CN111788949A - Cultivation and management method of special seedling for lavender flower sea - Google Patents
Cultivation and management method of special seedling for lavender flower sea Download PDFInfo
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- CN111788949A CN111788949A CN202010850714.7A CN202010850714A CN111788949A CN 111788949 A CN111788949 A CN 111788949A CN 202010850714 A CN202010850714 A CN 202010850714A CN 111788949 A CN111788949 A CN 111788949A
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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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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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
- A01G22/60—Flowers; Ornamental plants
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Abstract
The application relates to a cultivation and management method of lavender flower sea special seedling, relates to the technical field of lavender planting, and comprises the following steps of S1: land preparation; s2: selecting and trimming a cutting; s3: laying a mulching film; s4: managing cuttage and cuttage strips before rooting; s5: managing in a seedling stage; the method is characterized in that in S5, when the height of the flower seedlings grows to 12-15cm, first pruning is carried out, pruning and irrigation are carried out every 20-25 days, so that the height of the flower seedlings is controlled to be 8-10cm, after 4-5 months of repetition, pruning is not carried out, fertilization and irrigation are carried out every 20-25 days, and 1.5-2 months of repetition are carried out. The top end of the cutting strip is removed, branch points and heights are uniform, and branches are more during first growth; when seedlings emerge, the branches are more, and the flower quantity is large after planting; the sizes of the cultured lavender seedlings are uniform, and the landscape effect after planting is good.
Description
Technical Field
The application relates to the technical field of lavender planting, in particular to a cultivation and management method of special lavender flower sea seedlings.
Background
Along with the growth of travel of the flower sea, lavender is used as a flower variety with huge gimmick and market call, and is advocated by practitioners in various large agricultural tourist parks, but the lavender seedlings cultivated by the conventional method can reach a good flower sea effect within two years after being transplanted, so that huge economic cost and time waste are caused to the practitioners in the agricultural tourist parks, and therefore, cultivation of the lavender flower sea-dedicated seedlings becomes more important and has huge market potential.
The publication number is CN105145103B, and the name is 'Lavender cutting seedling method in high altitude areas'. The method comprises the steps of branch strengthening and maintenance of lavender female parent plants, cuttage of lavender, management after cuttage and the like, wherein the rooting rate reaches 86% -92%, the survival rate after rooting reaches more than 85%, and cuttage seedlings are developed in root systems, thick in diameter, multiple in leaves and strong in growth. However, the lavender seedlings cut by the method have few branches and too high branches, the situation of askew east and west can occur after planting, the appearance degree is poor, and the flower-sea effect can be achieved within two years.
Disclosure of Invention
In order to enable the lavender seedlings to have multiple branches and high branches and achieve the effect of flowering in a short time, the application provides a cultivation and management method of the lavender seedlings special for the flowering sea.
The cultivation and management method for the special seedling of the lavender flower sea adopts the following technical scheme.
A cultivation and management method of lavender flower sea special seedling comprises the following steps:
s1: land preparation;
s2: selecting and trimming a cutting;
s3: laying a mulching film;
s4: managing cuttage and cuttage strips before rooting;
s5: managing in a seedling stage;
in S5, when the height of the flower seedlings grows to 12-15cm, carrying out first pruning, and carrying out pruning and irrigation actions every 20-25 days, so that the height of the flower seedlings is controlled to be 8-10cm, after repeating for 4-5 months, not pruning, changing to fertilizing and irrigation operations every 20-25 days, and repeating for 1.5-2 months.
By adopting the technical scheme, when the height of the flower seedlings grows to 12-15cm, manually trimming the flower seedlings to 8-10cm, removing the top advantages, enabling the cutting strips to generate more branches, and unifying the height of each cutting strip; and then, after 4-5 months of pruning irrigation operation, pruning is not carried out, at the moment, fertilizing and irrigation operation are carried out on the seedling, the height of the flower seedlings is uniformly increased, further, the lavender seedlings after seedling emergence are provided with a plurality of branches and have uniform height, and the period from field planting to flower sea effect of the lavender seedlings is shortened.
Preferably, S1 includes: adjusting the pH value of the soil to 6-8, applying organic fertilizer and making into furrow.
By adopting the technical scheme, the pH value of the soil is adjusted to 6-8, so that the method is suitable for growth of lavender seedlings.
Preferably, in the step S1, the soil particle diameter is not more than 1cm in the ridging process.
