CN104081960A - Seedling growing method for nyssa sinensis as greening tree species - Google Patents
Seedling growing method for nyssa sinensis as greening tree species Download PDFInfo
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- CN104081960A CN104081960A CN201410267841.9A CN201410267841A CN104081960A CN 104081960 A CN104081960 A CN 104081960A CN 201410267841 A CN201410267841 A CN 201410267841A CN 104081960 A CN104081960 A CN 104081960A
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Abstract
The invention discloses a seedling growing method for nyssa sinensis as a greening tree species, and relates to the technical field of seedling growing of greening tree species. The method is characterized by comprising the following steps: (1) seed collection, (2) storage, (3) seed sowing, (4) management in a seedling stage, and (5) large seedling cultivation, wherein acidic sandy soil is selected for seed sowing, every acre is sterilized with 50 kilograms of quicklime or ferrous sulfate, a sufficient basic fertilizer is applied, 300 to 400 kilograms of cake-shaped rape seed dregs or 100 kilograms of compound fertilizer is applied to every acre, seedbeds are 1.2 m wide and 15 cm high, the seed sowing time is in the second and last thirds of March, 5-8 cm deep seed sowing furrows are formed, the row space is 20 cm, the planting distance is 3 to 4 cm, seeds are impregnated for 4 to 8 hours with 1:(4-5) alkaline water before being sown, then are impregnated for 24 hours with 40-degree clear water for sowing, and are coated with 2 cm sterile yellow soil after being sown, and 14 to 16 kilograms of seeds are sown in each acre. According to the method, the germination rate of nyssa sinensis is high, the seedbeds are convenient to manage, land resources are saved, and economic benefits are favorably improved.
Description
Technical field:
The present invention relates to the seedling growing process field of green tree species, particularly relate to the seedling-cultivating method of a kind of tupelo as green tree species.
Background technology:
Tupelo, deciduous tree, up to 18 meters.Elliptic leaf shape or long avette, edge is wavy.Bloom spring, the different strain of flower unisexuality or polygamy, green white, raceme sympodium.Drupe oblong or obovate, black-and-blue when ripe.Be born in sunny, moister Huo Xi limit, mountain valley woods.Be distributed in China Yangtze river basin and on the south various places.Timber is hard, for building and journey processed, furniture etc., or makes sleeper and paper making raw material.Autumn leaves is red gorgeous, for viewing and admiring.Tupelo artificial afforestration and grow seedlings seldom, be to be mainly distributed among wild ridge, remote mountains with wild state, existing artificial seedling-cultivating method is also fairly simple, because the pericarp of the fruit of tupelo is harder, and seed coat is also very hard, the in the situation that of artificial breeding, the germination rate of tupelo seed is very low, can only reach 25%～30%, cause on seedbed, there are a large amount of spaciousnesses, waste more soil, and be not easy to management, economic benefit is also lower.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of germination rate high, is convenient to management, economizes on resources, and the tupelo that is conducive to increase economic efficiency is as the seedling-cultivating method of green tree species.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Tupelo, as a seedling-cultivating method for green tree species, is characterized in that: comprise the following steps: collect seed (1), (2) storage, and (3) sowing, (4) seedling management, (5) big seedling cultivation,
Described seed collecting is annual September, becomes navy blue ripening fruits to pluck on pericarp, and brews 4～6 with buck, and then peeling is got and planted and clean up; Remove fruit and the pericarp of seed outside, while utilizing buck to brew, be conducive to hard pericarp and remove.
Described storage be by the seeds of tupelo in the wet sand ventilating, wet husky thickness is no more than 20cm, wet husky humidity is 20%～30%, stirs once and carries out moisturizing every first quarter moon; The absorption moisture that seed can be fully thin in the process of storage, mixes wet husky storing and germination accelerating.
Described sowing is to select acid sandy loam, sterilize with 50kg quicklime or ferrous sulfate for every mu, use sufficient base manure, execute 300～400kg cake-shaped rape seed dregs or 100kg composite fertilizer for every mu, the wide 1.2m in seedbed, the time of high 15cm sowing is mid or late March, hold the seed furrow that 5～8cm is dark successfully, line-spacing 20cm, spacing in the rows 3～4cm, seed adopts 1:4～5 alkaline soak 48 hours prior to seeding, soak 24 hours with 40 degree clear water again, then sow, after sowing is good, cover 2cm thickness with aseptic yellow soil, every mu of sowing 14～16kg; With alkaline soak and can greatly improve the germination rate of tupelo seed with emerge in worm water, the germination rate of seed can reach 60%～80%, is 2～3 times of traditional seedling-cultivating method germination rate prior to seeding.
Described seedling management is to notice that in seedling stage weeding loosens the soil, and executes 3～4 every mu of each 5～8kg of urea in the summit of growth phase, stops irrigation fertilization after September;
Described big seedling cultivation is to select the loose acid plot that is, and ore deposit, seedbed Du is 1.6m, selects sapling, and subduction main root, is then seeded into seedbed, and within 3 years, raw greening seedlings can be for afforestation.
When described seed collecting, to brew buck used be washing powder water to buck.Easy to use, low price.
When brewing, described seed collecting removes the shrivelled immature full seed that swims in top.
