CN113196981A - Planting pot and planting method for lily hybrid progeny bulbs - Google Patents
Planting pot and planting method for lily hybrid progeny bulbs Download PDFInfo
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- CN113196981A CN113196981A CN202110466252.3A CN202110466252A CN113196981A CN 113196981 A CN113196981 A CN 113196981A CN 202110466252 A CN202110466252 A CN 202110466252A CN 113196981 A CN113196981 A CN 113196981A
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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
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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
- A01G22/35—Bulbs; Alliums, e.g. onions or leeks
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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
- A01G24/28—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
- A01G9/0293—Seed or shoot receptacles
Abstract
The invention discloses a field planting pot and a planting method for lily hybrid progeny bulbs. The planting pot comprises a pot body and a tying rope; the basin edge is arranged on the basin mouth of the basin body, and the tying rope is tied on the basin edge; the upper part of the side wall of the pot body is provided with a plurality of rectangular vent holes, the lower part of the side wall is provided with a plurality of round vent holes, and the bottom of the pot body is provided with a plurality of round vent holes; the outer wall of the bottom of the pot body is provided with a groove and a cover matched with the groove. The method for planting the lily hybrid progeny bulbs by adopting the planting pot comprises the following steps: sowing the hybrid lily seeds, transplanting the bulbs into a planting pot, and then burying the bulbs into a planting field; and (3) blooming after 2-3 years of planting, screening out target character strains, taking out bulbs in the planting pots, carrying out tissue culture propagation, planting the bulbs obtained after tissue culture propagation in different planting pots, burying the bulbs into a planting field, and carrying out cultivation planting to obtain lily hybrid progeny bulbs. The invention uses the planting pot for planting the lily hybrid filial generation bulb.
Description
Technical Field
The invention relates to a field planting pot and a planting method for lily hybrid progeny bulbs, and belongs to the field of plant planting.
Background
Lily (Lilium spp.) is a perennial herb of the genus Lilium of the class liliaceae of the subclass monocotyledonous, has important ornamental and economic values, and is a flower crop which is intensively studied at home and abroad. At present, the breeding of new lily varieties still mainly depends on a conventional hybridization method, hybrid seeds are obtained through artificial pollination, filial generation plants are obtained through sowing, excellent plant lines are screened from filial generation and expanded, and the application of new plant variety rights or the approval of the improved plant is carried out after the flowering plants of the filial generation reach a certain number, so that the expansion of the number of the plant lines of the filial generation is an important link in the breeding process of the new varieties. In the process of propagation of the progeny plant, the number of the bulbs of the target plant is firstly expanded through tissue culture, and when the diameter of the tissue culture bulblets reaches 0.5-1 cm, the tissue culture bulblets are planted in soil of a flowerpot or a field. However, the bulbs in the flowerpot or the field soil have disadvantages, and the bulbs in the flowerpot can absorb limited nutrition and growth space, so that the growth and proliferation of the bulbs are limited; the bulbs can obtain sufficient nutrition and space in field soil, but in the culture process, the bulbs can continue to form small bulb bulbs, the number of the small bulb bulbs is gradually increased, the small bulb bulbs are easy to lose under the condition of no physical isolation, and the small bulb bulbs are easy to be confused with other adjacent planted bulb lines, so that parents cannot be determined, and the problems of impure progeny and the like are caused. Therefore, there is a need to develop a new device and method, which can not only physically isolate the bulbs of different lines, but also not limit the root growth and nutrient absorption during the propagation process of hybrid lily filial generation.
Disclosure of Invention
The invention aims to provide a planting pot and a planting method for lily hybrid progeny bulbs.
The invention provides a planting pot, which comprises a pot body and a tying rope;
a basin edge is arranged on the basin opening of the basin body, and the tying rope is tied on the basin edge;
the upper part of the side wall of the pot body is provided with a plurality of rectangular vent holes, the lower part of the side wall is provided with a plurality of round vent holes, and the bottom of the pot body is provided with a plurality of round vent holes;
the outer wall of the bottom of the pot body is provided with a groove and a cover matched with the groove.
In the planting pot, the pot body is in a reversed frustum shape.
In the field planting pot, the outer diameter of the pot opening of the pot body can be 20.0-22.0 cm, specifically 20.0cm, and the inner diameter can be 18.0-20.0 cm, specifically 18.5 cm; the outer diameter is the inner diameter plus the dimension of the basin edge;
the inner diameter of the bottom surface of the pot body can be 13.0-15.0 cm, and specifically can be 13.0 cm;
the height of the pot body can be 12.0-14.0 cm, and specifically can be 12.0 cm.
