CN106212148A - A kind of method of pearl guava nursery - Google Patents
A kind of method of pearl guava nursery Download PDFInfo
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- CN106212148A CN106212148A CN201610575208.5A CN201610575208A CN106212148A CN 106212148 A CN106212148 A CN 106212148A CN 201610575208 A CN201610575208 A CN 201610575208A CN 106212148 A CN106212148 A CN 106212148A
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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- Developmental Biology & Embryology (AREA)
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Abstract
The present invention relates to agricultural plantation technology field, a kind of method being specifically related to pearl guava nursery, the method comprises the following steps: a. rootstock seedling cultivate: select this locality plant more than 4 years, robust growth, quality better new century Fructus psidii guajavae immaturus seed to cultivate rootstock seedling, b scion selects: select a diameter of 0.6 1.3cm, 1 year the most lignified pearl guava twig of life as scionwood, c. grafting: use cut-grafting method that rootstock seedling and scion Seedling carry out grafting, d. grafting Cultivate administration.The present invention provides a kind of method of pearl guava nursery, grafting procedures is simple, and grafting is adaptable, is adapted to that southern area humidity is rainy, seasonal drought, suitable south planting soil, has that long-term result, shedding be few, fruit storage tolerance and a feature of transport.
Description
[technical field]
The present invention relates to agricultural plantation technology field, a kind of method being specifically related to pearl guava nursery.
[background technology]
Pearl guava, is commonly called as Fructus psidii guajavae immaturus or pulls out son.Be Taiwan Fructus psidii guajavae immaturus be Myrtaceae Psidium fruit tree, meat is non-
The most soft, gravy enriches, and has a sweet taste, almost no seed, and local flavor is close between pears and Taiwan Zizyphus maurtiana.Its fruit is ellipse
Circle, color breast is blue or green to milky white, and the most beautiful, containing substantial amounts of potassium, ferrum, carotene etc., nutrition is the abundantest.Fructus psidii guajavae immaturus is platform
One of the autochthonal fruit in area, gulf, or the diet fruit of first-class.Because its product is good-looking nice and nutritious, market is fast-selling
Valency high, more become the popular kind of fruit development plantation, also become the current fruit variety in South China Urban simultaneously
One of first-selected kind of structural adjustment.In recent years, along with the growth in the living standard of people, the health care consciousness of people is increasingly
By force, the health care of Fructus psidii guajavae immaturus is gradually recognized by people, and the cultivated area of Fructus psidii guajavae immaturus is continuously increased, and yield rises the most year by year,
Become main the cultivating apple trees in South China of China.Fructus psidii guajavae immaturus industry also becomes the important composition portion of China's hot-zone agricultural economy
/ mono-, accelerating South China's economic development, the aspect such as increase farmers' income plays an important role.
New century Fructus psidii guajavae immaturus, calls as 21st century Fructus psidii guajavae immaturus, and new century Fructus psidii guajavae immaturus is current fashionable Taiwan, and
And in Guangdong Province the most popular Fructus psidii guajavae immaturus new varieties.New century Fructus psidii guajavae immaturus is slightly raw thick long, plants then and bears fruit then, fruit
Resistance to Tibetan, is beneficial to transport.Introducing a fine variety in Guangzhou, performance growth is strong, early fruiting and high yield, and fruit is the most of fine quality, does not select soil property, resistance and adaptation
Property is strong.Yield positive results every year 4 times, bloom in June, July, August, October respectively, ripe in August, October, November and January in next year.
