CN105494099A - Seedling raising method of sweet-scented osmanthus - Google Patents
Seedling raising method of sweet-scented osmanthus Download PDFInfo
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- CN105494099A CN105494099A CN201510991439.XA CN201510991439A CN105494099A CN 105494099 A CN105494099 A CN 105494099A CN 201510991439 A CN201510991439 A CN 201510991439A CN 105494099 A CN105494099 A CN 105494099A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H4/00—Plant reproduction by tissue culture techniques ; Tissue culture techniques therefor
- A01H4/008—Methods for regeneration to complete plants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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Abstract
The invention relates to the technical field of seedling raising of sweet-scented osmanthus, in particular to a seedling raising method of the sweet-scented osmanthus. The method comprises the steps that sweet-scented osmanthus leaf buds are soaked in a nutrient solution, and then field mud and yellow brown soil are mixed to prepare a mud pellet; the mud pellet is subjected to fertilization and sterilization, and then the leaf buds are inserted into the mud pellet and fixed in the mud pellet through nutrient soil; the leaf buds are cultivated at the temperature of 20-30 DEG C and the humidity of 70-89%. In this way, for the seedling raising technology of the sweet-scented osmanthus, the sweet-scented osmanthus branch treatment scheme in the traditional cutting and grafting process is replaced, tissue of the sweet-scented osmanthus leaf buds high in differentiation capacity is used for seedling raising treatment, and therefore, the survival rate of the cultivation process is improved, the seedling raising period is shortened, nursery stock forming is accelerated, and the seedling raising cost is lowered.
Description
Technical field
The present invention relates to sweet osmanthus seedling growing process field, especially a kind of sweet osmanthus seedling-cultivating method.
Background technology
Along with the continuous expansion of urban afforestation demand, the demand for urban afforestation nursery stock is also increasing; Sweet osmanthus is due to the good characteristics of himself, and it is become one of nursery stock that urban afforestation chooses, makes also to get more and more to the demand of sweet osmanthus; For this reason, sweet osmanthus nursery stock is needed to carry out cultivating the demand that can meet significant market, can provide safeguard for urban afforestation seedling timely, also just based on this, a large amount of methods about sweet osmanthus nursery has been there is in prior art, wherein main employing is cuttage and grafting seedlings-growing method, but no matter be cuttage and graft seedling growth, because the process of conventional art is incorrect, make the cycle of sweet osmanthus in seedling raising process longer, survival rate is lower, easily occur damage by disease and insect, nursery stock second-rate.
Given this, researcher is had to make further research to the defect that above-mentioned sweet osmanthus exists and explore, find that producing the reason of above-mentioned defect is: the nutrition supply mode for sweet osmanthus seedling raising process is incorrect, and nutrition arrangement is unreasonable, the reasons such as the root system of sweet osmanthus nursery stock is undeveloped cause.
Based on this, nutrient component required in sweet osmanthus seedling raising process through understanding and grasping the mechanism in sweet osmanthus seedling raising process, is carried out controlling and adjustment by this researcher, and in conjunction with the control of seedling raising manners, for sweet osmanthus nursery field provides a kind of new approaches.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the invention provides a kind of sweet osmanthus seedling-cultivating method.
Be achieved particular by following technical scheme:
A kind of sweet osmanthus seedling-cultivating method, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution soaks 1-3 days, the temperature of nutrient solution is 15-20 DEG C;
(2) get after field mud and yellowish soil is 1: 1 ~ 5 mixing according to mass ratio, its moisture is adjusted to 35-50%, after its kneading is become walk, then walk is placed in nutrient solution soaks 20-30min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 2-3 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 20-30min in 45-60 DEG C, be placed in sterilized solution again and soak 10-20min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 10-20s in ultraviolet disinfection case, adjustment walk moisture is after 45-68%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 2-5 to drip, being placed on temperature is again 20-30 DEG C, humidity is cultivate in the environment of 70-89%, until when leaf bud grows bud spacing from walk 2-3cm, be placed in natural environment, seedling management conveniently, .
Described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.1-0.3% wherein, and to adjust temperature be 30-40 DEG C after fermentation process 2-5 days, adjusting its mass concentration is after 10-20%, obtains.
Described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add traditional Chinese medicine mixture 1-3 water doubly wherein, after adopting 70-100 DEG C to decoct 50-70min, then add traditional Chinese medicine mixture 1-3 water doubly wherein, temperature is adopted to be after 80-90 DEG C of decoction 1-2h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
Described walk, its diameter is 2-10cm.
