CN115152606A - Method for water-retention seedling culture of castanopsis hystrix by using light medium - Google Patents

Method for water-retention seedling culture of castanopsis hystrix by using light medium Download PDF

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Publication number
CN115152606A
CN115152606A CN202210821347.7A CN202210821347A CN115152606A CN 115152606 A CN115152606 A CN 115152606A CN 202210821347 A CN202210821347 A CN 202210821347A CN 115152606 A CN115152606 A CN 115152606A
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water
light
seedling
retaining
seedling raising
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杨晓慧
潘文
杨会肖
徐放
廖焕琴
朱报著
张卫华
徐斌
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Guangdong Academy of Forestry
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Guangdong Academy of Forestry
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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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • 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
    • 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
    • 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
    • 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
    • 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
    • A01G24/23—Wood, e.g. wood chips or sawdust
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/40—Afforestation or reforestation

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Botany (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a method for cultivating seedlings by using a mangosteen light medium in a water-retaining manner, which relates to the technical field of mangosteen planting and comprises the following steps: taking three groups of seedling raising devices, numbering a, b and c respectively, filling light substrates in the three groups of seedling raising devices, drenching water for standby use, mixing and adding a water-retaining agent in the seedling raising device b, controlling the proportion of the water-retaining agent to the light substrates to be 1. The invention can conveniently observe the growth states of three groups of test objects of only adding the light matrix, adding the mixture of the light matrix and the water-retaining agent and adding the mixture of the light matrix and the yellow core soil, and can determine whether the mixture of the yellow core soil and the light matrix has obvious water-retaining effect.

Description

Method for water-retention seedling culture of castanopsis hystrix by using light medium
Technical Field
The invention relates to the technical field of castanopsis hystrix planting, in particular to a method for cultivating seedlings of castanopsis hystrix in a water-retaining manner by using a light medium.
Background
The red cone (Castanopsis hystrix) belongs to Fagaceae (Fagaceae) tannin extract (Castanopsis) evergreen arbor, namely stinging barberry, red barberry and red pear, with height of about 25m and diameter of breast of about 1.5m. 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 influence of the use of different water-retaining agents in the seedling stage of the castanopsis hystrix on indexes such as the survival rate, the seedling height, the chlorophyll content and the like of the castanopsis hystrix seedling is researched, a light-matrix water-retaining cultivation method in the seedling stage of the castanopsis hystrix is explored, and technical support is provided for ensuring the growth of the seedling stage of the castanopsis hystrix.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a method for culturing seedlings of castanopsis hystrix in a light medium in a water-retaining manner. The advantages are that: the growth states of three groups of test objects, namely the light matrix, the mixture of the light matrix and the water-retaining agent and the mixture of the light matrix and the yellow core soil can be conveniently observed, and whether the mixture of the yellow core soil and the light matrix has an obvious water-retaining effect or not can be determined.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for cultivating seedlings of castanopsis hystrix by using a light medium in a water-retaining manner comprises the following steps:
s1: taking three groups of seedling raising devices, numbering a, b and c respectively, filling light substrates in the three groups of seedling raising devices, and draining water for later use;
s2: mixing and adding a water-retaining agent into the seedling raising device b, and controlling the ratio of the water-retaining agent to the light matrix to be 1;
s3: mixing and adding yellow core soil into the seedling raising device c, and controlling the ratio of the yellow core soil to the light matrix to be 10;
s4: 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;
s5: building a negative net for the plug, configuring a water spraying device, and spraying water once a day for 30min each time;
s6: the growth state of the seedlings in the three groups of seedling raising machines was observed and examined after 4 months and 19 months.
Through the technical scheme: the growth states of three groups of test objects, namely the light matrix, the mixture of the light matrix and the water-retaining agent and the mixture of the light matrix and the yellow core soil can be conveniently observed, and whether the mixture of the yellow core soil and the light matrix has an obvious water-retaining effect or not can be determined.
The invention is further arranged that the seedling of castanopsis hystrix selected in step S4 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 set that the light substrate in the step S1 is broad-leaved tree light substrate, the broad-leaved tree light substrate is sawdust, added with cow bone powder and cow dung, fertilizer is applied, water is added and stirred uniformly, and the water content of the mixed material is kept between 60 and 70 percent.
