CN103081708A - Temperature control greenhouse seedling raising method of polygonum capitatum seeds - Google Patents
Temperature control greenhouse seedling raising method of polygonum capitatum seeds Download PDFInfo
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- CN103081708A CN103081708A CN2013100592601A CN201310059260A CN103081708A CN 103081708 A CN103081708 A CN 103081708A CN 2013100592601 A CN2013100592601 A CN 2013100592601A CN 201310059260 A CN201310059260 A CN 201310059260A CN 103081708 A CN103081708 A CN 103081708A
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Abstract
The invention discloses a temperature control greenhouse seedling raising method of polygonum capitatum seeds. According to the method, casing removing is carried out on the seeds before sowing, the seeds are then immersed in clear water, full seeds sinking at the bottom are selected and dried and then mixed with fine sand in the proportion of 1 : 2 and further sown in a seedling raising tray filled with seedling raising matrix evenly, and when 2 main leaves appear the seedlings are transplanted to a seedling raising potted tray, and when 6 main leaves appear the seedlings are transplanted to the land. The temperature in a greenhouse during the seedling raising is limited at 20 + / - 2 DEC G, and the moisture is limited at 50-60%. The temperature control greenhouse seedling raising method of the polygonum capitatum seeds has the advantages of being fast, simple, and saving in cost. Seedling management is easy, and the germination time and the land transplanting time are enabled to be early, and strong seedlings are cultivated.
Description
Invention field:
The present invention relates to a kind of temperature control green house seedling-cultivating method of polygonum capitatum seed, belong to the technical field of medicinal plant plantation.
Technical background:
Polygonum capitatum (
Polygonum capitatumBuch.-Ham. ex D. Don) be polygonaceae (
Polygonaceae) Polygonum (
Polygonum) herbaceos perennial, be used as medicine with herb or acrial part, be one of Miao in Guizhou " characteristic seedling medicine ", the treatment disease in the urological system there is unique curative effect.Relinqing capsules take polygonum capitatum as primary raw material reaches safely definite curative effect and is chosen as secondary " Chinese medicine protection kind " by State Food and Drug Administration with it.Again chosen into " national basic medical insurance and work-related injury insurance medicine catalogue " by national work Department of Social Security in 2009.
In recent years, pharmacy corporation rises year by year to the demand of this raw material, and wild polygonum capitatum resource has begun exhaustion, and the output of cultivation polygonum capitatum just directly affects the production of enterprise.The cultivation of polygonum capitatum good seed can provide important leverage for the high yield of polygonum capitatum.
At present, the seedling-cultivating method of polygonum capitatum mainly contains plastic tunnel seedling method and land for growing field crops shed seedling method.The base program of growing seedlings is: (1) selection of land.General selection is leeward on the sunny side, and the water source is convenient, and soil is more fertile, and permeable, gas permeability is made the nursery of polygonum capitatum preferably sandyly.(2) prepare in the seedbed.The seedling cultivation bed preparation of plastic tunnel is before sowing, in plastic tunnel with the seedling bed of the wide 1m of brick one-tenth, high 20cm, personal attendant's canopy.Fill out the thin mellow soil that 15cm is thick, cross 8 mesh sieves in the seedbed, then per hectare is evenly spread the 30t well-rotted farmyard manure and composite fertilizer 300kg makees base fertilizer, after mixing thoroughly with bed soil, strikes off bed surface with scraper plate.Land for growing field crops shed seedling method is that the 30cm that turns over is dark before sowing, in conjunction with whole soil, picks up various perennial roots and large chad, and along canopy to the furrow of making wide 1m, high 10cm, the furrow spacing is 40cm, and the furrow face evenly spreads the farmyard manure (30t/hm that becomes thoroughly decomposed
2) and composite fertilizer (300kg/hm
2) make base fertilizer, in conjunction with whole fine earth earth and furrow soil mixing, then water permeable.(3) sowing.Sowing time is late Febuary-mid-March, and type of seeding is with seed (2-3g/m
2) and 200 times of fine earth mixings, evenly be spread on the face of railway carriage or compartment with hand, sow seeds rear with the film covering, with heat and moisture preserving.(4) seedling management.Comprise the work such as film, water spray, uprooting weed, thinning, aeration-cooling, drainage waterlogging prevention, hardening of taking off.
