CN106416908A - Method for culturing strong Chinese prickly ash seedlings - Google Patents
Method for culturing strong Chinese prickly ash seedlings Download PDFInfo
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- CN106416908A CN106416908A CN201610899457.XA CN201610899457A CN106416908A CN 106416908 A CN106416908 A CN 106416908A CN 201610899457 A CN201610899457 A CN 201610899457A CN 106416908 A CN106416908 A CN 106416908A
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- seedling
- prickly ash
- chinese prickly
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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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Abstract
The invention discloses a method for culturing strong Chinese prickly ash seedlings and relates to the field of economic forest seedling culture. Autumn and winter seeding and low-density seedling culture are adopted mainly to adjust the Chinese prickly ash seeding and seedling culture process, the seedling growth and the seedling height are greatly increased, the thickness is high, root development system is promoted to make a root system strong, lateral buds are enriched and plump, the seedling lignification degree is high, the Chinese prickly ash first-grade seedling rate is 75% or above, the qualified seedling rate is 95% or above, and the Chinese prickly ash first-grade seedling rate and the qualified seedling rate of the method are over 1.5 times and twice those of a conventional seedling culture method respectively, the seedling planting survival rate is improved, the seedling rejuvenation period is shortened, planted young trees grow rapidly, flowering and fruiting periods are ahead of time, and the Chinese prickly ash yield is greatly increased.
Description
Technical field
The present invention relates to economic forest nursery field, specifically a kind of method of Pericarpium Zanthoxyli strong sprout nursery.
Background technology
Pericarpium Zanthoxyli is the distinctive woody spice of China, flavoring agent, oil plant and vegetable seeds, extensively cultivates in warm temperate zone area.Raw
In product, Pericarpium Zanthoxyli cultivation cultivates nursery stock using type of seeding, because sowing season and seedling density are unreasonable, leads to Pericarpium Zanthoxyli nursery stock thin
Weak, planting survival rate is low, poor growth, yields positive results late, yields poorly down.
Content of the invention
For solving above-mentioned technical problem, the present invention provides a kind of method of Pericarpium Zanthoxyli strong sprout nursery, by autumn and winter
Sowing and low-density nursery, can increase substantially tree seedling germination period, extend the season of growth, improve the high footpath of nursery stock and give birth to constant,
Promote root system development, yield positive results morning, yield is high.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows:
A kind of method of Pericarpium Zanthoxyli strong sprout nursery, is achieved by the steps of:
1)The collection of seed and storage:On collection healthy and strong high yield tree, fully ripe Pericarpium Zanthoxyli fruit, dries in the shade through indoor airing, takes out
Seed, is placed in cold preservation in refrigerator or seed bank, or is placed in the indoor preservation that spacious ventilation is dried after pack;
2)Nursery prepares:Select the flat loamy soil of physical features, plough deeply through fertilising and be bed, bedside 1.0-1.5m after raking;
3)Sowing:Before winter freezes, according to line-spacing 30-40cm trench digging, depth 2-3cm, seed is in that single linear point is sowed at ditch
Bottom, grain, away from 2-3cm, thickness of earth covering 1.5-2.0cm, treads rear diversion flood irrigation, subsequently uses wheat straw or corn stalk to cover seedbed, in case
Only wind erosion and birds and beasts harm;
4)Seedling management:After April early and middle ten dayses germinate, remove seedbed covering in time, poured water on a small quantity according to soil moisture content in good time and draw
Hoe, thinning during more than mid-May seedling height 5cm, final singling spacing in the rows 10-20cm, subsequently conventionally water in time, pine
Soil, weeding, to stopping watering, fertilizing by the end of September.
The present invention mainly takes autumn and winter sowing and two kinds of means of low-density nursery that Pericarpium Zanthoxyli seeding and seedling raising process is adjusted,
Select the autumn and winter to sow to before freeze, seed is under cold and oxygen deficient environment in soil, be capable of stopping of ahead relieving Pericarpium Zanthoxyli seed
Dormancy acts on, so that spring germination period shifts to an earlier date, trophophase extends, and seedling stem and root volume increase, and arrange larger during sowing
Line-spacing, Seedling Stage adjusts larger spacing in the rows by thinning, thus ensureing that individual plant nursery stock has the Vegetation space of abundance it is ensured that illumination, water
Divide and the supply of nutrient condition is abundant, thus seedling growth amount, seedling height and rugosity are greatly improved greatly, promotion root system development
Make well developed root system, lateral bud enriches full, and seedling stem degree of lignification is high, Pericarpium Zanthoxyli one-level Seedling rate more than 75%, qualified Seedling rate more than 95%,
It is 1.5 times and more than 2 times of conventional seedbed system method respectively, improve the planting survival rate of nursery stock, shorten the seedling-slowing stage of nursery stock,
Sapling up-growth after planting is rapid, is advanced by the cycle yielded positive results, the yield of Pericarpium Zanthoxyli is greatly improved.
