A kind of engrafting method of Melon
Technical field
The invention belongs to technical field of cultivation, more particularly, to a kind of engrafting method of Melon.
Background technology
Muskmelon also known as muskmelon, annual trailing plant, originate in Africa the torrid zone desert area, by Egypt
The incoming Middle East, the Central Asia, India, rear incoming China.Muskmelon is gained the name because its taste is sweet, because it is clear
Perfume (or spice) is attacked people therefore also known as is muskmelon.Muskmelon is melon and fruit of relieving summer heat in the summertime, and its nutritive value can be matched in excellence or beauty with watermelon.
According to surveying and determination, in addition to the content of moisture and protein is less than watermelon, other nutrient contents are above muskmelon
Watermelon, such as aromatic substance therein, mineral matter, sugar and ascorbic content are then apparently higher than west
Melon.Many food muskmelons, are conducive to the activity of human heart and liver and intestinal tract, promote endocrine
And hematopoietic function.It is investigated that readding related data, ancients summed up muskmelon and had " heat of relieving summer heat, solves polydipsia,
The remarkable efficacy of diuresis ".
Melon is one of muskmelon species, and the production development impetus of Melon is good in recent years
Good, but due to being limited by crop rotation obstacle, significantly limit muskmelon industry fast-developing.Grafting is planted
Culture method has the ability of the anti-soil-borne disease of plant that improves, strengthens plant winter resistance, overcomes continuous cropping obstacle
With improve yield advantage, Melon cultivation in significant.In China, graft technology
Muskmelon is applied less, shown according to the statistics of 2011, China's muskmelon grafting usage amount
It is about 28554hm2, grafting cultivation ratio only accounts for 5% about, how protecting field thin skin and between pachydermia,
Apply on thin skin intermediate form melon wilt, open country muskmelon, thick-skinned melon grafting cultivation are applied seldom.
Muskmelon, particularly Melon seedling stem are thin, weak compared with watermelon, cucumber, and operating process has certain difficulty
Degree, impact grafting efficiency and survival rate.In grafting procedures, mismatched using instrument or do not note in time
Preventing disease and pest etc. has all had a strong impact on the normal growth of Melon.People are implementing graft technology at present
When often muskmelon scion is connected on stock, then just directly twined with preservative film and tie up fixation and completing
Grafting program, such engrafting method survival rate of plant is relatively low.
Content of the invention
It is an object of the invention to provide a kind of engrafting method of Melon, by stock seed and scion
The nurturing period of seed uses Nutrition Soil, effectively adjusts soil acidity or alkalinity and increases soil fertility, for children
Seedling plant provides enough nutrient contents, coats nutritional agents by the knife-edge part in scion, makes grafting
Wound healing, improves survival rate the Fast Growth of grafting, shortens the growth week of Melon
Phase, improve the harvest of muskmelon.
Another object of the present invention is by spreading fertilizer over the fields selenium-enriched fertilizer on seedbed, and in stock and scion
Seedling plants true leaf foliage-spray selenium-enriched foliage fertilizer when growing, rapidly promote the metabolism of seedling plants
With the synthesis of organic substance, and so that the Se content of muskmelon is improved and be in the scope beneficial to human body
Interior, improve the immunologic function of human body, liver protecting, so that the effect of Melon is played to maximum.
A further object of the present invention is to carry out pile fermentation using microbe leaven to farm manure, subtract
Less or kill harmful bacteria in the Nutrition Soil used by seedling plants soil of stock and scion, microorganism simultaneously
Also can promote seedling plants that nutriment is digested and assimilated, accelerate the speed of growth, enhance metabolism,
Shorten growth time.