125-130 strain can be planted in general every mu of ground, regardless of all planting season, can go into operation after half a year the whole year, and produces fruit throughout the year, and first
Fruit 50-100 kilogram is all produced in year strain, and after 2 years, fruit 150-200 kilogram is all produced in strain.New century Fructus psidii guajavae immaturus moisture-proof drought tolerance is strong, mountain region,
Hillside fields, low-lying land all can be planted；Between annual rainfall 1000 millimeters to 3000 millimeters all suitably, according to this requirement, the big portion of our province
Region-by-region can be planted, and can be suitable for various soil environment, and slightly acidic soil is preferably, requires illumination, soil the most not
Sternly, but the more fertile soft sandy loam plantation of, soil more sufficient with illumination preferably；Tolerance to cold is relatively strong, but must select frost-free period
Or frost season is short, average temperature of the whole year reaches the local plantation of more than 19 DEG C.Fructus psidii guajavae immaturus but grow and also can in the big soil of slightly alkalescence
Reach good effect.New century Fructus psidii guajavae immaturus disease is less, and fruit is plentiful, by dark green turn light green or slightly yellow time
Ripe, can gather.
In sum, pearl guava fruit meat taste is good, nutritious, favored by consumers, but pearl guava
South China varieties of plant is introduced from Taiwan for the nineties in last century, short in China's introducing and planting time, and be torrid zone water
Really, although majority is planted in southern area after introducing China, pearl guava is relatively harsh to environmental requirement, south China area
Gas and Taiwan weather and soil still have different, and as the moistest rainy, it is right that seasonal drought, winter temperature are low etc.
The yield and quality of pearl guava all causes certain impact, south China Rainfall simulator erosion, long-term heavy dressing chemical fertilizer and acid rain in addition
Phenomenon makes soil property change, and meta-acid, partially executes nitrogen, phosphate fertilizer etc., directly affects the Fructus psidii guajavae immaturus absorption to nutrient, causes yield
Uncertainty with quality.Plus at present the most on the market pearl guava kind price of planting seedlings higher much than common Fructus psidii guajavae immaturus price, very
Pearl guava is liked not only but also hate by many plantation families, dare not plant easily, constrain the popularization of this fine quality of pearl guava
Plantation.
[summary of the invention]
The goal of the invention of the present invention is: for market to pearl guava Seedling to south China area humidity rainy, season
Joint property arid, soil regime adapt to ability, plant the problem that price of planting seedlings is high, it is provided that a kind of method of pearl guava nursery,
Grafting procedures is simple, and grafting is adaptable, is adapted to that southern area humidity is rainy, seasonal drought, suitably south
Side's planting soil, has that long-term result, shedding be few, yield is without biennial bearing, fruit storage tolerance and the feature of transport.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of method of pearl guava nursery, comprises the following steps:
A. rootstock seedling is cultivated: select in this locality plantation more than 4 years, robust growth, the new century guava fruit tree of quality better,
Harvesting ripe fruit, first with cutter by fruit incision, the seed isolated in fruit, puts into seed in baking oven and dries, take out and plant
Son, put to room temperature, then soak seed 10-24 hour with the aqueous solution containing heteroauxing, root-inducing powder and carbendazim, then take out kind
Son is sowed after mixing homogeneously with fine deposit soil, after seedling length to 18-25cm is transferred to new century Fructus psidii guajavae immaturus Seedling containing Nutrition Soil
Nutrient bag in continue plantation, the new century Fructus psidii guajavae immaturus finally wait until Second Year April, selecting tree shank diameter to be 0.6-1.3cm
Seedling is as graft stock Seedling；
B scion selects: to plant stable yield in 2-5, kind is pure, quality is good pearl guava fruit tree is as connecing
Fringe is maternal, selects a diameter of 0.6-1.3cm, 1 year the most lignified twig of life to cut as scionwood, scion on scion female parent
Cut off as scion Seedling at the longest 4-9cm of branch；
C. grafting: use cut-grafting method that rootstock seedling and scion Seedling are carried out grafting, concretely comprise the following steps: first take scion in step b
Seedling, is whittled into 1 long bevel and 1 short bevel in scion Seedling branch bottom, the described long 2.0-3.5cm of long bevel and with bottom lateral bud with
Side, the described long 0.5-1.5cm of short bevel and on the opposite of long bevel；Take rootstock seedling in step a the most again, live at 5-from root
Cut off with sharp shears at 10cm, keep clip smooth, then at the downward vertical cut in xylem edge, the deep 1.5-3cm of otch, finally will
Scion Seedling long bevel alignment rootstock seedling otch layer of wood inserts, and first tightens with the rice straw processed, then with thin film by interface
Winding ties up, and obtains grafting；
D. grafting Cultivate administration: grafting moves into nursery and carries out Cultivate administration, after grafting survives, every 5-10 days
Watering and execute a foliage fertilizer, grafting survival removes thin film after 60 days, in good time weeding, waters, carries out the prevention and control of plant diseases, pest control, and grafting is at Seedling
Garden plantation can go out nursery field planting in more than 8 months.