The invention has the beneficial effects as follows: the present invention makes the germination rate of tupelo high, management is convenient in seedbed, economizes the land resource, and is conducive to increase economic efficiency.
Embodiment:
Further illustrate the present invention below by embodiment.
Tupelo, as a seedling-cultivating method for green tree species, comprises the following steps: collect seed (1), (2) storage, and (3) sowing, (4) seedling management, (5) big seedling cultivation,
Collect seed as annual September, become navy blue ripening fruits to pluck on pericarp, and brew 4～6 with buck, then peeling is got and is planted and clean up;
Storage be by the seeds of tupelo in the wet sand ventilating, wet husky thickness is no more than 20cm, wet husky humidity is 20%～30%, stirs once and carries out moisturizing every first quarter moon;
Sowing is for selecting acid sandy loam, sterilize with 50kg quicklime or ferrous sulfate for every mu, use sufficient base manure, execute 300～400kg cake-shaped rape seed dregs or 100kg composite fertilizer for every mu, the wide 1.2m in seedbed, the time of high 15cm sowing is mid or late March, hold the seed furrow that 5～8cm is dark successfully, line-spacing 20cm, spacing in the rows 3～4cm, seed adopts 1:4～5 alkaline soak 48 hours prior to seeding, soak 24 hours with 40 degree clear water again, then sow, after sowing is good, cover 2cm thickness with aseptic yellow soil, every mu of sowing 14～16kg;
Seedling management is to notice that in seedling stage weeding loosens the soil, and executes 3～4 every mu of each 5～8kg of urea in the summit of growth phase, stops irrigation fertilization after September;
Big seedling cultivation is to select the loose acid plot that is, and ore deposit, seedbed Du is 1.6m, selects sapling, and subduction main root, is then seeded into seedbed, and within 3 years, raw greening seedlings can be for afforestation.
When seed collecting, to brew buck used be washing powder water to buck.
When brewing, seed collecting removes the shrivelled immature full seed that swims in top.
The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. tupelo, as a seedling-cultivating method for green tree species, is characterized in that: comprise the following steps: collect seed (1), (2) storage, and (3) sowing, (4) seedling management, (5) big seedling cultivation,
Described seed collecting is annual September, becomes navy blue ripening fruits to pluck on pericarp, and brews 4～6 with buck, and then peeling is got and planted and clean up;
Described storage be by the seeds of tupelo in the wet sand ventilating, wet husky thickness is no more than 20cm, wet husky humidity is 20%～30%, stirs once and carries out moisturizing every first quarter moon;
Described sowing is to select acid sandy loam, sterilize with 50kg quicklime or ferrous sulfate for every mu, use sufficient base manure, execute 300～400kg cake-shaped rape seed dregs or 100kg composite fertilizer for every mu, the wide 1.2m in seedbed, the time of high 15cm sowing is mid or late March, hold the seed furrow that 5～8cm is dark successfully, line-spacing 20cm, spacing in the rows 3～4cm, seed adopts 1:4～5 alkaline soak 48 hours prior to seeding, soak 24 hours with 40 degree clear water again, then sow, after sowing is good, cover 2cm thickness with aseptic yellow soil, every mu of sowing 14～16kg;
Described seedling management is to notice that in seedling stage weeding loosens the soil, and executes 3～4 every mu of each 5～8kg of urea in the summit of growth phase, stops irrigation fertilization after September;
Described big seedling cultivation is to select the loose acid plot that is, and ore deposit, seedbed Du is 1.6m, selects sapling, and subduction main root, is then seeded into seedbed, and within 3 years, raw greening seedlings can be for afforestation.
2. tupelo, as a seedling-cultivating method for green tree species, is characterized in that: when described seed collecting, to brew buck used be washing powder water to buck.
3. tupelo, as a seedling-cultivating method for green tree species, is characterized in that: when described seed collecting brews, remove the shrivelled immature full seed that swims in top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267841.9A CN104081960A (en) | 2014-06-16 | 2014-06-16 | Seedling growing method for nyssa sinensis as greening tree species |
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| CN201410267841.9A CN104081960A (en) | 2014-06-16 | 2014-06-16 | Seedling growing method for nyssa sinensis as greening tree species |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034930A (en) * | 2016-06-18 | 2016-10-26 | 云南安宁裕华经贸有限公司 | Apple planting method |
| CN110495283A (en) * | 2019-09-19 | 2019-11-26 | 云南省林业科学院 | A kind of seed seedling-raising method of Nyssa yunnanensis |
-
2014
- 2014-06-16 CN CN201410267841.9A patent/CN104081960A/en active Pending
Non-Patent Citations (9)
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| 刘小兰等: "蓝果树栽培技术", 《现代农业科技》 * |
| 朱纯纬等: "蓝果树育苗试验初报", 《江西林业科技》 * |
| 管秀明: "蓝果树育苗造林技术", 《林业实用技术》 * |
| 谢旺生: "乡土树种蓝果树的栽培及其对土壤肥力的影响", 《安徽农业通报》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034930A (en) * | 2016-06-18 | 2016-10-26 | 云南安宁裕华经贸有限公司 | Apple planting method |
| CN110495283A (en) * | 2019-09-19 | 2019-11-26 | 云南省林业科学院 | A kind of seed seedling-raising method of Nyssa yunnanensis |
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Application publication date: 20141008 |