Described sterilized solution, its material composition is 40% phoxim 1-3 part, 4.5% gamma cyhalothrin 0.1-0.5 part, 80% fenaminosulf 0.7-1.2 part, water 200-300 part with parts by weight.
Described sterilized solution, its preparation method, after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, adds water wherein, and adopt temperature to be 40-50 DEG C, mixing speed is after 1000-3000r/min stir process 10-20min.
Described Nutrition Soil, its be adopt 200-300 object river sand and wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after mistake 400-500 mesh sieve, get undersize gained.
Described nutritional agents of taking root, its material composition take parts by weight as heteroauxin 1-3 part, Nafusaku 0.3-0.7 part, compound sodium nitrophenolate 0.1-0.5 part, potassium dihydrogen phosphate 1-2 part, urea 0.01-0.5 part.
Described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 40-60 DEG C of mixing, and adopts ultrasonic frequency to be 30-300Hz process 20-30min.
Compared with prior art, technique effect of the present invention is embodied in:
After adopting sweet osmanthus leaf bud and nutrient solution immersion treatment, be mixed with into after walk in conjunction with employing field mud with yellowish soil, and extensive use of chemical fertilizer is carried out to walk, after sterilization treatment, after again leaf bud being inserted, Nutrition Soil is adopted to be fixed in walk by leaf bud, and to be carried out temperature be 20-30 DEG C, humidity is cultivate in the environment of 70-89%, make on sweet osmanthus seedling growing process, by traditional cuttage, the scheme adopting sweet osmanthus limb carrying out to process in grafting procedures obtains alternative, and carry out nursery process by adopting the stronger tissue of this differentiation capability of sweet osmanthus leaf bud, improve the survival rate of cultivating process and shorten growing-seedling period, accelerate the shaping of nursery stock, reduce seedling cost.
In addition, this researcher also combines the process to the nutrient solution in seedling raising process and walk, when sweet osmanthus leaf bud is cultivated in insertion walk, it effectively for leaf bud provides nutrient component, can promote the quick growth of leaf bud, and be combined in after Nutrition Soil loaded, employing is taken root nutritional agents process, the differentiation facilitating leaf bud with take root, improve the speed that leaf bud is divided into nursery stock, improve survival rate, shorten cultivation period.
The present invention combines and carries out proportion design to nutrient solution, leaf bud is made to be soaked in nutrient solution, guarantee the nutritional need of leaf bud atomization, and in conjunction with the preparation process of nutrient solution, make can not be subject to any damage in leaf bud immersion process, avoid the stimulation to leaf bud, improve leaf bud planting after on walk, the idiophase can be entered fast, improve leaf bud differentiation speed, shorten growing-seedling period, reduce costs; Select in conjunction with by the soil of walk, the walk prepared is made to carry out nutrient solution, during the immersion treatment such as sterilized solution, not easily immersed bull pine is loose for it, improve the ratio of briquetting of walk, also ensure that walk can, effectively by the nutrient absorption in nutrient solution again walk, make walk reach the effect of extensive use of chemical fertilizer simultaneously, improve the fertilizer efficiency of walk; And effectively and sterilized solution effect, the harmful bacteria of walk inside and outside can be killed, avoid harmful bacteria on the impact of leaf bud, improve survival rate, reduce seedling cost; Load the process of Nutrition Soil again in conjunction with borehole on walk, after guaranteeing that leaf bud is in insertion walk, good growing environment can be in, improve its differentiation speed and survival rate, shorten growing-seedling period, reduce costs.
Embodiment
Below in conjunction with concrete embodiment, further restriction is done to technical scheme of the present invention, but claimed scope is not only confined to done description.
Embodiment 1
A kind of sweet osmanthus seedling-cultivating method, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution immersion 1 day, the temperature of nutrient solution is 15 DEG C;
(2) get after field mud and yellowish soil is 1: 1 mixing according to mass ratio, its moisture is adjusted to 35%, after its kneading is become walk, then walk is placed in nutrient solution soaks 20min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 2 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 20min in 45 DEG C, be placed in sterilized solution again and soak 10min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 10s in ultraviolet disinfection case, adjustment walk moisture is after 45%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 2, being placed on temperature is again 20 DEG C, humidity is cultivate in the environment of 70%, until when leaf bud grows bud spacing from walk 2cm, be placed in natural environment, seedling management conveniently, .
Described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.1% wherein, and to adjust temperature be that 30 DEG C of fermentation process are after 2 days, adjusting its mass concentration is after 10%, obtains.