These two kinds of methods all need to do the seedbed to be prepared, and needs a large amount of thin mellow soil, farmyard manure, composite fertilizer, and seedbed preparation amount is large, and the land for growing field crops shed is grown seedlings and also will be occupied cultivated land, and needs selection of land, whole ground; Sowing time is restricted; Need after broadcasting sowing to cover mulch film, do little shed, seedling management is inconvenient, take off film, weeding thinning, drainage waterlogging prevention.Therefore, there are the problems such as workload is large, seedling cost is high, seedling management is inconvenient in existing seedling-cultivating method.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of temperature control green house seedling-cultivating method of polygonum capitatum seed, described method has overcome the problems such as the workload that exists in existing polygonum capitatum seedling-cultivating method is large, seedling cost is high, seedling management is inconvenient, described method is quick, easy, save cost, easily carry out seedling management, sowing time is unrestricted, can advance germination and transplant the land for growing field crops time, cultivate the polygonum capitatum good seed.
For solving the problems of the technologies described above, the present invention realizes by the following technical solutions:
A kind of temperature control green house seedling-cultivating method of polygonum capitatum seed comprises the following steps:
A. seed treatment: the polygonum capitatum seed is removed the place quilt;
B. seed cleaning: the place of going that steps A is got is soaked in water by seed, stirs, and is standing, removes floating floater, gets the full seed that sinks under water and dries the use of growing seedlings;
C. sowing: the elite seed of step B is mixed by 1:2 with fine sand, and uniform broadcasting is cultivated seed to the existing 2-3 sheet true leaf of emerging in the seedling-cultivating tray of moistening seedling medium is housed;
D. transplant: 2 true leaf seedlings of step C are transplanted in the seedling culture hole plate that seedling medium is housed one, every cave seedling;
E. seedling management: step C, D seedling-cultivating tray are put into temperature control green house, transplant the land for growing field crops when being cultured to seedling and growing to 6-8 sheet true leaf.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, it is with the hands to rub the polygonum capitatum seed that the seed of described steps A goes the method for place quilt, and the outer place of seed is removed.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the seed of described step B soaks with running water, stirs rear standing 5-10 minute.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the seedling-cultivating tray material of described step C, D is PVC, and specification is: long 530 millimeters, and wide 330 millimeters, 54 holes/sheet, 57 millimeters of back cut diameters, 22 millimeters of lower port diameters, dark 53 millimeters.Wherein the seed broadcasting amount of step C is purebred sub-1g/ dish.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the seedling of cultivating in described step C is 2 true leaf seedlings; The seedling of cultivating in described step e is 6 true leaf seedlings.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the matrix of described step C, D is same matrix, is commercially available organic seedling raising matrix.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, it is agglomerating that the matrix wettability of described step C is that hand is pinched, and that touches is loose.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the soil humidity of described step D is controlled at 50-60% by watering.
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the greenhouse temperature of described step e is controlled at 20 ℃ ± 2 ℃, waters, and humidity is controlled at 50-60%,
In the temperature control green house seedling-cultivating method of aforesaid polygonum capitatum seed, the temperature control green house of described step e is double-deck steel-framed structural greenhouse; 1.2 meters of interlamellar spacings.
Key technology of the present invention is that seed removes the place quilt prior to seeding, use the existing organic seedling raising matrix of selling on market, the use seedling-cultivating tray is grown seedlings, be transplanted to seedling culture hole plate when emerging existing 2 true leaves, one, every cave, the nursery stage greenhouse temperature is controlled at 20 ℃ ± 2 ℃, humidity is controlled at 50-60%, to solve the problems such as the workload that existing seedling-cultivating method exists is large, seedling cost is high, seedling management is inconvenient, make grow seedlings quick, easy, save cost, easily carry out seedling management, sowing time is unrestricted, can transplant in advance the land for growing field crops time, cultivates strong sprout.
Compare with existing seedling growing process, the beneficial effect that the present invention has is as follows:
1. seed goes the processed germinating time that can make in place to shift to an earlier date 3 days prior to seeding.
2. use commercially available organic seedling raising matrix to grow seedlings, need not prepare thin mellow soil, fertilizer, composite fertilizer, without weeding, reduced the labour during seedling management, saved seedling cost.
3. use seedling-cultivating tray to grow seedlings, without selection of land, whole ground, do seedbed, drainage waterlogging prevention, make grow seedlings quick, easy.
