CN108293459A - A method of cultivating color green pepper health grafting - Google Patents
A method of cultivating color green pepper health grafting Download PDFInfo
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- CN108293459A CN108293459A CN201710813452.5A CN201710813452A CN108293459A CN 108293459 A CN108293459 A CN 108293459A CN 201710813452 A CN201710813452 A CN 201710813452A CN 108293459 A CN108293459 A CN 108293459A
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
Abstract
The present invention provides a kind of method for cultivating color green pepper health grafting, and by turf, vermiculite, perlite, 6: 2: 2 mixings prepare seedling medium by volume, carry out hole tray graft seedling growth；Stock and the sowing of the scion same period, stock, which sprouts to cotyledon when being unfolded every plant to pour, applies 50mgkg‑15 8ml of potassium phosphite aqueous solution；The 1st lobus cardiacus dew point of scion is poured to every plant when 11 heart of leaf applies 7.5mgkg‑18 10ml of Prohexadione calcium aqueous solution；2 leaf, 1 heart true leaf is stayed in scion when grafting；When the 3rd true leaf length reaches 1cm after grafting, every plant is poured and applies 15mgkg‑18 10ml of Prohexadione calcium aqueous solution；When the 4th true leaf length reaches 1cm after grafting, every plant is poured and applies 500mgkg‑112 15ml of chitosan aqueous solution.The grafting that the present invention is brought out is better than conventional hole tray grafting in root activity, seedling vigorous index, bud differentiation, disease resistance and yield etc..
Description
The present invention is application number 201510538565X, applying date 2015.8.28, a kind of denomination of invention " cultivation color green pepper health
The division of the method for grafting ".
Technical field
The present invention relates to a kind of breeding method of color green pepper seedling, specifically, being related to a kind of cultivating color green pepper health grafting
Method belongs to vegetables seedling-raising technique field.
Background technology
Color green pepper hole tray graft seedling growth is widely used to produce.Hole plate seedling growth is educated with light materials such as turf, vermiculites
Seedling matrix, using precision drilling, the modernization nursery system of once-seedling forming.Traditional hole plate seedling growth technology have energy saving, saving of labor,
Laborsaving, saving seedbed area, economizes on kind, the advantages that also allowing for using standardization seedling management technology convenient for long distance transportation,
Field planting easily survives, no seedling-slowing stage, and nursery production realizes specialized, mechanization, and commercialization is realized for seedling.
In realizing process of the present invention, inventor has found at least to have the following defects in the prior art：Traditional color green pepper cave
Disk graft seedling growth technology is caused since the factors such as hole plate seedling growth environment tend to cause grafting excessive growth under grafting quality
Drop, the root of hair force difference being mainly shown as after grafting field planting, growth potential is weak, and malformed fruit rate is high（Mainly seedling stage bud differentiation
Caused by bad）, disease resistance is poor.
Invention content
The technical problem to be solved by the present invention is in view of the above problems, providing a kind of side cultivating color green pepper health grafting
Method can effectively inhibit grafting excessive growth, be conducive to nurturing staff, promote root system development, improve root activity and seedling vigorous index；Promote
Well break up into bud, reduces malformed fruit rate, improve the commodity of fruit；Enhance the disease resistance of grafting, reduces chemical pesticide
Access times and dosage；Improve color green pepper yield.
