CN105493847A - Seed collecting and seedling culturing method of Vitex negundo L. - Google Patents
Seed collecting and seedling culturing method of Vitex negundo L. Download PDFInfo
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- CN105493847A CN105493847A CN201510931841.9A CN201510931841A CN105493847A CN 105493847 A CN105493847 A CN 105493847A CN 201510931841 A CN201510931841 A CN 201510931841A CN 105493847 A CN105493847 A CN 105493847A
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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 seed seedling culturing method of Vitex negundo L.. The seed collecting method of the Vitex negundo L. comprises steps of planting tree selection, establishing of planting blocks, pruning before planting, planting, management and seed collection. When the method is used, the Vitex negundo L. which grows vigorously, is not damaged by diseases and insects, doesn't have mechanical damage and has a moderate crown-trunk ratio of a tree can be selected, the Vitex negundo L. has soil clods when selected, accordingly, the Vitex negundo L. easily survives, the thousand seed weight of seeds of the Vitex negundo L. is 9-11.2 g through management, pruning and other processes, and each kilogram contains 89,000-11,000 seeds. The seeds are immediately collected when fruits of the Vitex negundo L. are yellowish-brown, and the seeds are full but not excessively full. After treatment, sand storage and accelerating germination of the Vitex negundo L. seeds obtained with the method, the dormant state of the Vitex negundo L. seeds is broken, and the seeds easily sprout; the sprouted Vitex negundo L. seeds can rapidly grow into saplings after sowing and management, and finally, the saplings are transplanted everywhere to beautify and afforest the environment.
Description
Technical field
The present invention relates to ecological afforestation nursery stock seedling growing process field, particularly relate to the method for the seed collecting of a kind of five-leaved chaste tree bar and nursery.
Background technology
Along with the Construction of Eco-urban of China develops, ecological afforestation has aobvious important.People while ecological afforestation, also shapingly to beautify the environment, also with plant self sweetening treatment environment, also to sterilize human settlement with plant sterilization with plant.For making ecology oasis, the plant that adaptation urban ecology afforests this purpose requirement is limited.The particularly construction of Forest City, is excavating five-leaved chaste tree bar in a large number from mountain area, and the ecological afforestation using city has been impossible.Research five-leaved chaste tree bar seed seedling-raising has been the current task of top priority.
Five-leaved chaste tree bar, shrub and dungarunga.Happiness light, the florescence is long, drought-resistant, hungry soil, strong adaptability, resistance to pruning, good management.Grow vigorous under the weather conditions of warm and moist.Because five-leaved chaste tree bar branch is soft, plasticity is strong, can artificial model.
In China, since recording from Li Shizhen (1518-1593 A.D.) Compendium of Material Medica, medical book is regarded as always the good medicine of the symptoms such as the wet phlegm for the treatment of, asthma, deafness, anticancer preventing tumor and women leukorrhea.Five-leaved chaste tree tree fruit (fruit of negundo) and root, stem, leaf can be used as medicine; The four seasons all can adopt, and gather as well with Xia Qiu.Cauline leaf controls protracted dysentery; Seed is cooling Anti-Ten; Root can drive and burn worm; Flower and branches and leaves can extract aromatic oil.The papermaking of stem micromicro and synthetic cotton processed.
Five-leaved chaste tree bar is the desirable seeds of a kind of urban afforestation, and develop more late, demand is large.Therefore those skilled in the art are badly in need of the seed seedling-raising research carrying out five-leaved chaste tree bar, can fast seedling growing, greening environment, beautifying city.