4. be transplanted to seedling culture hole plate when emerging existing 2 true leaves, can cultivate good strong sprout, guarantee transplanting survival rate.
5. the present invention is at raise seedling in greenhouse, artificial control polygonum capitatum seed sprouting, the temperature of seedling growth, humidity, make the seeding and seedling raising time unrestricted, can advance germination and transplant the land for growing field crops time.
The applicant has carried out a large amount of experimental studies to the present invention, and is as follows:
Experimental example 1.
One,The polygonum capitatum seed go to the place processed
(1) seed collection: gather ripe polygonum capitatum seed from Panxian of Guizhou in October, 2011, naturally dries, and preserves in the seed storage cabinet of special use.
(2) seed removes the place quilt: will take out 20g at the polygonum capitatum seed that the seed storage cabinet is preserved 10 days (on February 23rd, 2012) prior to seeding, and with the hands rub, the outer place of seed is removed, and get pure seed 14.6g.
Two, the polygonum capitatum seed goes the processed rear germination rate in place to investigate
(1) seed soaks: got the small beaker that polygonum capitatum seed that 0.2g removes the place quilt is put into 100ml on February 23rd, 2012, add running water and soak, stir, and standing 5-10 minute, remove floating floater, get the full seed that sinks under water, get elite seed.
(2) water planting is germinateed: get 100, the selected seed of step (1), be divided into 5 parts, and 20 every part, evenly be emitted in the culture dish that is covered with double-deck moistening filter paper, be placed on illumination cultivation chamber cultivation.Cultivation temperature is 20 ℃ ± 2 ℃, and light application time is 16h, keeps filter paper moistening between culture period.
(3) germinate to observe: February 29, seed begins to sprout, and enters the germination peak period on March 1, and basic the end germinateed March 3.
Statistics shows, the polygonum capitatum seed is through going to the place processed, seed soak selected after, seed germinating time is 6-9 days, germination rate is 100%, germinating time is more concentrated.
Three, polygonum capitatum does not go to the place to be investigated by percentage of seedgermination
(1) seed soaks: will take out 0.5g at the polygonum capitatum seed that the seed storage cabinet is preserved on February 23rd, 2012, and add running water and soak, stir, and standing 5-10 minute, remove floating floater, get the full seed that sinks under water, get elite seed.
(2) water planting is germinateed: get 100, the selected seed of step (1), be divided into 5 parts, and 20 every part, evenly be emitted in the culture dish that is covered with double-deck moistening filter paper, be placed on illumination cultivation chamber cultivation.Cultivation temperature is 20 ℃ ± 2 ℃, and light application time is 16h, keeps filter paper moistening between culture period.
(3) germinate to observe: March 3, seed begins to sprout, and enters the germination peak period on March 7, and basic the end germinateed March 20.
Statistics shows, it is 9-15 days by seed germinating time that polygonum capitatum does not go to the place, and germination rate is 96%, and the duration of germinateing is longer.
Four, polygonum capitatum seed temperature control green house seedling-cultivating method
(1) seed removes the place quilt: seeds before seeding goes to the place processed.
(2) seed cleaning: with running water soak go the place by after seed, the choosing full seed that sinks under water dries the use of growing seedlings.
(3) sowing: elite seed is mixed by 1:2 with fine sand, and uniform broadcasting is in being equipped with the seedling-cultivating tray of moistening seedling medium.Sowing time is on March 4th, 2012, and the seed broadcasting amount is the 1g/ dish, broadcasts sowing altogether 2 dishes.
(4) transplant: be transplanted to seedling culture hole plate, one, every cave when emerging existing 2 true leaves.The germination time started is March 12, and 2 true leaf transplanting times are March 22, and the 2 dish seedlings that broadcast sowing can be transplanted to the seedling culture hole plate in 38 54 holes.Transplant the land for growing field crops during 6 true leaves, existing 6 true leaf times are 12-15 day in April.
(5) seedling management: whole nursery stage seedling-cultivating tray is placed in temperature control green house, and greenhouse temperature is controlled at 20 ℃ ± 2 ℃, and humidity is controlled at 50-60%.
Result of the test shows, grows seedlings according to above step, and the germination rate of polygonum capitatum seed is 98%, seedling-growing time is comparatively neat, and planting percent is 92%, and whole nursery stage is about 42 days, the management of nursery stage is easy, can advance germination and transplant the land for growing field crops time, cultivate healthy and strong seedling.