To solve the above problems, the present invention adopts the following technical scheme that：A method of color green pepper health grafting is cultivated,
It is characterized in that including the following steps：
1）Make stock with Wild pepper, scion is sowed with the stock same period, and stock seed is sowed at the 72 hole standards equipped with seedling medium
Hole tray, ingraftment seed are sowed at the 105 hole standard hole trays equipped with seedling medium；
2）It pours when stock seed germination to cotyledon is unfolded and applies a concentration of 50mgkg for every plant-1Potassium phosphite aqueous solution 5-8ml；
3）The 1st lobus cardiacus dew point of scion is poured to every plant when 11 heart of leaf applies a concentration of 7.5mgkg-1Prohexadione calcium aqueous solution 8-
10ml；
4）Stock, scion are grafted when having 3-4 piece true leaves, and stock removes whole true leaves and cotyledon, and scion retains 2 leaf, 1 heart true leaf；
5）When the 3rd true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 15mgkg-1Prohexadione calcium aqueous solution 8-
10ml；
6）When the 4th true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 500mgkg-1Chitosan aqueous solution 12-
15ml；
Grafting is 0 for the cultivation of heliogreenhouse autumn and winter stubble color green pepper Wei Weier, malformed fruit rate；Phytophthora root rot incidence is 0；Disease
Viral disease incidence is 0, and bacterial leaf spot incidence is 2.1%, and gray mold incidence is 3.5%, reduces chemical pesticide and uses 5
Secondary, chemical pesticide usage amount reduces 40% or more.
A kind of prioritization scheme, the Wild pepper are cloth open country fourth.
A kind of prioritization scheme, the Wild pepper are that prestige strengthens Bell.
A kind of prioritization scheme, the stock and scion are grafted using cleft graft.
A kind of prioritization scheme, the seedling medium is by turf, vermiculite, perlite 6: 2: 2 uniform mixed preparing by volume.
A kind of prioritization scheme, the appropriate full dissolubility all-element compound fertilizer of seedling medium addition, makes seedling medium initially support
Divide N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、80-90mg·kg-1, middle trace element is appropriate,
EC values 1.0-1.5mscm-1。
Using above technical scheme, compared with prior art, has the following advantages：
（1）Rice shoot excessive growth can effectively be inhibited, be conducive to nurturing staff, promote root system development, root activity is improved and strong sprout refers to
Number.According to experiment, gained grafting seedling vigorous index is 0.0319-0.0356, more conventional to educate hole tray grafting raising 22.2%-
27.6%；Root activity is 84.7mgg-1·h-1-87.5mg·g-1·h- 1,, more conventional hole tray grafting raising 17.3%-
21.2%。
（2）Grafting bud differentiation is good, is conducive to the commodity for improving fruit.According to experiment, gained grafting color green pepper fruit
Real malformed fruit rate is 0, and conventional hole tray grafting color green pepper deformed fruit fruit rate is 11.9%-13.6%.
（3）Grafting disease resistance is strong, is conducive to realize that the decrement of chemical pesticide uses in color green pepper cultivation.According to experiment, institute
Field phytophthora root rot incidence is 0 after obtaining grafting field planting, the diseases such as virosis, bacterial leaf spot, gray mold, epidemic disease
Incidence is also far below conventional hole tray grafting, and chemical pesticide can be reduced in production and is used 3-5 times, chemical pesticide usage amount is reduced
40% or more.
（4）Be conducive to improve color green pepper yield.According to experiment, yield is 5247.8-13251.8kg/ after the field planting of gained grafting
Mu, more conventional hole tray grafting improve 20%-21.2%.
The selection of potassium phosphite, Prohexadione calcium and chitosan in the present invention and dosage are the biological characteristics according to color green pepper
Property, the test result of the effect of color green pepper physiology, plant growth regulator and the present inventor in color green pepper hole tray graft seedling growth
And determine.Watering is the most frequent field operation of hole plate seedling growth, and potassium phosphite, Prohexadione calcium and chitosan pour that apply can be adjoint
Watering carries out, and does not increase recruitment.
The raw materials used present invention is allow to use in agricultural production, raw materials market is on sale.
The following describes the present invention in detail with reference to examples.
Specific implementation mode
The present embodiment is to facilitate the understanding of the present invention, without the claim and core limiting the invention in any way
Content.
The scion variety of embodiment 1, heliogreenhouse Autumn cultivation color green pepper, plantation is Wei Weier, and stock is cloth open country fourth（One
Kind Wild pepper）, sowing on July 10, August field planting on the 20th, place is in Shandong Shouguang green house of vegetables.If 2 processing, except requirement
Measure outside, other management measures are identical.
