CN104920052A - Method for promoting cuttage and germination of wetland plant salix brachypoda and increasing survival rate - Google Patents
Method for promoting cuttage and germination of wetland plant salix brachypoda and increasing survival rate Download PDFInfo
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- CN104920052A CN104920052A CN201510390999.XA CN201510390999A CN104920052A CN 104920052 A CN104920052 A CN 104920052A CN 201510390999 A CN201510390999 A CN 201510390999A CN 104920052 A CN104920052 A CN 104920052A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The invention discloses a method for promoting cuttage and germination of wetland plant salix brachypoda and increasing a survival rate, and relates to the method for promoting cuttage and germination of wetland plant salix brachypoda and increasing the survival rate. The invention aims to solve the problems that an existing cuttage method is slow in germination of cuttings and low in survival rate. The method disclosed by the invention comprises: shearing the cuttings; storing the sheared cuttings; soaking the cuttings in a rooting powder solution; and carrying out cuttage. According to the embodiment, the germination time of the salix brachypoda cuttings is averagely shortened by 5-8 days compared with that of the unprocessed salix brachypoda cuttings; a quick seedling recovering process for pre-processed salix brachypoda cuttings can be realized within 3-7 days; the survival rate is higher than 95%; and the constructed wetland recovering efficiency is effectively improved. The method is applied to the salix brachypoda breeding field.
Description
Technical field
The present invention relates to a kind of method promoting natural pond willow cuttage sprouting and improve survival rate.
Background technology
Natural pond willow (Salix Rosmarinifolia L.Var brachypoda (Traktv.et Mey.) Y.L.Chou), belong to Salicaceae, shrub, ground can up to 0.5 ~ 1m.It is moist local that natural pond willow is born in marsh, grassy marshland and riverbank etc., is typical wetland plant, and be distributed in the ground such as northeast, the Inner Mongol, Gansu of China, in Japan, also there are distribution in Korea, Russia more.Its bark brown, sprig is very thin, brown or band yellow; Without hair, sprout has white fine hair or long pubescence; Bud is avette, blunt nosed, micro-russet; Just there are white fine hair or pubescence, rear without hair.May at florescence, really June phase.Natural pond willow happiness light is water-fast wet, can adapt to again the growth of wet sand ground.Its leaf can be feed; Branch can compile basket; Bark is containing tannin 8.92%; Can fix the sand, be widely used as the conventional seeds that artificial swamp recovers.
Natural pond willow modes of reproduction has seminal propagation and vegetative propagation two kinds, and cottage propagation is vegetative most normal method, has the features such as planting is fast, strong operability, has become natural pond willow artificial rapid propagation major way.At present, existing cottage method also exists the problems such as cutting is germinateed slowly, survival rate is low.
Summary of the invention
The object of the invention is the problem that cutting is germinateed slowly, survival rate is low that will solve the existence of existing cottage method, thus a kind of method promoting the willow cuttage sprouting of wetland plant natural pond and improve survival rate is provided.
The present invention is a kind of to be promoted the willow cuttage of wetland plant natural pond to sprout and improves the method for survival rate, comprise following steps: one, regional northeastward late March is to mid-April, select diameter at the natural pond withy bar of 0.5 ~ 0.8cm, be cut into the cutting of long 10 ~ 15cm, cutting upper end clip is level and smooth, lower end clip is 30 ° ~ 45° angle, and the kind bud in cutting will more than 4;
Two, store under the cutting that step one is sheared being placed in the condition of 4 ~ 5 DEG C, period of storage is 0 ~ 40d; Lay up period sprays moisture to cutting in every two days makes air humidity be 90% ~ 100%;
Three, by the cutting concentration of storage be 100mg/L rooting powder solution soak 8 ~ 12h, stir 1 time every 1h ~ 2h, stir 1min ~ 2min at every turn;
Four, the cutting after immersion inserted in soil, make kind of bud upward, 2 ~ 5cm is reserved on earth's surface, and keeps 1 ~ 2 bud to be placed in upper soll layer, namely completes and promotes the willow cuttage of wetland plant natural pond to sprout and improve the method for survival rate.
The inventive method is easy, easy, with low cost, and the root-inducing powder price of market sale is 1 ~ 3 yuan/bag, and after being mixed with 100mg/L solution, every bag of root-inducing powder on average can process 200 ~ 300 strain natural pond willow cuttings.During the willow cutting cuttage of application claims natural pond, reserved 2 ~ 5cm on earth's surface, and keep 1 ~ 2 bud to be placed in upper soll layer, can ensure under this condition that cutting germination rate is high and it is fast to sprout, be beneficial to survival and the growth in cutting later stage simultaneously.
