
Shape, 40~50 degree of angle angle.The branch inferior end notch surface of a wound is excessive, and infected probability is just big, crosses the micro- of small stems lower end
Water absorbing capacity is just poor, it is made to be cut into 40~50 degree of inclined-plane, that is, reduces infected probability, and can guarantee micro- water suction of branch lower end
Ability effectively improves survival rate.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, cuttings top described in step b with plastic film seal 1~
2cm, using the water retaining function of film, the effective loss for reducing branch moisture improves survival rate.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, the disinfection of cuttings described in step b uses bacterium more than 500~800 times
Clever solution impregnates 16~for 24 hours.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, the immersion of taking root liquid described in step b refers to 800~
18~20h is impregnated in the IAA solution of 1000ppm.
Wherein, it in above-mentioned olive old branch cuttage and seedling culture method, is tiltedly buried when cuttings described in step b is embedded to matrix, cuttings
40~50 degree of angle is formed with substrate plane.If oblique angle is excessive, cuttings tends to vertically, due to gravity, branch itself water
Divide and concentrate on branch lower end, the moisture of branch upper end is less, is easy to dry up, causes difficulty to germination.If oblique angle is too small, cuttings
Tend to be parallel, the depth that branch is inserted into matrix is shallower, and water-retaining property is poor, is also unfavorable for surviving.So 40~50 degree of selection
Oblique angle, that is, the moisture for maintaining cuttings not easily run off, and cuttings can be allowed to have certain depth in matrix, play water retention,
Conducive to surviving.
Wherein, in above-mentioned olive old branch cuttage and seedling culture method, tiltedly buried described in step b rear top expose native face height 4~
6cm, each 5~6cm of cuttings interval.
In existing olive seedling-raising technique, since the branch degree of aging of 2 years or more olives is higher, activity is weaker,
The difficulty taken root after cuttage is larger, generally can not carry out nursery using old branch.The present invention is by adopting wrapping to olive old branch
Plastic foil has selected suitable root-growing agent, fungicide, temperature and humidity etc. is reasonably controlled after cuttage, improves under collective effect old
The cell activity of branch effectively promotes olive old branch item to take root, and reaches the survival rate of olive old branch cuttage
80% or more.
Inventor does not carry out cuttings using fungicide and taking root liquid when initially carrying out cuttage processing to olive old branch
Processing, cuttage shoot survival percent are only capable of reaching 5% or so.
In order to improve cuttage shoot survival percent, inventor be considered as fungicide and taking root liquid to olive old branch at
Reason.But the prior art does not disclose fungicide and whether taking root liquid can be used in the cuttage of olive old branch, if can be improved
Olive old branch cuttage survival rate, also there are no any is suitable for the report for using which kind of fungicide and taking root liquid in olive old branch
Road.And in plant cuttage nursery field, the type of plant is different, and the cell activity of same root-growing agent stimulation branch incision is
The cell activity of difference, same plant, different root-growing agent stimulation branch incisions is also different.In addition, different root-growing agents
Dosage, and the length of time of processing are different, stimulate the cell activity of branch incision also different.For this purpose, inventor into
Go following screening experiment:
Influence of one fungicide of screening experiment to cuttage survival rate
Processing group is as follows: experiment is divided into 6 groups, wherein one group is not use any fungicide, remaining five groups of processing mode
Successively are as follows: handled using thiophanate methyl, carbendazim, triadimefon, Bravo, thiophanate-methyl, every kind of medicament is adopted respectively
With 300 times, 500 times, 700 times, 800 times, 1000 times, 1200 times of 6 concentration, result as shown in table 1 below is obtained.