Processing 1：Grafting is cultivated using the method for the present invention
By 6: 2: the 2 uniformly mixing by volume of turf, vermiculite, perlite, while adding appropriate full dissolubility all-element compound fertilizer and matching
Seedling medium processed makes seedling medium initial nutrient N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、
80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1, the grafting of color green pepper hole tray is carried out after medium in tray educates
Seedling；Wei Weier is sowed with the cloth open country fourth same period, and cloth open country fourth is sowed at 72 hole standard hole trays；Wei Weier is sowed at 105 hole standard hole trays；Cloth is wild
Fourth, which sprouts to cotyledon when being unfolded every plant to pour, applies a concentration of 50mgkg-1Potassium phosphite aqueous solution 5-8ml；1 heart of Wei Weier
Leaf dew point is poured to every plant when 11 heart of leaf applies a concentration of 7.5mgkg-1Prohexadione calcium aqueous solution 8-10ml；Cloth open country fourth, Wei Weier
It is grafted using cleft graft when respectively there is 3-4 piece true leaves, cloth open country fourth removes whole true leaves and cotyledon, and scion retains 2 leaf, 1 heart true leaf；
When the 3rd true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 15mgkg-1Prohexadione calcium aqueous solution 8-10ml；It transfers
When 4th true leaf length reaches 1cm after connecing, every plant is poured and applies a concentration of 500mgkg-1Chitosan aqueous solution 12-15ml.
Processing 2：Conventional method cultivates hole tray grafting
By 6: 2: the 2 uniformly mixing by volume of turf, vermiculite, perlite, while adding appropriate full dissolubility all-element compound fertilizer and matching
Seedling medium processed makes seedling medium initial nutrient N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、
80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1, the grafting of color green pepper hole tray is carried out after medium in tray educates
Seedling, Wei Weier are sowed with the cloth open country fourth same period, and cloth open country fourth is sowed at 72 hole standard hole trays；Wei Weier is sowed at 105 hole standard hole trays；Cloth is wild
Fourth, Wei Weier are grafted when respectively having 3-4 piece true leaves using cleft graft, and cloth open country fourth removes whole true leaves and cotyledon, and scion retains 2 leaves
1 heart true leaf；Spray on plants hormone controls rice shoot excessive growth according to a conventional method.
Root activity and seedling vigorous index are measured before above-mentioned each processing rice shoot field planting；Color green pepper malformed fruit is investigated after field planting to occur
Rate analyzes rice shoot bud differentiation situation；Investigate the diseases fields such as color green pepper phytophthora root rot, virosis, bacterial leaf spot, gray mold
Between incidence, analyze the disease resistance of rice shoot；Count color green pepper total output.
Through experiment, the grafting seedling vigorous index that the present invention cultivates is 0.0356, and what conventional hole tray graft seedling growth was brought out transfers
Seedlings picking seedling vigorous index is 0.0279, and the more conventional hole tray graft seedling growth of the present invention improves 27.6%, and difference reaches the level of signifiance.
The grafting root activity that the present invention cultivates is 87.5mgg-1·h-1, conventional hole tray graft seedling growth cultivates
Grafting root activity be 72.2mgg-1·h-1, the more conventional hole tray graft seedling growth of the present invention improves 21.2%, and difference reaches
The level of signifiance.
The grafting fruit fruit malformed fruit rate that the present invention cultivates is 0, and the grafting that conventional hole tray graft seedling growth is cultivated
Seedling malformed fruit rate is 12.7%, illustrates that the grafting bud differentiation that the present invention cultivates is good.
Field phytophthora root rot incidence is 0 after the grafting field planting that the present invention cultivates, and conventional hole plate seedling growth is cultivated
Field phytophthora root rot incidence is 15.1% after the grafting gone out is planted, and illustrates the rice shoot resistant to phytophthora root rot that the present invention cultivates
Ability is strong.