By adopting the technical scheme, in the process of making ridges, the diameter of soil particles is not more than 1cm, so that the soil has certain looseness, and the air permeability of the lavender seedlings in the soil is improved.
Preferably, in S1, the width of the ridge surface is controlled to be between 115 cm and 125cm during the ridge making process.
By adopting the technical scheme, the width of the ridge surface is controlled to be between 115-125cm, so that the width of the ridge surface is just suitable for the width of two shoulders of a worker, and the lavender seedling is conveniently planted and trimmed by the worker in the later period.
Preferably, in S2, an annual semi-lignified branch which is strong and has no spica differentiation is selected, and is cut at a distance of 12cm from the top of the branch, and then the tip of the branch is cut off in a flat cutting manner, so that the length of the remaining cutting shoot is controlled within 10cm ± 0.5 cm.
By adopting the technical scheme, the annual semi-lignified branch which is thick and strong and has no spica differentiation is selected, the activity is higher, and the seedling rate of the lavender seedling is improved.
Preferably, in S3, planting holes are arranged on the mulching film, and the distance between adjacent planting holes is controlled to be 20-23 cm.
By adopting the technical scheme, the distance between the planting holes is controlled to be 20-23cm, so that the lavender is prevented from interfering with each other after being planted at the later stage to influence the growth of the lavender, the ground space is fully utilized, and the yield of the lavender is ensured.
Preferably, the aperture of the planting holes on the mulching film is controlled to be 0.2-0.3 cm.
By adopting the technical scheme, the aperture of the planting hole in the mulching film is controlled to be 0.2-0.3cm and is just matched with the diameter of the lavender seedling, so that the influence of weeds on the peripheral side of the lavender seedling is avoided.
Preferably, S4 includes cutting the cutting in the planting hole, controlling the inserting depth of the cutting in 5-6cm, irrigating after cutting until the soil under the film is totally wet, and irrigating once every 20 days to keep the soil under the film wet all the time.
By adopting the technical scheme, the insertion depth of the cutting is controlled to be 5-6cm, the phenomenon that the insertion depth is too deep and is accompanied with more soil is avoided, the weight of lavender seedlings is increased, and later-period transportation is not facilitated.
Preferably, in S4, the cutting operation is performed in autumn at a temperature not higher than 20 ℃.
By adopting the technical scheme, the cuttage operation is carried out in autumn with the air temperature not higher than 20 ℃, namely, the cuttage cultivation operation is carried out in a low-temperature environment, so that the cultivation method is suitable for habit of the lavender seedlings, activity of the lavender seedlings is improved to the maximum extent, in addition, due to the fact that the planting temperature is low, growth of weeds in the cultivation process can be prevented, and cost for maintaining the planting environment is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
when the height of the flower seedlings grows to 12-15cm, manually trimming the flower seedlings to 8-10cm, removing the top advantages, enabling the cutting strips to generate more branches, and unifying the height of each cutting strip; then, after 4-5 months of pruning irrigation operation, pruning is not carried out, at the moment, fertilization and irrigation operation are carried out on the seedling, the height of the flower seedling is uniformly improved, further, the lavender seedling after seedling emergence is provided with a plurality of branches and has a uniform height, and the period from field planting to flower sea effect of the lavender seedling is shortened;
the aperture of the planting hole is controlled within 0.2-0.3cm, and the cuttage operation is carried out in autumn at the temperature of not higher than 20 ℃, which is beneficial to inhibiting the growth of weeds and reducing the cost for maintaining the planting environment;
the garden soil is directly adopted, so that the planting cost is reduced;
the top ends of the cutting sticks are removed, the branch points and the heights are uniform, and more branches are formed during the first growth;
when seedlings emerge, the branches are more, and the flower quantity is large after planting;
the lavender seedlings cultivated by the method are uniform in size, and the landscape effect after planting is good;
the seedling rate is more than 95%, the management is convenient, the weeds are few, and the yield per mu of the lavender flower sea special seedlings is about 12000.
Drawings
Fig. 1 is a flow chart showing a method for cultivating and managing a seedling dedicated to a lavender flower sea according to the present embodiment.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a cultivation and management method of special seedlings for lavender flowers and seas. Referring to fig. 1, the cultivation and management method of the lavender flower sea special seedling comprises the following steps:
s1: land preparation;
in S1Z, the PH value of soil is adjusted to 6-8, for the soil with over-acidity, fine sulfur powder, ferrous sulfite and ferric sulfate can be added into the soil, organic fertilizer is applied, and for the soil with over-alkalinity, fine lime and calcium carbonate can be added into the soil. In the embodiment of the application, the garden soil is directly adopted for planting, the PH value of the garden soil is 6-7 under the normal condition, and the planting cost is greatly reduced.
