CN104642000A - Manglietia lucida seed germinating and seedling method - Google Patents

Manglietia lucida seed germinating and seedling method Download PDF

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Publication number
CN104642000A
CN104642000A CN201510100179.2A CN201510100179A CN104642000A CN 104642000 A CN104642000 A CN 104642000A CN 201510100179 A CN201510100179 A CN 201510100179A CN 104642000 A CN104642000 A CN 104642000A
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China
Prior art keywords
seed
seedling
iucida
cultivating method
breeding basin
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CN201510100179.2A
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CN104642000B (en
Inventor
刘东明
陈红锋
王发国
易绮斐
付琳
邢福武
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Zhanjiang Hengda Garden Research and Development Co., Ltd.
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South China Botanical Garden of CAS
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting

Abstract

The invention discloses a manglietia lucida seed germinating and seedling method, which comprises the following steps of collecting manglietia lucida fruits, taking out seeds after mature, carrying out seed treatment, uniformly mixing the treated seeds and fenaminosulf, and slightly drying; placing sowing media into a permeable breeding basin, and raking for standby; uniformly broadcasting the treated seeds onto the sowing media in the breeding basin, covering a layer of sowing media again, and then placing the breeding basin indoors to wait for germinating; after the seeds are germinated, moving the breeding basin into a sunshelter for growing; when the seedling height is 5 to 6cm, planting the seedlings by division into nutrition bags in the same sunshelter to cultivate; keeping the inside of the nutrition bags to be wet, and spraying nutrient solution one time every other 15 days after a month; cultivating to March to April the next year, and then outplanting. According to the method provided by the invention, the germinating time of the manglietia lucida seeds is shortened; the emergence rate of the seeds is improved; the problem of seed seedling raising required for artificial cultivation is solved; artificial cultivation breeding can be developed through sowing; the requirement of commercial production is basically met, and the aims of cultivation and expanding propagation are realized.