The inventive method utilizes that rooting powder solution can be strengthened, the content of regulating plant endogenous hormones and the activity of important enzyme, break the characteristic of cuttage cutting dormancy, soak natural pond willow cutting and carry out cuttage after 8 ~ 12 hours, cutting sprout time 5 ~ 8 days than undressed shorten in average, natural pond willow cutting through pre-treatment can realize delaying rapidly seedling process in 3-7 days, survival rate more than 95%, the survival rate of undressed natural pond willow cutting is only about 60%, and the present invention effectively improves the efficiency that artificial swamp recovers.
Embodiment
Embodiment one: present embodiment is a kind of to be promoted the willow cuttage of wetland plant natural pond to sprout and improves the method for survival rate, comprise following steps: the late March one, in Northeast Area of China is to mid-April, select diameter at the natural pond withy bar of 0.5 ~ 0.8cm, be cut into the cutting of long 10 ~ 15cm, cutting upper end clip is level and smooth, lower end clip is 30 ° ~ 45° angle, and the kind bud in cutting will more than 4;
Two, store under the cutting that step one is sheared being placed in the condition of 4 ~ 5 DEG C, period of storage is 0 ~ 40d; Lay up period sprays moisture to cutting in every two days makes humidity be 90% ~ 100%;
Three, by the cutting concentration of storage be 100mg/L rooting powder solution soak 8 ~ 12h, stir 1 time every 1h ~ 2h, stir 1min ~ 2min at every turn;
Four, the cutting after immersion inserted in soil, make kind of bud upward, 2 ~ 5cm is reserved on earth's surface, and keeps 1 ~ 2 bud to be placed in upper soll layer, namely completes and promotes the willow cuttage of wetland plant natural pond to sprout and improve the method for survival rate.
Present embodiment method is easy, easy, with low cost, and the root-inducing powder price of market sale is 1 ~ 3 yuan/bag, and after being mixed with 100mg/L solution, every bag of root-inducing powder on average can process 200 ~ 300 strain natural pond willow cuttings.During present embodiment requirement natural pond willow cutting cuttage, reserved 2 ~ 5cm on earth's surface, and keep 1 ~ 2 bud to be placed in upper soll layer, can ensure under this condition that cutting germination rate is high and it is fast to sprout, be beneficial to survival and the growth in cutting later stage simultaneously.Present embodiment utilizes that rooting powder solution can be strengthened, the content of regulating plant endogenous hormones and the activity of important enzyme, break the characteristic of cuttage cutting dormancy, soak natural pond willow cutting and carry out cuttage after 8 ~ 12 hours, cutting sprout time 5 ~ 8 days than undressed shorten in average, natural pond willow cutting through pre-treatment can realize delaying rapidly seedling process in 3-7 days, survival rate more than 95%, the survival rate of undressed natural pond willow cutting is only about 60%, and present embodiment effectively improves the efficiency that artificial swamp recovers.
Embodiment two: present embodiment and embodiment one unlike: the lower end clip described in step one is 35 ° of angles.Other is identical with embodiment one.
Embodiment three: present embodiment and embodiment one or two unlike: the lay up period described in step 2 sprays moisture to cutting in every two days makes humidity be 95%.Other step is identical with embodiment one or two with parameter.
Embodiment four: the rooting powder solution that one of present embodiment and embodiment one to three are 100mg/L unlike: the use concentration described in step 3 soaks 10h.Other step is identical with one of embodiment one to three with parameter.
Embodiment five: one of present embodiment and embodiment one to four unlike: the immersion process described in step 3 will ensure that 2 ~ 3 kind buds of cutting are soaked in rooting powder solution.Other step is identical with one of embodiment one to four with parameter.
Embodiment six: one of present embodiment and embodiment one to five will complete unlike: step 4 before natural pond willow germinates or before the mid-May of Northeast Area of China.Other step is identical with one of embodiment one to five with parameter.
Beneficial effect of the present invention is verified by following examples:
Embodiment one, the present embodiment are a kind of to be promoted the willow cuttage of wetland plant natural pond to sprout and improves the method for survival rate, comprise following steps: one, in the mid-April of Northeast Area of China, select diameter at the natural pond withy bar of 0.7cm, be cut into the cutting of long 12cm, cutting upper end clip is level and smooth, lower end clip is 35 ° of angles, and the kind bud in cutting will more than 4;
Two, store under the cutting that step one is sheared being placed in the condition of 4 DEG C, period of storage is 5d; Lay up period sprays moisture to cutting in every two days makes humidity be 95%;
Three, by the cutting concentration of storage be 100mg/L rooting powder solution soak 10h, stir 1 time every 1h, stir 1min at every turn;
Four, the cutting after immersion inserted in soil, make kind of bud upward, 3cm is reserved on earth's surface, and keeps 2 buds to be placed in upper soll layer, namely completes and promotes the willow cuttage of wetland plant natural pond to sprout and improve the method for survival rate.
