CN109156244A - A kind of container seedling culture method of crape myrtle - Google Patents
A kind of container seedling culture method of crape myrtle Download PDFInfo
- Publication number
- CN109156244A CN109156244A CN201810965163.1A CN201810965163A CN109156244A CN 109156244 A CN109156244 A CN 109156244A CN 201810965163 A CN201810965163 A CN 201810965163A CN 109156244 A CN109156244 A CN 109156244A
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- CN
- China
- Prior art keywords
- seed
- crape myrtle
- nursery stock
- culture method
- seedling culture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic 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
- A01G24/10—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
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
Abstract
The invention discloses a kind of container seedling culture methods of crape myrtle, first crape myrtle seed is carried out disinfection with liquor potassic permanganate, seed is impregnated in the hot water after being rinsed well with clear water, it takes out after seed is mixed with fine sand and is watered with treatment fluid, manually stir within every 5 days it is primary, after radicle seed grows 1cm or kind skin cracking can off-take point be multicast in seedling medium；Seedling medium, which is transplanted in hard plastic vessels, and is placed makes seed growth at seedling at sunshade, keep matrix wet, temperature is controlled at 18~35 DEG C, while carrying out fertilizer and water management to nursery stock；When nursery stock is up to 20cm or more, hardening is carried out by way of divulging information, increasing light application time and control moisture, the prevention and control of plant diseases, pest control, weeding management are carried out to the nursery stock after hardening.Method for culturing seedlings of the invention can dramatically increase nursery stock rate, improve nursery stock quality with the treatment fluid vernalization for being rich in nutrition, and by preparing the matrix for being conducive to sprout and growing.
Description
Technical field
The invention belongs to planting technical fields, and in particular to a kind of container seedling culture method of crape myrtle.
Background technique
Crape myrtle (Lagerstroemia indica) be Lythraceae (Lythraceae) Lagerstroemia (Lagerstroemia)
Machaka or dungarunga, the month at florescence 6-9 are China's summer highly important woody ornamental flowers, have that the florescence is long, pattern is rich
It is the advantages that rich gorgeous, trunk is smooth, branch is soft and antipollution, deep to be liked, it is widely used in afforestation.Especially
It is that in recent years, with the raising that urban afforestation requires, the development and utilization of crape myrtle are more extensive.
Cultivate crape myrtle bare-root seeding at present with mostly using garden, but seedling quality not enough standardizes, nursery stock rate is low, root when transplanting
It is subject to damage.Container nursery is to be currently being widely used nursery stock production technology, since its surrival rate of afforestation is high, growing-seedling period
It is short, nursery stock rate is high, save seed, nursery stock little moisture loss, the afforestation season is long, the slow seedling period is short, is convenient for breeding and afforestation mechanization
The advantages that, development speed is extremely rapid, is forestry developed country achievements in forest-tree seedling mainly for answering form.
Summary of the invention
The object of the present invention is to provide a kind of container seedling culture methods of crape myrtle.
A kind of container seedling culture method of crape myrtle, comprising the following steps:
Step 1, crape myrtle seed is carried out disinfection with 0.2% liquor potassic permanganate, is immersed in seed after being rinsed well with clear water
It is kept for 10-15 minutes in 62-65 DEG C of hot water, takes out after seed is mixed with fine sand by weight 1:3 and watered with treatment fluid, every 5
It manually stir it is primary, after radicle seed grows 1cm or kind skin cracking can off-take point be multicast in seedling medium；
Step 2, the seedling medium of step 1 being transplanted in hard plastic vessels and being placed makes seed growth at seedling at sunshade,
Keep matrix wet, temperature is controlled at 18~35 DEG C, while carrying out fertilizer and water management to nursery stock；
Step 3, when nursery stock is up to 20cm or more, hardening is carried out by way of divulging information, increasing light application time and control moisture, it is right
Nursery stock after hardening carries out the prevention and control of plant diseases, pest control, weeding management.
