CN109329030B - Soilless seedling raising system and method for pineapples - Google Patents
Soilless seedling raising system and method for pineapples Download PDFInfo
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- CN109329030B CN109329030B CN201811188828.9A CN201811188828A CN109329030B CN 109329030 B CN109329030 B CN 109329030B CN 201811188828 A CN201811188828 A CN 201811188828A CN 109329030 B CN109329030 B CN 109329030B
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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
- A01G31/02—Special apparatus therefor
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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
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- 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 soilless seedling raising system for pineapple and a seedling raising method, comprising a base, wherein a double-sided step-shaped cultivation frame is fixedly arranged on the upper surface of the base, a seedling raising box is fixedly arranged on each step, the seedling raising box is divided into a plurality of seedling raising cavities by a plurality of longitudinally arranged partition plates, soil-carrying transplanting devices are arranged in the seedling raising cavities, and the soil of a planting area can be added at the later stage of cultivation of the pineapple seedlings by the soil-carrying transplanting planting devices, so that the pineapple seedlings can adapt to the growing soil of the planting area in advance, the survival rate and the subsequent growing state of the pineapple seedlings during transplanting are improved, a first planting pot and a second planting pot in the soil-carrying transplanting planting devices are installed and detached by clamping devices and resetting devices, the working efficiency of workers during use is improved, the use is convenient, the flexibility is strong, a plurality of groups of plant growing lamps are fixedly installed on the base, the growth of pineapple seedlings can be improved through the plant growth lamp.
Description
Technical Field
The invention relates to the field of soilless seedling culture of pineapples, in particular to a soilless seedling culture system and a seedling culture method for pineapples.
Background
And (5) seedling raising, namely seedling raising. The method is characterized in that seedlings are cultivated in a nursery garden, a hotbed or a greenhouse and are cultivated to a certain stage for transplanting the seedlings into soil or a soilless substrate for planting, and the germination rate of seeds and the final survival rate of the seeds can be effectively improved by the method.
Pineapple, short stem. Most leaves, rosette type arrangement, sword-like shape, gradually tapered tip, whole margin or sharp teeth, green ventral surface, pink back surface, brownish red edge and tip, and small leaves at the top of inflorescence, which are red. Extracting inflorescence from leaf cluster, and making it into pine cone; the base of the bract is green, the upper half of the bract is light red, and the bract is triangular and oval; sepals are wide, oval, fleshy, and reddish at the top; the petals are oblong, pointed, purple red at the upper part and white at the lower part. Gather the fruit meat quality. From summer to winter in the flowering phase.
In the existing soilless culture seedling raising technology adopted by the pineapples, when the pineapples are transplanted in the later stage of pineapple seedlings, because the soil of a transplanting area is different from a culture medium used for soilless culture in a certain essential mode, after the pineapple seedlings are transplanted, the pineapple seedlings need a certain time to carry out a running-in period, and the growth state is poor.
Disclosure of Invention
The invention aims to provide a soilless seedling raising system and a seedling raising method for pineapples, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a soilless seedling raising system for pineapples comprises a base, wherein a double-faced stepped culture frame is fixedly mounted on the upper surface of the base, seedling raising boxes are fixedly mounted on each step, a transversely-arranged branch flow pipe is fixedly mounted on the inner wall of each seedling raising box, a plurality of uniformly-distributed flow holes are formed in each branch flow pipe, and an atomizing spray head is fixedly mounted on each flow hole, so that moisture can be manually and regularly maintained in pineapple species planting areas of the seedling raising boxes, and a good growth humidity environment is provided for pineapple seedling raising; the seedling raising box is divided into a plurality of seedling raising cavities through a plurality of longitudinally arranged partition plates, so that the seedling raising box forms a grid-shaped small-range fixed area, and the isolation of pineapple seedling raising is improved; two fixing seats which are symmetrically distributed are arranged on the inner side wall of each seedling culture cavity, a metal filter screen is fixedly arranged on each fixing seat through screws, the metal filter screen divides the seedling culture cavity into an upper layer and a lower layer, a culture medium is laid on the upper layer of the metal filter screen, and a fixedly arranged soil-carrying transplanting planting device is arranged through screws, so that soil in a planting area can be added at the later stage of cultivation of pineapple seedlings, the pineapple seedlings can adapt to the growing soil in the planting area in advance, and the survival rate of the pineapple seedlings during transplanting is improved; a backflow cavity is formed at the lower layer of the metal filter screen, a liquid discharge hole which is obliquely arranged is formed in the side wall of the backflow cavity, and a valve is arranged on the liquid discharge hole; the liquid storage box is fixedly mounted on the base below the double-sided stepped cultivation frame, the liquid storage box is communicated with the liquid guide pipe through the liquid discharge pipe mounted on the liquid guide pipe, a plurality of interfaces are formed in the liquid guide pipe, and each interface is communicated with the matched branch pipe through the elastic hose.
