CN115039598A - Light-matrix mesh bag seedling cup for photinia fraseri seedlings and preparation method thereof - Google Patents
Light-matrix mesh bag seedling cup for photinia fraseri seedlings and preparation method thereof Download PDFInfo
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- CN115039598A CN115039598A CN202210659061.3A CN202210659061A CN115039598A CN 115039598 A CN115039598 A CN 115039598A CN 202210659061 A CN202210659061 A CN 202210659061A CN 115039598 A CN115039598 A CN 115039598A
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Images
Classifications
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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
-
- 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
- A01G24/10—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
-
- 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
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
-
- 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
-
- 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
- A01G24/50—Growth substrates; Culture media; Apparatus or methods therefor contained within a flexible envelope
-
- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a light matrix mesh bag seedling raising cup for photinia fraseri seedlings, which consists of a light matrix and a bearing part, wherein the bearing part is provided with a cavity and is provided with an open side, the light matrix is positioned in the cavity, and comprises 20-40 parts of peat, 5-35 parts of expanded perlite, 10-30 parts of plant ash, 5-20 parts of vermiculite, 5-20 parts of fermented rice hulls, 5-20 parts of fermented straws and 5-30 parts of edible fungus leftovers in parts by weight. The photinia fraseri seedling is cultured by using the light-matrix mesh bag seedling culture cup, so that the rapid growth of the root system of the photinia fraseri seedling can be promoted, the seedling culture period of the photinia fraseri can be shortened, leaves grow vigorously, the advantages of short seedling culture time, high yield and good quality are realized, and enterprises are helped to save the planting cost.
Description
Technical Field
The invention relates to the technical field of photinia fraseri seedling culture, and particularly relates to a light matrix mesh bag seedling culture cup for photinia fraseri seedlings and a preparation method thereof.
Background
Photinia fraseri is of Rosaceae, and has leaf leather shape of long round to inverted egg shape, needle shape, tapered leaf end, wedge shape of leaf base, sawtooth with gland at leaf edge, multiple and dense flowers, multiple parasol inflorescences, white flowers, yellowish red pear fruits, flowering in 5-7 months, and fruiting in 9-10 months. Leaves, flowers and fruits of the photinia fraseri have high ornamental value, and the photinia fraseri has the advantages of barren resistance, saline-alkali resistance, drought resistance, light pest and disease damage, strong adaptability and the like, and has great popularization prospect and obvious ecological benefit in the construction of green lands of urban gardens.
The propagation of the photinia fraseri comprises methods such as seed propagation, tissue culture, cutting propagation and the like. For seed propagation, most seeds are cultivated in a direct seeding mode on soil, the cultivation mode is easily restricted by soil and natural environment climatic conditions, regulation and control cannot be performed according to the requirements of growth and development of crop seedlings, and the failure risk is high. Particularly, the mature period of the photinia fraseri is concentrated, the seed consumption is large during sowing, the survival rate of the photinia fraseri cannot be guaranteed through the labor procedures of thinning, filling seedlings, final singling and the like, and therefore, the planting cost of the photinia fraseri is difficult to control as an enterprise.
At present, adopting the matrix to grow seedlings, not only can reducing the emergence of plant diseases and insect pests, improve the quality of growing seedlings, improve the speed of growing seedlings, it is clean convenient moreover, is suitable for mechanized, scale to grow seedlings, reduces cost in business. At present, vermiculite, turf, perlite and the like are often adopted as a substrate in a photinia fraseri substrate seedling culture mode, and due to the fact that the quantity of roots in the early stage of photinia fraseri seedling culture is small and the root system is not developed, the current substrate seedling culture mode has the defects of long seedling culture time, low yield, poor quality and the like, and the cost for culturing the photinia fraseri by enterprises is high.
Therefore, it is necessary to develop a light-matrix mesh bag seedling cup for photinia fraseri seedlings to solve the above technical problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the light-matrix mesh bag seedling culture cup for the photinia fraseri seedlings and the preparation method thereof, which can promote the rapid growth of the root systems of the photinia fraseri seedlings, shorten the seedling culture period of the photinia fraseri, ensure vigorous growth of leaves, realize the advantages of short seedling culture time, high yield and good quality, and help enterprises to save the planting cost.
