CN115119681A - Method for growing seedlings of castanopsis hystrix in seedling stage by using light medium - Google Patents
Method for growing seedlings of castanopsis hystrix in seedling stage by using light medium Download PDFInfo
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- CN115119681A CN115119681A CN202210854047.9A CN202210854047A CN115119681A CN 115119681 A CN115119681 A CN 115119681A CN 202210854047 A CN202210854047 A CN 202210854047A CN 115119681 A CN115119681 A CN 115119681A
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- seedling
- seedlings
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/28—Raised beds; Planting beds; Edging elements for beds, lawn or the like, e.g. tiles
Abstract
The invention discloses a method for growing seedlings of castanopsis hystrix in a light medium at the seedling stage, which relates to the technical field of castanopsis hystrix planting and comprises the following steps: taking a seedling raising device, filling a light substrate in the seedling raising device, drenching for later use, taking 2-4 leaves, planting the current-year-old castanopsis hystrix seedlings with high seedling height of 8-10cm, good growth vigor and no diseases in the light substrate, building a shade net for a hole tray, configuring a water spraying device, spraying water once every day for 30min every time, observing the growth state of the castanopsis hystrix seedlings after 2 months, taking yellow core soil which is sieved by 1cm, laying the yellow core soil in the hole tray, setting the thickness to be 0.4-0.6cm, drenching and contrasting with the light substrate seedling raising hole tray without the yellow core soil. The mixed culture method of the yellow core soil and the light matrix is adopted, the survival rate of seedlings is obviously improved, the outplanted seedling height is obviously improved, the outplanted chlorophyll content is obviously improved, the outplanted root group weight is obviously improved, the water retention effect of the matrix is good, and the seedling cost is reduced.
Description
Technical Field
The invention relates to the technical field of castanopsis hystrix planting, in particular to a method for growing seedlings of castanopsis hystrix in a light medium at a seedling stage.
Background
Cortex Dactylicapni (Castanopsis hystrix) belongs to Fagaceae (Fagaceae) and genus Dioscorea (Castanopsis) evergreen arbor, which is named as Cibotium Sativum, Rubus Suavissimus and Rubus sanguinea, and has height of about 25m and diameter at breast height of about 1.5 m. The castanopsis hystrix is fast growing, strong in adaptability, good in soil improvement effect, hard and smooth in wood, easy to cut, good in paint performance, durable, corrosion-resistant and attractive in color and texture, and various excellent characteristics enable the castanopsis hystrix to become an important component of dominant trees of evergreen broad-leaved forests in subtropical regions in China, and also become important superior timbers of local broad-leaved precious woods in south China and main afforestation trees of efficient and multipurpose ecological public welfare forests, and the development and application prospects are wide.
The growth of the seedling stage of the castanopsis hystrix is slow, the period is long, and the seedling raising cost of the castanopsis hystrix seedlings is greatly increased. Yellow core soil is commonly used as a seedling raising substrate in production, but the weight of the yellow core soil increases the cost of later forestation. The light medium is a medium commonly used in the current castanopsis hystrix seedling culture, and has strong water permeability and good seedling growth state. However, light substrates have poor water retention, resulting in high water consumption and greatly increased seedling cost. Therefore, the research on the seedling culture method for the light substrate water retention in the cone seedling stage provides technical support for ensuring the growth in the cone seedling stage.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a method for growing seedlings of cone seedlings by using a light medium. The advantages are that: the mixed culture method of yellow core soil and light matrix obviously improves the survival rate of seedlings, the outplanted seedlings are obviously improved, the outplanted chlorophyll content is obviously improved, the outplanted root mass weight is obviously improved, the water retention effect of the matrix is good, and the seedling culture cost is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for growing seedlings of castanopsis hystrix seedling stage by using a light medium comprises the following steps:
s1: taking a seedling raising device, filling the seedling raising device with a light matrix, and thoroughly spraying water for later use;
s2: 2-4 leaves are taken, the height of the seedling is 8-10cm, the growth vigor is good, and the current-year-old castanopsis hystrix seedling without diseases is planted in a light medium;
s3: building a negative net for the plug, configuring a water spraying device, and spraying water once a day for 30min each time;
s4: observing the growth state of the seedlings of the castanopsis hystrix after 2 months, spreading yellow core soil sieved by a 1cm sieve in a plug tray, setting the thickness to be 0.4-0.6cm, drenching water, and using a light matrix seedling raising plug tray without the yellow core soil as a contrast;
s5: spraying water to the matrix without yellow core soil once a day for 30min each time; adding loess matrix for 30min every 3 days;
s6: the state of the loess and the matrix was observed after 1 year.
