CN109463149A - A kind of locust tree autumn root cutting growth method - Google Patents
A kind of locust tree autumn root cutting growth method Download PDFInfo
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- CN109463149A CN109463149A CN201910049738.XA CN201910049738A CN109463149A CN 109463149 A CN109463149 A CN 109463149A CN 201910049738 A CN201910049738 A CN 201910049738A CN 109463149 A CN109463149 A CN 109463149A
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- Prior art keywords
- root
- locust tree
- seedling
- autumn
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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
- A01G2/10—Vegetative propagation by means of cuttings
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- 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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- 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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to technical field of plant asexual propagation, and in particular to a kind of locust tree autumn root cutting growth method.The present invention includes the selection of kind of root, the processing of kind root, container cup is selected, seedling medium is prepared, root cutting and water management after inserting, hardening, outplanting.The present invention selects root kind of the root segment as root cutting of locust tree root cap marginal belt fibrous root, easy to operate, do not influence elite stand growth and development；Season limit is broken, by Managing small seeding, locust tree seedling has been made gradually to adapt to autumn in autumn outdoor environment, realize autumn nursery；The present invention improves small shoot survival percent with respect to other season nursery or method for culturing seedlings, increases the resistance of seedling, while the seed brought out than other methods plants time advance one month；And nursery stock of the invention can be planted directly onto mountain, be can reduce cost, saved the time.
Description
Technical field
The invention belongs to technical field of plant asexual propagation, and in particular to a kind of locust tree autumn root cutting growth method.
Background technique
Whole nation reproducting tree species are single at present, and soil productivity decline is serious, and locust tree well developed root system, have rhizobium, improve
Soil fertility, barren-resistant, drought tolerance in poor soil also can be compared with normal growths better than Salicaceae kind.Locust tree has solid
Nitrogen characteristic is a good mixed forest tree species, and with the mixed friendship such as elm, poplar, willow, growing way all can be more preferable, promotes other mixed
Hand over woods tree species fast-growth.
Current locust tree nursery is typically chosen March in spring, and nursery stock could be out of the garden afforestation April, has no the locust tree autumn at present
Ji Yumiao；Facts proved that not only cost is big if Seedlings of Black Locust is directly planted onto mountain after being out of the garden, but also waste a large amount of time；
At present since most of nursery are all selected at season and the environment of spring relatively suitable Growth of Blaek Locust, seedling is caused to resist severe day
The ability of gas is lower, and resistance is not strong, while survival rate is relatively low.
Summary of the invention
The purpose of the present invention is to provide a kind of locust tree autumn root cutting growth methods, in order to solve present in background technique
Locust tree seedling raise period is later；It is big to Season select, it can only be in spring nursery；The ability for resisting adverse circumstances is lower, and resistance is not
By force, the technical problems such as directly plantation is big to cost on mountain after survival rate is lower and Seedlings of Black Locust is out of the garden, wastes time.
In order to achieve the above object, technical scheme is as follows.
A kind of locust tree autumn root cutting growth method, which comprises the following steps:
(1) kind root selects: cutting out root segment of the diameter 0.4-0.8cm with fibrous root as kind of a root at locust tree root cap edge at the beginning of 10 months, puts
Set ventilating and cooling place；
(2) kind root processing: the root segment that will be adopted kind root back and be cut into 5-10cm, one end are cut into plagiocephaly, and one end is cut into tack, rejecting
Hurt root, old complaint and the root segment for having pest and disease damage, for the root segment after shearing with 30 for a bundle, the root segment tied is put into 0.1% concentration
It is stand-by after immersion 30-60min in potassium permanganate antiseptic solution；
(3) container cup is selected: with high 6-10cm, the degradable non-woven fabrics Seedling bag of diameter 4-7cm specification, will as container cup
Container cup is put in greenhouse, and automatic sprayer is equipped in greenhouse；
(4) seedling medium is prepared: being used stalk 3-5 parts, 3-5 parts of peat soil, is used as base starting material after 0-2 parts of perlite mixing, together
The mixed fertilizer that 1-3 parts of Shi Tianjia fills up container cup after mixing；
(5) root cutting and slotting rear water management: by treated, root segment is inserted into container matrix before October 20, is poured in container cup
Saturating root water, root segment top are flushed with stromal surface, keep water content of substrate in 40%-60%；
(6) hardening: after root cutting 15-20d, adventitious bud is grown successively；In mid-November to mid-December, when locust tree seedling grows to 10
Hardening is carried out when centimetre height, hardening is carried out by reducing water content of substrate, keeps locust tree seedling cauline leaf not withered and yellow, hardening
Time is 1 month；
(7) outplanting: after hardening, when seedling grows to 20 public affairs or more, outdoor minimum temperature is in 5 DEG C or more of area, choosing
Select that root system is good, the locust tree seedling of robust growth no disease and pests harm is out of the garden afforestation；If outdoor minimum temperature is lower than 5 DEG C of area, locust tree
Seedling continues to spend winter in greenhouse moderate, and the spring next year lowest temperature starts the afforestation that is out of the garden up to 5 DEG C or more.