In the planting pot, the rectangular vent holes are arranged in parallel with the pot edge of the pot body along the long and short sides;
the plurality of rectangular vent holes are uniformly arranged at the upper part of the side wall of the pot body;
the circular vent holes are uniformly arranged at the lower part of the side wall;
the plurality of circular air holes are uniformly arranged at the bottom of the pot body.
In the planting pot, the number of the rectangular vent holes can be 40-45, specifically 40;
the number of the circular vent holes can be 85-95, and specifically can be 85;
the number of the circular air holes can be 60-66, and specifically can be 60;
the length of the rectangular vent hole can be 4.0-4.5 cm, specifically 4.0cm, and the width can be 0.4-0.6 cm, specifically 0.4 cm;
the diameter of the circular vent hole is 0.4-0.6 cm, and specifically can be 0.5 cm;
the diameter of the circular air holes is 0.4-0.6 cm, and specifically can be 0.5 cm;
the groove is rectangular, the cover is rectangular, the length of the cover is 3.0-3.5 cm, and the width of the cover is 2.0-2.5 cm; specifically, the length of the film can be 3.0cm, and the width of the film can be 2.0 cm;
the total length of the rope system is 20-25cm, and specifically can be 20 cm;
the basin body is made of plastic materials.
The invention also provides a method for planting lily hybrid progeny bulbs by adopting the planting pot, which comprises the following steps: 1) sowing the hybrid lily seeds, transplanting the bulbs into the planting pot, and then burying the bulbs into a planting field;
2) the bulbs in the step 1) are planted for 2-3 years and then bloom, target character strains are screened out, the bulbs in the planting pot are taken out, and tissue culture propagation is carried out to obtain the bulbs after tissue culture propagation;
3) and planting the bulbs after tissue culture propagation in different planting pots, burying the planting pots in a planting field, and carrying out cultivation and planting to obtain the lily hybrid progeny bulbs.
In the planting method, in the steps 1) and 3), the tether of the planting pot is provided with the tag, the groove is provided with the tag,
and marking strain information by the tag and the label.
In the method, in the steps 1) and 3), the seedling substrate in the planting pot is a mixture of turfy soil, vermiculite and garden soil, and the garden soil can be soil of the planting field;
the mass ratio of the turfy soil to the vermiculite to the garden soil is 1: 0.8-1.2: 0.5-1, specifically 1: 1: 1;
the laying thickness of the seedling substrate in the planting pot is 10-12 cm, specifically 10cm, the lily bulbs are placed on the seedling substrate, and a layer of seedling substrate (specifically 1cm) with the thickness of 1-2 cm is covered.
In the method, in the step 1), the planting operation of embedding the planting pot into the planting field is as follows:
using 20-30kg of dazomet per mu, covering a film, sealing for 15-18 days (specifically 15 days), and uncovering the film, and opening the film for 10-15 days (specifically 10 days); the ridge width of the ridge forming in the planting field is 50-60 cm (specifically 50cm), the length of the ridge is 8-10 m (specifically 8m), the ridge height is 20-25cm (specifically 20cm), and the inter-ridge distance is 20-25 cm; burying planting pots filled with bulbs into ridges, longitudinally arranging the planting pots, placing two rows of the planting pots, arranging the planting pots at a distance of 5-7 cm (specifically 5cm), and covering soil with a thickness of 2-4 cm (specifically 2 cm); after the planting pot is buried, watering thoroughly, and then watering once every 10-15 days (specifically 10 days) to keep the soil humidity at 50% -60%; spraying the nutrient solution to the seedlings every 40-50 days (specifically 40 days), and applying the fertilizer to the lily seedlings every 180-200 days (specifically 180 days).
In the invention, the tissue culture propagation method in the step 2) of the method is carried out by adopting a conventional tissue culture propagation method in the field.