The present invention provide technical scheme be:
A kind of engrafting method of Melon, wherein,
It is used Nutrition Soil to carry out nursery as matrix to stock seed and ingraftment seed, wherein, described nutrition
Soil comprises the component of following weight portion:PH is the soil 30-50 of 6-7, animal waste 20-30, micro- life
Thing leavening 5-10 and chitin 8-15;
In addition, the edge of a knife tangent plane in scion coats nutritional agents, wherein, described battalion before stock is inserted in scion
Foster agent comprises the component of following weight portion:Methyl α-naphthyl acetate 1-5, heteroauxin 1-5,6- benzylaminopurine
2-8 and polyvinylidene 2-10;
Additionally, it is further comprising the steps of:
Step one, presoaking and germinating:Stock seed and ingraftment seed are sequentially entered with clear water and lime white respectively
Row is dipped to seed bud length and is implanted in raising tray to 2-3mm;
Step 2, sowing:Stock seed is than ingraftment seed sowing in 3-5 days, stock seed and scion in advance
Seed is after planting built Small plastic shed in time and is covered film;
Step 3, grafting:Grafting:Treat that stock rough leaf is sufficiently spread out, 2 cotyledons of scion are not yet
Grafting can be carried out when open and flat;During grafting, stock true leaf is excised, with bamboo let in stock incision from cotyledon
Base portion reaches 0.5-1cm to 30 ° of -45 ° of oblique cuttings of opposite side, then scion edge of a knife tangent plane is coated nutritional agents,
At 0.5-1cm below scion cotyledon, from cotyledon base portion, to opposite side, knife is pruned rhizome, and makes the bevel be in
30°-45°;Finally transfer to bamboo let to insert in stock by scion and be fastened with preservative film, that is, complete
Grafting program, obtains grafting;
Step 4, seedbed management:After the completion of grafting, grafting is moved in shed and cultivates, in seedbed pipe
During reason, seedbed is spread fertilizer over the fields isopyknic organic selenium fertilizer and the mixed fertilizer of described Nutrition Soil composition, and in mixed
Fine sand is covered on the material of Hefei.
Preferably, in the engrafting method of described Melon, described stock is selected from musky gourd, print
One of degree pumpkin, white seed pumpkin or southern anvil one.
Preferably, in the engrafting method of described Melon, the compound method of described Nutrition Soil is:
After animal waste is mixed with microbe leaven, stack retting becomes thoroughly decomposed 3-7 days, and then airing obtains corruption in 1-3 days
Ripe organic fertilizer, heap again after described decomposed manure material and chitin and soil that pH is 6-7 are mixed
Macerate 10-15 days, obtain final product described Nutrition Soil;
Organic selenium fertilizer described in step 4 comprises the component of following weight portion:Wheat selenium health 3-5, yeast selenium 3-8
And marine alga selenium 4-7;Mix, by described organic selenium fertilizer, the mixed fertilizer forming with Nutrition Soil to apply on seedbed
3-5cm.
Preferably, in the engrafting method of described Melon, described microbial bacterial agent includes organic matter
Material decomposing agent, fixed nitrogen bacteria agent, phosphorus decomposing quasi-microorganism microbial inoculum and silicate microbial bacterial agent.
Preferably, in the engrafting method of described Melon, before grafting, 3-5 days in advance to stock
Spray selenium-enriched foliage fertilizer, grafting the previous day using by concentration for 600-800 times of liquid of 40-60% carbendazim and
700-900 times of liquid of 30-40% Bravo sprays scion and anvil according to the mixed liquor that volume ratio is 1: 1-3 composition
Wood and its surrounding environment.
Preferably, in the engrafting method of described Melon, described selenium-enriched foliage fertilizer contains following heavy
The component of amount part:Sodium selenate 0.05-0.1, ammonium selenate 0.1-0.3, sodium selenite 0.2-0.4 and selenous acid
Potassium 0.1-0.3.
Preferably, in the engrafting method of described Melon, the preparation method of described nutritional agents is:
By the 50% ethanol solution dissolving of 2-8 part of 2-8 part 6- benzylaminopurine, methyl α-naphthyl acetate and indoles second
Sour equal-volume mixing, is then mixed according to 1: 100-200 ratio with distilled water, then with polyvinylidene
Mix and blend, is eventually adding the 6- benzylaminopurine after dissolving, stirs evenly, you can prepared nutritional agents.
Preferably, in the engrafting method of described Melon, described seedbed management is close at the 1-2 days
Envelope shed, keeps humidity in shed to be 95-100%, reduces humidity in canopy within the 3-5 days, be maintained at 85-95%
Between, open shed two and broadcast film, ventilated, the 6th day can start hardening afterwards.Described arch
Keeping temperature 25-28 DEG C on daytime in canopy, at 15-18 DEG C of night, humidity is 90%-95%;Seedling healing to be grafted
Then start hardening afterwards, grafting can be implanted into common seedbed after adapting to external environment.
