CN106561388A - Keteleeria calcarea seedling raising method for increasing survival rate of seedling raising - Google Patents
Keteleeria calcarea seedling raising method for increasing survival rate of seedling raising Download PDFInfo
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- CN106561388A CN106561388A CN201610990045.7A CN201610990045A CN106561388A CN 106561388 A CN106561388 A CN 106561388A CN 201610990045 A CN201610990045 A CN 201610990045A CN 106561388 A CN106561388 A CN 106561388A
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- seed
- seedling
- keteleeria
- survival rate
- nursery
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to the technical field of plant propagation, and particularly discloses a keteleeria calcarea seedling raising method for increasing the survival rate of seedling raising. The method comprises the following steps of (1) performing seed collection and treatment; (2) performing pretreatment before seed sowing; (3) performing pregermination in a sand bed; (4) performing culture matrix treatment; (5) performing container seedling raising; (6) performing seedling stage management; and (7) performing outplanting. Compared with the prior art, the keteleeria calcarea seedling raising method has the advantages that the problems of low growth speed, low survival rate, high cost, low fertilizer efficiency utilization rate and the like of keteleeria fortunei seedling raising can be effectively solved; the raised seedlings are high-quality, robust and quick in growth; and the method provides technical support for the development of rare trees, namely, keteleeria fortunei, has relatively high economic, social and ecological benefits, and is worthy of popularization and application.
Description
Technical field
The invention belongs to technical field of plant propagation, and in particular to a kind of Semen Pittospori Glabrati keteleeria fortunei nursery side of raising nursery survival rate
Method.
Background technology
Keteleeria fortunei (Classification system：Keteleeria fortunei （Murr.）Carr) Pinaceae, Keteleeria aiphyllium, height
Up to 30 meters, the diameter of a cross-section of a tree trunk 1.3 meters above the ground is up to more than 1 meter；Bark yellowish-brown or crineous, lobe or bulk come off；1 year raw branch bronzing, without hair or
Hairiness, 2～3 years raw sprig Lycoperdon polymorphum Vitt or khaki.Leaf is arranged in two row on side shoot, and cone cylinder, seed has film quality wealthy
Wing, seed wing middle and upper part is wider, closely isometric with fruit scale.2～March blooms, and 10～November of cone is ripe.It is mainly distributed on more north and south
Portion, Hong Kong and Fujian China, Guangdong, Guangxi, Guizhou, Hunan, Jiangxi, Yunnan and Zhejiang.Tree-like gracefulness is attractive in appearance, can make flower garden
Green tree species.There is subduing swelling and detoxicating.Keteleeria fortunei is vulnerable species, and due to artificial disturbance, destruction is serious, and forest in blocks is few, many
It is scattered in broad-leaf forest, be loaded into《Chinese Plants Red Data Book》With《Rare And Endangered Plants In Guangdong collection of illustrative plates》.
Keteleeria fortunei generally adopt seed propagation, Cultural technique when November, early and middle ten dayses cone was changed into Chestnut by light green color,
Sowing can be harvested, seed also can be hidden to 2 months next years with wet sand bed repertory and be sowed in spring, and germinate within more than 20 days and be unearthed.Keteleeria fortunei seedling stage enjoys light,
But Short term shade is needed between 7, August.Growth of seedling is slow, and Jing transplants are available for afforestation to use for three, four years.But due to keteleeria fortunei early stage
Poor growth, far can not meet demand of the people to keteleeria fortunei.Therefore, in the urgent need to the exploitation for strengthening keteleeria fortunei resource are ground
Study carefully, and cultivating seedlings are the important steps of keteleeria fortunei resources development and utilization.
The content of the invention
It is an object of the invention to provide a kind of Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate, solves keteleeria fortunei and educates
The Seedling speed of growth is slow, survival rate is low and high cost, the low problem of fertilizer efficiency utilization rate, with preferable economic benefit, social benefit
And ecological benefits.