Field virosis incidence is 0 after the grafting field planting that the present invention cultivates, and conventional hole tray graft seedling growth is cultivated
Field virosis incidence is 7.8% after the grafting field planting gone out, illustrates the grafting viral diseases ability that the present invention cultivates
By force.
Field bacterial leaf spot incidence is 2.1% after the grafting field planting that the present invention cultivates, and conventional hole tray grafting
Field bacterial leaf spot incidence is 12.6% after the grafting field planting that seedling cultivation goes out, and difference reaches the level of signifiance, illustrates this hair
The bright grafting bacteria resistance leaf spot ability cultivated is strong.
Field gray mold incidence is 3.5% after the grafting field planting that the present invention cultivates, and conventional hole tray graft seedling growth training
Bring out grafting field planting after field gray mold incidence be 17.2%, difference reach the level of signifiance, illustrate the present invention cultivate transfer
Seedlings picking botrytis resistant ability is strong.
The grafting disease resistance that the present invention cultivates is strong, and Field diseases are low after field planting, and chemical pesticide can be reduced in production
Using 5 times, chemical pesticide usage amount reduces 40% or more.
The grafting 667m that the present invention cultivates2Yield is 13251.8kg, the grafting that conventional hole tray graft seedling growth is cultivated
Seedling 667m2Yield is 10988.5kg, and the more conventional hole tray graft seedling growth of the present invention improves 20.6%, and difference reaches the level of signifiance.
The scion variety of embodiment 2, heliogreenhouse early spring stubble cultivation color green pepper, plantation is tangerine West Asia, and stock is that prestige strengthens Bell
（A kind of Wild pepper）, sowing on December 1, field planting on January 15th, 1, place is in Shandong Shouguang green house of vegetables.If at 2
Reason, in addition to desired measure, other management measures are identical.
Processing 1：Hole tray grafting is cultivated using the method for the present invention
By 6: 2: the 2 uniformly mixing by volume of turf, vermiculite, perlite, while adding appropriate full dissolubility all-element compound fertilizer and matching
Seedling medium processed makes seedling medium initial nutrient N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、
80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1, the grafting of color green pepper hole tray is carried out after medium in tray educates
Seedling, tangerine West Asia are strengthened Bell's same period with prestige and are sowed, and prestige strengthens Bell and is sowed at 72 hole standard hole trays；Tangerine West Asia is sowed at 105 hole standard hole trays；
Prestige, which strengthens Bell and sprouts to cotyledon when being unfolded every plant to pour, applies a concentration of 50mgkg-1Potassium phosphite aqueous solution 5-8ml；Tangerine West Asia
1 lobus cardiacus dew point pours to every plant when 11 heart of leaf and applies a concentration of 7.5mgkg-1Prohexadione calcium aqueous solution 8-10ml；Prestige strengthen Bell,
Tangerine West Asia is grafted when respectively having 3-4 piece true leaves using cleft graft, and prestige strengthens Bell and removes whole true leaves and cotyledon, and scion retains 2 leaves 1
Heart true leaf；When the 3rd true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 15mgkg-1Prohexadione calcium aqueous solution 8-
10ml；When the 4th true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 500mgkg-1Chitosan aqueous solution 12-
15ml。
Processing 2：Conventional method cultivates grafting
By 6: 2: the 2 uniformly mixing by volume of turf, vermiculite, perlite, while adding appropriate full dissolubility all-element compound fertilizer and matching
Seedling medium processed makes seedling medium initial nutrient N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、
80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1, the grafting of color green pepper hole tray is carried out after medium in tray educates
Seedling, tangerine West Asia are strengthened Bell's same period with prestige and are sowed, and prestige strengthens Bell and is sowed at 72 hole standard hole trays；Tangerine West Asia is sowed at 105 hole standard hole trays；
Prestige is strengthened Bell, tangerine West Asia respectively and is grafted using cleft graft when having 3-4 piece true leaves, and prestige strengthens Bell and removes whole true leaves and cotyledon, connects
Fringe retains 2 leaf, 1 heart true leaf；Spray on plants hormone controls rice shoot excessive growth according to a conventional method.