Description

A kind of M.Iucida seed germination and seedling-cultivating method
Technical field
The invention belongs to field of plant reproduction, be specifically related to a kind of M.Iucida seed germination and seedling-cultivating method.
Background technology
M.Iucida (Manglietia lucida) is Magnoliaceae (Magnoliaceae) Manglietia (Manglietia) aiphyllium, Gao Keda 18 meters.Be distributed in the Chinese yunnan southeast.Its strain shape is attractive in appearance, leaf keratin, obovate, the shape of falling ovum ellipse or the lanceolar that falls, and two sides is without hair, and leaf pool is bright.Tepal 9-11 piece, aubergine, the florescence 4-5 month, the fructescence 8-9 month.For country-level focused protection seeds.Trunk is tall and straight logical straight, and wood structure is careful, has the gloss as tiffany, corrosion resistant, pest-resistant, is precious commerical tree species.Its pattern is gorgeous and fragrant, is a kind of new excellent Woody flower ornamental plants, can be used for garden, residential quarter, square, park or street planting.
As a kind of commerical tree species and excellent Native Woody Vine flower ornamental plant of preciousness, M.Iucida is commercially progressively promoted, but because this kind of field adult plants is rare, ripening rate is not high, and mouse is liked eating this kind of seed steathily, add seed not storage tolerance, along with the prolongation of storage time, its seed germination rate reduces gradually, does not even germinate.And this kind of wild treelet resource is very rare, be difficult to the demand meeting market, be badly in need of seeking a kind of tame mating system.For these reasons, seminal propagation technology conventional at present can not meet the wilderness demand of market to M.Iucida nursery stock, needs to seek a kind of new raising technology to ensure the supply and demand of M.Iucida nursery stock.
Summary of the invention
An object of the present invention is the problem for solution M.Iucida breeding difficulty, provides a kind of convenience of drawing materials, technology are simple, be easy to popularization M.Iucida seed germination and seedling-cultivating method.
The invention provides a kind of M.Iucida seed germination and seedling-cultivating method, comprise the following steps:
Gather the uncracked M.Iucida fruit of fresh mature, be placed in room ventilation place and allow its after-ripening; after Follicle radish fruit cracking, take out the seed with arillus (redness), mix after described seed treatment with fenaminosulf, slightly dry the seed obtaining processing;
Get sowing media to be positioned in permeable breeding basin, rake stand-by;
By on the sowing media of the described seed uniform broadcasting processed in described breeding basin, then cover sowing media described in one deck on the described seed processed, then described breeding basin is positioned over indoor, treats that it germinates;
After the seed major part in described breeding basin is germinateed, described breeding basin is shifted out indoor, be put in growth in cool canopy, described cool canopy is provided with shading net;
When seedling height 5-6cm, described seedling is shifted out breeding basin, plant division is implanted in the nutritious bag in same cool canopy and is cultivated;
Keep moistening in described nutritious bag, after one month, drenched one time of nutrition liquid every 15 days;
Be cultured to 3 to April of next year, seedling can go out garden, goes out progressively to be opened by described shading net by the garden previous moon to carry out hardening.
Further, described seed treatment is soaked for arillate for band seed is placed in clear water, after arillus is softening, removing arillus is gently rubbed with have gentle hands, the immature seed or flat kind of keeping afloat is removed in cleaning process, with cleaning agents such as gentle liquid soap or washing powder, the oil film on seed being cleaned up again, washing away the seed clear water rinsing of oil film once, namely obtaining pure seed.
Further, described sowing media is put into clear water soak 45 minutes for being got coconut palm chaff brick, treats water suction fully, leaches coconut palm chaff, by described coconut palm chaff and peat soil in mass ratio 10:1 mix and get final product; Described sowing media puts into breeding basin, and its surface is lower than described breeding basin upper limb 5 centimetres.
Further, the uncracked fruit of described fresh mature, gathered in early September; Described seed soak time is 2 days; Described fenaminosulf is 95% fenaminosulf wetting powder; The mass ratio that described seed mixes with fenaminosulf is seed: fenaminosulf=1000:4.
Further, the described sowing media that the described seed processed covers above is 2 cm thicks; Described indoor movable without mouse, there is daytime transmitted light to enter.
Further, described shading net shading rate is 80%, and described cool canopy is high 1.8 ~ 2 meters.
Further, nutritious soil in described nutritious bag, described Nutrition Soil comprises red soil in mass: peat soil: perlite: coconut palm chaff: superphosphate=8:4:2:2:1.
Further, described nutrient solution comprises water in mass: 40% compound potassium sulfate fertilizer=60:1.
Further, described 40% compound potassium sulfate fertilizer is N-P-K=21-6-13.
Further, described cool canopy is when temperature is lower than 5 DEG C, and on described cool canopy, covered with plastic film carries out cold-proof, and as there is sunlight on daytime, then open ventilative by part film, night covers insulation again.
Because M.Iucida seed contains higher moisture and grease, under the condition without any protection, seed is easy to lose moisture, and it includes grease then oxidized along with the minimizing of moisture (becoming sour).The sowing media that coconut palm chaff M.Iucida seed being placed in fully water suction is made with peat soil, nutrient required after seed moisture content and seed germination can be preserved preferably, the germination of promotion seed and stalwartness.
Mix with seed with 95% fenaminosulf, can play the function of sterilizing, reducing may due to what thus cause M.Iucida seed not sprout outward.By suitable illumination and sowing media process, the emergence rate of seed can be improved significantly and promote the stalwartness of seedling.