Preferably, the treatment fluid is the mixing of moso bamboo leaching liquor, 6-BA, indolebutyric acid, urea, chitosan, potassium nitrate
Liquid；
Preferably, the treatment fluid is by 6-BA 0.01-0.02mg/L, indolebutyric acid 0.02-0.04mg/L, chitosan
0.02-0.05mg/L, urea 5-10g/L, potassium nitrate 3-6g/L are added in moso bamboo leaching liquor and are made.
Preferably, the moso bamboo leaching liquor is obtained by the following method: moso bamboo section and the leaf of bamboo are placed in 5% sodium hydroxide
48h is extracted in solution, obtains leaching liquor after filtering.
Preferably, the matrix is the mixture of soil, organic fertilizer under peat, vermiculite, perlite, mao bamboo woods, peat, leech
Soil under stone, perlite, mao bamboo woods, organic fertilizer weight ratio be 4-5:3-4:0.5-1:0.5-1:0.5-1.
Preferably, sprinkling is carried out using 500 ~ 1000 times of liquid of urea and potassium dihydrogen phosphate in step 2 reinforce fertilizer and water management.
Preferably, the prevention and control of plant diseases, pest control is sprayed using 500-800 times of thiophanate methyl in step 3, sprinkling 1 in every 10 days
It is secondary.
Method for culturing seedlings of the invention, with the treatment fluid vernalization for being rich in nutrition, and by preparing the base for being conducive to sprout and growing
Matter can dramatically increase nursery stock rate, improve nursery stock quality.
Specific embodiment
Embodiment 1
A kind of container seedling culture method of crape myrtle, comprising the following steps:
Step 1, crape myrtle seed is carried out disinfection with 0.2% liquor potassic permanganate, seed is immersed in 62 after being rinsed well with clear water
DEG C hot water in kept for 15 minutes, take out seed mixed with fine sand by weight 1:3 after watered with treatment fluid, manually turn within every 5 days
It is dynamic primary, after radicle seed grows 1cm or kind skin cracking can off-take point be multicast in seedling medium.
The treatment fluid is the mixed liquor of moso bamboo leaching liquor, 6-BA, indolebutyric acid, urea, chitosan, potassium nitrate, specifically
It is that 6-BA 0.01mg/L, indolebutyric acid 0.02mg/L, chitosan 0.02mg/L, urea 7g/L, potassium nitrate 6g/L are added into hair
It is made in bamboo leaching liquor.Moso bamboo leaching liquor is to be placed in 5% sodium hydroxide solution and extract 48h moso bamboo section and the leaf of bamboo, after filtering
It arrives.
Step 2, the seedling medium of step 1 is transplanted in hard plastic vessels and place makes seed growth at children at sunshade
Seedling keeps matrix wet, and temperature is controlled at 18~35 DEG C, while carrying out fertilizer and water management to nursery stock
The matrix is the mixture of soil, organic fertilizer under peat, vermiculite, perlite, mao bamboo woods, peat, vermiculite, perlite,
Soil under mao bamboo woods, organic fertilizer weight ratio be 4:4:0.5:1:0.5.
Step 3, it when nursery stock is up to 20cm or more, is refined by way of divulging information, increasing light application time and control moisture
Seedling carries out the prevention and control of plant diseases, pest control, weeding management to the nursery stock after hardening.The prevention and control of plant diseases, pest control using 500-800 times of thiophanate methyl into
Row sprinkling is sprayed 1 time for every 10 days.
After above method nursery 6 months, measure height of seedling in 45.83cm, ground diameter 0.62cm, then by crape myrtle seedling from
It is removed in container, is put into 70 DEG C of baking ovens after the soil cleaned on root system and is completely dried, it is weighed that ground dry weight is
9.52g, underground dry weight 3.05g.