In the method, in the step 3), the operation of planting in the planting pot of the planting pot is carried out according to any one of the following a) to d):
a) the bulb with the perimeter of 1.6-6 cm, 4-6 bulbs are placed in each field planting pot, the depth of a substrate in each field planting pot is 10-12 cm (specifically 10cm), the seedling raising substrate is covered by 1-2 cm, and the planting density is 64-96 grains/m2；
b) The bulbs with the circumference of 6-9 cm are placed in each planting pot, 3-4 bulbs (specifically 3 bulbs) are placed in each planting pot, the depth of a seedling substrate in each planting pot is 8-10 cm, the seedling substrate is covered by the planting pot for 3-5 cm, and the planting density is 42-64 grains/m2；
c) The bulb with the perimeter of 9-12 cm is placed in each planting pot, 1-2 bulbs are placed in each planting pot, the depth of a seedling raising matrix in each planting pot is 6-8 cm, the seedling raising matrix covers 6-8 cm, and the planting density is 16-32 grains/m2；
d) The length of each seed ball is 12-35 cm, 1 bulb is placed in each planting pot, the depth of a seedling substrate in each planting pot is 5-6 cm, and the seedling substrate covers 8-10 cmcm, the planting density is 14-16 grains/m2。
The invention has the following advantages:
1) the planting pot and the matched using method thereof integrate the advantages of flowerpot planting and field planting and overcome the defects of the flowerpot planting and the field planting. According to the invention, the planting pot is buried in the planting field, the soil is sufficient, the bottom of the planting pot is provided with the air holes, and the side surface of the planting pot is provided with the air holes, so that the nutrient requirement in the growth process of the lilies can be met; the arrangement of the air holes and the air holes does not limit the growth space of the lily bulbs, and the lily bulbs are beneficial to the growth of the root system of the lily; and the sizes of the air holes and the air holes are reasonably arranged, so that the new seed balls of the lily bulbs are not easy to leak out, and the height of the planting pot is also suitable for being buried in soil.
2) 40-45 rectangular vent holes are uniformly distributed above the side wall of the pot body of the planting pot, the rectangular vent holes can better exchange moisture and air than the round holes, and each rectangular hole is 4.0-4.5 cm long and 0.4-0.6 cm wide. Theoretically, the more the number of the holes of the vent holes above the field planting pot is, the larger the width is, the better the air permeability is, but the force of the field planting pot is easy to break. When the number of the openings of the side wall rectangular holes with the same size is 50 and 60, the breakage rate of the planting pot filled with the seedling raising matrix respectively rises by 8.2 percent and 12.1 percent. Therefore, the number of the rectangular vent holes arranged on the planting pot is 40-45, and the firmness of the planting pot and the exchange effect of water and air in soil are considered.
3) 85-95 circular vent holes are uniformly distributed in the lower half part of the side wall of the planting pot, the diameter of each hole is 0.4-0.6 cm, and three advantages of circular holes below the side wall are provided, so that the exchange of water and air in soil is ensured; secondly, the round hole is the place where the lily root system grows, and the root system which grows laterally of the lily can be fully extended by the round hole; and thirdly, the through area of the round hole is smaller than that of the rectangular hole, and the new small seed balls are not easy to leak out of the holes.
4) The bottom of the planting pot is provided with 60-66 circular air holes, the diameter of each hole is 0.4-0.6 cm, and three bottom circular holes are provided, so that the pot body can be ensured to have good drainage, and the bulbs are prevented from being rotten due to excessive accumulated water; secondly, the root system of the lily growing downwards can be fully extended and pricked into the soil at the bottom of the pot to absorb nutrients and water; thirdly, the diameter of the seed ball is 0.4-0.6 cm, and the seed ball is not easy to leak out relative to the square and rectangular holes.
5) The rectangular label box with the cover is arranged at the lowest part of the side wall of the pot, so that the label can be prevented from being polluted by water and soil when the label is placed in the box, and the writing on the label is kept clear and easy to identify; the other part is a hanging rope positioned on the edge of the pot, after the fixed planting pot is buried in the field, one end of the hanging rope is left outside the soil, and the label on the hanging rope can enable a planter to know the planting information in the pot under the condition that the pot body is not turned over.
6) The pot edge of the planting pot is tied with a rope, and the rope has two purposes, namely, a label can be tied and hung, so that the information of a planting plant can be conveniently identified; secondly, when the fixed planting pot is dug, the pot body can be taken out of the soil by lifting the rope, so that the operation efficiency is improved.
7) The field planting pot can ensure that the thickness of the covering soil above the lily bulbs in the same specification is consistent, and is favorable for standardized production.
8) The invention has higher land utilization rate than field planting mode.
Drawings
Fig. 1 is a structural schematic diagram of a planting pot of the invention.
Fig. 2 is a longitudinal sectional view of fig. 1.
Fig. 3 is a top view of fig. 1.