Optimize, the aqueous solution of gibberellins described in step a, root-inducing powder and Bravo by weight, every 150 parts water-soluble
Containing heteroauxing 0.8-1.8 part, root-inducing powder 0.1-0.25 part, carbendazim 0.4-1.5 part in liquid.
More optimizing, described in step a, Nutrition Soil is prepared by following steps, takes following material the most by weight: husky
100 parts of loam, silkworm faeces 20-30 part of becoming thoroughly decomposed, decomposed cow dung 15-25 part, alga fertilizer 5-10 part, conch meal 2-5 part, Calx 2-5
Part, compound sodium nitrophenolate 0.06-0.2 part, then by above material mix homogeneously, obtain Nutrition Soil.
Optimizing further, scion Seedling described in step b contains bud head 2-5.
Further optimizing, rice straw processing method described in step c is: get the water of the most dipped water in cutting 1 year
Rice straw, after being soaked in water 10-24 hour, takes out stoking, to obtain final product.
The most further optimizing, foliage fertilizer described in step d is made up of the mixing of following material by weight: water 1000
Part, well-rotted farmyard manure 25-50 part, alga fertilizer 8-18 part, carbamide 1.5-6 part, potash fertilizer 1-2 part, phosphate fertilizer 1-2 part, diethyl aminoethyl hexanoate 0.1-
0.25 part and chlorocholine chloride 0.1-0.3 part.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
Pearl guava, from Taiwan Introduced Varieties, owing to its mouthfeel is good, delicious, is of high nutritive value, and market accepts
Degree raises year by year, but owing to its planting stock price is higher, high to planting environment sensitivity, occur after plantation that being not acclimatized is existing
As, constrain it and plant extension further；Although and new century Fructus psidii guajavae immaturus is also Taiwan kind, but being introduced into south China
After the plantation of area, proper capacity is extremely strong.The present invention is with new century Fructus psidii guajavae immaturus as stock, and pearl guava is as scion, with letter
Single easily operation, the cut-grafting method that survival rate is high carry out grafting, and it is strong that grafting has new century Fructus psidii guajavae immaturus moisture-proof drought tolerance, mountain region, slope
Ground, low-lying land all can plant, tight to light as requested, adapt to various soil environment, Acid soil universal to south the most relatively
Suitably, tolerance to cold is relatively strong, and the advantage that fruit is easily preserved and transported additionally remains pearl guava meat soft, and gravy is rich
Richness, has a sweet taste, the feature that nutrition price is high, grafting plantation after get bumper crops, yield without biennial bearing point, the maturation after 2 years is planted
Strain every strain every year can produce Fructus psidii guajavae immaturus 160-190 kilogram, improves the economic benefit of plantation；Additionally present invention also offers one
Obtain the improved route of new varieties Fructus psidii guajavae immaturus.