The invention is further set that the adding amount of the cow bone powder is 0-15% of the total mass of the sawdust, the adding amount of the cow dung is 35-55% of the total mass of the sawdust, then the mixed materials are subjected to composting fermentation, the temperature of a pile body reaches 50-60 ℃ and then lasts for 15-25 days, the pile turning is carried out once every 5-7 days in the fermentation process, and finally the fermented mixed materials are dried until the water content is 30-40%, so that the castanea henryi light matrix is obtained.
Through the technical scheme: under the condition of not adding a microbial agent, the sawdust, the cow dung and the cow bone powder are directly mixed and composted, the light matrix can be obtained in only 38 days, and the composting time is short.
The invention is further provided 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 three seedling raising plates and a supporting mechanism, wherein the tops of the seedling raising plates are provided with uniformly distributed mounting holes, and seedling raising cups are fixedly mounted in the mounting holes.
Through the technical scheme: by adopting three groups of control experiments, the growth states of the three groups of test seedlings can be intuitively obtained, and a conclusion can be conveniently obtained.
The invention is further arranged in that the supporting mechanism comprises two first connecting rods, the two first connecting rods are obliquely arranged, supporting legs are fixedly arranged on one sides of the bottoms of the first connecting rods, a second connecting rod is fixedly arranged between the other side of the bottom of the first connecting rod positioned on the same side and the bottom of one side of each supporting leg, and three first supporting rods which are distributed equidistantly are fixedly arranged between the adjacent ends of the two first connecting rods.
Through the technical scheme: adopt the mounting means of tilting for three group educate the moisturizing that seedling tray can be convenient, and made things convenient for the contrast observation of three group's experiments.
The seedling raising tray is further provided with a supporting plate fixedly arranged at the top of the first supporting rod, a slot is formed in one end of the supporting plate, an inserting rod is fixedly arranged on one side, close to the supporting plate, of the seedling raising tray, and the inserting rod is inserted into the slot.
Through the technical scheme: the seedling raising tray is disassembled and assembled in a plug-in mode, and convenience in seedling raising operation is improved.
The invention is further provided that the two ends of one side of the first supporting rod are fixedly provided with obliquely arranged second supporting rods.
Through the technical scheme: adopt the second bracing piece to support seedling tray bottom, improved the stability that the device used.
The invention is further provided that the two sides of the top of the second supporting rod are fixedly provided with mounting blocks, and a roller is rotatably arranged between the two mounting blocks.
Through the technical scheme: at the in-process of carrying out the dismouting to educating seedling tray, the gyro wheel can effectual reduction educate the wearing and tearing between seedling tray bottom and the second bracing piece, further improvement the convenience that the device used.
The invention has the beneficial effects that:
1. according to the method for the water-retention seedling raising of the castanopsis hystrix light matrix, the growth states of three groups of test objects, namely the light matrix, the mixture of the light matrix and the water-retaining agent and the mixture of the light matrix and the yellow-core soil can be conveniently observed, and whether the mixture of the yellow-core soil and the light matrix has an obvious water-retention effect or not can be determined.
2. According to the method for water-retention seedling culture of the castanopsis hystrix light matrix, three groups of control experiments are placed on one supporting mechanism, the growth states of three groups of test seedlings can be intuitively obtained, control observation of the three groups of experiments is facilitated, and a conclusion can be conveniently obtained.
3. The data result of the method for culturing the seedlings by the light medium of the castanopsis hystrix shows that the mixture of the yellow subsoil and the light medium has an obvious water-retaining effect, and the survival rate and the height of the cultured seedlings are also obviously improved.
Drawings
FIG. 1 is a table showing the results of the water-retaining seedling raising method using the light substrate of Adiantum in accordance with the present invention;
FIG. 2 is a three-dimensional seedling raising device of the method for raising seedlings of castanopsis hystrix with light matrix in water retention;
FIG. 3 is a schematic view of a partial three-dimensional structure of a seedling tray of the method for water-retaining seedling culture of a castanopsis hystrix light matrix provided by the invention;
FIG. 4 is a schematic front structural view of a roller of the method for growing seedlings of castanopsis hystrix with light substrate in water retention.