Summary of the invention
The first object of the present invention is a kind of method providing five-leaved chaste tree bar to collect seed, and the method can obtain a large amount of five-leaved chaste tree bar seeds, thus meets the demand to five-leaved chaste tree bar.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The method that five-leaved chaste tree bar is collected seed, comprises the following steps:
S5, to get kind tree: after early winter fallen leaves or before rudiment in early spring, excavate five-leaved chaste tree bar, allow five-leaved chaste tree bar with Tu Tuo;
S10, build plot of planting: select to plant plot, and be that the specification of 2*3 rice digs out some plant pits planting on plot according to seeding row spacing, the degree of depth of each plant pit is 0.5 meter, and length and width are 0.5 meter, and the bottom of each plant pit is all filled out and is provided with the farmyard manure that thickness is not less than 0.2 meter;
S15, plant before prune: the root system pruning five-leaved chaste tree bar, retains rootlet and feeler root, is cut by unnecessary branch;
S20, to plant: the self-sow situation of repeatedly observing five-leaved chaste tree bar, select the depth of planting and trunk direction;
S25, pouring: five-leaved chaste tree bar waters after planting in time, carry out righting in time, banket and compacting operation after watering;
S30, management: according to cultivation needs after germination, the season of growth bud repaiied to five-leaved chaste tree bar, stay branch, insect protected and pruning;
S35: collect seed: gather when five-leaved chaste tree bar fruit is yellowish-brown, obtain five-leaved chaste tree bar seed.
Preferred embodiment is, also comprises step S33, final-period management: 4, monthly water once between 5 and August, and when watering to five-leaved chaste tree bar sealing fertilizer once, every mu of fertilizing amount of giving five-leaved chaste tree bar is 50 kilograms at every turn.
Preferred embodiment is, five-leaved chaste tree bar comprises mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar; In described step S5, five-leaved chaste tree bar is according to mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar mark; In described step S10, plot of planting is divided into the plot of planting of plant plot and the hills area five-leaved chaste tree bar of mountain area five-leaved chaste tree bar; In described step S20, the depth of planting and trunk direction are distinguished according to mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar; In described step S35, the five-leaved chaste tree bar seed collected is deposited respectively according to the seed of mountain area five-leaved chaste tree bar and the seed of hills area five-leaved chaste tree bar.
Preferred embodiment is, also comprises step S23 wholely: the soil in plot of planting is organized into bar shaped ridge.
The second object of the present invention is the method providing the nursery of a kind of five-leaved chaste tree bar, and the method can break the dormancy of five-leaved chaste tree bar seed, thus improves the germination rate of five-leaved chaste tree bar seed, and nursery fast goes to beautify and greening environment.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A method for five-leaved chaste tree bar nursery, comprises the following steps:
(1), the choosing of nursery lot: choose loam or sandy loam as nursery lot;
(2), the process of seed: at the beginning of 1 month, randomly draw each 500 of the five-leaved chaste tree bar seed utilizing the method for above-mentioned five-leaved chaste tree bar seed collecting to obtain, and be divided into 5 parts; Select every part of five-leaved chaste tree bar seed, leave substantial full five-leaved chaste tree bar seed, remove mechanical damage and five-leaved chaste tree bar seed inferior; Again remaining five-leaved chaste tree bar seed is sieved, naughty through washing with water, select excellent five-leaved chaste tree bar seed, determine the percentage of excellent five-leaved chaste tree bar seed;
(8), husky seed is hidden: at the beginning of 2 months, by the five-leaved chaste tree bar seed selected, soak in a tepid bath, changed a water every 3 days, until five-leaved chaste tree bar seed is because to absorb water fully or the full bubble of moisture is sent out and presented full grains shape; The five-leaved chaste tree bar seed soaked and moistening fine sand are stirred, is stored in the shade, dry and well-drained place, cover tightly envelope with plastic film real, evenly stirred once every 5 days, along with the rising of temperature, shorten and stir the time, minimum is stir once in 2 days;
(9), vernalization: at the beginning of 3 months, the even airing of five-leaved chaste tree bar seed of being hidden by sand, covers tightly envelope with plastic film real; Stirred once every 3 ~ 5 days, and moisturizing of in good time spraying water; Until there is the five-leaved chaste tree bar seed of 1/3rd to show money or valuables one carries unintentionally;
(10), sowing: mid-April, water vola water to nursery lot before sowing, ensure the water content of soil; By the five-leaved chaste tree bar seed through vernalization, adopt the mode of washing, five-leaved chaste tree bar seed and sand are separated; Offer some plantation ditches according to the line-spacing specification of 0.3 meter at nursery lot, the degree of depth of every bar plantation ditch is 0.02 meter; With the seeding quantity of 5 kilograms every mu, five-leaved chaste tree bar seed is evenly sowed in plantation ditch; Then fine earth covers, and the thickness of fine earth is 0.015 meter; Then upper mulch film is covered; Until five-leaved chaste tree bar seed be unearthed after, remove mulch film;
(11), seedling management: early growth period, seedlings root is shallow, should little water duty water; With seedling growth, then according to weather conditions, only otherwise arid just do not water; By natural precipitation growth, but to notice that rainy season drains flooded fields;
(12), optional seedlings is transplanted: five-leaved chaste tree bar growing height being not less than to 0.8 meter, removes nursery lot.