Through the technical scheme: the mixed culture method of yellow core soil and light matrix obviously improves the survival rate of seedlings, the outplanted seedlings are obviously improved, the outplanted chlorophyll content is obviously improved, the outplanted root mass weight is obviously improved, the water retention effect of the matrix is good, and the seedling culture cost is reduced.
The present invention is further configured such that the seedling of castanopsis hystrix selected in step S2 is a 1-year old seedling of castanopsis hystrix.
Through the technical scheme: during the annual growth and development of the seeding, a series of changes of the shape, the physiological function and the internal characteristics of the plant body continuously occur, the changes are the interaction result of the biological characteristics of the seedling and the external conditions, and in the change process, because the growth and development characteristics of the seedling at each period are different, the requirements on the external environmental conditions are different, and the seedling is most suitable for culture tests.
The invention is further configured that the composition of the light matrix in step S1 is: 70-78% of peat soil, 3-10% of coconut husk, 4-9% of perlite, 3-5% of phosphate fertilizer, 3-8% of yellow mud and 3-6% of burnt soil; the particle size of the perlite is 0.30-0.50 mm; the burnt soil is obtained by stacking dried mixed shrubs and yellow core soil in layers and burning the stacked mixture for 1.5 to 3 hours at the temperature of 150 to 400 ℃; the mass ratio of the mixed shrubs and the yellow core soil is 1: 3-15.
Through the technical scheme: the light matrix is prepared in a composting mode, and the light matrix can be obtained only in 38 days by composting according to the raw material dosage ratio without adding a microbial agent, so that the composting time is short.
The invention further provides that the seedling raising device in the step S1 is a 15-hole seedling raising device.
Through the technical scheme: has obvious ventilation effect.
The seedling raising device comprises a seedling raising plate, a plurality of mounting holes distributed at equal intervals are formed in the top of the seedling raising plate, a placing shell is fixedly mounted in the mounting holes, and an opening is formed in the bottom of the placing shell.
Through the technical scheme: the seedling cup is convenient to place, and the stability of seedling is improved.
The seedling cup is further arranged in a mode that the seedling cup is inserted into the top of the placing shell in an inserting mode, the section of the seedling cup is horn-shaped, and a plurality of air holes are formed in the side wall and the bottom of the seedling cup and distributed equidistantly.
Through the technical scheme: the convenient seedling cup that will educate inserts places the casing in, can also realize the convenient separation of seedling cup and whole device in addition, and then conveniently takes off every seedling cup, and the convenience is studied the seedling.
The seedling raising cup is further provided with connecting rods fixedly arranged on the outer walls of two sides of the bottom of the seedling raising cup, the two connecting rods penetrate through the air holes, and the bottom of each connecting rod is fixedly provided with a pressing block.
Through the technical scheme: the user is when needs will educate seedling cup and take off, and direct top pressure pressing block will educate seedling cup from placing the inside ejecting of casing, further improvement educate the convenience of seedling cup dismouting.
The invention is further provided that the bottoms of the two sides of the placing shell are fixedly connected with shifting blocks.
Through the technical scheme: the user can borrow the power through the shifting block when upwards ejecting seedling cup, further improvement the convenience to the dismouting of seedling cup.
The invention has the beneficial effects that:
1. according to the method for culturing seedlings by using the light matrix in the seedling stage of the castanopsis hystrix, the survival rate of the seedlings is remarkably improved through a mixed culture method of the yellow subsoil and the light matrix, the outplanted seedlings are remarkably improved, the content of chlorophyll is remarkably improved, the outplanted root mass is remarkably improved, the water retention effect of the matrix is good, and the seedling culture cost is reduced.
Drawings
FIG. 1 is a seedling raising result data table of a light medium seedling raising method in the seedling stage of castanopsis hystrix provided by the invention;
FIG. 2 is a schematic view of the three-dimensional structure of a seedling raising device of the method for raising seedlings with light substrates in the seedling stage of the castanopsis hystrix;
fig. 3 is a schematic cross-sectional structural view of the front side of a seedling cup of the method for growing seedlings with light substrates in the seedling stage of castanopsis hystrix.