Root activity and seedling vigorous index are measured before above-mentioned each processing rice shoot field planting；Color green pepper malformed fruit is investigated after field planting to occur
Rate analyzes rice shoot bud differentiation situation；The diseases fields such as color green pepper phytophthora root rot, virosis, bacterial leaf spot are investigated to occur
Rate analyzes the disease resistance of rice shoot；Count color green pepper total output.
Through experiment, the grafting seedling vigorous index that the present invention cultivates is 0.0319, what conventional hole tray graft seedling growth was cultivated
Grafting seedling vigorous index is 0.0261, and the more conventional hole tray graft seedling growth of the present invention improves 22.2%, and difference reaches the level of signifiance.
The grafting root activity that the present invention cultivates is 84.7mgg-1·h-1, conventional hole tray graft seedling growth cultivates
Grafting root activity be 71.6mgg-1·h-1, the more conventional hole tray graft seedling growth of the present invention improves 18.3%, and difference reaches
The level of signifiance.
The grafting malformed fruit rate that the present invention cultivates is 0, and the grafting malformed fruit that conventional hole tray graft seedling growth is cultivated
Rate is 11.9%, illustrates that the grafting bud differentiation that the present invention cultivates is good.
Field phytophthora root rot incidence is 0 after the grafting field planting that the present invention cultivates, and conventional hole plate seedling growth is cultivated
Field phytophthora root rot incidence is 7.9% after the grafting gone out is planted, and illustrates the rice shoot resistant to phytophthora root rot energy that the present invention cultivates
Power is strong.
Field virosis incidence is 1.3% after the grafting field planting that the present invention cultivates, and conventional hole tray graft seedling growth training
Bring out grafting field planting after field virosis incidence be 12.1%, difference reach the level of signifiance, illustrate the present invention cultivate transfer
Seedlings picking viral diseases ability is strong.
Field bacterial leaf spot incidence is 1.3% after the grafting field planting that the present invention cultivates, and conventional hole tray grafting
Field bacterial leaf spot incidence is 14.1% after the grafting field planting that seedling cultivation goes out, and difference reaches the level of signifiance, illustrates this hair
The bright grafting bacteria resistance leaf spot ability cultivated is strong.
The grafting disease resistance that the present invention cultivates is strong, and Field diseases are low after field planting, and chemical pesticide can be reduced in production
Using 3 times, chemical pesticide usage amount reduces 40% or more.
The grafting 667m that the present invention cultivates2Yield is 7529.5kg, the grafting that conventional hole tray graft seedling growth is cultivated
667m2Yield is 6273.8kg, and the more conventional hole tray graft seedling growth of the present invention improves 20%, significant difference.
Embodiment 3, heliogreenhouse get over summer stubble cultivation color green pepper, and the scion variety of plantation is that century is red, and stock is cloth open country fourth（One
Kind Wild pepper）, sowing on April 25, field planting on June 5, place is in Shandong Shouguang green house of vegetables.If 2 processing, except requirement
Measure outside, other management measures are identical.
Processing 1：Grafting is cultivated using the method for the present invention
By 6: 2: the 2 uniformly mixing by volume of turf, vermiculite, perlite, while adding appropriate full dissolubility all-element compound fertilizer and matching
Seedling medium processed makes seedling medium initial nutrient N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、
80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1, the grafting of color green pepper hole tray is carried out after medium in tray educates
Seedling, century is red and the cloth open country fourth same period is sowed, and cloth open country fourth is sowed at 72 hole standard hole trays；Century is red to be sowed at 105 hole standard hole trays；Cloth is wild
Fourth, which sprouts to cotyledon when being unfolded every plant to pour, applies a concentration of 50mgkg-1Potassium phosphite aqueous solution 5-8ml；Century red 1st heart
Leaf dew point is poured to every plant when 11 heart of leaf applies a concentration of 7.5mgkg-1Prohexadione calcium aqueous solution 8-10ml；Cloth open country fourth, century are red
It is grafted using cleft graft when respectively there is 3-4 piece true leaves, cloth open country fourth removes whole true leaves and cotyledon, and scion retains 2 leaf, 1 heart true leaf；
When the 3rd true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 15mgkg-1Prohexadione calcium aqueous solution 8-10ml；It transfers
When 4th true leaf length reaches 1cm after connecing, every plant is poured and applies a concentration of 500mgkg-1Chitosan aqueous solution 12-15ml.