The quality of rootstock seedling is directly connected to survival rate and the quality of later stage planting stock of grafting, and the present invention is by selecting
It is in the new century guava fruit tree of growth animated period fully mellow fruit, after taking out mature seed from fruit, in time
Be put in baking oven with forced air drying at a temperature of less than 60 degrees Celsius, remove surface moisture, then with containing heteroauxing, take root
The aqueous solution seed soaking of powder and carbendazim, compares directly seed soaking or sowing, percentage of seedgermination higher, because wet the surface of the seed has one
Layer protecting film, can completely cut off outside moisture or nutritional labeling enters, and the process that seed is soaked seed after drying, seed can experience
The dormancy germination stage the most again, activate seed idiotrophic material stratification.Grafting, now ground, south is carried out annual April
District's temperature is of a relatively high but is unlikely to the highest, and this time, photosynthesis of plant was strong, the beneficially growth of grafting, wound healing
Hurry up, now graft survival rate is high, and graft survival rate of the present invention is more than more than 87%.
Rootstock seedling and grafting are cultivated in planting process, and Nutrition Soil and nutritional labeling are most important to the growth of Seedling, this
Bright main with become thoroughly decomposed silkworm faeces, cattle manure, alga fertilizer, conch meal etc., moderate beneficially rootstock seedling and the growth of later stage grafting of fertility.Transfer
It is connected into after living, because nutrient bag Middle nutrition soil limited amount, and now fertility also reduces, the present invention is sprayed by proportional spacing
The growth of foliage fertilizer, beneficially grafting.
[detailed description of the invention]
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of method of pearl guava nursery, comprises the following steps:
A. rootstock seedling is cultivated: select in this locality plantation more than 4 years, robust growth, the new century guava fruit tree of quality better,
Harvesting ripe fruit, first with cutter by fruit incision, the seed isolated in fruit, puts into seed in baking oven and dries, take out and plant
Son, put to room temperature, then soak seed 10 hours with the aqueous solution containing heteroauxing, root-inducing powder and carbendazim, then take out seed,
Sow after mixing homogeneously with fine deposit soil, after seedling length to 18cm, new century Fructus psidii guajavae immaturus Seedling is transferred to the nutrition containing Nutrition Soil
Continue plantation in Dai, finally wait until Second Year April, to select tree shank diameter be that the new century Fructus psidii guajavae immaturus Seedling of 0.6cm is as grafting
Rootstock seedling.
Wherein: the aqueous solution of gibberellins, root-inducing powder and Bravo by weight, contains indole in every 150 parts of aqueous solutions
Acetic acid 0.8 part, root-inducing powder 0.1 part, carbendazim 0.4 part.Nutrition Soil is prepared by following steps, takes following thing the most by weight
Material: sandy loam 100 parts, the silkworm faeces 20 parts that becomes thoroughly decomposed, decomposed cow dung 15 parts, alga fertilizer 5 parts, conch meal 2 parts, Calx 2 parts, compound nitrophenol
0.06 part of sodium, then by above material mix homogeneously, obtains Nutrition Soil.
B scion selects: female as scion to plant the pearl guava fruit tree that 2 annual productions are stable, kind is pure, quality is good
This, select a diameter of 0.6cm, 1 year the most lignified twig of life to cut as scionwood on scion female parent, and scionwood is from lower past
Cutting off at upper long 4cm as scion Seedling, scion Seedling contains 2, bud head.
C. grafting: use cut-grafting method that rootstock seedling and scion Seedling are carried out grafting, concretely comprise the following steps: first take scion in step b
Seedling, is whittled into 1 long bevel and 1 short bevel in scion Seedling branch bottom, the long 2.0cm of long bevel and with bottom lateral bud homonymy, short cut
Face length 0.5cm and on the opposite of long bevel；Take rootstock seedling in step a the most again, live in from root and cut with sharp shears at 5cm
Disconnected, keep clip smooth, then at the downward vertical cut in xylem edge, the deep 2.0cm of otch, finally long for scion Seedling bevel is directed at stock
Seedling otch layer of wood inserts, and first tightens with the rice straw processed, then interface winding is tied up with thin film, obtains grafting.
Wherein, rice straw processing method is: get the rice straw of the most dipped water in cutting 1 year, be soaked in water 10 little
Shi Hou, takes out stoking, to obtain final product.