Embodiment 2
A kind of container seedling culture method of crape myrtle, comprising the following steps:
Step 1, crape myrtle seed is carried out disinfection with 0.2% liquor potassic permanganate, seed is immersed in 65 after being rinsed well with clear water
DEG C hot water in kept for 10 minutes, take out seed mixed with fine sand by weight 1:3 after watered with treatment fluid, manually turn within every 5 days
It is dynamic primary, after radicle seed grows 1cm or kind skin cracking can off-take point be multicast in seedling medium.
The treatment fluid is the mixed liquor of moso bamboo leaching liquor, 6-BA, indolebutyric acid, urea, chitosan, potassium nitrate, specifically
It is that 6-BA 0.02mg/L, indolebutyric acid 0.03mg/L, chitosan 0.04mg/L, urea 7g/L, potassium nitrate 5g/L are added into hair
It is made in bamboo leaching liquor.Moso bamboo leaching liquor is to be placed in 5% sodium hydroxide solution and extract 48h moso bamboo section and the leaf of bamboo, after filtering
It arrives.
Step 2, the seedling medium of step 1 is transplanted in hard plastic vessels and place makes seed growth at children at sunshade
Seedling keeps matrix wet, and temperature is controlled at 18~35 DEG C, while carrying out fertilizer and water management to nursery stock
The matrix is the mixture of soil, organic fertilizer under peat, vermiculite, perlite, mao bamboo woods, peat, vermiculite, perlite,
Soil under mao bamboo woods, organic fertilizer weight ratio be 5:3:0.7:0.6:0.8.
Step 3, it when nursery stock is up to 20cm or more, is refined by way of divulging information, increasing light application time and control moisture
Seedling carries out the prevention and control of plant diseases, pest control, weeding management to the nursery stock after hardening.The prevention and control of plant diseases, pest control using 500-800 times of thiophanate methyl into
Row sprinkling is sprayed 1 time for every 10 days.
After above method nursery 6 months, measure height of seedling in 46.17cm, ground diameter 0.67cm, then by crape myrtle seedling from
It is removed in container, is put into 70 DEG C of baking ovens after the soil cleaned on root system and is completely dried, it is weighed that ground dry weight is
9.73g, underground dry weight 3.11g.
Embodiment 3
A kind of container seedling culture method of crape myrtle, comprising the following steps:
Step 1, crape myrtle seed is carried out disinfection with 0.2% liquor potassic permanganate, seed is immersed in 62 after being rinsed well with clear water
DEG C hot water in kept for 10 minutes, take out seed mixed with fine sand by weight 1:3 after watered with treatment fluid, manually turn within every 5 days
It is dynamic primary, after radicle seed grows 1cm or kind skin cracking can off-take point be multicast in seedling medium.
The treatment fluid is the mixed liquor of moso bamboo leaching liquor, 6-BA, indolebutyric acid, urea, chitosan, potassium nitrate, specifically
It is that 6-BA 0.02mg/L, indolebutyric acid 0.03mg/L, chitosan 0.04mg/L, urea 8g/L, potassium nitrate 3g/L are added into hair
It is made in bamboo leaching liquor.Moso bamboo leaching liquor is to be placed in 5% sodium hydroxide solution and extract 48h moso bamboo section and the leaf of bamboo, after filtering
It arrives.
Step 2, the seedling medium of step 1 is transplanted in hard plastic vessels and place makes seed growth at children at sunshade
Seedling keeps matrix wet, and temperature is controlled at 18~35 DEG C, while carrying out fertilizer and water management to nursery stock
The matrix is the mixture of soil, organic fertilizer under peat, vermiculite, perlite, mao bamboo woods, peat, vermiculite, perlite,
Soil under mao bamboo woods, organic fertilizer weight ratio be 4:4:0.5:1:0.5.
Step 3, it when nursery stock is up to 20cm or more, is refined by way of divulging information, increasing light application time and control moisture
Seedling carries out the prevention and control of plant diseases, pest control, weeding management to the nursery stock after hardening.The prevention and control of plant diseases, pest control using 500-800 times of thiophanate methyl into
Row sprinkling is sprayed 1 time for every 10 days.