In order to achieve the aim, the invention discloses a light matrix mesh bag seedling raising cup for photinia fraseri seedlings, which consists of a light matrix and a bearing part, wherein the bearing part is provided with a cavity and an open opening at one side, the light matrix is positioned in the cavity,
the light substrate comprises, by weight, 20-40 parts of peat, 5-35 parts of expanded perlite, 10-30 parts of plant ash, 5-20 parts of vermiculite, 5-20 parts of fermented rice hulls, 5-20 parts of fermented straws and 5-30 parts of edible fungus leftovers.
Compared with the prior art, the light medium mesh bag seedling raising cup for photinia fraseri seedlings comprises light medium including peat, expanded perlite, plant ash, vermiculite, fermented rice hulls, fermented straws and edible fungus leftovers. Wherein, the peat contains rich nitrogen, potassium, phosphorus, calcium, manganese and other various elements, and can greatly improve the germination rate of photinia fraseri seeds and the development quality and the survival rate of photinia fraseri seedlings; the plant ash can improve the soil temperature, keep a loose and ventilated state, promote the photinia fraseri seeds to sprout in advance, has high seedling rate, contains a large amount of nutrient elements such as potassium, calcium and the like, and promotes the root system growth of the photinia fraseri seedlings; the edible fungus leftovers contain nutrients such as N, P, K and the like, the fertility of the light matrix can be improved, the humus with good ventilation and water storage capacity is provided, the fermented rice hulls and the fermented straws can increase the loose air permeability of the light matrix, the moisture retention effect is also provided, the nutrients are rich, the absorbed nutrients can be effectively provided for the photinia fraseri seedlings by means of the compound effect of the fermented rice hulls and the fermented straws, the photinia fraseri seedlings thrive in a short time, the seedling culture period of the photinia fraseri is shortened, and the product quality is good.
Preferably, the peat may be, but is not limited to, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts; the expanded perlite can be, but is not limited to, 5 parts, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts; the plant ash can be, but is not limited to, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts; vermiculite can be, but is not limited to, 5 parts, 10 parts, 15 parts, 20 parts; the fermented rice hulls can be, but are not limited to, 5 parts, 10 parts, 15 parts and 20 parts; the fermented straw can be, but is not limited to, 5 parts, 10 parts, 15 parts and 20 parts; the edible fungus leftovers can be, but are not limited to, 5 parts, 10 parts, 15 parts, 20 parts, 25 parts and 30 parts. In a preferred embodiment, the amount of the plant ash should not exceed two thirds of the expanded perlite, otherwise the germination of the photinia fraseri seeds is affected, such as slow germination.
In one embodiment, the fermented rice hulls are prepared as follows:
(1) firstly, soaking rice hulls in water for treatment for 24-72 hours;
(2) dissolving urea in water to form a urea solution;
(3) stacking the soaked rice hulls, spraying the urea solution on the rice hulls, covering a breathable moisture-preserving layer outside the stacking layer,
(4) fermenting rice hull after 15-40 days.
The urea is added in the rice hull fermentation process, so that the nutrient content of the fermented rice hulls can be improved, the fertility of the matrix is greatly improved, and the photinia fraseri seedlings are promoted to grow quickly.
In one embodiment, the weight ratio of said urea to said rice hulls is from 4 to 10: 1000, that is to say, the content of the urea is 4-10 per mill of the rice hull.
In one embodiment, the moisture retaining layer is selected from straw, which is readily available and low cost, but may be a porous film.
In one embodiment, the height of the pile is less than 1.5 m, for example, but not limited to, 1 m, 1.1 m, 1.2 m, 1_3 m, 1.4 m, 1.5 m, and too high a pile may result in too long fermentation time or uneven fermentation.
In one embodiment, the fermented straw is prepared as follows:
mixing the straws and the animal wastes according to the weight ratio of 6-10: 1, adding a compost leaven, uniformly stirring, and fermenting for 5-10 days to obtain the fermented straws.
In one embodiment, the animal manure is selected from at least one of pig manure, chicken manure, cow manure, sheep manure, bird manure.
In one embodiment, the straw is selected from at least one of corn stover, rice stover, oilseed rape straw, sugar cane straw, wheat straw.
The inventor finds that the fermented rape straws prepared by fermenting the pig manure and the rape straws are most beneficial to the growth of photinia fraseri seedlings, and particularly can promote the leaves of the photinia fraseri seedlings to flourish.