As a further scheme of the invention: area soil transplantation planting device plants basin, handle, semicircle chamber and adds the soil chamber by first planting basin, second and constitutes, first planting basin is planted the basin with the second and is matchd each other and carry out combination installation and dismantlement through clamping device and resetting means, and the equal fixed mounting of upper surface of first planting basin and second planting basin has the handle, first planting basin is planted the semicircle chamber that the basin opposite face all set up from top to bottom and is added the soil chamber with the second.
As a further scheme of the invention: two symmetric distribution's screens device is installed to the medial surface of first planting basin, and the screens device comprises screens board, installation cavity, first spring and gag lever post, screens board fixed mounting is at the medial surface of first planting basin, and the lateral wall of screens board sets up the installation cavity of horizontal setting, and the one end of gag lever post is inserted and is established in the installation cavity and with installation cavity sliding contact, the inside wall fixed connection of end through first spring and installation cavity is established in inserting of gag lever post, and the installation cavity is extended to the other end of gag lever post.
As a further scheme of the invention: the resetting means of symmetric distribution is installed to the both sides face of basin is planted to the second, and resetting means comprises screens hole, spacing hole, push rod, second spring and pressing plate, the screens hole has been seted up to the medial surface that the basin was planted to the second, and the lateral wall in screens hole sets up the spacing hole of horizontal setting, spacing downthehole push rod that is equipped with sliding contact that inserts, the one end of push rod is in spacing downthehole portion, the other end of push rod extend spacing hole and with the inside wall fixed connection who presses the pressing plate, the lateral wall fixed connection that the basin was planted through the second spring and the second of two symmetric distributions to the both sides wall of pressing plate.
As a further scheme of the invention: the base is fixedly provided with a mounting frame, the upper surface of the mounting frame is provided with transparent plastic plates, and a plurality of groups of plant growth lamps are arranged below the transparent plastic plates.
The seedling raising method of the soilless seedling raising system for the pineapples specifically comprises the following steps:
(1) purchasing tissue culture seedlings, ordering according to different growth cycles and marketing time, selecting strong pineapple seedlings with 5 true leaves, regular leaf growth and no plant diseases and insect pests, and soaking the selected pineapple seedlings in 1000 times of carbendazim solution for 5 minutes;
(2) after selecting a culture medium, firstly spreading a layer of the culture medium on a film, uniformly spraying a 1% formalin solution prepared by extraction, spreading a layer of the culture medium, spraying a disinfectant, repeating the steps for several times, uniformly stirring, covering the culture medium with a plastic film, and placing the culture medium outdoors for about two weeks to finish the disinfection of the culture medium;
(3) after the disinfected culture medium is uniformly laid on a metal filter screen, pineapple seedlings are planted in a seedling growing cavity, and the method comprises the following steps:
a: the two clamping plates on the first planting pot are respectively inserted into the clamping holes formed in the second planting pot, and the limiting rod is pressed by the clamping holes to compress the first spring and slide into the mounting cavity until the mounting cavity and the limiting holes correspond to each other, so that the limiting rod slides into the limiting holes through elasticity, and the first planting pot and the second planting pot are combined with each other;
b: the root of the pineapple seedling passes through a circular cavity and two semicircular cavities on the soil-bearing transplanting planting device to form a soil adding cavity;
c: fixing the transplanting and planting device with soil in the seedling culture cavity through screws, enabling the roots of pineapple seeds and the culture medium on the metal filter screen to be filled into the neck of the plant roots;
(4) after planting, regularly starting a liquid discharge pump in the liquid storage box every day to ensure that the atomizing nozzle regularly and quantitatively moisturizes pineapple seedlings in the seedling box, and simultaneously can keep the ambient air humidity, wherein the optimal air relative humidity is 60-80% during breeding;
(5) in the seedling stage, a plant growth lamp is started, the illumination intensity is controlled to be 12000-16000Lux, the illumination intensity is gradually increased after 25 days, the illumination intensity of the grown seedlings is generally 16000-20000Lux, the illumination intensity is 18000Lux, the illumination intensity is high before and after noon, a sunshade net can be opened for sun protection, the plant growth lamp is turned off around afternoon, and the illumination is fully utilized in the rest time periods;
(6) after the pineapple seedlings are cultivated for 30-45 days, adding a proper amount of soil into the soil adding cavity in each soil-bearing transplanting device, so that the pineapple seedlings adapt to the soil in the planting area during cultivation;
(7) after 2 months of cultivation, transplanting the pineapple seedlings in each soil-carrying transplanting device in a planting area, wherein the method comprises the following steps:
a: pressing the pressing plates on the two sides of the transplanting and planting device with soil to enable the push rod to slide the limiting rod in the limiting hole away from the limiting hole;
b: pulling the first planting pot and the second planting pot back to separate the clamping plate from the clamping hole, and completing the disassembly of the transplanting planting device with soil;
c: and placing the soil with the soil adding cavity wrapping the pineapple seedlings and the roots of the pineapple seedlings into planting pits of the planting areas.