Beneficial effect of the present invention is: M.Iucida seed germination of the present invention and seedling-cultivating method, on understanding M.Iucida seed physiology characteristic basis, its after-ripening is allowed to ftracture to Follicle radish by being placed on room ventilation place to fruit harvesting, breaking dormancy, shorten the germinating time of M.Iucida seed, improve the germination rate of seed.And conventionally by the seed after gathering, being placed on wet husky middle level hides, March in next year is sowed, and within after planting 30-60 days, seedling just all sprouts.But adopt method of the present invention, seed all sprouts only need 7-9 days from being seeded into germination, the bag seedling cultivated just can be sold or field planting to 3-4 month in next year, both place was short cultivates time of M.Iucida seedling, substantially increase again germination rate and the planting percent of M.Iucida seed, solve the seed seedling-raising problem required for artificial cultivation, artificial cultivation can be carried out by sowing and breed, substantially reach the needs commercially produced, realize artificial cultivation and expand numerous object.
Embodiment
Hereafter will describe the present invention in detail in conjunction with specific embodiments.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Embodiment 1:
The M.Iucida fruit of fresh mature is gathered mid-September, allow its after-ripening 4 days; Follicle radish fruit cracking, take out the seed of band arillus, the seed of band arillus bag quilt is placed in clear water soak, after treating that arillus is softening, gently rub removal with have gentle hands, in cleaning process, remove the immature seed or flat kind of keeping afloat.After removing meat exosper, with the liquid soap of gentleness or washing powder, the oil film on seed is cleaned up, then seed with clear water rinsing once, namely obtain pure seed, the mass ratio of seed by 1000:4 is mixed with 95% fenaminosulf wetting powder, slightly dries.On the sowing media that seed uniform broadcasting is made by 10:1 in coconut palm chaff and peat soil, and cover 2 cm thick sowing medias, then be positioned over movable without mouse and have the indoor of transmitted light, start to sprout after 7 days, shift out after 9 days and be positioned over 1.8 meters high and be coated with in the cool canopy that shading rate is the shading net of 80%, now spray and once carry out moisturizing; After 12 days, emergence rate reaches 90%.When high 6 centimetres of seedling, transplant seedlings to and be equipped with in the nutritious bag of Nutrition Soil, be placed in same cool canopy and cultivate.Its composition of described Nutrition Soil and mass ratio are: red soil: peat soil: perlite: coconut palm chaff: superphosphate=8:4:2:2:1.Keep Nutrition Soil in nutritious bag moistening, after one month, drenched one time of nutrition liquid every 15 days, its composition of nutrient solution and mass ratio are water: 40% compound potassium sulfate fertilizer=60:1.When temperature is lower than 5 DEG C, need covered with plastic film on cool canopy to carry out cold-proof, as there is sunlight on daytime, then need part film to open ventilative, night covers insulation again.
Be cultured to 3 to April of next year, seedling can go out garden and sell or field planting.Go out progressively shading net to be opened by the garden previous moon and carry out hardening.In seedling culture process, suitably use a small amount of fertilizer, be conducive to the growth of plant.
Embodiment 2:
The M.Iucida fruit of fresh mature is gathered mid-September, allow its after-ripening 4 days; Follicle radish fruit cracking, take out the seed of band arillus, the seed of band arillus bag quilt is placed in clear water soak, after treating that arillus is softening, gently rub removal with have gentle hands, in cleaning process, remove the immature seed or flat kind of keeping afloat.After removing meat exosper, with the liquid soap of gentleness or washing powder, the oil film on seed is cleaned up, then seed with clear water rinsing once, namely obtain pure seed, mass ratio seed being pressed 1000:4 mixes with 95% fenaminosulf wetting powder, slightly dries.By seed uniform broadcasting on moistening clean river sand, and cover the river sand of about 1 centimetre.Then be positioned over movable without mouse and have the indoor of transmitted light, every day, to river sand blasting mist, keeps river sand moistening, start to sprout after 32 days, shift out after 43 days and be positioned over 1.8 meters high and be coated with in the cool canopy that shading rate is the shading net of 80%, continue to carry out spraying and moisturizing every day, after 60 days, emergence rate is 67%.When height of seedling about 6 centimetres, transplant seedlings to and be equipped with in the nutritious bag of Nutrition Soil.Its composition of the planting matrix of described nutritious bag and mass ratio are: red soil: peat soil: perlite: coconut palm chaff: superphosphate=8:4:2:2:1.Keep Nutrition Soil in nutritious bag moistening, after one month, drenched one time of nutrition liquid every 15 days, its composition of nutrient solution and mass ratio are water: 40% compound potassium sulfate fertilizer=60:1.When temperature is lower than 5 DEG C, need covered with plastic film on cool canopy to carry out cold-proof, as there is sunlight on daytime, then need part film to open ventilative, night covers insulation again.
Can be found out by above embodiment, use coconut palm chaff and peat soil are made sowing media and use river sand to make sowing media to contrast, and seed germinating time and the time of all sprouting of M.Iucida can shorten 20-30 days, and seeding ratio improves about 23%.
M.Iucida seed germination of the present invention and seedling-cultivating method, on understanding M.Iucida seed physiology characteristic basis, by Aging storage breaking dormancy and use suitable sowing media and breeding method, shorten the germinating time of M.Iucida seed, improve the emergence rate of its seed, solve the seed seedling-raising problem required for artificial cultivation, artificial cultivation can be carried out by sowing and breed, substantially reach the needs commercially produced, realize cultivation and expand numerous object.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.