In one embodiment, the edible mushroom leftovers are selected from at least one of needle mushroom leftovers, mushroom leftovers and oyster mushroom leftovers.
In one embodiment, the carrier is selected from a nonwoven fabric.
On the other hand, the invention also provides a preparation method of the light matrix mesh bag seedling cup for photinia fraseri seedlings, which comprises the following steps:
the bearing part is provided with a cavity and an open side;
uniformly mixing peat, expanded perlite, plant ash, vermiculite, fermented rice hulls, fermented straws and edible fungus leftovers according to the formula ratio to obtain a light matrix;
and filling the light substrate into the cavity from the opening to obtain the light substrate mesh bag seedling cup for photinia fraseri seedlings.
The invention has the following beneficial effects:
(1) the photinia fraseri seedling growing cup with the light matrix mesh bag can be transplanted in the whole growing period, the transplanting survival rate is high, the seedling revival period is avoided, and the photinia fraseri seedling can directly grow after being transplanted.
(2) The light-matrix mesh bag seedling cup for the photinia fraseri seedlings adopts non-woven fabrics as a bearing container, has good permeability, can enable the root systems of the photinia fraseri seedlings to grow freely and be interwoven with the container into a whole, the root systems are balanced after transplanting, lateral roots can grow in an explosive manner, and the photinia fraseri seedlings can absorb more nutrients and grow faster.
(3) The light-matrix mesh bag seedling-raising cup for photinia fraseri seedlings adopts light matrix, is light in weight, can be packaged by paper boxes in the transportation and sale processes, and reduces the transportation cost.
(4) The light matrix mesh bag seedling culture cup for photinia fraseri seedlings provided by the invention has the advantages that the main raw materials are natural organic substances, the organic matter content is high, the packaging material is degradable non-woven fabric, the bag does not need to be removed during transplanting, the time and labor are saved, the survival rate is high, and the green and environment-friendly effects are realized.
Drawings
Fig. 1 is a schematic structural view of a light matrix mesh bag seedling cup for photinia fraseri seedlings of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments, and the advantages and features of the invention will become apparent as the description proceeds. It is to be understood that the described embodiments are exemplary only and are not limiting upon the scope of the invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be within the scope of the invention.
Referring to fig. 1, the light substrate mesh bag seedling cup for photinia fraseri seedlings of the present invention is composed of a light substrate 10 and a bearing part 20, wherein the bearing part 20 has a cavity and has an opening 21 with an open side, and the light substrate 10 is located in the cavity. Further, the bearing part 20 is made of non-woven fabrics which are degradable materials and are porous, and the transplanting is free from bag falling, so that time and labor are saved, the survival rate is high, and green and environment-friendly effects are realized. That is, the light weight substrate 10 is filled into the cavity using the non-woven fabric as a carrying container. Preferably, the cavity of the carrier part 20 has a diameter of more than 3cm, preferably 4-12 cm; the height of the cavity is greater than 6cm, preferably 8-10 cm.
The invention is further described with reference to specific examples.
Example 1
The light substrate comprises, by weight, 30 parts of peat, 20 parts of expanded perlite, 10 parts of plant ash, 10 parts of vermiculite, 5 parts of fermented rice hulls, 5 parts of fermented straws and 20 parts of oyster mushroom leftovers.
The preparation method of the fermented rice hulls comprises the following steps:
(1) firstly, soaking rice hulls in water for 48 hours;
(2) dissolving urea in water to form a urea solution, wherein the weight ratio of urea to rice hulls is (4): 1000, parts by weight;
(3) piling up the rice hulls soaked in water to a height of 1.2 m, spraying urea solution on the rice hulls, covering a layer of straws outside the piling layer,
(4) after 20 days, fermented rice hulls are obtained.
The preparation method of the fermented straw comprises the following steps:
mixing rape straws and pig manure according to the weight ratio of 8: 1, adding a compost leavening agent (purchased from Beihai Qiangxing Biotechnology Co., Ltd.), and uniformly stirring for 8 days to prepare the fermented straws.