Influence of the different fungicide of table 1 to olive old branch cuttage survival rate (%)
| It is not used | Thiophanate methyl | Carbendazim | Triadimefon | Bravo | Thiophanate-methyl | |
| 300 times of liquid | 4% | 42% | 61% | 38% | 52% | 35% |
| 500 times of liquid | 4% | 52% | 77% | 43% | 61% | 38% |
| 700 times of liquid | 5% | 47% | 82% | 41% | 62% | 41% |
| 800 times of liquid | 5% | 56% | 78% | 45% | 56% | 44% |
| 1000 times of liquid | 5% | 44% | 65% | 34% | 44% | 34% |
| 1200 times of liquid | 5% | 40% | 61% | 33% | 45% | 32% |
By the result of table 1 it can be seen that in above-mentioned fungicide, when using the processing of 500~800 times of carbendazim, cuttage at
Motility rate highest.The standard of cutting survival of the present invention is that branch base portion has callus to be formed, and grows new root, branch upper end
The part for exposing matrix has sprouting to grow, and grows into shoot.
Influence of two taking root liquid of screening experiment to cuttage survival rate
In order to investigate whether taking root liquid influences the survival rate of cuttage seeding, inventor has carried out screening experiment two.
Inventor takes IAA (heteroauxin) and NAA (methyl α-naphthyl acetate) to test respectively.
Test is grouped as follows:
IAA group；Concentration screening 0,500pmm, 800ppm, 1000ppm, 1200ppm, respectively handled 17h, 18h,
20h、21h。
NAA group: concentration screening 0,500pmm, 800ppm, 1000ppm, 1200ppm, respectively handled 17h, 18h,
20h、21h。
Specific test result is as shown in the following table 2 and table 3:
Influence of 2 IAA of table to olive old branch cuttage survival rate
Influence of 3 NAA of table to cuttage survival rate (%)
From the data of above-mentioned table 2 and table 3: using 800~1000ppm IAA solution handle 18~20h cuttage at
Motility rate is higher.
Influence of the different cottage methods of screening experiment three to cuttage survival rate
The method progress cuttage that direct-burried is respectively adopted, tiltedly buries, investigates influence of the different cottage methods to cuttage survival rate, has
The experimental design of body and result are as shown in table 4 below.
Influence of the different cottage method of table 4 to olive old branch cuttage shoot survival percent (%)
As shown in Table 4: it is higher than using the cottage method survival rate of direct-burried using tiltedly burying, especially angle is buried when oblique
Degree are as follows: cuttage seeding and effect at 40~50 degree of seedbed angle are more preferable, this is because effectively maintaining the result of the moisture of branch.
Influence of the different cutting mediums of screening experiment four to cuttage survival rate
Matrix A: the Nutrition Soil that soil, turf and perlite are prepared by weight 50 ︰, 40 ︰ 10.
Matrix B: the Nutrition Soil that soil, turf and vermiculite are prepared by weight 45 ︰, 45 ︰ 10.
Matrix C: the Nutrition Soil that soil, turf and vermiculite are prepared by weight 30 ︰, 60 ︰ 10.
Matrix D: common soil.
Influence of 5 different substrates of table to olive old branch cuttage shoot survival percent (%)
| Matrix A | Matrix B | Matrix C | Matrix D | |
| Survival rate (%) | 82 | 78 | 72 | 44 |
From the data of table 5: using soil, turf and perlite (or vermiculite) by weight 45~50 ︰, 40~45 ︰ 5
~15 Nutrition Soils prepared, the survival rate of olive old branch cuttage seeding significantly improve.
Explanation is further explained to a specific embodiment of the invention below in conjunction with embodiment, but is not indicated this
The protection scope of invention is limited in range described in embodiment.
Olive old branch cuttage branch used in embodiment and comparative example is selected from Goats in Liangshan Prefecture Zhong Ze Biotechnology Co., Ltd
Olive planting base, the reagents such as described carbendazim are ordinary commercial products.