Preferably, in the engrafting method of described Melon, in step 4, the distance of plant is
60-80cm, and every 3-5 plant arranges 1 plant growth adjusting lamp.
The invention has the beneficial effects as follows:The present invention selects disease-resistant, strong stress resistance, does not affect Melon wind
Taste and quality, and effectively improve the pumpkin variety of yielding ability as stock, carry out for improving graft survival rate
Place mat, the present invention according to the feature of Melon, using the manager of rational grafting means and science
Method, makes the survival rate of Melon grafting improve 13%, also shortens the growth cycle of Melon,
Make Melon 30 days about maturations in advance, additive method relatively is cultivated the muskmelon obtaining and listed in advance.
The present invention adopts organic selenium fertilizer to cultivate grafting during seedbed management, reduces the fertile use of inorganic selenium
Amount, and organic selenium fertilizer consumption is few, reduces production cost.Growth characteristic according to muskmelon simultaneously, will
Organic selenium fertilizer is mixed with Nutrition Soil, improves the resistance of Muskmelon Plants, improves photosynthesis, stimulates root
System develops, and makes Melon absorb nutrient content faster, improves the growth rate of Melon, contracting
The growth cycle of short Melon.
By nutritional agents being coated to the edge of a knife tangent plane of scion before grafting in the present invention, make the knife after grafting
Mouth healed in 1-3 days, and wherein, the methyl α-naphthyl acetate in nutritional agents is the plant growth regulator of broad spectrum type, energy
Quick activated plant immune system, promotes cell division and expansion, promotes growth metabolism moreover it is possible to promote shape
Stratification activity, thus reach the purpose promoting wound healing to improve graft survival rate;Heteroauxin wide spectrum is many
Purposes, is mainly used in adjusting the growth of plant, can not only promote to grow, and can also Developing restraint and device
The effect that official builds up;6- benzylaminopurine can promote plant cell growth, the fall of suppression plant chlorophyll
Solution, improves amino acid content, and Delaying Leaf-Senescence etc., moreover it is possible to induction lateral bud growth, promotes cell division;
And polyvinylidene has good moisture-retaining capacity, when being coated on wound, one can be formed in wound surface
Then nutritional agents composition is pinned by layer diaphragm, increases the time of contact of medicine and knife face, effectively keeps
The moisture of graft union does not run off, and promotes grafting interface to heal as early as possible.
In common seedbed management, few or the sunshine-duration is short in sunshine amount using plant growth adjusting lamp
When as photosynthesis of plant additional illumination it is also possible to as plant photoperiod, photomorphogenesis
Induction illumination, makes plant also can carry out photosynthesis in night or cloudy day, to promote it to grow,
There is provided required phototrophy for grafting between different growing stages, promote grafting fast-growth, shorten
The growth cycle of Melon.
Brief description
Fig. 1 is the engrafting method flow chart of Melon of the present invention;
Fig. 2 be Melon of the present invention engrafting method in nutritional agents and plant growth adjusting lamp pair
The impact statistical form of grafting growth cycle and survival rate;
Fig. 3 is the engrafting method of Melon and the Melon growth in traditional engrafting method of the present invention
Cycle and the statistical form of survival rate.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make the ordinary skill people of this area
Member can implement according to this refering to after this specification.