For achieving the above object, this invention takes technical scheme below：A kind of Semen Pittospori Glabrati keteleeria fortunei for improving nursery survival rate
Method for culturing seedlings, comprises the following steps：
（1）Seed collection and process：More than 20 years age of trees, the healthy plants of no disease and pests harm are selected as seed collecting elite stand, in October
The middle ten days and the last ten days or early November, when the white peel of fruit outer surface attachment comes off, plant when skin is in filbert or yellowish-brown and planted
Son collection；
（2）Pretreatment before seed sowing：Before seed sowing, with 0.5-1.5% potassium permanganate solution seed soaking 20-30min, Ran Houyong
Clean water seed, then seed is placed in in 35-40 DEG C of clear water the 1-1.5d that soaks seed, floating kind and impurity are removed, finally seed is dried in the air
It is dry standby；
（3）Sand bed accelerating germination：After 1d is first bulldozed sand bed before sowing seeds, and watering completely moistens the sand in sand bed, sprinkle quality is dense
After the potassium permanganate solution of degree 0.5-1.5% is to sand bed sterilization, covered with clean thin film；Wet sand is mixed with Semen Pittospori Glabrati keteleeria fortunei seed
Conjunction carries out sowing accelerating germination, and the husky volume ratio with Semen Pittospori Glabrati keteleeria fortunei seed is 1.5-2: 1；
（4）Cultivation matrix process：In terms of weight fraction, following raw material is taken：Burn soil 22-28 parts, fertile soil 22-26 parts, yellow earth
Native 10-15 parts, agricultural crop straw 2-5 parts, edible fungi leftovers 2-5 parts, fertilizer 2-5 parts, inorganic fertilizer 1-3 parts, mix, and are obtained
Cultivation matrix is simultaneously loaded in container for plant growth；
（5）Container nursery：Transplanted seedlings after kind of height of seedling 3-4cm, long radicle is cut off when transplanting seedlings, retained radicle 2-3cm；Move
Before seedling first drenches the cultivation matrix in container for plant growth, then a duck eye is inserted in substrate with the waddy of chopsticks size, is put into
Seedling, and surrounding substrate is gently compacted so as in combination with seedling, water of drenching；
（6）Seedling management：During container nursery, cultivation matrix moistening is kept, the temperature for controlling nursery place is 10-30 DEG C, hides
Cloudy degree is 70-80%；
（7）Outplanting：Select height of seedling 40-50cm, ground diameter 0.2-0.4cm, well developed root system, nursery stock that is disease-free and passing through white silk Seedling
Go out garden afforestation.
As further illustrating for the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate of the present invention, the cultivation base
You machine matter Han Liang≤20% of matter.
As further illustrating for the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate of the present invention, the crops
Straw is to include the one or more than one mixing in corn straw, rice straw, wheat stalk, cotton seed hullss, sugarcane leaf, the sugarcane tip
Thing, crosses 60-80 mesh sieves.
As further illustrating for the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate of the present invention, the edible fungi
Selected from Lentinus Edodess, Agaricus Bisporus, Flammulina velutiper (Fr.) Sing, Coprinus comatus, Pleurotus ostreatus, Agaricus blazei, Hericium erinaceus (Bull. Ex Fr.) Pers..
As further illustrating for the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate of the present invention, in step（7）
In, experienced Seedling 20-30d before outplanting is carried out.
Compared with prior art, the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings energy effectively solving keteleeria fortunei nursery speed of growth of the present invention
Slowly, survival rate is low and high cost, the low problem of fertilizer efficiency utilization rate, and the nursery stock high-quality cultivated is healthy and strong, and growth is fast, is rare tree
The development of keteleeria fortunei provides technical support, with preferable economic benefit, social benefit and ecological benefits, is worthy of popularization.
Specific embodiment
The present invention is described in further detail with reference to embodiments, the present embodiment is only to make clearer to the present invention
Illustrate, rather than limitation of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from this
On the premise of bright design, some deformations and improvement can also be made, these are within the scope of the present invention.
Embodiment 1
A kind of Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate, comprises the following steps：
（1）Seed collection and process：More than 20 years age of trees, the healthy plants of no disease and pests harm are selected as seed collecting elite stand, in November
In the first tenday period of a month, when the white peel of fruit outer surface attachment comes off, planting when skin is in filbert or yellowish-brown carries out seed collection；
（2）Pretreatment before seed sowing：Before seed sowing, with 1% potassium permanganate solution seed soaking 25min, clean water kind is then used
Son, then seed is placed in in 35 DEG C of clear water the 1d that soaks seed, floating kind and impurity are removed, finally seed is dried standby；
（3）Sand bed accelerating germination：After 1d is first bulldozed sand bed before sowing seeds, and watering completely moistens the sand in sand bed, sprinkle quality is dense
After the potassium permanganate solution of degree 1% is to sand bed sterilization, covered with clean thin film；Wet sand is mixed with Semen Pittospori Glabrati keteleeria fortunei seed to be carried out
Sowing accelerating germination, the husky volume ratio with Semen Pittospori Glabrati keteleeria fortunei seed is 1.8: 1；
（4）Cultivation matrix process：In terms of weight fraction, following raw material is taken：Burn soil 24 parts, 25 parts of fertile soil, 12 parts of yellow soil,
4 parts of agricultural crop straw, 3 parts of edible fungi leftovers, 4 parts of fertilizer, 1 part of inorganic fertilizer, mix, and the prepared content of organic matter is 22%
Cultivation matrix, and be loaded in container for plant growth；
（5）Container nursery：Transplanted seedlings after kind of height of seedling 3cm, long radicle is cut off when transplanting seedlings, retained radicle 2cm；Before transplanting seedlings
First the cultivation matrix in container for plant growth is drenched, then a duck eye is inserted in substrate with the waddy of chopsticks size, be put into seedling,
And be gently compacted surrounding substrate so as in combination with seedling, water of drenching；
（6）Seedling management：During container nursery, cultivation matrix moistening is kept, the temperature for controlling nursery place is 15 DEG C, shade density
For 75%；
（7）Outplanting：Height of seedling 45cm, ground diameter 0.3cm, well developed root system, disease-free and through practicing Seedling outplanting is selected to make
Woods；Experienced Seedling 25d before outplanting is carried out.