Preferred embodiment is, in described step (2), during husky Tibetan seed, the quantity of fine sand is 2 ~ 3 times of five-leaved chaste tree bar seed, and the water content of fine sand is 60%.
Preferred embodiment is, in described step (3), vernalization adopts chemical germination accelerating method, impels yellow Verbenaceae germination by the Gibberellins solution of 200 mg/kg.
Preferred embodiment is, in described step (6), along with the growth of nursery stock during seedling management, water at every turn or after heavy rain etc. earth's surface slightly dry or have weeds time, weed with a hoe; Seedling Stage pine soil depth is 0.02 ~ 0.04 meter.
Preferred embodiment is, in described step (7), according to cultivation object when optional seedlings is transplanted, carries out transplanted seedling tree, distinguishes mountain area nursery stock and hills area nursery stock when planting.
Adopt after technique scheme, the invention has the beneficial effects as follows: because five-leaved chaste tree bar of the present invention is collected seed and the method for nursery, the method that wherein five-leaved chaste tree bar is collected seed comprise step get kind to set, build plot of planting, plant before prune, plant, manage and collect seed.Growth vigorous, anosis Pests Damage can be selected during method of the present invention because adopting, have no mechanical damage and trees hat dry than moderate five-leaved chaste tree bar, also allow five-leaved chaste tree bar with Tu Tuo when choosing, five-leaved chaste tree bar is made to be very easy to survival, make the thousand kernel weight 9 ~ 11.2 grams of five-leaved chaste tree bar seed through management pruning etc., every kilogram has 8.9 ten thousand ~ 110,000, seed.And should gather immediately when fruit is yellowish-brown, make seed not only full but also only.Recycle seedling-cultivating method of the present invention, by five-leaved chaste tree bar seed obtained above after process, husky Tibetan and vernalization, the resting state of five-leaved chaste tree bar seed is broken, allow it be very easy to germinate.And the five-leaved chaste tree bar seed after germinateing is after sowing and management, nursery stock can be grown into fast, finally again by Nursery stock transplanting to going everywhere to beautify the environment and greening environment.Therefore five-leaved chaste tree bar of the present invention is collected seed and the method for nursery, can meet the demand to five-leaved chaste tree bar, can greening environment fast, beautifying city.
Whole owing to also comprising step: the soil in plot of planting is organized into bar shaped ridge; The convenient managements such as this step makes to water, fertilising.
Due to when optional seedlings is transplanted according to cultivation object, carry out transplanted seedling tree, when planting, distinguish mountain area nursery stock and hills area nursery stock; Five-leaved chaste tree bar nursery stock is conformed fast, and grows fast, indirectly improve the effect of greening and beautification environment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, with the following Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The method that five-leaved chaste tree bar is collected seed, comprises the following steps:
Get kind of a tree: after falling leaves early winter or before rudiment in early spring, excavate five-leaved chaste tree bar as kind of a tree, and five-leaved chaste tree bar is marked respectively according to mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar.Vigorous, the anosis Pests Damage of growth selection before excavating, have no mechanical damage, trees hat is dry excavates than moderate trees, during excavation, note being with Tu Tuo, to preserve moisture, accelerate adaptability, improve survival rate.