Further, a kind of locust tree autumn root section insert method for culturing seedlings, mixed fertilizer described in step (4) by organic fertilizer, nitrogenous fertilizer,
Phosphate fertilizer composition, volume ratio 2:0.1:0.1.
The beneficial effects of the present invention are:
(1) relative to general method for culturing seedlings and other season nursery, survival rate is higher；
(2) nursery since October of the invention, after mid-December hardening, the suitable area of temperature can directly be out of the garden kind
Plant, after other areas can be thawed with spring temperature improvements can plant, without after spring gets warm again after a cold spell nursery plant again, in advance
Implantation time；
(3) present invention has broken season limit, and changing previous locust tree can only be the spring nursery the case where, and locust tree also can in the fall
Nursery；
(4) present invention improves seedling and resists boisterous ability, increase locust tree by carrying out hardening to locust tree seedling
Resistance improves the survival rate of Seedlings of Black Locust；
(5) after hardening, nursery stock can be directly seeded on mountain locust tree seedling of the present invention, can reduce cost, save the time.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
Embodiment 1
1. a kind of locust tree autumn root cutting growth method, which comprises the following steps:
(1) kind root selects: cutting out root segment of the diameter 0.4-0.8cm with fibrous root as kind of a root at locust tree root cap edge at the beginning of 10 months, puts
Set ventilating and cooling place；
(2) kind root processing: the root segment that will be adopted kind root back and be cut into 10cm, one end are cut into plagiocephaly, and one end is cut into tack, reject and hurt
Root, old complaint and the root segment for having pest and disease damage, for the root segment after shearing with 30 for a bundle, the root segment tied is put into the height of 0.1% concentration
It is stand-by after immersion 30-60min in potassium manganate antiseptic solution；
(3) container cup is selected: with high 10cm, the degradable non-woven fabrics Seedling bag of diameter 7cm specification is as container cup, by container
Cup is put in greenhouse, and automatic sprayer is equipped in greenhouse；
(4) seedling medium prepare: use 4 parts of stalk, 4 parts of peat soil, 2 parts of perlite mixing after be used as base starting material, by organic fertilizer,
2:0.1:0.1 adds 3 parts into container cup after mixing by volume for nitrogenous fertilizer, phosphate fertilizer；
(5) root cutting and slotting rear water management: by treated, root segment is inserted into container matrix before October 20, is poured in container cup
Saturating root water, root segment top are flushed with stromal surface, and every 5 days auto sprayings 1 time；
(6) hardening: after root cutting 15-20d, adventitious bud is grown successively；In mid-November to mid-December, when locust tree seedling is grown to
Hardening is carried out when 10-20 centimeters of height, carries out hardening by reducing water content of substrate, keeps locust tree seedling cauline leaf not withered and yellow i.e.
Can, the hardening time is 1 month；
(7) outplanting: after hardening, when seedling grows to high 20 centimeters or more, outdoor temperature is in 5 DEG C or more of area, choosing
Select that root system is good, the locust tree seedling of robust growth no disease and pests harm is out of the garden afforestation；If outdoor temperature is lower than 5 DEG C of area, locust tree Miao Ji
Continue and spend winter in greenhouse moderate, spring next year is out of the garden afforestation.
Claims (4)
1. a kind of locust tree autumn root cutting growth method, which comprises the following steps:
(1) kind root selects: cutting out root segment of the diameter 0.4-0.8cm with fibrous root as kind of a root at locust tree root cap edge at the beginning of 10 months, puts
Set ventilating and cooling place；
(2) kind root processing: the root segment that will be adopted kind root back and be cut into 5-10cm, one end are cut into plagiocephaly, and one end is cut into tack, rejecting
Hurt root, old complaint and the root segment for having pest and disease damage, for the root segment after shearing with 20-40 item for a bundle, it is molten that the root segment tied is put into disinfection
It is stand-by after immersion 30-60min in liquid；
(3) container cup is selected: with high 6-10cm, the degradable non-woven fabrics Seedling bag of diameter 4-7cm specification, will as container cup
Container cup is put in greenhouse, and automatic sprayer is equipped in greenhouse；
(4) seedling medium is prepared: being used stalk 4-5 parts, 4-5 parts of peat soil, is used as base starting material after 0-2 parts of perlite mixing, together
The mixed fertilizer that 1-3 parts of Shi Tianjia fills up container cup after mixing；
(5) root cutting and slotting rear water management: by treated, root segment is inserted into container matrix before October 20, is poured in container cup
Saturating root water, root segment top are flushed with stromal surface, keep water content of substrate in 40%-60%；
(6) hardening: hardening, hardening time are carried out when locust tree seedling grows to 20-30 centimeters of height mid-November to mid-December
It is 1 month；
(7) outplanting: after hardening, when seedling grows to 20 centimeters of height or more, outdoor temperature is in 5 DEG C or more of area, choosing
Select that root system is good, the locust tree seedling of robust growth no disease and pests harm is out of the garden afforestation；If outdoor temperature is lower than 5 DEG C of area, locust tree Miao Ji
Continue and spend winter in greenhouse moderate, spring next year is out of the garden afforestation.