As shown in figure 1, a kind of engrafting method of Melon, wherein,
It is used Nutrition Soil to carry out nursery as matrix to stock seed and ingraftment seed, wherein, described nutrition
Soil comprises the component of following weight portion:PH is the soil 30-50 of 6-7, animal waste 20-30, micro- life
Thing leavening 5-10 and chitin 8-15;
In addition, the edge of a knife tangent plane in scion coats nutritional agents, wherein, described battalion before stock is inserted in scion
Foster agent comprises the component of following weight portion:Methyl α-naphthyl acetate 1-5, heteroauxin 1-5,6- benzylaminopurine
2-8 and polyvinylidene 2-10;
Additionally, it is further comprising the steps of:
Step one, presoaking and germinating:Stock seed and ingraftment seed are sequentially entered with clear water and lime white respectively
Row is dipped to seed bud length to 2-3mm;Select musky gourd, giant pumpkin, white seed pumpkin, southern anvil one
One of as stock seed, then stock seed is soaked 3-5 hour with 30 DEG C of warm water, pulls out
Add after stock seed in the lime white that concentration is 0.5-2mol/L and soak 1-3 hour, then pull out anvil
Wooden seed clear water cleans 2-4 time repeatedly, the lime white remaining on seed is cleaned up, then uses
30-35 DEG C of clear water embathes 5-20 minute, is finally maintained at 38-42 DEG C of temperature vernalization 24-36 hour, when
It is implanted in the nursery support being covered with Nutrition Soil when planting tooth length to 2-3mm;Ingraftment seed also adopts identical side
Method is soaked seed, and the kind skin of ingraftment seed is rubbed with the hands and broken by the method with the hands rubbed, and then can carry out vernalization;
Step 2, sowing:Stock seed after sprouting and ingraftment seed are implanted into respectively equipped with described battalion
Carry out nursery in the nursery support supporting soil, treat that stock rough leaf is sufficiently spread out, 2 cotyledons of scion are not yet
Grafting can be carried out when open and flat;Wherein, stock seed, than ingraftment seed sowing in 3-5 days in advance, respectively will
Routinely specification point is sown in the nursery support being covered with Nutrition Soil for stock seed and ingraftment seed, covers 1-1.5 centimetre
Fine sand, take Small plastic shed and cover film;
Step 3, grafting:Stock true leaf is excised by the blade cancelling poison, then uses bamboo let in stock otch
Place is advisable with just exposing syringe needle at reaching 0.5-1cm to 30 ° -45 ° of opposite side oblique cutting from cotyledon base portion, bamboo let
Wouldn't extract, then take at scion 0.5-1cm below cotyledon, knife is cut to opposite side from cotyledon base portion
Remove rhizome, make bevel be in 30 ° -45 °, scion edge of a knife tangent plane is coated described nutritional agents, transfer to bamboo let will connect
In fringe insertion stock, the scion edge of a knife exposes 2-3mm length through stock and fixes, and gently clicks, makes to connect
Fringe is contacted with stock and coincide, and is fastened with preservative film, that is, complete grafting program, obtain grafting
Seedling;
Step 4, seedbed management:Grafting is moved in shed and cultivates, during seedbed management, seedbed
On spread fertilizer over the fields isopyknic organic selenium fertilizer and the mixed fertilizer of described Nutrition Soil composition, and in mixed fertilizer overlying
Lid fine sand;The 1-2 days sealing sheds during seedbed management, keep humidity in shed to be 95-100%, the
Reduce humidity in canopy within 3-5 days, be maintained between 85-95%, open shed two and broadcast film, ventilated,
6th day can start hardening afterwards.Keeping temperature 25-28 DEG C on daytime in described shed, 15-18 DEG C of night,
Humidity is 90%-95%;Then start hardening, after grafting adapts to external environment after seedling healing to be grafted
It is implanted into common seedbed.
In the engrafting method of described Melon, the compound method of described Nutrition Soil is:By animal waste with
After after microbe leaven mixing, stack retting becomes thoroughly decomposed 3-7 days, airing 1-3 days, obtains decomposed manure material, will
Described decomposed manure material and chitin and the soil that pH is 6-7 mix after stack retting 10-15 days again, that is,
Obtain described Nutrition Soil;
Organic selenium fertilizer described in step 4 comprises the component of following weight portion:Wheat selenium health 3-5, yeast selenium 3-8
And marine alga selenium 4-7;Mix, by described organic selenium fertilizer, the mixed fertilizer forming with Nutrition Soil to apply on seedbed
3-5cm.
In the engrafting method of described Melon, described microbial bacterial agent includes organic matter decomposing inoculant, consolidates
Nitrogen bacteria agent, phosphorus decomposing quasi-microorganism microbial inoculum and silicate microbial bacterial agent.Wherein, described microbial bacterial agent
In specifically mainly have saccharomycete, Aspergillus, Cellumomonas flavigena, bacillus stearothermophilus, withered grass
Bacillus, Bacillus circulans, bacillus megaterium etc..
In the engrafting method of described Melon, before grafting, selenium-rich blade face was sprayed to stock in 3-5 days in advance
Fertilizer, it is 600-800 times of liquid of 40-60% carbendazim and 30-40% Bravo that grafting the previous day uses by concentration
700-900 times of liquid sprays scion and stock and ring about according to the mixed liquor that volume ratio is 1: 1-3 composition
Border.