Embodiment 1 carries out cuttage and seedling culture to olive old branch using the method for the present invention
Specific step is as follows；
A, smooth cuttage seedbed prepares Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, forms cutting medium；The battalion
Supporting soil is that soil, turf and vermiculite are formulated by weight 45 ︰, 45 ︰ 10；
B, healthy and strong 2~4 years oil generation olive branches are chosen, the cuttings of long 14~18cm, base portion notch 0.5cm are sawn into saw skin
Place is vertical to carve 3~4 cracks, and cuttings disinfection is placed in the IAA solution of 800ppm after immersion 18t, and cuttings top plastics are thin
Film seals 1-2cm, then cuttings is tiltedly embedded in matrix, sprinkles profoundly water after burying；；
C, the management after cuttage
It is 15 DEG C that air themperature is controlled after burying, air humidity 65%, soil humidity 50%；In cuttage 50~60 days, control
Air themperature processed is 20 DEG C, air humidity 75%, after control soil humidity is 70%, cuttage 50~60 days, controls Air Temperature
Degree is 20 DEG C, air humidity 75%, and control soil humidity is 55%.
Embodiment 2 carries out cuttage and seedling culture to olive old branch using the method for the present invention
Specific step is as follows；
A, smooth cuttage seedbed prepares Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, forms cutting medium；The battalion
Supporting soil is that soil, turf and vermiculite are formulated by weight 50 ︰, 40 ︰ 10；
B, stalwartness 2-4 oil generation olive branch is chosen, the cuttings of long 14~18cm, base portion notch 0.5cm are sawn into saw skin
Place is vertical to carve 3~4 cracks, and cuttings disinfection is placed in the IAA solution of 1000ppm after immersion 20t, and cuttings top plastics are thin
Film seals 1-2cm, then cuttings is tiltedly embedded in matrix, sprinkles profoundly water after burying；；
C, the management after cuttage
It is 20 DEG C that air themperature is controlled after burying, air humidity 75%, soil humidity 65%；In cuttage 50~60 days, control
Air themperature processed is 25 DEG C, air humidity 85%, after control soil humidity is 75%, cuttage 50~60 days, controls Air Temperature
Degree is 25 DEG C, air humidity 85%, and control soil humidity is 65%.
Embodiment 3 carries out cuttage and seedling culture to olive old branch using the method for the present invention
Specific step is as follows；
A, smooth cuttage seedbed prepares Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, forms cutting medium；The battalion
Supporting soil is that soil, turf and vermiculite are formulated by weight 45 ︰, 50 ︰ 10；
B, stalwartness 2-4 oil generation olive branch is chosen, the cuttings of long 14~18cm, base portion notch 0.5cm are sawn into saw skin
Place is vertical to carve 3~4 cracks, and cuttings disinfection is placed in the IAA solution of 1000ppm after immersion 19t, and cuttings top plastics are thin
Film seals 1-2cm, then cuttings is tiltedly embedded in matrix, sprinkles profoundly water after burying；；
C, the management after cuttage
It is 18 DEG C that air themperature is controlled after burying, air humidity 70%, soil humidity 60%；In cuttage 50~60 days, control
25 DEG C of air themperature processed, air humidity 70% controls air themperature after control soil humidity is 70%, cuttage 50~60 days
It is 25 DEG C, air humidity 70%, control soil humidity is 60%.
Comparative example 1 does not use the method for the present invention to carry out cuttage and seedling culture to olive old branch
In comparative example 1, in addition to the soil humidity in step c is always 75%, remaining condition is the same as embodiment 1.
Comparative example 2 carries out cuttage and seedling culture to olive old branch using existing cottage method
Specific step is as follows:
A, smooth cuttage seedbed, using normal soil, it is desirable that soil is thin, without weeds, without stone；
B, clip is sawn into the segment of 15cm long without 4 years oil generation olive branches of disease pest on the olive elite stand of robust growth,
Direct-burried is watered with water after being plugged in culture medium, burying rear shoot apex and expose soil face 4~6cm of height, 5 × 6cm of spacing respectively
Point；
C, it is managed after cuttage
It is 18 DEG C that air themperature is controlled after burying, air humidity 70%, soil humidity 60%；In cuttage 50~60 days, control
25 DEG C of air themperature processed, air humidity 70% controls air themperature after control soil humidity is 70%, cuttage 50~60 days
It is 25 DEG C, air humidity 70%, control soil humidity is 60%.
Each character of olive seedling that embodiment and comparative example cuttage obtains is as shown in table 6 below.