Described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add the water of 1 times, traditional Chinese medicine mixture wherein, after adopting 70 DEG C to decoct 50min, then add the water of 1 times, traditional Chinese medicine mixture wherein, temperature is adopted to be after 80 DEG C of decoction 1h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
Described walk, its diameter is 2cm.
Described sterilized solution, its material composition is 40% phoxim 1g, 4.5% gamma cyhalothrin 0.1g, 80% fenaminosulf 0.7g, water 200g by weight.
Described sterilized solution, its preparation method, after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, adds water wherein, and adopt temperature to be 40 DEG C, and mixing speed is after 1000r/min stir process 10min.
Described Nutrition Soil, its be employing 200 object river sand with wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after crossing 400 mesh sieves, get undersize gained.
Described nutritional agents of taking root, its material composition is heteroauxin 1g, Nafusaku 0.3g, compound sodium nitrophenolate 0.1g, potassium dihydrogen phosphate 1g, urea 0.01g by weight.
Described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 40 DEG C of mixing, and adopts ultrasonic frequency to be 30Hz process 20min.
Embodiment 2
A kind of sweet osmanthus seedling-cultivating method, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution immersion 3 days, the temperature of nutrient solution is 20 DEG C;
(2) get after field mud and yellowish soil is 1: 5 mixing according to mass ratio, its moisture is adjusted to 50%, after its kneading is become walk, then walk is placed in nutrient solution soaks 30min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 3 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 30min in 60 DEG C, be placed in sterilized solution again and soak 20min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 20s in ultraviolet disinfection case, adjustment walk moisture is after 68%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 5, being placed on temperature is again 30 DEG C, humidity is cultivate in the environment of 89%, until when leaf bud grows bud spacing from walk 3cm, be placed in natural environment, seedling management conveniently, .
Described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.3% wherein, and to adjust temperature be that 40 DEG C of fermentation process are after 5 days, adjusting its mass concentration is after 20%, obtains.
Described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add the water of 3 times, traditional Chinese medicine mixture wherein, after adopting 100 DEG C to decoct 70min, then add the water of 3 times, traditional Chinese medicine mixture wherein, temperature is adopted to be after 90 DEG C of decoction 2h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
Described walk, its diameter is 10cm.
Described sterilized solution, its material composition is 40% phoxim 3g, 4.5% gamma cyhalothrin 0.5g, 80% fenaminosulf 1.2g, water 300g by weight.
Described sterilized solution, its preparation method, after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, adds water wherein, and adopt temperature to be 50 DEG C, and mixing speed is after 3000r/min stir process 20min.
Described Nutrition Soil, its be employing 300 object river sand with wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after crossing 500 mesh sieves, get undersize gained.
Described nutritional agents of taking root, its material composition is heteroauxin 3g, Nafusaku 0.7g, compound sodium nitrophenolate 0.5g, potassium dihydrogen phosphate 2g, urea 0.5g by weight.
Described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 60 DEG C of mixing, and adopts ultrasonic frequency to be 300Hz process 30min.
Embodiment 3
A kind of sweet osmanthus seedling-cultivating method, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution immersion 2 days, the temperature of nutrient solution is 18 DEG C;
(2) get after field mud and yellowish soil is 1: 3 mixing according to mass ratio, its moisture is adjusted to 45%, after its kneading is become walk, then walk is placed in nutrient solution soaks 20-30min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 2 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 25min in 55 DEG C, be placed in sterilized solution again and soak 15min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 15s in ultraviolet disinfection case, adjustment walk moisture is after 55%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 3, being placed on temperature is again 25 DEG C, humidity is cultivate in the environment of 80%, until when leaf bud grows bud spacing from walk 2.5cm, be placed in natural environment, seedling management conveniently, .
Described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.2% wherein, and to adjust temperature be that 35 DEG C of fermentation process are after 4 days, adjusting its mass concentration is after 15%, obtains.
Described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add the water of 2 times, traditional Chinese medicine mixture wherein, after adopting 90 DEG C to decoct 60min, then add the water of 2 times, traditional Chinese medicine mixture wherein, temperature is adopted to be after 85 DEG C of decoction 1.5h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
Described walk, its diameter is 7cm.
Described sterilized solution, its material composition is 40% phoxim 2g, 4.5% gamma cyhalothrin 0.3g, 80% fenaminosulf 0.9g, water 250g by weight.
Described sterilized solution, its preparation method, after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, adds water wherein, and adopt temperature to be 45 DEG C, and mixing speed is after 2000r/min stir process 15min.
Described Nutrition Soil, its be employing 250 object river sand with wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after crossing 450 mesh sieves, get undersize gained.
