The method of carnation seedling cave dish cutting propagation
Technical field:
The invention belongs to Floristry field, particularly a kind of carnation seedling cave dish cutting propagationMethod.
Background technology:
Carnation (Dianthuscaryophylus) another name carnation is Caryophyllaceae Carnation perennial root grassThis plant. It is excellent Fresh Cutting flower kind, and pattern is delicate and charming, has fragrance, and the Dan Duohua florescence is long, is applicable toVarious flower arrangement demands, also can be used for potted plant viewing and admiring. Carnation is plant at middle sunshine, happiness sunlight, but not resistance toSweltering heat, and happiness fertilizer conservation, ventilation and the good soil of drainage performance. Along with developing rapidly of fresh cut-flower industry,Carnation is high with its strong adaptability, output as Fresh Cutting flower kind, the huge market demand, cultivation are simple, warpThe features such as Ji adaptability is good, are subject to liking of flower-grower deeply, and cultivated area increases year by year, and the demand of seedling is a large amount ofIncrease.
At present, the seedling that existing carnation conventional seedbed system is cultivated is " naked " offspring, root system exposedIn air, because being subject to the variation of temperature under natural conditions, illumination, humidity, easily cause root system damage, fallThe vigor of low seedling, is difficult to guarantee that the seedling after seedling is planted is complete, Miao Zhuan, has caused certain economy to flower-growerLoss. And carnation is grown seedlings, the most frequently used cultivation matrix is mainly the organic substrates such as vermiculite, perlite and rock wool,And the organic substrate such as the peat composed of rotten mosses. Although seedling medium universal on market can meet the base that carnation is grown seedlingsPlinth demand, but can not provide best life condition for growing seedlings of carnation, sometimes also can be because of not consideringThe particular/special requirement of growing seedlings to carnation and causing damage. For above situation, be necessary to provide a kind of new sideMethod is grown seedlings and is bred carnation, and the root system of seedling can be protected, and improves the change because of natural environmentChange the phenomenon of damage seedling root system.
Summary of the invention:
The object of this invention is to provide the method for a kind of carnation seedling cave dish cutting propagation, make the root system of seedlingMatrix protection in can being coiled by cave, avoids damaging seedling root system phenomenon and occurs, thereby make carnation seedlingRooting rate is fast, and speed of emergence is fast, healthy and strong growth, and survival rate improves greatly.
The present invention takes following technical scheme:
A method for carnation seedling cave dish cutting propagation, comprises the steps:
S1: the selection of female parent seedling: select that robust growth, strong stress resistance, yielding ability are good, the huge market demand,, plant and preserve in heliogreenhouse as female parent seedling without the high quality seedling of disease and pest;
S2: collect seedling: treat that female parent seedling leaf age reaches 3 leaf 1 hearts, female parent seedling is collected seedling, and packaging, protectFresh;
S3: cut fringe: the female parent seedling base portion first segment place blade planar being collected is cut, and the face that cuts is wanted smooth lightSliding, after cutting, carry out colligation, every 30~40 for a bundle carries out moisturizing, fresh-keeping;
S4: seedling processing: carry out HORMONE TREATMENT by cutting the seedling that fringe is good;
S5: the preparation of matrix: adopt perlite, vermiculite, the peat composed of rotten mosses evenly to prepare according to a certain percentage matrix;
S6: the preparation of cave dish: selecting cave dish size is the cave dish in 200 caves, and step (5) preparation is obtainedMatrix installs in the dish of cave;
S6: cuttage mode: according to the standard of cave one cuttings, seedling after treatment step (4) is inserted accurateIn the cave dish of getting ready, the cuttage degree of depth is 1~1.5cm;
S7: the management after cuttage:
(1) after cuttage, fully ensure that matrix is moistening, waters depending on weather condition in good time;
(2) after cuttage, seedling is added to intense light irradiation and fertile part of management;
(2) within every 7~10 days, spray corresponding appropriate agricultural chemicals and carry out the prevention and control of plant diseases, pest control one time;
(3), after cuttage process is taken root, carry out the anti-excessive growth of hardening in good time;
S8: finished product seedling: together with the finished product seedling after cottage breeding being transplanted or being coiled with cave, be placed in freezer fresh-keeping,Transport.
Before 11 o'clock of early morning time in every day of collecting seedling in above-mentioned steps (2), carry out.
In above-mentioned steps (4), seedling carries out HORMONE TREATMENT, according to the variation in season, employing variable concentrationsRoot-inducing powder is processed seedling.
Matrix in above-mentioned steps (5) is prepared according to following percentage by weight: 30%~50% perlite,25%~35% vermiculite, 25%~35% peat composed of rotten mosses, wherein, perlite adopts perlite particle, and particle diameter is 3~5mm;Vermiculite adopts flaky vermiculite; The peat composed of rotten mosses adopts without germ, pulverous peat composed of rotten mosses humus.