Specific embodiment
Describe the present invention with reference to specific embodiment:
The method of this Pericarpium Zanthoxyli strong sprout nursery, is achieved by the steps of:
1)The collection of seed and storage:On collection healthy and strong high yield tree, fully ripe Pericarpium Zanthoxyli fruit, dries in the shade through indoor airing, takes out
Seed, is placed in cold preservation in refrigerator or seed bank, or is placed in the indoor preservation that spacious ventilation is dried after pack;
2)Nursery prepares:Select the flat loamy soil of physical features, plough deeply through fertilising and be bed, bedside 1.0-1.5m after raking, furrow are carried on the back
Wide 30-40cm, high 15-20cm;
3)Sowing:Before winter freezes, according to line-spacing 30-40cm trench digging, depth 2-3cm, seed is in that single linear point is sowed at ditch
Bottom, grain, away from 2-3cm, thickness of earth covering 1.5-2.0cm, treads rear diversion flood irrigation, subsequently uses wheat straw or corn stalk to cover seedbed, in case
Only wind erosion and birds and beasts harm;
4)Seedling management:After April early and middle ten dayses germinate, remove seedbed covering in time, poured water on a small quantity according to soil moisture content in good time and draw
Hoe, thinning during more than mid-May seedling height 5cm, final singling spacing in the rows 10-20cm, subsequently conventionally water in time, pine
Soil, weeding, to stopping watering, fertilizing by the end of September.
Embodiment:
Started from 2014 in Laiwu City Xue Ye area of Shandong Province Pericarpium Zanthoxyli main producing region, apply this programme to carry out the examination of Pericarpium Zanthoxyli seeding and seedling raising
Test.
Trial zone overview:Trial zone is located in middle and southern in Shandong Province Hills And Low Mountains Laiwu City Xue Ye area, warm temperate zone semi-moist monsoon gas
Wait, 13.3 DEG C of average temperature of the whole year, year 39.9 DEG C of Extreme Maximum Temperature, -19.3 DEG C of average annual accumulated temperature, the coldest January moon puts down
All -1.9 DEG C of temperature, 26.3 DEG C of the hottest July moon temperature on average, 187.5 days average of the whole year frost-free periods, mean annual precipitation
695.3mm.Testing site is located at Shi Wanzi village, sandstone mountain bottom tailo terraced fields, sandy loam, soil layer 60cm, has water to pour condition.
1)Seed collection is in storage:In gathering fully ripe Z-bungeanum Maxim fruit at the beginning of August, take after drying in the shade through interior
Kind, it is placed in cold preservation in refrigerator after pack, the autumn and winter sow not accelerating germination, and contrast spring sowing first 20 days through warm aqueous alkali(2%)Seed soaking 2
Sow after the accelerating germination of mixed sand after it;
2)Nursery prepares:After autumn crops harvest, per hectare applies decomposed manure 2000kg, ploughs deeply and makees level bed after raking,
Bedside 1.0-1.5m;
3)Sowing:Before mid-November freezes, according to line-spacing 30-40cm trench digging, depth 2-3cm, seed is in single linear program request
In bottom of trench, grain, away from 2-3cm, thickness of earth covering 1.5-2.0cm, is treaded rear diversion flood irrigation, is subsequently covered seedbed with corn stalk, to prevent
Wind erosion and birds and beasts harm, and line-spacing 20cm when contrasting high density nursery, the sowing time in spring is at the beginning of 4 months;
4)Seedling management:April early and middle ten dayses remove seedbed covering after germinateing, and subsequently pour water and draw hoe, May in interval for 10 days on a small quantity
Thinning singling during more than the middle ten days seedling height 5cm, low-density nursery spacing in the rows 10-20cm, contrast high density nursery spacing in the rows is that 5cm is left
The right side, subsequently waters, loosens the soil, weeding 3 times, and mid-June and each per hectare mid-August apply carbamide 300kg, apply mid-September
Per hectare compound fertilizer 300kg, to later no longer watering, fertilizing by the end of September.Technology application effect(See table).