2. a kind of locust tree autumn root cutting growth method according to claim, which is characterized in that every bundle in the step (2)
Root segment number is 30, and the antiseptic solution is the liquor potassic permanganate of 0.1% concentration.
3. a kind of locust tree autumn root cutting growth method according to claim, which is characterized in that stalk in the step (4)
4 parts, 4 parts of peat soil, 2 parts of perlite；2 parts of mixed fertilizer, the mixed fertilizer is made of organic fertilizer, nitrogenous fertilizer, phosphate fertilizer, and volume ratio is
2:0.1:0.1。
4. a kind of locust tree autumn root cutting growth method according to claim, which is characterized in that pass through in the step (6)
It reduces water content of substrate and carries out hardening, guarantee that locust tree seedling cauline leaf is not withered and yellow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049738.XA CN109463149A (en) | 2019-01-18 | 2019-01-18 | A kind of locust tree autumn root cutting growth method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049738.XA CN109463149A (en) | 2019-01-18 | 2019-01-18 | A kind of locust tree autumn root cutting growth method |
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| Publication Number | Publication Date |
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| CN109463149A true CN109463149A (en) | 2019-03-15 |
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| CN201910049738.XA Pending CN109463149A (en) | 2019-01-18 | 2019-01-18 | A kind of locust tree autumn root cutting growth method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637084A (en) * | 2009-09-03 | 2010-02-03 | 西北农林科技大学 | Method for breeding tetraploid robinia pseudoacacia seedlings by combining hardwood cutting and root seedling raising |
| CN101889532A (en) * | 2010-06-22 | 2010-11-24 | 武汉凯迪工程技术研究总院有限公司 | Light seedling raising medium using biomass power plant ash as main ingredient and manufacturing method thereof |
| CN106416807A (en) * | 2016-09-20 | 2017-02-22 | 山东省林业科学研究院 | Earlier-stage processing method for improving rooting rate of cutting slips of plants difficult to root |
| CN107371986A (en) * | 2017-09-11 | 2017-11-24 | 安徽格瑞恩园林工程有限公司 | A kind of nursery of fast-growing locust tree and method of forestation |
| CN108055932A (en) * | 2017-12-19 | 2018-05-22 | 安徽泓森高科林业股份有限公司 | Locust tree radicula section seedling-raising technique |
| CN109197333A (en) * | 2018-10-01 | 2019-01-15 | 泓森林业有限公司 | A kind of locust tree root method for culturing seedlings |
-
2019
- 2019-01-18 CN CN201910049738.XA patent/CN109463149A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637084A (en) * | 2009-09-03 | 2010-02-03 | 西北农林科技大学 | Method for breeding tetraploid robinia pseudoacacia seedlings by combining hardwood cutting and root seedling raising |
| CN101889532A (en) * | 2010-06-22 | 2010-11-24 | 武汉凯迪工程技术研究总院有限公司 | Light seedling raising medium using biomass power plant ash as main ingredient and manufacturing method thereof |
| CN106416807A (en) * | 2016-09-20 | 2017-02-22 | 山东省林业科学研究院 | Earlier-stage processing method for improving rooting rate of cutting slips of plants difficult to root |
| CN107371986A (en) * | 2017-09-11 | 2017-11-24 | 安徽格瑞恩园林工程有限公司 | A kind of nursery of fast-growing locust tree and method of forestation |
| CN108055932A (en) * | 2017-12-19 | 2018-05-22 | 安徽泓森高科林业股份有限公司 | Locust tree radicula section seedling-raising technique |
| CN109197333A (en) * | 2018-10-01 | 2019-01-15 | 泓森林业有限公司 | A kind of locust tree root method for culturing seedlings |
Non-Patent Citations (1)
| Title |
|---|
| 史玉群: "《绿枝扦插快速育苗实用技术》", 31 January 2008, 金盾出版社 * |
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Application publication date: 20190315 |