Embodiment 2
A kind of Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings for improving nursery survival rate, comprises the following steps：
（1）Seed collection and process：More than 20 years age of trees, the healthy plants of no disease and pests harm are selected as seed collecting elite stand, in October
The middle ten days and the last ten days, when the white peel of fruit outer surface attachment comes off, planting when skin is in filbert or yellowish-brown carries out seed collection；
（2）Pretreatment before seed sowing：Before seed sowing, with 0.5% potassium permanganate solution seed soaking 30min, clean water is then used
Seed, then seed is placed in in 40 DEG C of clear water the 1d that soaks seed, floating kind and impurity are removed, finally seed is dried standby；
（3）Sand bed accelerating germination：After 1d is first bulldozed sand bed before sowing seeds, and watering completely moistens the sand in sand bed, sprinkle quality is dense
After the potassium permanganate solution of degree 1.5% is to sand bed sterilization, covered with clean thin film；Wet sand is mixed into Semen Pittospori Glabrati keteleeria fortunei seed
Row sowing accelerating germination, the husky volume ratio with Semen Pittospori Glabrati keteleeria fortunei seed is 1.5: 1；
（4）Cultivation matrix process：In terms of weight fraction, following raw material is taken：Burn soil 28 parts, 22 parts of fertile soil, 15 parts of yellow soil,
5 parts of agricultural crop straw, 2 parts of edible fungi leftovers, 5 parts of fertilizer, 1 part of inorganic fertilizer, mix, and the prepared content of organic matter is 28%
Cultivation matrix, and be loaded in container for plant growth；
（5）Container nursery：Transplanted seedlings after kind of height of seedling 4cm, long radicle is cut off when transplanting seedlings, retained radicle 3cm；Before transplanting seedlings
First the cultivation matrix in container for plant growth is drenched, then a duck eye is inserted in substrate with the waddy of chopsticks size, be put into seedling,
And be gently compacted surrounding substrate so as in combination with seedling, water of drenching；
（6）Seedling management：During container nursery, cultivation matrix moistening is kept, the temperature for controlling nursery place is 20 DEG C, shade density
For 772%；
（7）Outplanting：Height of seedling 40cm, ground diameter 0.2cm, well developed root system, disease-free and through practicing Seedling outplanting is selected to make
Woods；Experienced Seedling 30d before outplanting is carried out.