In the engrafting method of described Melon, described selenium-enriched foliage fertilizer contains the component of following weight portion:
Sodium selenate 0.05-0.1, ammonium selenate 0.1-0.3, sodium selenite 0.2-0.4 and potassium selenite 0.1-0.3.
In the engrafting method of described Melon, the preparation method of described nutritional agents is:By 2-8 part 6-
The benzylaminopurine 50% ethanol solution dissolving of 2-8 part, methyl α-naphthyl acetate and heteroauxin equal-volume mix
Close, then mix according to 1: 100-200 ratio with distilled water, then with polyvinylidene mix and blend,
It is eventually adding the 6- benzylaminopurine after dissolving, stirs evenly, you can prepared nutritional agents.
In the engrafting method of described Melon, in step 4, the distance of plant is 60-80cm, and every 3-5
Plant arranges 1 plant growth adjusting lamp.Night is weaker, and coordinate plant growth adjusts the ripple of lamp
Long scope promotes plant to carry out photosynthesis for 435-450nm, and cloudy day on daytime coordinate plant growth is adjusted
Wave-length coverage is 410-420nm, stimulates the absorption of plant pair light, accelerates metabolism, promotes plant
Fast-growth.
By fully providing nutrition and moisture when the sterilizing of early stage, grafting, effectively preventing grafting from existing
Cultivate and pest and disease damage occurs in way, and the drug dose that the present invention adopts is few, low cost, during residues of pesticides
Between short, effect is good, from many aspects promote grafting survival rate.And after being implanted into common seedbed,
Hang with plant growth adjusting lamp near grafting, promote plant to carry out photosynthesis, shorten cultivation period.
Grafting control experiment
First, randomly select 300 plants of similar stocks of growth situation and 300 plants of scion, respectively take 100 respectively
Strain stock and 100 plants of scion, packet marking is group 1, organizes 2 and group 3, all using of the present invention
Engrafting method cultivates grafting, wherein coats nutritional agents before the scion insertion stock of group 1, is implanted into common
There is no device plant growth adjusting lamp during seedbed management;It is not coated by nutritional agents before the scion insertion stock of group 2,
Being implanted into common seedbed management device has plant growth adjusting lamp;Nutrition is coated before organizing 3 scion insertion stocks
Agent, being implanted into common seedbed management device has plant growth adjusting lamp.Following knot is drawn by observed and recorded
Really, as shown in figure 1, wherein, growth cycle refers to grafting from the time cultivating harvest needs.
2nd, randomly select 200 pearls and grow the similar stock of situation and 200 plants of scion, respectively take 100 respectively
Strain stock and 100 plants of scion, packet marking is group 11, group 22, and wherein group 11 is using conventional grafting
Method carries out grafting and the management of scion and stock, and group 22 is connect using engrafting method of the present invention
The grafting of fringe and stock and management, the result that observed and recorded obtains as shown in Fig. 2 wherein, growth cycle
Refer to grafting from the time cultivating harvest needs.
From figures 2 and 3, it will be seen that the survival rate of the graft technology of Melon of the present invention is better than
Conventional technique method, substantially reduces the growth cycle of Melon, shifts to an earlier date than traditional harvest season
30 days about, you can listing in 30 days in advance, to the economic benefit improving peasant household, there is very great meaning
Justice.Drawn according to above-mentioned experimental result, the graft technology of Melon of the present invention passes through killing of early stage
Nutrition and moisture are fully provided when bacterium sterilization, grafting, effectively prevent grafting from cultivating way, disease pest occurring
Evil, drug dose is few, low cost, and the residues of pesticides time is short, and effect is good, promotes grafting from many aspects
Survival rate, shorten growth time in the different growth phase of Melon, but the basis of muskmelon can be kept
Come local flavor and its nutritive value, be that peasant household creates huge economic worth.
Although embodiment of the present invention is disclosed as above, it is not restricted to specification and embodiment party
Listed utilization in formula, it can be applied to various suitable the field of the invention completely, for being familiar with ability
For the personnel in domain, it is easily achieved other modification, therefore without departing substantially from claim and wait homotype
Enclose under limited universal, the present invention is not limited to specific details and shown here as the figure with description
Example.