In the figure: 1. a seedling raising plate; 2. seedling raising cups; 3. supporting legs; 4. placing the shell; 5. air holes are formed; 6. shifting blocks; 7. a connecting rod; 8. and pressing the block.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a method for growing seedlings of castanopsis hystrix seedling stage with light medium comprises the following steps:
s1: taking a seedling raising device, filling a light matrix in the seedling raising device, and thoroughly spraying water for later use;
s2: 2-4 leaves are taken, the height of the seedling is 8-10cm, the growth vigor is good, and the current-year-old castanopsis hystrix seedling without diseases is planted in a light medium;
s3: building a negative net for the plug, configuring a water spraying device, and spraying water once a day for 30min each time;
s4: observing the growth state of the seedlings of the castanopsis hystrix after 2 months, spreading yellow core soil sieved by a 1cm sieve in a plug tray, setting the thickness to be 0.4-0.6cm, drenching water, and using a light matrix seedling raising plug tray without the yellow core soil as a contrast;
s5: spraying water to the matrix without yellow core soil once a day for 30min each time; adding loess matrix for 30min every 3 days;
s6: the state of the loess and the matrix was observed after 1 year.
Example 2
A method for culturing seedlings of castanopsis hystrix in a light medium at the seedling stage comprises the steps of S2, wherein the selected castanopsis hystrix seedlings are 1-year-old castanopsis hystrix seedlings, and a series of changes of shape, physiological function and internal characteristics of annual sown seedlings continuously occur in the annual growth and development process, and the changes are the interaction result of the biological characteristics of the seedlings and external conditions.
Specifically, the composition of the light matrix in step S1 is: 70-78% of peat soil, 3-10% of coconut husk, 4-9% of perlite, 3-5% of phosphate fertilizer, 3-8% of yellow mud and 3-6% of burnt soil; the particle size of the perlite is 0.30-0.50 mm; the burnt soil is obtained by stacking dried mixed shrubs and yellow core soil in layers and burning the stacked mixture for 1.5 to 3 hours at the temperature of 150 to 400 ℃; the mass ratio of the mixed shrubs and the loess is 1: 3-15, the light matrix is prepared in a composting mode, the raw materials are composted in the dosage ratio under the condition that no microbial agent is added, the light matrix can be obtained in 38 days, and the composting time is short.
Specifically, the seedling raising device in the step S1 is a 15-hole seedling raising device, and has a remarkable ventilation effect.
Example 3
A method for growing seedlings with light substrates in a red cone seedling stage comprises a seedling growing plate 1, a plurality of mounting holes which are distributed equidistantly are formed in the top of the seedling growing plate 1, a placing shell 4 is fixedly installed in each mounting hole, an opening is formed in the bottom of the placing shell 4, seedling growing cups 2 are convenient to place, the stability of seedling growing is improved, seedling growing cups 2 are inserted into the top of the placing shell 4 in a plugging mode, the sections of the seedling growing cups 2 are horn-shaped, a plurality of air holes 5 which are distributed equidistantly are formed in the side walls and the bottoms of the seedling growing cups 2, the seedling growing cups 2 are convenient to insert into the placing shell 4, convenient separation of the seedling growing cups 2 and the whole device can be achieved, each seedling growing cup 2 can be taken down conveniently, seedlings can be researched conveniently, connecting rods 7 are fixedly installed on the outer walls of two sides of the bottom of each seedling growing cup 2, the two connecting rods 7 penetrate through the air holes 5, pressing blocks 8 are fixedly installed at the bottoms of the connecting rods 7, the equal fixedly connected with shifting block 6 in both sides bottom of placing casing 6, the user directly pushes up the pressing block 8 when needs will educate seedling cup 2 and take off, will educate seedling cup 2 from placing casing 4 inside ejecting, further improvement the convenience of 2 dismouting of educating seedling cup, the user can borrow power through shifting block 6 when upwards ejecting educating seedling cup 2, further improvement the convenience to 2 dismouting of educating seedling cup.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A method for growing seedlings of castanopsis hystrix seedling stage by using a light medium is characterized by comprising the following steps:
s1: taking a seedling raising device, filling a light matrix in the seedling raising device, and thoroughly spraying water for later use;
s2: 2-4 leaves are taken, the height of the seedling is 8-10cm, the growth vigor is good, and the current-year-old castanopsis hystrix seedling without diseases is planted in a light medium;
s3: building a negative net for the plug, configuring a water spraying device, and spraying water once a day for 30min each time;
s4: observing the growth state of the seedlings of the castanopsis hystrix after 2 months, spreading yellow core soil sieved by a 1cm sieve in a plug tray, setting the thickness to be 0.4-0.6cm, drenching water, and using a light matrix seedling raising plug tray without the yellow core soil as a contrast;
s5: spraying water to the matrix without yellow core soil once a day for 30min each time; adding loess matrix for 30min every 3 days;
s6: the state of the loess and the matrix was observed after 1 year.