In above-mentioned steps (7), fully ensure that matrix is moistening, water depending on weather condition in good time, fine day every day earlyWater morning once, water yield control is 20L/ ㎡, does not overcast and rainyly water.
In above-mentioned steps (7), strengthen illumination management, seedling carries out daily illumination, June in greenhouse or warm canopyAdopt~September shading net to carry out shading.
Strengthen fertile part of management in above-mentioned steps (7), the nutrient solution of preparation respective concentration in watering and pouring water, fine dayWater once morning every day, overcast and rainyly do not water.
In above-mentioned steps (7), carry out hardening in good time, according to the situation of the variation in season and seedling root system, controlThe water yield in cuttage process.
Method of the present invention has following beneficial effect:
(1) seedling stalwartness, survival rate is high. The method is carried out cutting propagation, this matrix by seedling in the dish of caveCan not only be for growing seedlings of carnation provides sufficient nutritional labeling, and the bag group performance of cave dish mesostroma is strong, and canMake the root system group root of carnation seedling strong, be subject to the impact of environmental change little, thus seedling stalwartness, survival rateCan reach 99.4%, can avoid occurring because of lifting after seedling the phenomenon of root system damage simultaneously.
(2) rooting rate, speed of emergence are fast. The method adopts the carnation seedling root system of cave dish cutting propagationMutually do not connect, space is large, therefore rolls into a ball root strong, and the vitality of seedling is strong, and seedling-slowing stage is fast, thereby take root,Speed of emergence is fast.
(3) save matrix, reduce costs. The matrix of the method can reuse, thereby can be effectiveReduce production costs.
(4) easy and simple to handle, be convenient to transport. Growing seedlings of the method adopts the operation of modular in the dish of cave,Mode is easy, and pouring is convenient, and selection transportation, adjusts extremely flexibly, is convenient to transport.
Detailed description of the invention:
Embodiment 1
(1) selection of female parent seedling: select that robust growth, strong stress resistance, yielding ability are good, the huge market demand,, plant and preserve in heliogreenhouse as female parent seedling without the high quality seedling of disease and pest;
(2) collect seedling: treat that female parent seedling leaf age reaches 3 leaf 1 hearts, 11 o'clock of early morning every day is before to female parent seedlingCollect seedling, and packaging, fresh-keeping;
(3) cut fringe: the female parent seedling base portion first segment place blade planar being collected is cut, and the face that cuts is wanted smooth lightSliding, after cutting, carry out colligation, every 30~40 for a bundle carries out moisturizing, fresh-keeping;
(4) seedling processing: the good seedling of cutting fringe is applied to certain density root-inducing powder and process;
(5) preparation of matrix: preparation 30% perlite particle, 35% flaky vermiculite, 35% anosisBacterium, Powdered peat composed of rotten mosses humus are seedling medium;
(6) preparation of cave dish: selecting cave dish size is the cave dish in 200 caves, by the base of step (5) preparationMatter installs in the dish of cave;
(7) cuttage mode: according to the standard of cave one cuttings, seedling after treatment step (4) is insertedIn the dish of ready cave, the cuttage degree of depth is 1~1.5cm;
(8) management after cuttage: a) fully ensure after cuttage that matrix is moistening, fine day waters morning every dayInferior, water yield control is 20L/ ㎡, does not overcast and rainyly water; B) seedling is carried out to a day ordinary light in greenhouse or warm canopyAccording to, adopt June~September shading net to carry out shading; C) strengthen fertile part of management, the nutrition of preparing respective concentrationLiquid is in watering and pouring water, and fine day waters once morning every day, does not overcast and rainyly water; D) within every 7~10 days, spray phaseAgricultural chemicals that should be appropriate carries out the prevention and control of plant diseases, pest control one time; E) according to the situation of the variation in season and seedling root system, suitableShi Jinhang hardening, controls the water yield in cuttage process.
(9) finished product seedling: together with the finished product seedling after cottage breeding being transplanted or being coiled with cave, be placed in freezer fresh-keeping,Transport.