In the figure: 1. supporting legs; 2. a first connecting rod; 3. inserting a rod; 4. a support plate; 5. a seedling raising plate; 6. seedling raising cups; 7. a first support bar; 8. a second support bar; 9. mounting blocks; 10. a roller; 11. a second connecting rod.
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. 1-4, a method for culturing seedlings of castanopsis hystrix in a water-retaining manner by using a light substrate comprises the following steps:
s1: taking three groups of seedling raising devices, numbering a, b and c respectively, filling light substrates in the three groups of seedling raising devices, and thoroughly spraying water for later use;
s2: mixing and adding a water-retaining agent into the seedling raising device b, and controlling the ratio of the water-retaining agent to the light matrix to be 1;
s3: mixing and adding yellow core soil into the seedling raising device c, and controlling the ratio of the yellow core soil to the light matrix to be 10;
s4: 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;
s5: building a negative net for the plug, configuring a water spraying device, and spraying water once a day for 30min each time;
s6: the growth state of the seedlings in the three groups of seedling raising machines was observed and examined after 4 months and 19 months.
Example 2
A method for cultivating the seedlings of the castanopsis hystrix with light matrix in a water-retaining mode includes such steps as choosing 1-year castanopsis hystrix seedlings as the castanopsis hystrix seedlings chosen in step S4, and continuously generating a series of changes of shape, physiological function and internal characteristics of the annual sowed seedlings in the annual growth and development process, which are the interaction result between the biological characteristics of the seedlings and the external conditions.
Specifically, the light substrate in the step S1 is a broad-leaved tree light substrate, the broad-leaved tree light substrate is sawdust, bovine bone meal and cow dung are added, fertilizers are applied, water is added and stirred uniformly, the water content of the mixed material is kept at 60% -70%, the adding amount of the bovine bone meal is 0% -15% of the total mass of the sawdust, the adding amount of the cow dung is 35% -55% of the total mass of the sawdust, the mixed material is subjected to composting fermentation, the temperature of a pile body reaches 50-60 ℃ and lasts for 15-25 days, pile turning is performed every 5-7 days in the fermentation process, finally the fermented mixed material is dried until the water content is 30% -40%, the castanea chingma chinensis light substrate is obtained, the sawdust, the cow dung and the cow bone meal are directly composted under the condition that microbial agents are not added, the light substrate can be obtained only 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
The utility model provides a method of red awl light matrix guarantor's seedling of protecting water, the ware of growing seedlings includes three seedling tray 5 and supporting mechanism of growing seedlings, and seedling tray 5's top all sets up evenly distributed's mounting hole, and equal fixed mounting has seedling cup 6 in the mounting hole, adopts three group's contrast experiments, can audio-visually reach three experimental seedling's of group growth state, conveniently draw the conclusion.
Concretely, the supporting mechanism includes two head rods 2, and two head rods 2 all are the slope setting, the equal fixed mounting in bottom one side of head rod 2 has supporting leg 1, be located fixed mounting between one side bottom of the bottom opposite side of head rod 2 with one side and supporting leg 1 has second connecting rod 11, fixed mounting has three equidistance distribution's first bracing piece 7 between the adjacent one end of two head rods 2, adopt the mounting means of tilting, make three moisturizing that three groups educate seedling tray 5 can be convenient, and the contrast observation of three groups of experiments has been made things convenient for, the top fixed mounting of first bracing piece 7 has backup pad 4, and the slot has been seted up to the one end of backup pad 4, educate seedling tray 5 and be close to one side fixed mounting of backup pad 4 and have inserted bar 3, and inserted bar 3 peg graft with the slot in, adopt the mode of pegging graft to educate seedling tray 5 and carry out the dismouting, the convenience of the operation of growing seedlings has been improved.