After above method nursery 6 months, measure height of seedling in 46.98cm, ground diameter 0.67cm, then by crape myrtle seedling from
It is removed in container, is put into 70 DEG C of baking ovens after the soil cleaned on root system and is completely dried, it is weighed that ground dry weight is
9.89g, underground dry weight 3.24g.
Claims (7)
1. a kind of container seedling culture method of crape myrtle, it is characterised in that: the following steps are included:
Step 1, crape myrtle seed is carried out disinfection with 0.2% liquor potassic permanganate, is immersed in seed after being rinsed well with clear water
It is kept for 10-15 minutes in 62-65 DEG C of hot water, takes out after seed is mixed with fine sand by weight 1:3 and watered with treatment fluid, every 5
It manually stir it is primary, after radicle seed grows 1cm or kind skin cracking can off-take point be multicast in seedling medium；
Step 2, the seedling medium of step 1 being transplanted in hard plastic vessels and being placed makes seed growth at seedling at sunshade,
Keep matrix wet, temperature is controlled at 18~35 DEG C, while carrying out fertilizer and water management to nursery stock；
Step 3, when nursery stock is up to 20cm or more, hardening is carried out by way of divulging information, increasing light application time and control moisture, it is right
Nursery stock after hardening carries out the prevention and control of plant diseases, pest control, weeding management.
2. the container seedling culture method of crape myrtle according to claim 1, it is characterised in that: the treatment fluid is moso bamboo extraction
Liquid, 6-BA, indolebutyric acid, urea, chitosan, potassium nitrate mixed liquor.
3. the container seedling culture method of crape myrtle according to claim 2, it is characterised in that: the treatment fluid is by 6-BA
0.01-0.02mg/L, indolebutyric acid 0.02-0.04mg/L, chitosan 0.02-0.05mg/L, urea 5-10g/L, potassium nitrate 3-
6g/L is added in moso bamboo leaching liquor and is made.
4. the container seedling culture method of crape myrtle according to claim 2, it is characterised in that: the moso bamboo leaching liquor be by with
Lower section method is made: being placed in 5% sodium hydroxide solution and extracts 48h moso bamboo section and the leaf of bamboo, obtain leaching liquor after filtering.
5. the container seedling culture method of crape myrtle according to claim 1, it is characterised in that: the matrix is peat, vermiculite, treasure
The mixture of soil, organic fertilizer under Zhu Yan, mao bamboo woods, the weight ratio of soil, organic fertilizer under peat, vermiculite, perlite, mao bamboo woods
For 4-5:3-4:0.5-1:0.5-1:0.5-1.
6. the container seedling culture method of crape myrtle according to claim 1, it is characterised in that: use urea and phosphoric acid in step 2
500 ~ 1000 times of liquid of potassium dihydrogen carry out sprinkling and reinforce fertilizer and water management.
7. the container seedling culture method of crape myrtle according to claim 1, it is characterised in that: the prevention and control of plant diseases, pest control uses in step 3
500-800 times of thiophanate methyl is sprayed, and is sprayed 1 time within every 10 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810965163.1A CN109156244A (en) | 2018-08-23 | 2018-08-23 | A kind of container seedling culture method of crape myrtle |
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| CN201810965163.1A CN109156244A (en) | 2018-08-23 | 2018-08-23 | A kind of container seedling culture method of crape myrtle |
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| CN201810965163.1A Pending CN109156244A (en) | 2018-08-23 | 2018-08-23 | A kind of container seedling culture method of crape myrtle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111108844A (en) * | 2020-01-03 | 2020-05-08 | 上海为绿景观建设有限公司 | Method for growing seedlings of crape myrtle |
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| CN111108844A (en) * | 2020-01-03 | 2020-05-08 | 上海为绿景观建设有限公司 | Method for growing seedlings of crape myrtle |
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Application publication date: 20190108 |