Embodiment 2
(1) selection of female parent seedling: select that robust growth, strong stress resistance, yielding ability are good, the huge market demand,, plant and preserve in heliogreenhouse as female parent seedling without the high quality seedling of disease and pest;
(2) collect seedling: treat that female parent seedling leaf age reaches 3 leaf 1 hearts, 11 o'clock of early morning every day is before to female parent seedlingCollect seedling, and packaging, fresh-keeping;
(3) cut fringe: the female parent seedling base portion first segment place blade planar being collected is cut, and the face that cuts is wanted smooth lightSliding, after cutting, carry out colligation, every 30~40 for a bundle carries out moisturizing, fresh-keeping;
(4) seedling processing: the good seedling of cutting fringe is applied to certain density root-inducing powder and process;
(5) preparation of matrix: preparation 50% perlite particle, 25% flaky vermiculite, 25% anosisBacterium, Powdered peat composed of rotten mosses humus are seedling medium;
(6) preparation of cave dish: selecting cave dish size is the cave dish in 200 caves, by the base of step (5) preparationMatter installs in the dish of cave;
(7) cuttage mode: according to the standard of cave one cuttings, seedling after treatment step (4) is insertedIn the dish of ready cave, the cuttage degree of depth is 1~1.5cm;
(8) management after cuttage: a) fully ensure after cuttage that matrix is moistening, fine day waters morning every dayInferior, water yield control is 20L/ ㎡, does not overcast and rainyly water; B) seedling is carried out to a day ordinary light in greenhouse or warm canopyAccording to, adopt June~September shading net to carry out shading; C) strengthen fertile part of management, the nutrition of preparing respective concentrationLiquid is in watering and pouring water, and fine day waters once morning every day, does not overcast and rainyly water; D) within every 7~10 days, spray phaseAgricultural chemicals that should be appropriate carries out the prevention and control of plant diseases, pest control one time; E) according to the situation of the variation in season and seedling root system, suitableShi Jinhang hardening, controls the water yield in cuttage process.
(9) finished product seedling: together with the finished product seedling after cottage breeding being transplanted or being coiled with cave, be placed in freezer fresh-keeping,Transport.
Embodiment 3
(1) selection of female parent seedling: select that robust growth, strong stress resistance, yielding ability are good, the huge market demand,, plant and preserve in heliogreenhouse as female parent seedling without the high quality seedling of disease and pest;
(2) collect seedling: treat that female parent seedling leaf age reaches 3 leaf 1 hearts, 11 o'clock of early morning every day is before to female parent seedlingCollect seedling, and packaging, fresh-keeping;
(3) cut fringe: the female parent seedling base portion first segment place blade planar being collected is cut, and the face that cuts is wanted smooth lightSliding, after cutting, carry out colligation, every 30~40 for a bundle carries out moisturizing, fresh-keeping;
(4) seedling processing: the good seedling of cutting fringe is applied to certain density root-inducing powder and process;
(5) preparation of matrix: preparation 40% perlite particle, 30% flaky vermiculite, 30% anosisBacterium, Powdered peat composed of rotten mosses humus are seedling medium;
(6) preparation of cave dish: selecting cave dish size is the cave dish in 200 caves, by the base of step (5) preparationMatter installs in the dish of cave;
(7) cuttage mode: according to the standard of cave one cuttings, seedling after treatment step (4) is insertedIn the dish of ready cave, the cuttage degree of depth is 1~1.5cm;
(8) management after cuttage: a) fully ensure after cuttage that matrix is moistening, fine day waters morning every dayInferior, water yield control is 20L/ ㎡, does not overcast and rainyly water; B) seedling is carried out to a day ordinary light in greenhouse or warm canopyAccording to, adopt June~September shading net to carry out shading; C) strengthen fertile part of management, the nutrition of preparing respective concentrationLiquid is in watering and pouring water, and fine day waters once morning every day, does not overcast and rainyly water; D) within every 7~10 days, spray phaseAgricultural chemicals that should be appropriate carries out the prevention and control of plant diseases, pest control one time; E) according to the situation of the variation in season and seedling root system, suitableShi Jinhang hardening, controls the water yield in cuttage process.
(9) finished product seedling: together with the finished product seedling after cottage breeding being transplanted or being coiled with cave, be placed in freezer fresh-keeping,Transport.
By check experiment, the matrix (treasure in the carnation seedling cave dish cuttage breeding method of embodiment 1~3Zhu Yan, vermiculite, the peat composed of rotten mosses) health of producing with the matrix (80% perlite: 20% peat composed of rotten mosses) of conventional bare-root seeding isFragrant seedling enters from the growth indexes (except matrix is different, other cultivation conditions are identical) of conventional bare-root seedingRow contrast, as following table 1:
Table 1
The data of table 1 show, the matrix organic matter of carnation seedling of the present invention cave dish cuttage breeding method containsAmount and saturation moisture capacity and conventional bare-root seeding matrix close, and rootage duration, seedling-growing time are obviously than routineThe time of bare-root seeding is fast, and shoot survival percent is high 8% left and right compared with conventional bare-root seeding, cave dish seedling after planting, send out seedling fast,Growth of seedling stalwartness.