Described nutritional agents of taking root, its material composition is heteroauxin 2g, Nafusaku 0.5g, compound sodium nitrophenolate 0.3g, potassium dihydrogen phosphate 1.5g, urea 0.25g by weight.
Described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 50 DEG C of mixing, and adopts ultrasonic frequency to be 100Hz process 25min.
Embodiment 4
A kind of sweet osmanthus seedling-cultivating method, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution immersion 1 day, the temperature of nutrient solution is 20 DEG C;
(2) get after field mud and yellowish soil is 1: 1 mixing according to mass ratio, its moisture is adjusted to 50%, after its kneading is become walk, then walk is placed in nutrient solution soaks 20min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 3 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 30min in 45 DEG C, be placed in sterilized solution again and soak 20min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 10s in ultraviolet disinfection case, adjustment walk moisture is after 45%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 4, being placed on temperature is again 30 DEG C, humidity is cultivate in the environment of 70%, until when leaf bud grows bud spacing from walk 2cm, be placed in natural environment, seedling management conveniently, .
Described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.1% wherein, and to adjust temperature be that 40 DEG C of fermentation process are after 2 days, adjusting its mass concentration is after 20%, obtains.
Described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add the water of 1 times, traditional Chinese medicine mixture wherein, after adopting 100 DEG C to decoct 50min, then add the water of 1 times, traditional Chinese medicine mixture wherein, temperature is adopted to be after 80 DEG C of decoction 2h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
Described walk, its diameter is 7cm.
Described sterilized solution, its material composition is 40% phoxim 1g, 4.5% gamma cyhalothrin 0.5g, 80% fenaminosulf 1.1g, water 200g by weight.
Described sterilized solution, its preparation method, after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, adds water wherein, and adopt temperature to be 50 DEG C, and mixing speed is after 1000r/min stir process 20min.
Described Nutrition Soil, its be employing 200 object river sand with wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after crossing 500 mesh sieves, get undersize gained.
Described nutritional agents of taking root, its material composition is heteroauxin 3g, Nafusaku 0.7g, compound sodium nitrophenolate 0.1g, potassium dihydrogen phosphate 1g, urea 0.15g by weight.
Described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 60 DEG C of mixing, and adopts ultrasonic frequency to be 200Hz process 20min.
Embodiment 5
A kind of sweet osmanthus seedling-cultivating method, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution immersion 3 days, the temperature of nutrient solution is 15 DEG C;
(2) get after field mud and yellowish soil is 1: 5 mixing according to mass ratio, its moisture is adjusted to 35%, after its kneading is become walk, then walk is placed in nutrient solution soaks 20min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 2 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 20min in 60 DEG C, be placed in sterilized solution again and soak 10min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 20s in ultraviolet disinfection case, adjustment walk moisture is after 45%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 3, being placed on temperature is again 20 DEG C, humidity is cultivate in the environment of 89%, until when leaf bud grows bud spacing from walk 2cm, be placed in natural environment, seedling management conveniently, .
Described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.3% wherein, and to adjust temperature be that 30 DEG C of fermentation process are after 4 days, adjusting its mass concentration is after 15%, obtains.
Described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add the water of 2 times, traditional Chinese medicine mixture wherein, after adopting 90 DEG C to decoct 60min, then add the water of 2 times, traditional Chinese medicine mixture wherein, temperature is adopted to be after 85 DEG C of decoction 1.5h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
Described walk, its diameter is 4cm.
Described sterilized solution, its material composition is 40% phoxim 3g, 4.5% gamma cyhalothrin 0.4g, 80% fenaminosulf 0.9, water 270g by weight.
Described sterilized solution, its preparation method, after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, adds water wherein, and adopt temperature to be 50 DEG C, and mixing speed is after 1000r/min stir process 20min.
Described Nutrition Soil, its be employing 200 object river sand with wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after crossing 500 mesh sieves, get undersize gained.
Described nutritional agents of taking root, its material composition is heteroauxin 2g, Nafusaku 0.6g, compound sodium nitrophenolate 0.4g, potassium dihydrogen phosphate 1.3, urea 0.27g by weight.
Described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 40 DEG C of mixing, and adopts ultrasonic frequency to be 300Hz process 20min.