D. grafting Cultivate administration: grafting moves into nursery and carries out Cultivate administration, after grafting survives, watered every 5 days
Executing a foliage fertilizer, grafting survival removes thin film after 60 days, in good time weeding, waters, carries out the prevention and control of plant diseases, pest control, and grafting is in nursery
Plant more than 8 months and can go out nursery field planting.
Wherein, foliage fertilizer is made up of the mixing of following material by weight: 1000 parts of water, well-rotted farmyard manure 25 parts, Sargassum
Fertile 8 parts, 1.5 parts of carbamide, 1 part of potash fertilizer, 1 part of phosphate fertilizer, diethyl aminoethyl hexanoate 0.1 part and chlorocholine chloride 0.1 part.
Embodiment 2
A kind of method of pearl guava nursery, comprises the following steps:
A. rootstock seedling is cultivated: select in this locality plantation more than 4 years, robust growth, the new century guava fruit tree of quality better,
Harvesting ripe fruit, first with cutter by fruit incision, the seed isolated in fruit, puts into seed in baking oven and dries, take out and plant
Son, put to room temperature, then soak seed 24 hours with the aqueous solution containing heteroauxing, root-inducing powder and carbendazim, then take out seed,
Sow after mixing homogeneously with fine deposit soil, after seedling length to 18cm, new century Fructus psidii guajavae immaturus Seedling is transferred to the nutrition containing Nutrition Soil
Continue plantation in Dai, finally wait until Second Year April, to select tree shank diameter be that the new century Fructus psidii guajavae immaturus Seedling of 0.6cm is as grafting
Rootstock seedling.
Wherein: the aqueous solution of gibberellins, root-inducing powder and Bravo by weight, contains indole in every 150 parts of aqueous solutions
Acetic acid 1.8 parts, root-inducing powder 0.25 part, carbendazim 1.5 parts.Nutrition Soil is prepared by following steps, takes following the most by weight
Material: sandy loam 100 parts, the silkworm faeces 30 parts that becomes thoroughly decomposed, decomposed cow dung 25 parts, alga fertilizer 10 parts, conch meal 5 parts, Calx 5 parts, multiple
0.2 part of nitre phenol sodium, then by above material mix homogeneously, obtains Nutrition Soil.
B scion selects: female as scion to plant the pearl guava fruit tree that 5 annual productions are stable, kind is pure, quality is good
This, select a diameter of 1.3cm, 1 year the most lignified twig of life to cut as scionwood on scion female parent, and scionwood is from lower past
Cutting off at upper long 4-9cm as scion Seedling, scion Seedling contains 5, bud head.
C. grafting: use cut-grafting method that rootstock seedling and scion Seedling are carried out grafting, concretely comprise the following steps: first take scion in step b
Seedling, is whittled into 1 long bevel and 1 short bevel in scion Seedling branch bottom, the long 3.5cm of long bevel and with bottom lateral bud homonymy, short cut
Face length 1.5cm and on the opposite of long bevel；Take rootstock seedling in step a the most again, live at 10cm, to use sharp shears from root
Cut off, keep clip smooth, then at the downward vertical cut in xylem edge, the deep 3cm of otch, finally long for scion Seedling bevel is directed at stock
Seedling otch layer of wood inserts, and first tightens with the rice straw processed, then interface winding is tied up with thin film, obtains grafting.
Wherein, rice straw processing method is: get the rice straw of the most dipped water in cutting 1 year, be soaked in water 24 little
Shi Hou, takes out stoking, to obtain final product.
D. grafting Cultivate administration: grafting moves into nursery and carries out Cultivate administration, after grafting survives, watered every 10 days
Executing a foliage fertilizer, grafting survival removes thin film after 60 days, in good time weeding, waters, carries out the prevention and control of plant diseases, pest control, and grafting is in nursery
Plant more than 8 months and can go out nursery field planting.