The individual labels in the figure are as follows:
1, a pot body; 2, grooves; 3 tying a rope; 4, rectangular vent holes; 5, a circular vent hole; 6 round air holes.
Detailed Description
The experimental procedures used in the following examples are all conventional procedures unless otherwise specified.
Materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
In the examples described below, the hybrid seed female parent source is Asian lily 'Bariton' and the male parent source is Asian lily 'Black Out' and both the female and male parents are purchased from Xiunou (Beijing) flower species Co., Ltd.
Example 1 planting pot
The lily planting pot is made of plastic materials and comprises a pot body 1 and a tether 3, wherein the pot body 1 is circular, and a pot opening is provided with an edge (shown in figure 1); the upper opening is annular, the outer diameter is 20.0cm, and the inner diameter is 18.5 cm; the lower bottom is circular, and the diameter is 13.0 cm; the pot body 1 is in a shape of an inverted frustum, so that the side section is in an inverted trapezoid shape, the upper side is 18.5cm long, the lower side is 13.0cm long, and the height is 12.0 cm; the upper half part of the side wall is provided with 40 rectangular vent holes 4, each rectangular hole is 4.0cm long and 0.4cm wide, the lower half part of the side wall is provided with 85 circular vent holes 5, the diameter of each vent hole is 0.5cm, and the rectangular vent holes 4 and the circular vent holes 5 are uniformly distributed on the side wall of the outer pot body; the lowest part of the side wall is provided with a rectangular groove 2 with a cover, the rectangular groove is rectangular, 3.0cm long and 2.0cm wide (as shown in figure 2), and the rectangular groove is used for placing a label; the bottom of the pot body is uniformly distributed with 60 circular air holes 6, and the diameter of each hole is 0.5 cm; the rope system 3 is arranged at the edge of the basin, and the total length of the rope is 20cm (shown in figure 3).
The method for planting the lily hybrid progeny bulbs by adopting the planting pot comprises the following steps:
1) Preparing a seeding matrix, mixing turfy soil and vermiculite according to a ratio of 4:1, and adding water for soaking;
2) putting the fully soaked substrate into a plug seedling tray with the length of 55cm, the width of 30cm and the height of 5cm, wherein the thickness of the substrate is 4 cm;
3) uniformly scattering the hybrid seeds on a sowing substrate, wherein the seeds are not covered with each other, and the gap is larger than 0.3 cm;
4) uniformly screening and scattering dried turfy soil on the hybrid seeds by using a sieve with the aperture of 1mm, covering soil with the thickness of 0.3cm, and then spraying the covering soil layer with a spraying pot;
5) covering a layer of preservative film on the hole seedling tray to keep humidity, and removing the preservative film after the seeds grow out of cotyledons;
6) the temperature is kept at 16-20 ℃ during seed germination, the humidity of a seeding matrix is 70-80%, the illumination intensity is 2000lx, and the illumination is carried out for 12h every day.
And 2, transplanting the bulbs to a planting pot when the diameter of the bulbs is more than 0.5cm after the seed grows out of the cotyledon. The seedling culture medium in the planting pot is turfy soil: vermiculite: 1, garden soil: 1: 1, laying a substrate in a pot to be 10cm in thickness, placing lily bulbs on a seedling substrate, covering a layer of seedling substrate with the thickness of 1cm, placing corresponding labels in label boxes on the side faces of the planting pot, simultaneously tying a hanging label on a pot edge rope, and marking strain information by using both labels.
And 3, selecting open land as a planting field, deep ploughing the planting field, removing weeds, scattering dazomet for disinfection, using 20-30kg of dazomet per mu, covering a film, sealing for 15 days, and uncovering the film for 10 days. In order to keep good drainage of the lily in the growth process, ridges are formed in a planting field, the ridge width is 50cm, the length is 8m, the ridge height is 20cm, the distance between every two ridges is 20-25cm, planting pots filled with lily bulbs are buried in the ridges, the planting pots are longitudinally arranged and placed in two rows, the distance between every two planting pots is 5cm, soil covering is carried out after the planting pots are placed, and the soil covering thickness is 2 cm. After the planting pot is buried, the water is thoroughly irrigated, and then the water is irrigated once every 10 days or so, and the soil humidity is kept between 50 and 60 percent. Spraying nutrient solution to the seedlings every 40 days, and applying fertilizer to the lily seedlings every 180 days, wherein the fertilizer is organic fertilizer or slow release fertilizer. A sunshade net is additionally arranged in the Beijing area for 6-8 months, the specification of the sunshade net is flat wire 3 needles, and a planting pot can be left in a field for winter.