Build plot of planting: select to plant plot, plot of planting is divided into the plot of planting of plant plot and the hills area five-leaved chaste tree bar of mountain area five-leaved chaste tree bar, and allow every block plot of planting be the square plot of 600 square metres.Every block plot of planting is that the specification of 2*3 rice digs out multiple plant pit planting on plot according to seeding row spacing, and the degree of depth of each plant pit is 0.5 meter, and length and width are the square plant pit of 0.5 meter, and the farmyard manure establishing thickness to be not less than 0.2 meter is filled out in the bottom of each plant pit.
Prune before planting: the root system pruning five-leaved chaste tree bar, retain rootlet and feeler root, unnecessary branch is cut;
Plant: carefully study, then with the situation of the self-sow of mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar, determine the depth of planting, trunk direction.Pouring: five-leaved chaste tree bar waters after planting in time, carries out righting in time, bankets and compacting operation after watering.
After planting, the soil in plot of planting is organized into bar shaped ridge, conveniently waters, the management such as fertilising.
Management: according to cultivation needs after germination, the season of growth repaiies bud to five-leaved chaste tree bar, stays branch, insect protected and pruning.
Final-period management: 4, monthly water once between 5 and August, when watering to five-leaved chaste tree bar sealing fertilizer once, every mu of fertilizing amount of giving five-leaved chaste tree bar is 50 kilograms at every turn.
Collect seed: gather when five-leaved chaste tree bar fruit is yellowish-brown, obtain five-leaved chaste tree bar seed, adopt five-leaved chaste tree bar seed and deposit respectively according to the seed of mountain area five-leaved chaste tree bar and the seed of hills area five-leaved chaste tree bar.The five-leaved chaste tree bar thousand grain weigth 9 ~ 11.2 grams of gathering, every kilogram has 8.9 ten thousand ~ 110,000, seed.Full seed easily comes off, and thus collecting seed should not be excessively late, should gather immediately when fruit is yellowish-brown.Five-leaved chaste tree bar seed, without endosperm, belongs to deep dormancy type, and fruit bag plays serious inhibition (reason that past seed seedling-raising germination rate is low) to seed sprouting, breaking dormancy of therefore will taking measures.
After obtaining five-leaved chaste tree bar seed, carry out nursery according to the method for five-leaved chaste tree bar of the present invention nursery, comprise the following steps:
Choosing of nursery lot: choose loam or sandy loam as nursery lot; Nursery lot is in early spring by ploughing rake soil, and rake soil crushing, removes foreign material, hug plane earth, reach deep ploughing carefully whole, defincienct in the upper and excessive in the lower, the standard that ground grading is broken; Then carry out doing ridge, face, ridge is 0.4 meter, and face, ridge is high is 0.2 meter, furrow face width 1.5 meters.
The process of seed: at the beginning of 1 month, randomly draws each 500 of the five-leaved chaste tree bar seed that the method that utilizes above-mentioned five-leaved chaste tree bar to collect seed obtains, and is divided into 5 parts; Select every part of five-leaved chaste tree bar seed, leave substantial full five-leaved chaste tree bar seed, remove mechanical damage and five-leaved chaste tree bar seed inferior; Again remaining five-leaved chaste tree bar seed is sieved, naughty through washing with water, select excellent five-leaved chaste tree bar seed, determine the percentage of excellent five-leaved chaste tree bar seed.