The method is characterized in that 0.5 ton of organic fertilizer is manually applied to each mu of land, a tractor is used for carrying out rotary tillage for 30cm in depth, then the soil surface layer is harrowed flat, soil particles are enabled to be not more than 1cm, soil has good air permeability, then furrows are formed, the width of the furrow surface is controlled to be 115 plus 125cm, the width of the furrow surface is controlled to be 120cm in the implementation mode of the method, the method is just suitable for the width of one shoulder, and the method is convenient for later-stage worker planting and trimming lavender seedlings.
Customizing a black mulching film, and selecting a mulching film with the optimal thickness of 2 filaments and the optimal width of 130 cm; planting holes are formed in the mulching film, the distance between every two adjacent planting holes is controlled to be 20-23cm, in the embodiment of the lavender planting method, the hole-forming hole distance is 20cm, so that the phenomenon that the lavender after being planted at the later stage interferes with each other to influence the growth of the lavender is prevented, the ground space is fully utilized, and the yield of the lavender is guaranteed; the aperture of the planting hole is controlled to be between 0.2 cm and 0.3cm, and the aperture of the planting hole is preferably 0.3cm according to the diameter of the lavender according to the approximate rate.
S2: selecting and trimming a cutting;
s2, selecting a robust annual semi-lignified branch without spica differentiation, cutting the branch at a distance of 12cm from the top end of the branch, and then cutting off the tip of the branch in a flat cutting mode to control the length of the reserved cutting strip to be 10cm +/-0.5 cm, wherein in the embodiment of the application, the length of the cutting strip is selected to be 10 cm;
s3: laying a mulching film;
s3, paving patch-type drip irrigation tapes on the ridge surfaces, wherein the patch distance is 20cm, two drip irrigation tapes are paved on each ridge surface, then covering the ridge surfaces with a mulching film, and compacting the two sides of the width of each ridge surface by using a weight to prevent the mulching film from being lifted;
s4: managing cuttage and cuttage strips before rooting;
s4, inserting prepared cutting strips into planting holes in the ridge surfaces where mulching films are paved, wherein only one cutting strip is inserted into each planting hole in a direct-inserting mode, so that 6 rows of cutting strips are inserted into each ridge in a direct-inserting mode, and the inserting depth of each cutting strip is controlled to be 5-6cm, wherein in the embodiment of the application, the inserting depth is selected to be 5 cm; then scattering a certain amount of soil on the mulching film sporadically to prevent the mulching film from being blown up by wind, and then carrying out drip irrigation and watering until the soil under the mulching film is completely wet; irrigating once every 20 days to keep the soil under the film wet all the time;
wherein, the cuttage operation is carried out in autumn with the temperature not higher than 20 ℃; the cuttage cultivation operation is carried out in a low-temperature environment, so that the method is suitable for habit of the lavender seedlings, activity of the lavender seedlings is improved to the maximum extent, in addition, due to the fact that the planting temperature is low, growth of weeds in the cultivation process can be prevented, and cost for maintaining the planting environment is reduced.
S5: managing in a seedling stage;
s5, performing first pruning when the height of the lavender seedling grows to 12-15cm, and controlling the height of the pruned lavender seedling to be 8-10 cm; then, repeating the operations of pruning and drip irrigation every 20-25 days; repeating for 4-5 months until the branch number of the lavender seedlings reaches more than 50; and then, not trimming, applying a liquid compound fertilizer every 20-25 days, maintaining the soil moist by using irrigation operation, repeating for 1.5-2 months, and then, growing seedlings, wherein in the embodiment of the application, the ratio of nitrogen to phosphorus to potassium in the liquid compound fertilizer is 15:15:15, and at the moment, the lavender seedlings can reach more than 50 branches and have the height of 25-30 cm. Compared with the common cultivation management method, the method has the advantages that the seedling rate is over 95 percent, the management is convenient, the weeds are few, the branch points and the heights are uniform, the number of branches is large during seedling emergence, and the flower quantity after field planting is large; and the lavender seedlings are uniform in size, and the landscape effect after planting is good.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A cultivation and management method of lavender flower sea special seedling comprises the following steps:
s1: land preparation;
s2: selecting and trimming a cutting;
s3: laying a mulching film;
s4: managing cuttage and cuttage strips before rooting;
s5: managing in a seedling stage;
the method is characterized in that in S5, when the height of the flower seedlings grows to 12-15cm, first pruning is carried out, pruning and irrigation are carried out every 20-25 days, so that the height of the flower seedlings is controlled to be 8-10cm, after 4-5 months of repetition, pruning is not carried out, fertilization and irrigation are carried out every 20-25 days, and 1.5-2 months of repetition are carried out.