2. The method for growing seedlings of castanopsis hystrix in a light medium at the seedling stage according to claim 1, wherein the castanopsis hystrix seedlings selected in the step S2 are castanopsis hystrix 1-year old seedlings.
3. The method for growing seedlings of castanopsis hystrix seedling stage with light medium as claimed in claim 2, wherein the composition of the light medium in step S1 is: 70-78% of peat soil, 3-10% of coconut husk, 4-9% of perlite, 3-5% of phosphate fertilizer, 3-8% of yellow mud and 3-6% of burnt soil; the particle size of the perlite is 0.30-0.50 mm; the burnt soil is obtained by stacking dried shrub and yellow core soil in layers and burning the stacked shrub and yellow core soil for 1.5 to 3 hours at the temperature of 150 to 400 ℃; the mass ratio of the mixed shrubs and the yellow core soil is 1: 3-15.
4. The method for growing seedlings of cones in light medium as claimed in claim 3, wherein the seedling growing device in step S1 is a 15-hole seedling growing device.
5. The method for growing seedlings of the castanopsis hystrix in the light matrix in the seedling stage according to claim 4, wherein the seedling growing device comprises a seedling growing disc (1), a plurality of mounting holes are formed in the top of the seedling growing disc (1) and are distributed equidistantly, a placing shell (4) is fixedly mounted in the mounting holes, and an opening is formed in the bottom of the placing shell (4).
6. The method for growing seedlings of the castanopsis hystrix seedling stage by using the light matrix as claimed in claim 5, wherein the seedling cup (2) is inserted into the top of the placing shell (4), the section of the seedling cup (2) is horn-shaped, and a plurality of air holes (5) are formed in the side wall and the bottom of the seedling cup (2) and are distributed at equal intervals.
7. The method for growing seedlings of the castanopsis hystrix seedling stage with the light matrix as claimed in claim 6, wherein the outer walls of both sides of the bottom of the seedling growing cup (2) are fixedly provided with connecting rods (7), the two connecting rods (7) are arranged through the air holes (5), and the bottom of the connecting rods (7) is fixedly provided with the pressing block (8).
8. The method for growing seedlings of castanopsis hystrix in the seedling stage with light substrates as claimed in claim 7, wherein the bottom of both sides of the placing shell (6) is fixedly connected with a shifting block (6).
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| CN202210854047.9A CN115119681A (en) | 2022-07-13 | 2022-07-13 | Method for growing seedlings of castanopsis hystrix in seedling stage by using light medium |
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| CN202210854047.9A CN115119681A (en) | 2022-07-13 | 2022-07-13 | Method for growing seedlings of castanopsis hystrix in seedling stage by using light medium |
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| JPH0837827A (en) * | 1994-08-02 | 1996-02-13 | Kubota Corp | Device for pushing out seedling for transplanter and method for pushing out seedling |
| CN104737890A (en) * | 2015-04-13 | 2015-07-01 | 广东省林业科学研究院 | Formula of seedling medium of broad-leaved tree light medium |
| CN108575474A (en) * | 2018-01-11 | 2018-09-28 | 福建省林业科学研究院（福建省林业技术发展研究中心、福建省林业生产力促进中心、中国林业科学研究院海西分院） | It is a kind of it is red cone cutting orchard construction and cottage method |
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| CN216219035U (en) * | 2021-12-06 | 2022-04-08 | 平凉市农业科学院 | Seedling raising tray convenient for seedling raising and transplanting |
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2022
- 2022-07-13 CN CN202210854047.9A patent/CN115119681A/en active Pending
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|---|---|---|---|---|
| JPH0837827A (en) * | 1994-08-02 | 1996-02-13 | Kubota Corp | Device for pushing out seedling for transplanter and method for pushing out seedling |
| CN104737890A (en) * | 2015-04-13 | 2015-07-01 | 广东省林业科学研究院 | Formula of seedling medium of broad-leaved tree light medium |
| CN108575474A (en) * | 2018-01-11 | 2018-09-28 | 福建省林业科学研究院（福建省林业技术发展研究中心、福建省林业生产力促进中心、中国林业科学研究院海西分院） | It is a kind of it is red cone cutting orchard construction and cottage method |
| CN108770584A (en) * | 2018-06-22 | 2018-11-09 | 广西大学 | A kind of Taiwania flousiana Light media container seedling culture method |
| CN209949982U (en) * | 2019-04-26 | 2020-01-17 | 广东省林业科学研究院 | Seedling raising plate structure |
| CN216219035U (en) * | 2021-12-06 | 2022-04-08 | 平凉市农业科学院 | Seedling raising tray convenient for seedling raising and transplanting |
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