Husky hide seed: at the beginning of 2 months, by the five-leaved chaste tree bar seed selected, soak in a tepid bath, changed a water every 3 days, until five-leaved chaste tree bar seed is because to absorb water fully or the full bubble of moisture is sent out and presented full grains shape; The five-leaved chaste tree bar seed soaked and moistening fine sand are stirred, is stored in the shade, dry and well-drained place, cover tightly envelope with plastic film real, evenly stirred once every 5 days, along with the rising of temperature, shorten and stir the time, minimum is stir once in 2 days; During husky Tibetan seed, the quantity of fine sand is 2 ~ 3 times of five-leaved chaste tree bar seed, and the water content of fine sand is 60%.
Vernalization: at the beginning of 3 months, the even airing of five-leaved chaste tree bar seed of being hidden by sand, covers tightly envelope with plastic film real; Stirred once every 3 ~ 5 days, and moisturizing of in good time spraying water; Until there is the five-leaved chaste tree bar seed of 1/3rd to show money or valuables one carries unintentionally.Also can adopt chemical germination accelerating method, namely improve seed germination effects by the Gibberellins solution of 200 mg/kg, make its average germination percentage reach 69.3%, improve 55.7% than natural germination rate.
Sowing: mid-April, waters vola water to nursery lot before sowing, ensures the water content of soil; By the five-leaved chaste tree bar seed through vernalization, adopt the mode of washing, five-leaved chaste tree bar seed and sand are separated; Offer some plantation ditches according to the line-spacing specification of 0.3 meter at nursery lot, the degree of depth of every bar plantation ditch is 0.02 meter; With the seeding quantity of 5 kilograms every mu, five-leaved chaste tree bar seed is evenly sowed in plantation ditch; Then fine earth covers, and the thickness of fine earth is 0.015 meter; Then upper mulch film is covered; Until five-leaved chaste tree bar seed be unearthed after, remove mulch film.
Seedling management: early growth period, seedlings root is shallow, should little water duty water; With seedling growth, then according to weather conditions, only otherwise arid just do not water; By natural precipitation growth, but to notice that rainy season drains flooded fields.Along with the growth of nursery stock, water at every turn or after heavy rain etc. earth's surface slightly dry or have weeds time, weed with a hoe.Seedling Stage pine soil depth is 0.02 ~ 0.04 meter, is good not injure seedling root; Along with the growth of seedling root, preserve normal loose earth removal grassiness degree.Seedling growth average height can reach more than 0.8 meter then, is 3 times of seed germination seedling height under natural conditions.
Optional seedlings is transplanted: five-leaved chaste tree bar growing height being not less than to 0.8 meter, removes nursery lot.According to cultivation object when optional seedlings is transplanted, carry out transplanted seedling tree, when planting, distinguish mountain area nursery stock and hills area nursery stock.Because mountain area nursery stock can adapt to artificial hillock fast, plant in the place of bad environments; Hills nursery stock can adapt to road, garden and greenery patches and plant.Five-leaved chaste tree bar nursery stock is grown fast, goes to beautify and greening environment.
In sum, first the method for five-leaved chaste tree bar seed collecting of the present invention and nursery is to set up seed orchard, selects to have stabilization characteristics of genetics fine individual plant and collects seed, then set up nursery and carry out seed seedling-raising from seed orchard.
The above preferred embodiment of the present invention; not in order to limit the present invention; all any amendments done within the spirit and principles in the present invention, etc. the improvement etc. of same five-leaved chaste tree bar seed seedling-raising method structure, all should be included within protection scope of the present invention.
Claims (10)
1. a method for five-leaved chaste tree bar seed collecting, is characterized in that, comprise the following steps:
S5, to get kind tree: after early winter fallen leaves or before rudiment in early spring, excavate five-leaved chaste tree bar, allow five-leaved chaste tree bar with Tu Tuo;
S10, build plot of planting: select to plant plot, and be that the specification of 2*3 rice digs out some plant pits planting on plot according to seeding row spacing, the degree of depth of each plant pit is 0.5 meter, and length and width are 0.5 meter, and the bottom of each plant pit is all filled out and is provided with the farmyard manure that thickness is not less than 0.2 meter;
S15, plant before prune: the root system pruning five-leaved chaste tree bar, retains rootlet and feeler root, is cut by unnecessary branch;
S20, to plant: the self-sow situation of repeatedly observing five-leaved chaste tree bar, select the depth of planting and trunk direction;
S25, pouring: five-leaved chaste tree bar waters after planting in time, carry out righting in time, banket and compacting operation after watering;
S30, management: according to cultivation needs after germination, the season of growth bud repaiied to five-leaved chaste tree bar, stay branch, insect protected and pruning;
S35: collect seed: gather when five-leaved chaste tree bar fruit is yellowish-brown, obtain five-leaved chaste tree bar seed.