The olive seedling quality that 6 distinct methods cuttage of table obtains
By embodiment and comparative example it is found that using the method for the present invention, by controlling the composition of matrix, using suitable sterilization
Agent and taking root liquid are handled, and adjusting cuttage mode is tiltedly to bury, and suitable water supply in media is controlled after cuttage, above-mentioned steps are organic
Be combined into an entirety, make cuttage shoot survival percent be increased to 80% or so by 5% jointly, have obviously imitate
Fruit achieves significant progress.
Claims (10)
1. olive old branch cuttage and seedling culture method, which comprises the following steps:
A, smooth cuttage seedbed prepares Nutrition Soil, Nutrition Soil is overlying on cuttage seedbed, forms cutting medium；The Nutrition Soil
It is formulated for soil, turf and vermiculite by weight 45~50 ︰, 40~45 ︰ 5~15；
B, healthy and strong life in 2~4 years, the olive branch for growing 14~18cm are chosen as cuttings, is indulged at cuttings base portion notch 0.5cm
3~4 cracks are carved, after cuttings is impregnated using disinfectant disinfection, taking root liquid, top seals 1~2cm with plastic film, tiltedly buries
It is sprinkled profoundly water after burying in matrix；
C, control air themperature is 15~20 DEG C, and air humidity is 65~75%, soil humidity 50-65%；Cuttage 50~60 days
Interior, control air themperature is 20~25 DEG C, and air humidity is 75~85%, and control soil humidity is 70~75%, cuttage 50~
After 60 days, control air themperature is 20~25 DEG C, and air humidity is 75~85%, and control soil humidity is 55~65%.
2. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: Nutrition Soil described in step a
It is formulated for soil, turf and perlite by weight 45~50 ︰, 40~45 ︰ 5~15.
3. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: soil described in step a and
Turf crosses 80 meshes.
4. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: Nutrition Soil described in step a
Be covered on seedbed with a thickness of 20~25cm.
5. olive bough cuttage and seedling culture method according to claim 1, it is characterised in that: Nutrition Soil described in step a
Pesticide-germicide processing is first carried out before being overlying on seedbed.
6. olive bough cuttage and seedling culture method according to claim 5, it is characterised in that: Nutrition Soil described in step a kills
Worm sterilization processing is after admixing Nutrition Soil using pesticide-germicide medicine, to be covered 3~5 days with plastic film.
7. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: cuttings described in step b is upper
Hold the shape of mouth, lower end angle level with both hands, angle angle is 40~50 degree.
8. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: the disinfection of cuttings described in step b
16 are impregnated using 500~800 times of carbendazim solutions~for 24 hours.
9. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: the leaching of taking root liquid described in step b
Bubble refers to 18~20h of immersion in the IAA solution of 800~1000ppm.
10. olive old branch cuttage and seedling culture method according to claim 1, it is characterised in that: tiltedly bury and refer to described in step b
Cuttings and substrate plane form 40~50 degree of angle.
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| CN201910181308.3A CN109757279A (en) | 2019-03-11 | 2019-03-11 | Olive old branch cuttage and seedling culture method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293111A (en) * | 2011-06-24 | 2011-12-28 | 凉山州中泽新技术开发有限责任公司 | Method for raising seedlings by cutting olives |
| CN108718739A (en) * | 2018-06-05 | 2018-11-02 | 四川槐金生物科技有限公司 | Golden Chinese scholartree cuttage and seedling culture method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293111A (en) * | 2011-06-24 | 2011-12-28 | 凉山州中泽新技术开发有限责任公司 | Method for raising seedlings by cutting olives |
| CN108718739A (en) * | 2018-06-05 | 2018-11-02 | 四川槐金生物科技有限公司 | Golden Chinese scholartree cuttage and seedling culture method |
Non-Patent Citations (2)
| Title |
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| 甘肃省科学技术厅: "《退耕还林与林木培育技术》", 30 April 2001, 甘肃人民出版社 * |
| 陈志远 等: "《常用绿化树种苗木繁育技术》", 31 July 2010, 金盾出版社 * |
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