Claims (9)
1. a sweet osmanthus seedling-cultivating method, is characterized in that, comprises the following steps:
(1) win sweet osmanthus leaf bud, and sweet osmanthus leaf bud is placed in nutrient solution soaks 1-3 days, the temperature of nutrient solution is 15-20 DEG C;
(2) get after field mud and yellowish soil is 1: 1 ~ 5 mixing according to mass ratio, its moisture is adjusted to 35-50%, after its kneading is become walk, then walk is placed in nutrient solution soaks 20-30min, and guarantee that walk can not be loose;
(3) perforate on walk, bore dia is 2-3 times of the swollen outside diameter of leaf bud, hole depth at least can hold 2/3rds long leaf buds, being placed on temperature is again toast 20-30min in 45-60 DEG C, be placed in sterilized solution again and soak 10-20min, and guarantee that walk can not be loose, then proceeded to sterilization treatment 10-20s in ultraviolet disinfection case, adjustment walk moisture is after 45-68%, stand-by;
(4) in the hole on walk, Nutrition Soil is loaded, the amount of filling out Nutrition Soil for make the degree of depth in hole just can hold 4/2 to five/3rds leaf bud long, again leaf bud is inserted in the hole, and leaf bud is placed in the center in hole, Nutrition Soil is adopted to be filled up by the hole seam around leaf bud again, and gently press the Nutrition Soil with thumb, it is made to contact closely with leaf bud, on the Nutrition Soil adopting nutritional agents of taking root to drop in around leaf bud again, each walk drips 2-5 to drip, being placed on temperature is again 20-30 DEG C, humidity is cultivate in the environment of 70-89%, until when leaf bud grows bud spacing from walk 2-3cm, be placed in natural environment, seedling management conveniently, .
2. sweet osmanthus seedling-cultivating method as claimed in claim 1, it is characterized in that, described nutrient solution be decocting for Chinese herbal medicine liquid with potassium dihydrogen phosphate, urea, ammonium nitrate according to mass ratio be 1: 2: 3: 1 mix after, obtain mixotrophism, and add the yeast accounting for mixotrophism 0.1-0.3% wherein, and to adjust temperature be 30-40 DEG C after fermentation process 2-5 days, adjusting its mass concentration is after 10-20%, obtains.
3. sweet osmanthus seedling-cultivating method as claimed in claim 2, it is characterized in that, described decocting for Chinese herbal medicine liquid, its be adopt dandelion, cordate houttuynia, dried orange peel, dodder, Folium Kaki according to mass ratio be 1: 3: 2: 1: 4 mixing after, obtain traditional Chinese medicine mixture, and add traditional Chinese medicine mixture 1-3 water doubly wherein, after adopting 70-100 DEG C to decoct 50-70min, add traditional Chinese medicine mixture 1-3 water doubly more wherein, temperature is adopted to be after 80-90 DEG C of decoction 1-2h, after Chinese medicine slag is filtered, after being concentrated into 2/3rds, obtain.
4. sweet osmanthus seedling-cultivating method as claimed in claim 1, it is characterized in that, described walk, its diameter is 2-10cm.
5. sweet osmanthus seedling-cultivating method as claimed in claim 1, it is characterized in that, described sterilized solution, its material composition is 40% phoxim 1-3 part, 4.5% gamma cyhalothrin 0.1-0.5 part, 80% fenaminosulf 0.7-1.2 part, water 200-300 part with parts by weight.
6. the sweet osmanthus seedling-cultivating method as described in claim 1 or 5, it is characterized in that, described sterilized solution, its preparation method is after 40% phoxim, 4.5% gamma cyhalothrin, 80% fenaminosulf being mixed, add water wherein, and adopt temperature to be 40-50 DEG C, mixing speed is after 1000-3000r/min stir process 10-20min.
7. sweet osmanthus seedling-cultivating method as claimed in claim 1, is characterized in that, described Nutrition Soil, its be adopt 200-300 object river sand and wormcast, chicken manure according to mass ratio be 1: 5: 0.1 mix after, be placed in cracker and pulverize, and after crossing 400-500 mesh sieve, get undersize gained.
8. sweet osmanthus seedling-cultivating method as claimed in claim 1, it is characterized in that, described nutritional agents of taking root, its material composition take parts by weight as heteroauxin 1-3 part, Nafusaku 0.3-0.7 part, compound sodium nitrophenolate 0.1-0.5 part, potassium dihydrogen phosphate 1-2 part, urea 0.01-0.5 part.
9. the sweet osmanthus seedling-cultivating method as described in claim 1 or 8, it is characterized in that, described nutritional agents of taking root, its preparation method is that heteroauxin, Nafusaku, compound sodium nitrophenolate, potassium dihydrogen phosphate, urea are placed in temperature is 40-60 DEG C of mixing, and adopt ultrasonic frequency to be 30-300Hz process 20-30min.
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