Further illustrate by the following examples the present invention, but not as limitation of the present invention.
Embodiment:
Embodiment 1.Comprise the following steps:
A. seed treatment: before sowing, seed is with the hands rubbed, and the outer place of seed is removed;
B. seed cleaning: the place of going of steps A gained is soaked with running water by seed, the last stirring standing 5-10 minute, remove floating floater, get the full seed that sinks under water and dry the use of growing seedlings;
C. sowing: the elite seed of step B is mixed by 1:2 with fine sand, and uniform broadcasting is in the seedling-cultivating tray that moistening organic seedling raising matrix is housed, and the seed broadcasting amount is purebred sub-1g/ dish, cultivates seed to existing 2 true leaves of emerging; It is agglomerating that the matrix wettability is that hand is pinched, and that touches is loose;
D. transplant: 2 true leaf seedlings of step C are transplanted in the seedling culture hole plate that organic seedling raising matrix is housed, one, every cave seedling, soil humidity is controlled at 50-60%;
E. seedling management: step C, D seedling-cultivating tray are put into temperature control green house, and greenhouse temperature is controlled at 20 ℃ ± 2 ℃, waters, and humidity is controlled at 50-60%, transplants the land for growing field crops when being cultured to seedling and growing to 6 true leaves.
Described seedling-cultivating tray material is PVC, and specification is: long 530 millimeters, and wide 330 millimeters, 54 holes/sheet, 57 millimeters of back cut diameters, 22 millimeters of lower port diameters, dark 53 millimeters.Seedling-cultivating tray manufacturer: the grand generating circle skill of Taizhou of Zhejiang Materials Co., Ltd, price: 0.65-0.70 unit/sheet.
Described organic seedling raising matrix specification: 50 L/ bags, manufacturer: Premier Horticulture Inc.; PA, price: 150 yuan/bag.
Claims (10)
1. the temperature control green house seedling-cultivating method of a polygonum capitatum seed, is characterized in that, comprises the following steps:
A. seed treatment: the polygonum capitatum seed is removed the place quilt;
B. seed cleaning: the place of going that steps A is got is soaked in water by seed, stirs, and is standing, removes floating floater, gets the full seed that sinks under water and dries the use of growing seedlings;
C. sowing: the elite seed of step B is mixed by 1:2 with fine sand, and uniform broadcasting is cultivated seed to the existing 2-3 sheet true leaf of emerging in the seedling-cultivating tray of moistening seedling medium is housed;
D. transplant: 2 true leaf seedlings of step C are transplanted in the seedling culture hole plate that seedling medium is housed one, every cave seedling;
E. seedling management: step C, D seedling-cultivating tray are put into temperature control green house, transplant the land for growing field crops when being cultured to seedling and growing to 6-8 sheet true leaf.
2. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: it is with the hands to rub the polygonum capitatum seed that the seed of described steps A goes the method for place quilt, and the outer place of seed is removed.
3. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the seed of described step B soaks with running water, the last stirring standing 5-10 minute.
4. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the seedling-cultivating tray material of described step C, D is PVC, and specification is: long 530 millimeters, wide 330 millimeters, 54 holes/sheet, 57 millimeters of back cut diameters, 22 millimeters of lower port diameters, dark 53 millimeters; The seed broadcasting amount of described step C is purebred sub-1g/ dish.
5. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the seedling of cultivating in described step C is 2 true leaf seedlings; The seedling of cultivating in described step e is 6 true leaf seedlings.
6. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the matrix of described step C, D is same matrix, is commercially available organic seedling raising matrix.
7. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1 is characterized in that: it is agglomerating that the matrix wettability of described step C is that hand is pinched, and that touches is loose.
8. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the soil humidity of described step D is controlled at 50-60%.
9. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the greenhouse temperature of described step e is controlled at 20 ℃ ± 2 ℃, and humidity is controlled at 50-60%.
10. the temperature control green house seedling-cultivating method of polygonum capitatum seed according to claim 1, it is characterized in that: the temperature control green house of described step e is double-deck steel-framed structural greenhouse; 1.2 meters of interlamellar spacings.