Uniformly mixing peat, expanded perlite, plant ash, vermiculite, fermented rice hulls, fermented straws and edible fungus leftovers according to the formula ratio to obtain a light matrix;
and filling a light matrix into the bearing part made of the non-woven fabric material from the opening, wherein the filling height of the light matrix is 8cm, and the diameter of the cavity of the bearing part is 4cm, so as to obtain the light matrix mesh bag seedling cup for photinia fraseri seedlings.
Example 2
The light substrate comprises, by weight, 20 parts of peat, 15 parts of expanded perlite, 10 parts of plant ash, 20 parts of vermiculite, 10 parts of fermented rice hulls, 10 parts of fermented straws and 15 parts of oyster mushroom leftovers.
The preparation method of the fermented rice hulls comprises the following steps:
(1) firstly, soaking rice hulls in water for 72 hours;
(2) dissolving urea in water to form a urea solution, wherein the weight ratio of urea to rice hulls is 6: 1000, parts by weight;
(3) piling up the rice hulls soaked in water to a height of 1.4 m, spraying urea solution on the rice hulls, covering a layer of straws outside the piling layer,
(4) after 20 days, fermented rice hulls are obtained.
The preparation method of the fermented straw comprises the following steps:
mixing rice straw and chicken manure according to the weight ratio of 8: 1, adding a compost leaven (purchased from Beihai Qiangxing Biotechnology Co., Ltd.), and uniformly stirring for 10 days to obtain the fermented straw.
Uniformly mixing peat, expanded perlite, plant ash, vermiculite, fermented rice hulls, fermented straws and edible fungus leftovers according to the formula ratio to obtain a light matrix;
and filling a light matrix into the bearing part made of the non-woven fabric material from the opening, wherein the filling height of the light matrix is 9cm, and the diameter of the cavity of the bearing part is 5cm, so as to obtain the light matrix mesh bag seedling cup for photinia fraseri seedlings.
Example 3
This example is essentially the same as example 1 except that in example 3 the lightweight substrate comprises 30 parts of peat, 30 parts of expanded perlite, 15 parts of plant ash, 10 parts of vermiculite, 5 parts of fermented rice hulls, 5 parts of fermented straw, 5 parts of oyster mushroom leftovers and the rest is the same as example 1.
The preparation method is the same as that of example 1.
Example 4
The example is basically the same as the example 1, except that the raw material for preparing the fermented straw in the example 4 is corn straw and pig manure mixed according to the weight ratio of 8: 1, and the raw material for preparing the fermented straw in the example 1 is rape straw and pig manure mixed according to the weight ratio of 8: 1, and the rest is the same.
The preparation method is the same as that of example 1.
Example 5
This example is substantially the same as example 1 except that the fermented straw in example 5 was prepared by mixing rape straw with chicken manure in a weight ratio of 8: 1, and the fermented straw in example 1 was prepared by mixing rape straw with pig manure in a weight ratio of 8: 1, and the rest was the same.
The preparation method is the same as that of example 1.
Comparative example 1
The light substrate comprises, by weight, 30 parts of peat, 20 parts of expanded perlite, 10 parts of plant ash, 10 parts of vermiculite, 10 parts of fermented rice hulls and 20 parts of oyster mushroom leftovers.
The preparation method is the same as in example 1.
Comparative example 2
The light substrate comprises, by weight, 30 parts of peat, 20 parts of expanded perlite, 10 parts of plant ash, 10 parts of vermiculite, 10 parts of fermented straw and 20 parts of oyster mushroom leftovers.
The preparation method is the same as that of example 1.
The light matrix mesh bag seedling cup prepared in examples 1 to 5 and comparative examples 1 to 2 was used as a photinia fraseri seedling test:
normal photinia fraseri seeds are sown in the light matrix mesh bag seedling raising cups prepared in the examples 1-5 and the comparative examples 1-2, 1 photinia fraseri seed is sown in each light matrix mesh bag seedling raising cup, the light matrix mesh bag seedling raising cups are placed at normal temperature after being sprayed and watered, the light matrix mesh bag seedling raising cups are normally sprayed and watered every morning for management, and after 40 days, the height, the stem thickness and the leaf area of the photinia fraseri seedlings are tested, and the results are shown in table 1.