Claims (10)

1. M.Iucida seed germination and a seedling-cultivating method, is characterized in that, comprises the following steps:
Gather fresh mature uncracked M.Iucida fruit, allow its after-ripening, treat Follicle radish fruit cracking, take out seed, mix after described seed treatment with fenaminosulf, slightly dry the seed obtaining processing;
Get sowing media to be positioned in permeable breeding basin, rake stand-by;
By on the sowing media of the described seed uniform broadcasting processed in described breeding basin, then cover sowing media described in one deck on the described seed processed, then described breeding basin is positioned over indoor, treats that it germinates;
After the seed major part in described breeding basin is germinateed, described breeding basin is shifted out indoor, be put in growth in cool canopy, described cool canopy is provided with shading net;
When seedling height 5-6cm, described seedling is shifted out breeding basin, plant division is implanted in the nutritious bag in same cool canopy and is cultivated;
Keep moistening in described nutritious bag, after one month, drenched one time of nutrition liquid every 15 days;
Be cultured to 3 to April of next year, seedling can go out garden, goes out progressively to be opened by described shading net by the garden previous moon to carry out hardening.
2. M.Iucida seed germination as claimed in claim 1 and seedling-cultivating method, it is characterized in that, described seed treatment is soaked for seed is placed in clear water, after arillus is softening, removing arillus, with gentle cleaning agent, the oil film on seed being cleaned up again, washing away the seed clear water rinsing of oil film once, namely obtaining pure seed.
3. the M.Iucida seed germination as described in any one of claim 1 or 2 and seedling-cultivating method, it is characterized in that, described sowing media puts into clear water immersion 45 minutes for getting coconut palm chaff brick, treats that water suction fully, leach coconut palm chaff, by described coconut palm chaff and peat soil in mass ratio 10:1 mix and get final product; Described sowing media puts into breeding basin, and its surface is lower than described breeding basin upper limb 5 centimetres.
4. M.Iucida seed germination as claimed in claim 3 and seedling-cultivating method, it is characterized in that, the uncracked fruit of described fresh mature, gathered in early September; Described seed soak time is 2 days; Described fenaminosulf is 95% fenaminosulf wetting powder; The mass ratio that described seed mixes with fenaminosulf is seed: fenaminosulf=1000:4.
5. the M.Iucida seed germination as described in any one of claim 1,2 or 4 and seedling-cultivating method, is characterized in that, the described sowing media that the described seed processed covers is 2 cm thicks above; Described indoor movable without mouse, there is daytime transmitted light to enter.
6. M.Iucida seed germination as claimed in claim 5 and seedling-cultivating method, it is characterized in that, described shading net shading rate is 80%, and described cool canopy is high 1.8 ~ 2 meters.
7. the M.Iucida seed germination as described in any one of claim 1,2,4 or 6 and seedling-cultivating method, it is characterized in that, nutritious soil in described nutritious bag, described Nutrition Soil comprises red soil in mass: peat soil: perlite: coconut palm chaff: superphosphate=8:4:2:2:1.
8. M.Iucida seed germination as claimed in claim 7 and seedling-cultivating method, it is characterized in that, described nutrient solution comprises water in mass: 40% compound potassium sulfate fertilizer=60:1.
9. M.Iucida seed germination as claimed in claim 8 and seedling-cultivating method, it is characterized in that, described 40% compound potassium sulfate fertilizer is N-P-K=21-6-13.
10. the M.Iucida seed germination as described in any one of claim 1,2,4,6,8 or 9 and seedling-cultivating method, it is characterized in that, described cool canopy is when temperature is lower than 5 DEG C, on described cool canopy, covered with plastic film carries out cold-proof, when having sunlight daytime, open ventilative by part film, night covers insulation again.
CN201510100179.2A 2015-03-06 2015-03-06 Manglietia lucida seed germinating and seedling method Active CN104642000B (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN107306654A (en) * 2017-08-15 2017-11-03 习水福贵农业发展有限公司 A kind of implantation methods of cauliflower
CN108739320A (en) * 2018-05-24 2018-11-06 中国科学院华南植物园 A kind of wind resistance paulownia seed is sprouted and the method for nursery
CN109220471A (en) * 2018-10-18 2019-01-18 中国科学院华南植物园 A method of bare slope is afforested using paper mulberry
CN112470904A (en) * 2020-12-11 2021-03-12 广西壮族自治区中国科学院广西植物研究所 Method for improving germination rate of seeds and survival rate of seedlings of pistacia chinensis bunge
CN114586641A (en) * 2022-03-11 2022-06-07 中国林业科学研究院热带林业研究所 Container cultivation strong seedling substrate for grifola frondosa and application thereof

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107306654A (en) * 2017-08-15 2017-11-03 习水福贵农业发展有限公司 A kind of implantation methods of cauliflower
CN108739320A (en) * 2018-05-24 2018-11-06 中国科学院华南植物园 A kind of wind resistance paulownia seed is sprouted and the method for nursery
CN109220471A (en) * 2018-10-18 2019-01-18 中国科学院华南植物园 A method of bare slope is afforested using paper mulberry
CN112470904A (en) * 2020-12-11 2021-03-12 广西壮族自治区中国科学院广西植物研究所 Method for improving germination rate of seeds and survival rate of seedlings of pistacia chinensis bunge
CN112470904B (en) * 2020-12-11 2023-03-24 广西壮族自治区中国科学院广西植物研究所 Method for improving germination rate of seeds and survival rate of seedlings of pistacia chinensis bunge
CN114586641A (en) * 2022-03-11 2022-06-07 中国林业科学研究院热带林业研究所 Container cultivation strong seedling substrate for grifola frondosa and application thereof

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