Specifically, the equal fixed mounting in both ends position of 7 one sides of first bracing piece has the second bracing piece 8 that the slope set up, adopt second bracing piece 8 to support educating seedling tray 5 bottoms, the stability of device use has been improved, the equal fixed mounting in top both sides of second bracing piece 8 has installation piece 9, and rotate between two installation pieces 9 and install gyro wheel 10, at the in-process that carries out the dismouting to educating seedling tray 5, gyro wheel 10 can effectually reduce the wearing and tearing between educating seedling tray 5 bottoms and the second bracing piece 8, further improvement the convenience that the device used.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A method for water-retaining seedling raising of castanopsis hystrix light matrix is characterized by comprising the following steps:
s1: taking three groups of seedling raising devices, numbering a, b and c respectively, filling light substrates in the three groups of seedling raising devices, and thoroughly spraying water for later use;
s2: mixing and adding a water-retaining agent into the seedling raising device b, and controlling the ratio of the water-retaining agent to the light matrix to be 1;
s3: mixing and adding yellow core soil into the seedling raising device c, and controlling the ratio of the yellow core soil to the light matrix to be 10;
s4: 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;
s5: building a negative net for the plug, configuring a water spraying device, and spraying water once a day for 30min each time;
s6: the growth state of the seedlings in the three groups of seedling raising machines was observed and examined after 4 months and 19 months.
2. The method for growing seedlings of castanopsis hystrix in a light medium in a water-retaining manner according to claim 1, wherein the castanopsis hystrix seedlings selected in the step S4 are castanopsis hystrix 1-year old seedlings.
3. The method for growing seedlings of castanopsis hystrix by using light medium to retain water as claimed in claim 1, wherein the light medium in step S1 is light medium of broad-leaved trees, the light medium of broad-leaved trees is sawdust, and the powder of bovine bone and the cow dung are added into the sawdust, and the fertilizer is applied and mixed with water uniformly, so that the water content of the mixed material is maintained at 60-70%.
4. The method for growing seedlings of castanopsis hystrix in a water-retaining manner on a light substrate according to claim 3, wherein the water-retaining seedling is a red cone; the adding amount of the cow bone powder is 0-15% of the total mass of the sawdust, the adding amount of the cow dung is 35-55% of the total mass of the sawdust, the mixed materials are subjected to composting fermentation, the temperature of a pile body reaches 50-60 ℃ and then lasts for 15-25 days, the pile turning is carried out once every 5-7 days in the fermentation process, and finally the fermented mixed materials are dried until the water content is 30-40%, so that the castanea henryi light matrix is obtained.
5. The method for growing seedlings of castanopsis hystrix in a water-retaining manner on a light substrate according to claim 1, wherein the seedling growing device in the step S1 is a 15-hole seedling growing device.
6. The method for water-retaining seedling raising of castanopsis hystrix light matrix according to claim 1, characterized in that the seedling raising device comprises three seedling raising trays (5) and a supporting mechanism, wherein mounting holes are uniformly distributed on the tops of the seedling raising trays (5), and seedling raising cups (6) are fixedly mounted in the mounting holes.
7. The method for water-retaining seedling culture of the castanopsis hystrix light substrates as claimed in claim 6, wherein the supporting mechanism comprises two first connecting rods (2), the two first connecting rods (2) are arranged obliquely, the supporting leg (1) is fixedly installed on one side of the bottom of each first connecting rod (2), a second connecting rod (11) is fixedly installed between the other side of the bottom of the first connecting rod (2) and the bottom of one side of the supporting leg (1) on the same side, and three first supporting rods (7) are fixedly installed between the adjacent ends of the two first connecting rods (2) and are distributed equidistantly.
8. The method for water-retention seedling culture of the castanopsis hystrix light matrix as claimed in claim 7, wherein a supporting plate (4) is fixedly installed at the top of the first supporting rod (7), a slot is formed in one end of the supporting plate (4), an inserting rod (3) is fixedly installed on one side of the seedling culture disc (5) close to the supporting plate (4), and the inserting rod (3) is inserted into the slot.
9. The method for water-retaining seedling culture of castanopsis hystrix with light substrates as claimed in claim 8, wherein the positions of both ends of one side of the first support bar (7) are fixedly provided with second support bars (8) which are obliquely arranged.
10. The method for water-retaining seedling culture of the castanopsis hystrix light matrix as claimed in claim 9, wherein mounting blocks (9) are fixedly mounted on both sides of the top of the second support rod (8), and a roller (10) is rotatably mounted between the two mounting blocks (9).
CN202210821347.7A 2022-07-13 2022-07-13 Method for water-retention seedling culture of castanopsis hystrix by using light medium Pending CN115152606A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
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