Select the natural pond willow cutting not treated cuttage identical with embodiment one, as the contrast of the present embodiment.
The natural pond willow cutting sprout time of the present embodiment shortens 8 days than the natural pond willow sprout time of unprocessed cuttage, natural pond willow cutting through pre-treatment can realize delaying rapidly seedling process in 3 days, survival rate 95%, the survival rate of the natural pond willow of unprocessed cuttage is only 68%, and the present embodiment effectively improves the efficiency that artificial swamp recovers.
Claims (6)
1. one kind promotes the willow cuttage of wetland plant natural pond to sprout and improves the method for survival rate, it is characterized in that the method includes the steps of: one, regional northeastward late March is to mid-April, select diameter at the natural pond withy bar of 0.5 ~ 0.8cm, be cut into the cutting of long 10 ~ 15cm, cutting upper end clip is level and smooth, lower end clip is 30 ° ~ 45° angle, and the kind bud in cutting will more than 4;
Two, store under the cutting that step one is sheared being placed in the condition of 4 ~ 5 DEG C, period of storage is 0 ~ 40d; Lay up period sprays moisture to cutting in every two days makes air humidity be 90% ~ 100%;
Three, by the cutting concentration of storage be 100mg/L rooting powder solution soak 8 ~ 12h, stir 1 time every 1h ~ 2h, stir 1min ~ 2min at every turn;
Four, the cutting after immersion inserted in soil, make kind of bud upward, 2 ~ 5cm is reserved on earth's surface, and keeps 1 ~ 2 bud to be placed in upper soll layer, namely completes and promotes the willow cuttage of wetland plant natural pond to sprout and improve the method for survival rate.
2. a kind of method promoting the willow cuttage sprouting of wetland plant natural pond and improve survival rate according to claim 1, is characterized in that the lower end clip described in step one is 35 ° of angles.
3. a kind of method promoting the willow cuttage sprouting of wetland plant natural pond and improve survival rate according to claim 1, is characterized in that the lay up period described in step 2 makes air humidity be 95% to cutting sprinkling moisture in every two days.
4. according to claim 1ly a kind ofly promote wetland plant natural pond willow cuttage to sprout and improve the method for survival rate, use the concentration that it is characterized in that described in step 3 is the rooting powder solution immersion 10h of 100mg/L.
5. a kind of method promoting the willow cuttage sprouting of wetland plant natural pond and improve survival rate according to claim 1, is characterized in that the immersion process described in step 3 will ensure that 2 ~ 3 kind buds of cutting are soaked in rooting powder solution.
6. a kind of method promoting the willow cuttage sprouting of wetland plant natural pond and improve survival rate according to claim 1, is characterized in that described step 4 will complete before natural pond willow germinates or before the mid-May of the Northeast.
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| CN201510390999.XA CN104920052A (en) | 2015-07-06 | 2015-07-06 | Method for promoting cuttage and germination of wetland plant salix brachypoda and increasing survival rate |
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| CN201510390999.XA CN104920052A (en) | 2015-07-06 | 2015-07-06 | Method for promoting cuttage and germination of wetland plant salix brachypoda and increasing survival rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360933A (en) * | 2017-08-21 | 2017-11-21 | 吉林师范大学 | A kind of inland degeneration salt marshes natural pond willow cuttage efficient propagation method based on pot culture technology |
| CN109041839A (en) * | 2018-07-30 | 2018-12-21 | 阜南县大喜柳编工艺品有限公司 | A kind of high viability white willow cuttage and seedling culture method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104115651A (en) * | 2014-07-04 | 2014-10-29 | 中国科学院东北地理与农业生态研究所 | Rapid propagation method for cuttage of salix brachypoda |
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- 2015-07-06 CN CN201510390999.XA patent/CN104920052A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104115651A (en) * | 2014-07-04 | 2014-10-29 | 中国科学院东北地理与农业生态研究所 | Rapid propagation method for cuttage of salix brachypoda |
Non-Patent Citations (3)
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| 崔立勇 等: "竹柳硬枝扦插育苗方法", 《特种经济动植物》 * |
| 张建涛 等: "红叶腺柳嫩枝扦插试验研究", 《山东林业科技》 * |
| 重庆市园林绿化职业教育培训中心 等: "《初级苗圃工》", 30 June 2007, 重庆出版集团 重庆出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107360933A (en) * | 2017-08-21 | 2017-11-21 | 吉林师范大学 | A kind of inland degeneration salt marshes natural pond willow cuttage efficient propagation method based on pot culture technology |
| CN109041839A (en) * | 2018-07-30 | 2018-12-21 | 阜南县大喜柳编工艺品有限公司 | A kind of high viability white willow cuttage and seedling culture method |
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Application publication date: 20150923 |