Note:One-level Seedling specification is more than ground diameter 0.6cm, and ratio of height to diameter is below 2.0;The every kind of method for culturing seedlings of sampling survey extracts flat
All 10 plants of strains;Seedling ground diameter is seedling stem rugosity at the above 5cm of earth's surface.
Shown by upper table, using autumn and winter season low-density nursery, one-level Seedling rate is up to 88.5%, and seedling stem is sturdy, and root system is sent out
Reach, bud is full, degree of lignification is high, with contrast differences away from larger.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, and this technology is led
Change, remodeling, interpolation or replacement that the technical staff in domain is made in the essential scope of the present invention, also should belong to the present invention's
Protection domain.
Claims (1)
1. a kind of Pericarpium Zanthoxyli strong sprout method for culturing seedlings is it is characterised in that be achieved by the steps of:
1)The collection of seed and storage:On collection healthy and strong high yield tree, fully ripe Pericarpium Zanthoxyli fruit, dries in the shade through indoor airing, takes out
Seed, is placed in cold preservation in refrigerator or seed bank, or is placed in the indoor preservation that spacious ventilation is dried after pack;
2)Nursery prepares:Select the flat loamy soil of physical features, plough deeply through fertilising and be bed, bedside 1.0-1.5m after raking;
3)Sowing:Before winter freezes, according to line-spacing 30-40cm trench digging, depth 2-3cm, seed is in that single linear point is sowed at ditch
Bottom, grain, away from 2-3cm, thickness of earth covering 1.5-2.0cm, treads rear diversion flood irrigation, subsequently uses wheat straw or corn stalk to cover seedbed, in case
Only wind erosion and birds and beasts harm;
4)Seedling management:After April early and middle ten dayses germinate, remove seedbed covering in time, poured water on a small quantity according to soil moisture content in good time and draw
Hoe, thinning during more than mid-May seedling height 5cm, final singling spacing in the rows 10-20cm, subsequently conventionally water in time, pine
Soil, weeding, to stopping watering, fertilizing by the end of September.
Priority Applications (1)
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CN201610899457.XA CN106416908A (en) | 2016-10-17 | 2016-10-17 | Method for culturing strong Chinese prickly ash seedlings |
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CN201610899457.XA CN106416908A (en) | 2016-10-17 | 2016-10-17 | Method for culturing strong Chinese prickly ash seedlings |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1481670A (en) * | 2002-09-12 | 2004-03-17 | 董文付 | Method for planting peppertree |
CN102282994A (en) * | 2011-06-19 | 2011-12-21 | 翟先果 | Prickly ash seedling raising technology |
CN105284372A (en) * | 2015-11-06 | 2016-02-03 | 遵义金素贸易有限公司道真鸿梁分公司 | Planting method for Zanthoxylum bungeanum |
CN105612967A (en) * | 2014-10-29 | 2016-06-01 | 李威 | Disease-resistant and high-yield planting method for Chinese prickly ash tree |
CN105875128A (en) * | 2015-01-06 | 2016-08-24 | 武胜县荣华生态花椒种植专业合作社 | Planting method of Chinese prickly ash |
-
2016
- 2016-10-17 CN CN201610899457.XA patent/CN106416908A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1481670A (en) * | 2002-09-12 | 2004-03-17 | 董文付 | Method for planting peppertree |
CN102282994A (en) * | 2011-06-19 | 2011-12-21 | 翟先果 | Prickly ash seedling raising technology |
CN105612967A (en) * | 2014-10-29 | 2016-06-01 | 李威 | Disease-resistant and high-yield planting method for Chinese prickly ash tree |
CN105875128A (en) * | 2015-01-06 | 2016-08-24 | 武胜县荣华生态花椒种植专业合作社 | Planting method of Chinese prickly ash |
CN105284372A (en) * | 2015-11-06 | 2016-02-03 | 遵义金素贸易有限公司道真鸿梁分公司 | Planting method for Zanthoxylum bungeanum |
Non-Patent Citations (1)
Title |
---|
王娅蕾等: "花椒育苗技术要点", 《农民致富之友》 * |
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Application publication date: 20170222 |