2. the method for five-leaved chaste tree bar seed collecting according to claim 1, it is characterized in that, also comprise step S33, final-period management: 4, monthly water once between 5 and August, when watering to five-leaved chaste tree bar sealing fertilizer once, every mu of fertilizing amount of giving five-leaved chaste tree bar is 50 kilograms at every turn.
3. the method for five-leaved chaste tree bar seed collecting according to claim 1, it is characterized in that, five-leaved chaste tree bar comprises mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar; In described step S5, five-leaved chaste tree bar is according to mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar mark; In described step S10, plot of planting is divided into the plot of planting of plant plot and the hills area five-leaved chaste tree bar of mountain area five-leaved chaste tree bar; In described step S20, the depth of planting and trunk direction are distinguished according to mountain area five-leaved chaste tree bar and hills area five-leaved chaste tree bar; In described step S35, the five-leaved chaste tree bar seed collected is deposited respectively according to the seed of mountain area five-leaved chaste tree bar and the seed of hills area five-leaved chaste tree bar.
4. the method for five-leaved chaste tree bar seed collecting according to claim 1, is characterized in that, also comprise step S23 wholely: the soil in plot of planting is organized into bar shaped ridge.
5. a method for five-leaved chaste tree bar nursery, is characterized in that, comprises the following steps:
(1), the choosing of nursery lot: choose loam or sandy loam as nursery lot;
(2), the process of seed: at the beginning of 1 month, randomly draw each 500 of the five-leaved chaste tree bar seed that the method that utilizes the five-leaved chaste tree bar described in any one of claim 1 to 3 to collect seed obtains, and be divided into 5 parts; Select every part of five-leaved chaste tree bar seed, leave substantial full five-leaved chaste tree bar seed, remove mechanical damage and five-leaved chaste tree bar seed inferior; Again remaining five-leaved chaste tree bar seed is sieved, naughty through washing with water, select excellent five-leaved chaste tree bar seed, determine the percentage of excellent five-leaved chaste tree bar seed;
(3), husky seed is hidden: at the beginning of 2 months, by the five-leaved chaste tree bar seed selected, soak in a tepid bath, changed a water every 3 days, until five-leaved chaste tree bar seed is because to absorb water fully or the full bubble of moisture is sent out and presented full grains shape; The five-leaved chaste tree bar seed soaked and moistening fine sand are stirred, is stored in the shade, dry and well-drained place, cover tightly envelope with plastic film real, evenly stirred once every 5 days, along with the rising of temperature, shorten and stir the time, minimum is stir once in 2 days;
(4), vernalization: at the beginning of 3 months, the even airing of five-leaved chaste tree bar seed of being hidden by sand, covers tightly envelope with plastic film real; Stirred once every 3 ~ 5 days, and moisturizing of in good time spraying water; Until there is the five-leaved chaste tree bar seed of 1/3rd to show money or valuables one carries unintentionally;
(5), sowing: mid-April, water vola water to nursery lot before sowing, ensure the water content of soil; By the five-leaved chaste tree bar seed through vernalization, adopt the mode of washing, five-leaved chaste tree bar seed and sand are separated; Offer some plantation ditches according to the line-spacing specification of 0.3 meter at nursery lot, the degree of depth of every bar plantation ditch is 0.02 meter; With the seeding quantity of 5 kilograms every mu, five-leaved chaste tree bar seed is evenly sowed in plantation ditch; Then fine earth covers, and the thickness of fine earth is 0.015 meter; Then upper mulch film is covered; Until five-leaved chaste tree bar seed be unearthed after, remove mulch film;
(6), seedling management: early growth period, seedlings root is shallow, should little water duty water; With seedling growth, then according to weather conditions, only otherwise arid just do not water; By natural precipitation growth, but to notice that rainy season drains flooded fields;
(7), optional seedlings is transplanted: five-leaved chaste tree bar growing height being not less than to 0.8 meter, removes nursery lot.