| Plant height (cm) | Stem diameter (mm) | Leaf area (cm) 2 ) | |
| Example 1 | 16.5 | 2.62 | 86.52 |
| Example 2 | 17.6 | 2.84 | 89.64 |
| Example 3 | 17.2 | 2.76 | 88.42 |
| Example 4 | 15.9 | 2.41 | 74.34 |
| Example 5 | 15.5 | 2.40 | 72.65 |
| Comparative example 1 | 13.2 | 2.10 | 69.21 |
| Comparative example 2 | 12.8 | 2.05 | 67.12 |
As can be seen from the test results in table 1, the photinia fraseri seedlings cultured by using the light medium mesh bag seedling-raising cup in the embodiments 1 to 5 grow faster and better than those cultured by using the comparative examples 1 to 2, mainly because the light medium adopted by the invention comprises peat, expanded perlite, plant ash, vermiculite, fermented rice hulls, fermented straws and edible fungus leftovers, the fermented rice hulls and the fermented straws can not only increase the loose air permeability of the light medium, but also have the moisture retention function, and the nutrients are rich, especially by means of the compound action of the fermented rice hulls and the fermented straws, the absorbed nutrients can be effectively provided for the photinia fraseri seedlings, the healthy seedling raising period is shortened in a short time, the leaves are vigorous, and the product quality is good.
Comparing example 1 with examples 4-5, it can be seen that the fermented rape straw prepared by fermenting the pig manure and the rape straw is most beneficial to the growth of the photinia fraseri seedling, and especially, the leaves of the photinia fraseri seedling are promoted to flourish.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. A light matrix mesh bag seedling raising cup for photinia fraseri seedlings is characterized by comprising a light matrix and a bearing part, wherein the bearing part is provided with a cavity and an open opening at one side, the light matrix is positioned in the cavity,
the light substrate comprises, by weight, 20-40 parts of peat, 5-35 parts of expanded perlite, 10-30 parts of plant ash, 5-20 parts of vermiculite, 5-20 parts of fermented rice hulls, 5-20 parts of fermented straws and 5-30 parts of edible fungus leftovers.
2. The light-matrix mesh bag seedling cup for photinia fraseri seedlings according to claim 1, wherein the preparation method of the fermented rice hulls comprises the following steps:
(1) firstly, soaking rice hulls in water for treatment for 24-72 hours;
(2) dissolving urea in water to form a urea solution, wherein the weight ratio of the urea to the rice hulls is 4-10: 1000;
(3) stacking the soaked rice hulls, spraying the urea solution on the rice hulls, covering a breathable moisture-preserving layer outside the stacking layer,
(4) obtaining the fermented rice hulls after 15-40 days.
3. The photinia fraseri seedling cup of claim 2, wherein the moisture-retaining layer is selected from straw.
4. The photinia fraseri seedling cup of claim 2, wherein the height of the pile layer is less than 1.5 m.
5. The light matrix mesh bag seedling cup for photinia fraseri seedlings according to claim 1, wherein the preparation method of the fermented straw comprises the following steps:
mixing the straws and the animal wastes according to the weight ratio of 6-10: 1, adding a compost leaven, uniformly stirring, and fermenting for 5-20 days to obtain the fermented straws.
6. The light substrate mesh bag seedling cup for photinia fraseri seedlings of claim 5, wherein the animal waste is at least one selected from pig manure, chicken manure, cow manure, sheep manure and bird manure.
7. The light matrix mesh bag seedling cup for photinia fraseri seedlings of claim 5, wherein the straw is at least one selected from corn straw, rice straw, rape straw, sugar cane straw and wheat straw.
8. The light matrix mesh bag seedling raising cup for photinia fraseri seedlings according to claim 1, wherein the edible mushroom leftovers are at least one selected from the group consisting of needle mushroom leftovers, mushroom leftovers and oyster mushroom leftovers.
9. The photinia fraseri seedling cup of claim 1, wherein the carrier is selected from non-woven fabrics.
10. The method for preparing a light matrix mesh bag seedling cup for photinia fraseri seedlings according to any one of claims 1 to 9, comprising the steps of:
providing a bearing part, wherein the bearing part is provided with a cavity and an open opening at one side;
uniformly mixing peat, expanded perlite, plant ash, vermiculite, fermented rice hulls, fermented straws and edible fungus leftovers according to the formula ratio to obtain a light matrix;
and filling the light substrate into the cavity from the opening to obtain the light substrate mesh bag seedling cup for photinia fraseri seedlings.
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