Claims (5)
1. it is a kind of improve nursery survival rate Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings, it is characterised in that comprise the following steps：
（1）Seed collection and process：More than 20 years age of trees, the healthy plants of no disease and pests harm are selected as seed collecting elite stand, in October
The middle ten days and the last ten days or early November, when the white peel of fruit outer surface attachment comes off, plant when skin is in filbert or yellowish-brown and planted
Son collection；
（2）Pretreatment before seed sowing：Before seed sowing, with 0.5-1.5% potassium permanganate solution seed soaking 20-30min, Ran Houyong
Clean water seed, then seed is placed in in 35-40 DEG C of clear water the 1-1.5d that soaks seed, floating kind and impurity are removed, finally seed is dried in the air
It is dry standby；
（3）Sand bed accelerating germination：After 1d is first bulldozed sand bed before sowing seeds, and watering completely moistens the sand in sand bed, sprinkle quality is dense
After the potassium permanganate solution of degree 0.5-1.5% is to sand bed sterilization, covered with clean thin film；Wet sand is mixed with Semen Pittospori Glabrati keteleeria fortunei seed
Conjunction carries out sowing accelerating germination, and the husky volume ratio with Semen Pittospori Glabrati keteleeria fortunei seed is 1.5-2: 1；
（4）Cultivation matrix process：In terms of weight fraction, following raw material is taken：Burn soil 22-28 parts, fertile soil 22-26 parts, yellow earth
Native 10-15 parts, agricultural crop straw 2-5 parts, edible fungi leftovers 2-5 parts, fertilizer 2-5 parts, inorganic fertilizer 1-3 parts, mix, and are obtained
Cultivation matrix is simultaneously loaded in container for plant growth；
（5）Container nursery：Transplanted seedlings after kind of height of seedling 3-4cm, long radicle is cut off when transplanting seedlings, retained radicle 2-3cm；Move
Before seedling first drenches the cultivation matrix in container for plant growth, then a duck eye is inserted in substrate with the waddy of chopsticks size, is put into
Seedling, and surrounding substrate is gently compacted so as in combination with seedling, water of drenching；
（6）Seedling management：During container nursery, cultivation matrix moistening is kept, the temperature for controlling nursery place is 10-30 DEG C, hides
Cloudy degree is 70-80%；
（7）Outplanting：Select height of seedling 40-50cm, ground diameter 0.2-0.4cm, well developed root system, nursery stock that is disease-free and passing through white silk Seedling
Go out garden afforestation.
2. the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings of nursery survival rate is improved according to claim 1, it is characterised in that the cultivation base
You machine matter Han Liang≤20% of matter.
3. the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings of nursery survival rate is improved according to claim 1, it is characterised in that the crops
Straw is to include the one or more than one mixing in corn straw, rice straw, wheat stalk, cotton seed hullss, sugarcane leaf, the sugarcane tip
Thing, crosses 60-80 mesh sieves.
4. the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings of nursery survival rate is improved according to claim 1, it is characterised in that the edible fungi
Selected from Lentinus Edodess, Agaricus Bisporus, Flammulina velutiper (Fr.) Sing, Coprinus comatus, Pleurotus ostreatus, Agaricus blazei, Hericium erinaceus (Bull. Ex Fr.) Pers..
5. the Semen Pittospori Glabrati keteleeria fortunei method for culturing seedlings of nursery survival rate is improved according to claim 1, it is characterised in that step（7）In,
Experienced Seedling 20-30d before outplanting is carried out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990045.7A CN106561388A (en) | 2016-11-10 | 2016-11-10 | Keteleeria calcarea seedling raising method for increasing survival rate of seedling raising |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990045.7A CN106561388A (en) | 2016-11-10 | 2016-11-10 | Keteleeria calcarea seedling raising method for increasing survival rate of seedling raising |
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| CN106561388A true CN106561388A (en) | 2017-04-19 |
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| CN201610990045.7A Pending CN106561388A (en) | 2016-11-10 | 2016-11-10 | Keteleeria calcarea seedling raising method for increasing survival rate of seedling raising |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967004A (en) * | 2018-07-09 | 2018-12-11 | 安徽省雷氏农业科技有限公司 | A kind of Chinese fir method for cultivating seeds of high viability |
| CN113039891A (en) * | 2021-03-22 | 2021-06-29 | 云南省林木种苗工作总站(云南省林木种苗花卉产品质量监督检验站) | Cultivation method for increasing survival rate of Yunnan sequoia seeds |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875375A (en) * | 2016-04-18 | 2016-08-24 | 广西壮族自治区林业科学研究院 | Soilless substrate seedling-raising method of keteleeria cyclolepis |
-
2016
- 2016-11-10 CN CN201610990045.7A patent/CN106561388A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875375A (en) * | 2016-04-18 | 2016-08-24 | 广西壮族自治区林业科学研究院 | Soilless substrate seedling-raising method of keteleeria cyclolepis |
Non-Patent Citations (2)
| Title |
|---|
| 蒋桂雄等: "广西珍贵树种高效栽培技术（连载）", 《广西林业》 * |
| 马志悦等: "珍贵乡土树种油杉丰产栽培技术及效益评价", 《大众科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967004A (en) * | 2018-07-09 | 2018-12-11 | 安徽省雷氏农业科技有限公司 | A kind of Chinese fir method for cultivating seeds of high viability |
| CN113039891A (en) * | 2021-03-22 | 2021-06-29 | 云南省林木种苗工作总站(云南省林木种苗花卉产品质量监督检验站) | Cultivation method for increasing survival rate of Yunnan sequoia seeds |
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