6. the method for five-leaved chaste tree bar according to claim 5 nursery, is characterized in that, in described step (1), nursery lot harrows soil in early spring ploughing, and rake soil crushing, removes foreign material, hug plane earth, reach deep ploughing carefully whole, defincienct in the upper and excessive in the lower, the standard that ground grading is broken; Then carry out doing ridge, face, ridge is 0.4 meter, and face, ridge is high is 0.2 meter, furrow face width 1.5 meters.
7. the method for five-leaved chaste tree bar according to claim 5 nursery, is characterized in that, in described step (2), during husky Tibetan seed, the quantity of fine sand is 2 ~ 3 times of five-leaved chaste tree bar seed, and the water content of fine sand is 60%.
8. the method for five-leaved chaste tree bar according to claim 5 nursery, is characterized in that, in described step (3), vernalization adopts chemical germination accelerating method, impels yellow Verbenaceae germination by the Gibberellins solution of 200 mg/kg.
9. the method for five-leaved chaste tree bar according to claim 7 nursery, is characterized in that, in described step (6), along with the growth of nursery stock during seedling management, water at every turn or after heavy rain etc. earth's surface slightly dry or have weeds time, weed with a hoe; Seedling Stage pine soil depth is 0.02 ~ 0.04 meter.
10. the method for five-leaved chaste tree bar according to claim 7 nursery, is characterized in that, in described step (7), according to cultivation object when optional seedlings is transplanted, carries out transplanted seedling tree, distinguishes mountain area nursery stock and hills area nursery stock when planting.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922482A (en) * | 2017-04-24 | 2017-07-07 | 广西壮族自治区中国科学院广西植物研究所 | A kind of stony desertification area of improving lets a piece of farmland go to waste the method for thamnolia vermicularia wood strip planting by stock efficiency |
| CN108848757A (en) * | 2018-07-17 | 2018-11-23 | 辽宁大学 | A method of improving Verbenaceae germination ratio |
| CN109328824A (en) * | 2018-10-25 | 2019-02-15 | 四川家禾农业科技有限责任公司 | A kind of five-leaved chaste tree implantation methods |
| CN113906942A (en) * | 2020-07-08 | 2022-01-11 | 玉溪明蓝园艺有限公司 | Planting method of Liangwang tea |
| CN110558067B (en) * | 2019-09-25 | 2023-10-20 | 南京宿根花卉植物园有限公司 | Twig propagation method of vitex negundo |
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| CN106922482B (en) * | 2017-04-24 | 2020-07-28 | 广西壮族自治区中国科学院广西植物研究所 | Method for improving seedling planting efficiency of tea strip trees in abandoned land of rocky desertification area |
| CN108848757A (en) * | 2018-07-17 | 2018-11-23 | 辽宁大学 | A method of improving Verbenaceae germination ratio |
| CN109328824A (en) * | 2018-10-25 | 2019-02-15 | 四川家禾农业科技有限责任公司 | A kind of five-leaved chaste tree implantation methods |
| CN110558067B (en) * | 2019-09-25 | 2023-10-20 | 南京宿根花卉植物园有限公司 | Twig propagation method of vitex negundo |
| CN113906942A (en) * | 2020-07-08 | 2022-01-11 | 玉溪明蓝园艺有限公司 | Planting method of Liangwang tea |
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