Processing 2：Conventional method cultivates hole tray grafting
By 6: 2: the 2 uniformly mixing by volume of turf, vermiculite, perlite, while adding appropriate full dissolubility all-element compound fertilizer and matching
Seedling medium processed makes seedling medium initial nutrient N, P2O5、K2O content is respectively：50-60mg·kg-1、20-40mg·kg-1、
80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1, the grafting of color green pepper hole tray is carried out after medium in tray educates
Seedling, century is red and the cloth open country fourth same period is sowed, and cloth open country fourth is sowed at 72 hole standard hole trays；Century is red to be sowed at 105 hole standard hole trays；Cloth is wild
Fourth, century be red to be grafted using cleft graft when respectively having 3-4 piece true leaves, and cloth open country fourth removes whole true leaves and cotyledon, and scion retains 2 leaves
1 heart true leaf；Spray on plants hormone controls rice shoot excessive growth according to a conventional method.
Root activity and seedling vigorous index are measured before above-mentioned each processing rice shoot field planting；Color green pepper malformed fruit is investigated after field planting to occur
Rate analyzes rice shoot bud differentiation situation；The diseases field incidences such as color green pepper virosis, epidemic disease are investigated, the disease resistance of rice shoot is analyzed；
Count color green pepper total output.
Through experiment, the grafting seedling vigorous index that the present invention cultivates is 0.0327, what conventional hole tray graft seedling growth was cultivated
Grafting seedling vigorous index is 0.0265, and the more conventional hole tray graft seedling growth of the present invention improves 23.4%, and difference reaches the level of signifiance.
The grafting root activity that the present invention cultivates is 87.5mgg-1·h-1, conventional hole tray graft seedling growth cultivates
Grafting root activity be 74.6mgg-1·h-1, the more conventional hole tray graft seedling growth of the present invention improves 17.3%, and difference reaches
The level of signifiance.
The grafting malformed fruit rate that the present invention cultivates is 0, and the grafting malformed fruit rate that conventional hole tray graft seedling growth is cultivated
It is 13.6%, illustrates that the grafting bud differentiation that the present invention cultivates is good.
Field phytophthora root rot incidence is 0 after the grafting field planting that the present invention cultivates, and conventional hole plate seedling growth is cultivated
Field phytophthora root rot incidence is 11.4% after the grafting gone out is planted, and illustrates the rice shoot resistant to phytophthora root rot that the present invention cultivates
Ability is strong.
Field virosis incidence is 0 after the grafting field planting that the present invention cultivates, and conventional hole tray graft seedling growth is cultivated
Field virosis incidence is 11.9% after the grafting field planting gone out, illustrates the grafting viral diseases ability that the present invention cultivates
By force.
Field epidemic disease incidence is 2.1% after the grafting field planting that the present invention cultivates, and conventional hole tray graft seedling growth is cultivated
Field epidemic disease incidence is 16.3% after the grafting field planting gone out, and difference reaches the level of signifiance, illustrates the grafting that the present invention cultivates
Anti- epidemic disease ability is strong.
The grafting disease resistance that the present invention cultivates is strong, and Field diseases are low after field planting, and chemical pesticide can be reduced in production
Using 4 times, chemical pesticide usage amount reduces 40% or more.