2. The cultivation and management method of lavender flower sea dedicated seedling according to claim 1, wherein S1 comprises: adjusting the pH value of the soil to 6-8, applying organic fertilizer and making into furrow.
3. The cultivation and management method of lavender flower sea dedicated seedlings according to claim 2, wherein in the step of S1, the soil particle diameter is not more than 1cm in the ridging process.
4. The cultivation and management method of lavender flower sea dedicated seedling as claimed in claim 2, wherein in S1, the width of the ridge surface is controlled between 115 cm and 125cm in the ridge making process.
5. The cultivation and management method of lavender flower sea-dedicated seedling according to claim 2, wherein in S2, the annual semi-lignified branch which is strong and has no spica differentiation is selected, and cut at a distance of 12cm from the top of the branch, and then the tip of the branch is cut off in a flat cutting manner, so that the length of the remaining cutting shoot is controlled within 10cm ± 0.5 cm.
6. A cultivation and management method of lavender flower sea dedicated seedling according to claim 5, wherein in S3, planting holes are formed on the mulching film, and the distance between adjacent planting holes is controlled to be 20-23 cm.
7. The cultivation and management method of lavender flower sea dedicated seedling according to claim 6, wherein the diameter of the planting hole on the mulching film is controlled to be 0.2-0.3 cm.
8. The cultivation and management method of lavender marine seedlings according to claim 7, wherein S4 comprises cutting slips in the planting holes, the insertion depth of the cutting slips is controlled to be 5-6cm, irrigation is performed after cutting is completed until the soil under the mulch is completely wet, and irrigation is performed once every 20 days to keep the soil under the mulch always wet.
9. The cultivation and management method of lavender flower sea dedicated seedling according to claim 8, wherein in S4, the cuttage operation is performed in autumn with the air temperature not higher than 20 ℃.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245124A (en) * | 2022-06-24 | 2022-10-28 | 上海乐沃农业科技有限公司 | Planting method of lavender flowers and seas |
| CN115245123A (en) * | 2022-06-24 | 2022-10-28 | 上海乐沃农业科技有限公司 | Core picking technology-based lavender cultivation method |
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| CN103766117A (en) * | 2014-01-03 | 2014-05-07 | 新疆生产建设兵团第四师农业科学研究所 | Cutting propagation method for lavender |
| CN104285642A (en) * | 2014-09-30 | 2015-01-21 | 张家港市杨舍镇善港农民专业合作社 | Planting method of lavender |
| CN105075609A (en) * | 2015-08-20 | 2015-11-25 | 四川紫颐天堂香草科技开发有限公司 | Cutting method for lavenders |
| CN110199820A (en) * | 2019-07-15 | 2019-09-06 | 永瑞植物科技(盐城)有限公司 | A kind of implantation methods in lavandulae flos sea |
| CN110366922A (en) * | 2019-08-21 | 2019-10-25 | 伊犁哈萨克自治州农业科学研究所 | The method of lavender cuttage and seedling culture |
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2020
- 2020-08-21 CN CN202010850714.7A patent/CN111788949A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103766117A (en) * | 2014-01-03 | 2014-05-07 | 新疆生产建设兵团第四师农业科学研究所 | Cutting propagation method for lavender |
| CN104285642A (en) * | 2014-09-30 | 2015-01-21 | 张家港市杨舍镇善港农民专业合作社 | Planting method of lavender |
| CN105075609A (en) * | 2015-08-20 | 2015-11-25 | 四川紫颐天堂香草科技开发有限公司 | Cutting method for lavenders |
| CN110199820A (en) * | 2019-07-15 | 2019-09-06 | 永瑞植物科技(盐城)有限公司 | A kind of implantation methods in lavandulae flos sea |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245124A (en) * | 2022-06-24 | 2022-10-28 | 上海乐沃农业科技有限公司 | Planting method of lavender flowers and seas |
| CN115245123A (en) * | 2022-06-24 | 2022-10-28 | 上海乐沃农业科技有限公司 | Core picking technology-based lavender cultivation method |
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