1) the components of the culture medium are as follows: 4.4g/L of MS culture medium, 0.5mg/L of NAA0, 1mg/L of paclobutrazol, 0.5g/L of activated carbon, 80g/L of cane sugar and 7g/L of agar.
2) Scale disinfection: washing the peeled middle-layer scale with flowing water for 8-10 h (specifically 10h), soaking in a sodium hypochlorite solution with the mass concentration of 2% for 15min, and then washing with sterile water for 3 times, 1min each time.
3) Cutting the scales into square small blocks with the side length of 1cm, placing the small blocks into a culture medium, culturing under the conditions that the illumination intensity is 2000lx, the temperature is 22 ℃, and the illumination time is 12h/d, and replacing the culture medium every 60-70 days.
4) When the diameter of the tissue culture bulb reaches 0.5-1 cm, the bulb is transferred from a culture medium to turfy soil, the humidity of the turfy soil is 50-60% (specifically 50%), the bulb is embedded and then wrapped by a plastic bag, 500-600 g (specifically 500g) of turfy soil is used for every 50 bulbs, and the turfy soil wrapped bulbs are refrigerated at 0 ℃ for 30-40 d (specifically 30 d).
And 5, planting the refrigerated bulbs.
Taking out the refrigerated bulbs, planting the tissue culture expanded propagation bulbs from the same strain in the same planting pot, placing 4-6 bulbs in each planting pot according to the difference of the circumferences of the planted bulbs, the number of the bulbs contained in the planting pot and the thickness of a covering matrix, wherein the circumferences of the bulbs are less than 6cm, the depth of the matrix in each planting pot is 10cm, the covering matrix is 1-2 cm, and the planting density is 64-96 bulbs/m2(specifically, it may be 80 particles/m)2) (ii) a The bulbs with the circumference of 6-9 cm are placed in each planting pot for 3 bulbs, the depth of a substrate in each planting pot is 8-10 cm, the coverage substrate is 3-5 cm, and the planting density is 48 grains/m2(ii) a The bulb with the perimeter of 10-12 cm is placed in each planting pot, 1-2 bulbs are placed in each planting pot, the depth of a substrate in each planting pot is 6-8 cm, the coverage substrate is 6-8 cm, and the planting density is 16-32 grains/m2(specifically, it may be 30 particles/m)2) (ii) a The length of each planting pot is more than 12cm, 1 bulb is placed in each planting pot, the depth of a substrate in each planting pot is 5-6 cm, the coverage substrate is 8-10 cm, and the planting density is 16 grains/m2. The composition and the label placing mode of the seedling substrate are the same as those in the step 2, and the planting mode of planting the seedlings in the field is the same as that in the step 3.
In order to promote the enlargement and proliferation of the bulblet of the lily, the bud is picked off when the length of the bud of the overground plant is 1-2 cm. And (3) after the overground stem leaves wither, keeping the planting pot in the field for natural overwintering, taking out the planting pot in 3 months in the next year, stripping off the soil, taking out the bulbs, and counting the proliferation condition of the bulb bulbs. And (5) separating the proliferated bulb seed balls from the mother balls, and planting the bulb seed balls in a planting pot according to the perimeter size of the seed balls and the step 5, so as to continuously expand the population quantity.
Claims (10)
1. A field planting pot is characterized in that: the planting pot comprises a pot body and a tying rope;
a basin edge is arranged on the basin opening of the basin body, and the tying rope is tied on the basin edge;
the upper part of the side wall of the pot body is provided with a plurality of rectangular vent holes, the lower part of the side wall is provided with a plurality of round vent holes, and the bottom of the pot body is provided with a plurality of round vent holes;
the outer wall of the bottom of the pot body is provided with a groove and a cover matched with the groove.
2. The field planting pot of claim 1, wherein: the pot body is in a shape of a reversed frustum.
3. The field planting pot of claim 2, wherein: the outer diameter of the pot opening of the pot body is 20.0-22.0 cm, and the inner diameter of the pot opening of the pot body is 18.0-20.0 cm;
the inner diameter of the bottom surface of the pot body is 13.0-15.0 cm;
the height of the pot body is 12.0-14.0 cm.