The grafting 667m that the present invention cultivates2Yield is 5247.8kg, the grafting that conventional hole tray graft seedling growth is cultivated
667m2Yield is 4331.5kg, and the more conventional hole tray graft seedling growth cultivation of the present invention improves 21.2%, and difference reaches the level of signifiance.
The above is the citing of best mode for carrying out the invention, wherein the part that do not address in detail is that this field is common
The common knowledge of technical staff.Protection scope of the present invention is based on the contents of the claims, any technology based on the present invention
The equivalent transformation of enlightenment and progress, also within protection scope of the present invention.
Claims (6)
1. a kind of method for cultivating color green pepper health grafting, it is characterised in that include the following steps：
1）Make stock with Wild pepper, scion is sowed with the stock same period, and stock seed is sowed at the 72 hole standards equipped with seedling medium
Hole tray, ingraftment seed are sowed at the 105 hole standard hole trays equipped with seedling medium；
2）It pours when stock seed germination to cotyledon is unfolded and applies a concentration of 50mgkg for every plant-1Potassium phosphite aqueous solution 5-8ml；
3）The 1st lobus cardiacus dew point of scion is poured to every plant when 11 heart of leaf applies a concentration of 7.5mgkg-1Prohexadione calcium aqueous solution 8-
10ml；
4）Stock, scion are grafted when having 3-4 piece true leaves, and stock removes whole true leaves and cotyledon, and scion retains 2 leaf, 1 heart true leaf；
5）When the 3rd true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 15mgkg-1Prohexadione calcium aqueous solution 8-
10ml；
6）When the 4th true leaf length reaches 1cm after grafting, every plant is poured and applies a concentration of 500mgkg-1Chitosan aqueous solution 12-
15ml；
Grafting is 0 for the cultivation of heliogreenhouse autumn and winter stubble color green pepper Wei Weier, malformed fruit rate；Phytophthora root rot incidence is 0；Disease
Viral disease incidence is 0, and bacterial leaf spot incidence is 2.1%, and gray mold incidence is 3.5%, reduces chemical pesticide and uses 5
Secondary, chemical pesticide usage amount reduces 40% or more.
2. the method for cultivating color green pepper health grafting according to claim 1, it is characterised in that：The Wild pepper is that cloth is wild
Fourth.
3. the method for cultivating color green pepper health grafting according to claim 1, it is characterised in that：The Wild pepper is strong for prestige
Bell.
4. the method for cultivating color green pepper health grafting according to claim 1, it is characterised in that：The stock and scion use
Cleft graft is grafted.
5. the method for cultivating color green pepper health grafting according to claim 1, it is characterised in that：The seedling medium is by grass
Charcoal, vermiculite, perlite 6: 2: 2 uniform mixed preparing by volume.
6. the method for cultivating color green pepper health grafting according to claim 1, it is characterised in that：The seedling medium addition is suitable
Full dissolubility all-element compound fertilizer is measured, seedling medium initial nutrient N, P are made2O5、K2O content is respectively：50-60mg·kg-1、20-
40mg·kg-1、80-90mg·kg-1, middle trace element is appropriate, EC values 1.0-1.5mscm-1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813452.5A CN108293459A (en) | 2015-08-28 | 2015-08-28 | A method of cultivating color green pepper health grafting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538565.XA CN105104141B (en) | 2015-08-28 | 2015-08-28 | A kind of method for cultivating color green pepper health grafting |
| CN201710813452.5A CN108293459A (en) | 2015-08-28 | 2015-08-28 | A method of cultivating color green pepper health grafting |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538565.XA Division CN105104141B (en) | 2015-08-28 | 2015-08-28 | A kind of method for cultivating color green pepper health grafting |
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| CN108293459A true CN108293459A (en) | 2018-07-20 |
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| CN106888812A (en) * | 2017-02-16 | 2017-06-27 | 余启佳 | A kind of wild function engrafting method of conical redpepper fruit |
| CN111466263A (en) * | 2020-04-21 | 2020-07-31 | 定兴县农业农村局 | Grafting seedling method for pepper cultivation in sunlight greenhouse |
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