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| CN103430759A (en) * | 2013-09-09 | 2013-12-11 | 贵州威门药业股份有限公司 | Method for planting polygonum capitatum as medicinal material of Relinqing granule |
| CN103430758A (en) * | 2013-09-09 | 2013-12-11 | 贵州威门药业股份有限公司 | Base construction and method for planting polygonum capitatum as medicinal material of Relinqing granule |
| CN103444415A (en) * | 2013-09-09 | 2013-12-18 | 贵州威门药业股份有限公司 | Breeding seedling-growing method for polygonum capitatum of Relinqing granule medicine materials |
| CN103460933A (en) * | 2013-09-09 | 2013-12-25 | 贵州威门药业股份有限公司 | Treatment method of seeds for planting and breeding of polygonum capitatum of Relinqing particle medicinal materials |
| CN104686357A (en) * | 2015-03-12 | 2015-06-10 | 朱炳贵 | Establishment method of rapid polygonum capitatum in-vitro propagation system |
| CN104855111A (en) * | 2015-05-28 | 2015-08-26 | 安顺市西秀区春实绿化苗木有限公司 | Method for planting polygonum capitatum |
| CN105746224A (en) * | 2016-02-18 | 2016-07-13 | 山东省林木种质资源中心 | Greenhouse seedling cultivating method for kalopanax septemlobus seeds |
| CN106613251A (en) * | 2016-12-26 | 2017-05-10 | 滁州市剑春园林园艺工程有限公司 | Planting method for persicaria capitata |
| CN107197731A (en) * | 2017-05-07 | 2017-09-26 | 韦昌仕 | A kind of method for culturing seedlings of camellia |
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| CN103430759A (en) * | 2013-09-09 | 2013-12-11 | 贵州威门药业股份有限公司 | Method for planting polygonum capitatum as medicinal material of Relinqing granule |
| CN103430758A (en) * | 2013-09-09 | 2013-12-11 | 贵州威门药业股份有限公司 | Base construction and method for planting polygonum capitatum as medicinal material of Relinqing granule |
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| CN103460933A (en) * | 2013-09-09 | 2013-12-25 | 贵州威门药业股份有限公司 | Treatment method of seeds for planting and breeding of polygonum capitatum of Relinqing particle medicinal materials |
| CN103430758B (en) * | 2013-09-09 | 2015-04-22 | 贵州威门药业股份有限公司 | Base construction and method for planting polygonum capitatum as medicinal material of Relinqing granule |
| CN103444415B (en) * | 2013-09-09 | 2015-04-22 | 贵州威门药业股份有限公司 | Breeding seedling-growing method for polygonum capitatum of Relinqing granule medicine materials |
| CN103430759B (en) * | 2013-09-09 | 2015-04-22 | 贵州威门药业股份有限公司 | Method for planting polygonum capitatum as medicinal material of Relinqing granule |
| CN103460933B (en) * | 2013-09-09 | 2015-05-20 | 贵州威门药业股份有限公司 | Treatment method of seeds for planting and breeding of polygonum capitatum of Relinqing particle medicinal materials |
| CN104686357A (en) * | 2015-03-12 | 2015-06-10 | 朱炳贵 | Establishment method of rapid polygonum capitatum in-vitro propagation system |
| CN104855111A (en) * | 2015-05-28 | 2015-08-26 | 安顺市西秀区春实绿化苗木有限公司 | Method for planting polygonum capitatum |
| CN104855111B (en) * | 2015-05-28 | 2017-12-22 | 安顺市西秀区春实绿化苗木有限公司 | A kind of implantation methods of polygonum capitatum |
| CN105746224A (en) * | 2016-02-18 | 2016-07-13 | 山东省林木种质资源中心 | Greenhouse seedling cultivating method for kalopanax septemlobus seeds |
| CN105746224B (en) * | 2016-02-18 | 2019-02-05 | 山东省林木种质资源中心 | A kind of kalopanax septemlobus seed is nursed young plants in hothouses method |
| CN106613251A (en) * | 2016-12-26 | 2017-05-10 | 滁州市剑春园林园艺工程有限公司 | Planting method for persicaria capitata |
| CN107197731A (en) * | 2017-05-07 | 2017-09-26 | 韦昌仕 | A kind of method for culturing seedlings of camellia |
| CN114391469A (en) * | 2021-12-24 | 2022-04-26 | 上海上房园林植物研究所有限公司 | Preparation method of prefabricated meadow flower blocks |
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