Wherein, foliage fertilizer is made up of the mixing of following material by weight: 1000 parts of water, well-rotted farmyard manure 50 parts, Sargassum
Fertile 18 parts, 6 parts of carbamide, 2 parts of potash fertilizer, 2 parts of phosphate fertilizer, diethyl aminoethyl hexanoate 0.25 part and chlorocholine chloride 0.3 part.
Embodiment 3
A kind of method of pearl guava nursery, comprises the following steps:
A. rootstock seedling is cultivated: select in this locality plantation more than 4 years, robust growth, the new century guava fruit tree of quality better,
Harvesting ripe fruit, first with cutter by fruit incision, the seed isolated in fruit, puts into seed in baking oven and dries, take out and plant
Son, put to room temperature, then soak seed 15 hours with the aqueous solution containing heteroauxing, root-inducing powder and carbendazim, then take out seed,
Sow after mixing homogeneously with fine deposit soil, after seedling length to 20cm, new century Fructus psidii guajavae immaturus Seedling is transferred to the battalion containing Nutrition Soil
Support and bag continues plantation, finally wait until Second Year April, to select tree shank diameter be that the new century Fructus psidii guajavae immaturus Seedling of 0.8cm is as transferring
Connect rootstock seedling.
Wherein: the aqueous solution of gibberellins, root-inducing powder and Bravo by weight, contains indole in every 150 parts of aqueous solutions
Acetic acid 1.1 parts, root-inducing powder 0.15 part, carbendazim 0.8 part.Nutrition Soil is prepared by following steps, takes following the most by weight
Material: sandy loam 100 parts, the silkworm faeces 22 parts that becomes thoroughly decomposed, decomposed cow dung 18 parts, alga fertilizer 7 parts, conch meal 3 parts, Calx 3 parts, multiple nitre
0.1 part of phenol sodium, then by above material mix homogeneously, obtains Nutrition Soil.
B scion selects: female as scion to plant the pearl guava fruit tree that 3 annual productions are stable, kind is pure, quality is good
This, select a diameter of 0.9cm, 1 year the most lignified twig of life to cut as scionwood on scion female parent, and scionwood is from lower past
Cutting off at upper long 4-9cm as scion Seedling, scion Seedling contains 3, bud head.
C. grafting: use cut-grafting method that rootstock seedling and scion Seedling are carried out grafting, concretely comprise the following steps: first take scion in step b
Seedling, is whittled into 1 long bevel and 1 short bevel in scion Seedling branch bottom, the long 2.4cm of long bevel and with bottom lateral bud homonymy, short cut
Face length 0.8cm and on the opposite of long bevel；Take rootstock seedling in step a the most again, live in from root and cut with sharp shears at 6cm
Disconnected, keep clip smooth, then at the downward vertical cut in xylem edge, the deep 2.4cm of otch, finally long for scion Seedling bevel is directed at stock
Seedling otch layer of wood inserts, and first tightens with the rice straw processed, then interface winding is tied up with thin film, obtains grafting.
Wherein, rice straw processing method is: get the rice straw of the most dipped water in cutting 1 year, be soaked in water 16 little
Shi Hou, takes out stoking, to obtain final product.
D. grafting Cultivate administration: grafting moves into nursery and carries out Cultivate administration, after grafting survives, watered every 6 days
Executing a foliage fertilizer, grafting survival removes thin film after 60 days, in good time weeding, waters, carries out the prevention and control of plant diseases, pest control, and grafting is in nursery
Plant more than 8 months and can go out nursery field planting.
Wherein, foliage fertilizer is made up of the mixing of following material by weight: 1000 parts of water, well-rotted farmyard manure 35 parts, Sargassum
Fertile 12 parts, 2.5 parts of carbamide, 1.4 parts of potash fertilizer, 1.4 parts of phosphate fertilizer, diethyl aminoethyl hexanoate 0.15 part and chlorocholine chloride 0.15 part.