4. The field planting pot of any one of claims 1-3, wherein: the rectangular vent holes are arranged in parallel with the edge of the pot body along the long and short edges;
the plurality of rectangular vent holes are uniformly arranged at the upper part of the side wall of the pot body;
the circular vent holes are uniformly arranged at the lower part of the side wall;
the plurality of circular air holes are uniformly arranged at the bottom of the pot body.
5. The field planting pot of any one of claims 1-4, wherein: the number of the rectangular vent holes is 40-45;
the number of the circular vent holes is 85-95;
the number of the circular air holes is 60-66;
the length of each rectangular vent hole is 4.0-4.5 cm, and the width of each rectangular vent hole is 0.4-0.6 cm;
the diameter of the round vent hole is 0.4-0.6 cm;
the hole diameter of the circular air holes is 0.4-0.6 cm;
the groove is rectangular, the cover is rectangular, the length of the cover is 3.0-3.5 cm, and the width of the cover is 2.0-2.5 cm;
the total length of the rope system is 20-25 cm;
the basin body is made of plastic materials.
6. A method for planting lily hybrid progeny bulbs using the planting pot of any one of claims 1-5, comprising the steps of: 1) sowing lily hybrid seeds, transplanting bulbs into the planting pot of any one of claims 1-5, and then burying in a planting field;
2) the bulbs in the step 1) are planted for 2-3 years and then bloom, target character strains are screened out, the bulbs in the planting pot are taken out, and tissue culture propagation is carried out to obtain the bulbs after tissue culture propagation;
3) planting the bulbs after tissue culture propagation in different planting pots according to any one of claims 1-5, burying the planting pots in planting fields, and planting to obtain lily hybrid progeny bulbs.
7. The method of claim 6, wherein: in the steps 1) and 3), the tether of the planting pot is provided with a tag, the groove is provided with a tag,
and marking strain information by the tag and the label.
8. The method according to claim 6 or 7, characterized in that: in the steps 1) and 3), the seedling substrate in the planting pot is a mixture of turfy soil, vermiculite and garden soil;
the mass ratio of the turfy soil to the vermiculite to the garden soil is 1: 0.8-1.2: 0.5 to 1;
the laying thickness of the seedling substrate in the planting pot is 10-12 cm, the lily bulbs are placed on the seedling substrate, and a layer of seedling substrate with the thickness of 1-2 cm is covered.
9. The method according to any one of claims 6-8, wherein: in the step 1), the planting operation of embedding the planting pot into the planting field is as follows:
using 20-30kg of dazomet per mu, covering a film, sealing for 15-18 days, and uncovering the film, and opening the air for 10-15 days; the ridge width of the ridges in the planting field is 50-60 cm, the length of the ridges is 8-10 m, the ridge height is 20-25cm, and the distance between the ridges is 20-25 cm; the distance between the planting pots is 5-7 cm, and after the planting pots are placed, covering soil with the thickness of 2-4 cm; after the planting pot is buried, watering thoroughly, and then watering once every 10-15 days to keep the soil humidity at 50% -60%; spraying the nutrient solution to the seedlings every 40-50 days, and applying the fertilizer to the lily seedlings every 180-200 days.
10. The method according to any one of claims 8-9, wherein: in the step 3), the operation of planting in the planting pot is carried out according to any one of the following a) to d):
a) the length of each field planting pot is 1.6-6 cm, 4-6 bulbs are placed in each field planting pot, the depth of a substrate in each field planting pot is 10-12 cm, the seedling raising substrate is covered by 1-2 cm, and the planting density is 64-96 grains/m2；
b) The bulbs with the circumference of 6-9 cm are placed in each planting pot, 3-4 bulbs are placed in each planting pot, the depth of a seedling substrate in each planting pot is 8-10 cm, the seedling substrate is covered by 3-5 cm, and the planting density is 42-64 grains/m2；
c) The bulb with the perimeter of 9-12 cm is placed in each planting pot, 1-2 bulbs are placed in each planting pot, the depth of a seedling raising matrix in each planting pot is 6-8 cm, the seedling raising matrix covers 6-8 cm, and the planting density is 16-32 grains/m2；
d) The planting method comprises the following steps that 1 bulb is placed in each planting pot with the circumference of 12-35 cm, the depth of a seedling raising matrix in each planting pot is 5-6 cm, the seedling raising matrix covers 8-10 cm, and the planting density is 14-16 grains/m2。
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| CN115053804A (en) * | 2022-07-07 | 2022-09-16 | 北京市科学技术研究院 | Lilium regale propagation method |
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