Embodiment 4
A kind of method of pearl guava nursery, comprises the following steps:
A. rootstock seedling is cultivated: select in this locality plantation more than 4 years, robust growth, the new century guava fruit tree of quality better,
Harvesting ripe fruit, first with cutter by fruit incision, the seed isolated in fruit, puts into seed in baking oven and dries, take out and plant
Son, put to room temperature, then soak seed 20 hours with the aqueous solution containing heteroauxing, root-inducing powder and carbendazim, then take out kind
Son is sowed after mixing homogeneously with fine deposit soil, after seedling length to 22cm is transferred to new century Fructus psidii guajavae immaturus Seedling containing Nutrition Soil
Nutrient bag continues plantation, the new century Fructus psidii guajavae immaturus Seedling finally wait until Second Year April, selecting tree shank diameter to be 1.1cm as
Graft stock Seedling.
Wherein: the aqueous solution of gibberellins, root-inducing powder and Bravo by weight, contains indole in every 150 parts of aqueous solutions
Acetic acid 1.6 parts, root-inducing powder 0.2 part, carbendazim 1.2 parts.Nutrition Soil is prepared by following steps, takes following thing the most by weight
Material: sandy loam 100 parts, the silkworm faeces 28 parts that becomes thoroughly decomposed, decomposed cow dung 22 parts, alga fertilizer 8 parts, conch meal 4 parts, Calx 4 parts, compound nitrophenol
0.15 part of sodium, then by above material mix homogeneously, obtains Nutrition Soil.
B scion selects: female as scion to plant the pearl guava fruit tree that 4 annual productions are stable, kind is pure, quality is good
This, select a diameter of 1.1cm, 1 year the most lignified twig of life to cut as scionwood on scion female parent, and scionwood is from lower past
Cutting off at upper long 4-9cm as scion Seedling, scion Seedling contains 4, bud head.
C. grafting: use cut-grafting method that rootstock seedling and scion Seedling are carried out grafting, concretely comprise the following steps: first take scion in step b
Seedling, is whittled into 1 long bevel and 1 short bevel in scion Seedling branch bottom, the long 2.8cm of long bevel and with bottom lateral bud homonymy, short cut
Face length 1.2cm and on the opposite of long bevel；Take rootstock seedling in step a the most again, live in from root and cut with sharp shears at 7cm
Disconnected, keep clip smooth, then at the downward vertical cut in xylem edge, the deep 2.8cm of otch, finally long for scion Seedling bevel is directed at stock
Seedling otch layer of wood inserts, and first tightens with the rice straw processed, then interface winding is tied up with thin film, obtains grafting.
Wherein, rice straw processing method is: get the rice straw of the most dipped water in cutting 1 year, be soaked in water 22 little
Shi Hou, takes out stoking, to obtain final product.
D. grafting Cultivate administration: grafting moves into nursery and carries out Cultivate administration, after grafting survives, watered every 8 days
Executing a foliage fertilizer, grafting survival removes thin film after 60 days, in good time weeding, waters, carries out the prevention and control of plant diseases, pest control, and grafting is in nursery
Plant more than 8 months and can go out nursery field planting.
Wherein, foliage fertilizer is made up of the mixing of following material by weight: 1000 parts of water, well-rotted farmyard manure 45 parts, Sargassum
Fertile 16 parts, 5 parts of carbamide, 1.8 parts of potash fertilizer, 1.7 parts of phosphate fertilizer, diethyl aminoethyl hexanoate 0.2 part and chlorocholine chloride 0.25 part.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the contained the scope of the claims of the present invention.
Claims (6)
1. the method for a pearl guava nursery, it is characterised in that comprise the following steps:
A. rootstock seedling is cultivated: select, in this locality plantation more than 4 years, robust growth, the new century guava fruit tree of quality better, to pluck
Mature fruit, first with cutter by fruit incision, the seed isolated in fruit, puts into seed in baking oven and dries, take out seed, put
To room temperature, then soak seed 10-24 hour with the aqueous solution containing heteroauxing, root-inducing powder and carbendazim, then take out seed and
Sow after fine deposit soil mix homogeneously, after seedling length to 18-25cm, new century Fructus psidii guajavae immaturus Seedling is transferred to the battalion containing Nutrition Soil
Supporting and continue plantation in bag, the new century Fructus psidii guajavae immaturus Seedling finally wait until Second Year April, selecting tree shank diameter to be 0.6-1.3cm does
For graft stock Seedling；
B scion selects: to plant stable yield in 2-5, kind is pure, quality is good pearl guava fruit tree female as scion
This, select a diameter of 0.6-1.3cm, 1 year the most lignified twig of life to cut as scionwood on scion female parent, scionwood from
Under rise and cut off as scion Seedling at 4-9cm；
C. grafting: use cut-grafting method that rootstock seedling and scion Seedling are carried out grafting, concretely comprise the following steps: first take scion Seedling in step b,
Scion Seedling branch bottom is whittled into 1 long bevel and 1 short bevel, the described long 2.0-3.5cm of long bevel and with bottom lateral bud homonymy, institute
State the long 0.5-1.5cm of short bevel and on the opposite of long bevel；Take rootstock seedling in step a the most again, live at 5-10cm from root
Place cuts off with sharp shears, keeps clip smooth, then at the downward vertical cut in xylem edge, the deep 1.5-3cm of otch, finally by scion
Seedling long bevel alignment rootstock seedling otch layer of wood inserts, and first tightens with the rice straw processed, then is wound around by interface with thin film
Tie up, obtain grafting；
D. grafting Cultivate administration: grafting moves into nursery and carries out Cultivate administration, after grafting survives, watered every 5-10 days and executes
Foliage fertilizer, grafting survival removes thin film after 60 days, in good time weeding, water, carry out the prevention and control of plant diseases, pest control, and grafting is in nursery kind
Plant more than 8 months and can go out nursery field planting.
The method of a kind of pearl guava nursery the most according to claim 1, it is characterised in that red mould described in step a
The aqueous solution of element, root-inducing powder and Bravo by weight, contains heteroauxing 0.8-1.8 part, takes root in every 150 parts of aqueous solutions
Powder 0.1-0.25 part, carbendazim 0.4-1.5 part.
The method of a kind of pearl guava nursery the most according to claim 1, it is characterised in that nutrition described in step a
Soil is prepared by following steps, takes following material the most by weight: sandy loam 100 parts, become thoroughly decomposed silkworm faeces 20-30 part, cattle of becoming thoroughly decomposed
Excrement 15-25 part, alga fertilizer 5-10 part, conch meal 2-5 part, Calx 2-5 part, compound sodium nitrophenolate 0.06-0.2 part, then more than general
Material mix homogeneously, obtains Nutrition Soil.
The method of a kind of pearl guava nursery the most according to claim 1, it is characterised in that scion described in step b
Seedling contains bud head 2-5.
The method of a kind of pearl guava nursery the most according to claim 1, it is characterised in that Oryza sativa L. described in step c
Straw processing method is: get the rice straw of the most dipped water in cutting 1 year, after being soaked in water 10-24 hour, takes out stoking,
Obtain.
The method of a kind of pearl guava nursery the most according to claim 1, it is characterised in that blade face described in step d
Fertilizer is made up of the mixing of following material by weight: 1000 parts of water, well-rotted farmyard manure 25-50 part, alga fertilizer 8-18 part, carbamide
1.5-6 part, potash fertilizer 1-2 part, phosphate fertilizer 1-2 part, diethyl aminoethyl hexanoate 0.1-0.25 part and chlorocholine chloride 0.1-0.3 part.
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| CN107114176A (en) * | 2017-03-28 | 2017-09-01 | 陆川县巨丰种植园 | A kind of grafting seedlings-growing method of lichee |
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