As a further scheme of the invention: the culture medium is prepared from coconut, vermiculite and perlite in a ratio of 1:1: 1.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by the aid of the transplanting and planting device with soil, soil in the planting area can be added at the later stage of cultivation of the pineapple seedlings, so that the pineapple seedlings can adapt to the growth soil in the planting area in advance, and the survival rate and the subsequent growth state of the pineapple seedlings during transplanting are improved;
2. the first planting pot 901 and the second planting pot 902 in the soil-carried transplanting device are mounted and dismounted through the clamping device 10 and the resetting device 11, so that the working efficiency of workers in use is improved, and the soil-carried transplanting device is convenient to use and high in flexibility;
3. according to the method, the soil wrapping the pineapple seedlings and the roots of the pineapple seedlings is placed in the planting pits of the planting areas, and then the fertilizer mixture is added into the planting pits, so that the soil is prevented from caking, the roots of the pineapple seedlings fully grow in the planting, the strength and toughness of the stalks of the pineapple seedlings are improved, and the wind resistance is also enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a soilless seedling raising system and a seedling raising method for pineapples.
Fig. 2 is a schematic view of a top view structure of a soilless seedling raising system for pineapple and a seedling raising box in the seedling raising method.
Fig. 3 is a schematic top view of a soilless seedling raising system for pineapple and a soil-carrying transplanting planting device in the seedling raising method.
Fig. 4 is an enlarged structural schematic diagram of a position A in a soilless seedling raising system and a seedling raising method for pineapples.
Fig. 5 is an enlarged structural schematic diagram of a soilless seedling raising system for pineapple and a seedling raising method in a B position.
In the figure: base 1, two-sided notch cuttype culture rack 2, hold liquid case 3, catheter 4, the box 5 of growing seedlings, tributary pipe 6, atomizer 7, the chamber 8 of growing seedlings, plant device 9 is transplanted to the area soil, first planting basin 901, the basin 902 is planted to the second, handle 903, semicircle chamber 904, add soil cavity 905, screens device 10, screens board 101, installation cavity 102, first spring 103, gag lever post 104, resetting means 11, screens hole 111, spacing hole 112, push rod 113, second spring 114, pressing plate 115, fixing base 12, metal filters 13, culture medium 14, backward flow chamber 15, the outage 16, mounting bracket 17, vegetation lamp 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. And FIGS. 4 to 5
Referring to fig. 1, in the embodiment of the invention, a soilless seedling raising system for pineapples comprises a base 1, wherein a double-faced stepped culture frame 2 is fixedly installed on the upper surface of the base 1, the number of soilless seedling raising for pineapples can be increased in a limited space by adopting the structure of the double-faced stepped culture frame 2, seedling raising boxes 5 are fixedly installed on each step, a transversely-arranged branch flow pipe 6 is fixedly installed on the inner wall of each seedling raising box 5, a plurality of uniformly-distributed liquid flow holes are formed in the branch flow pipe 6, and an atomizing nozzle 7 is fixedly installed on each liquid flow hole, so that moisture can be manually controlled and regularly maintained in a pineapple species planting area of each seedling raising box 5, and a good growth humidity environment is provided for pineapple seedling raising.
Referring to fig. 2, the seedling raising box 5 is divided into a plurality of seedling raising cavities 8 by a plurality of longitudinally arranged partition plates, so that the seedling raising box 5 forms a grid-shaped small-range fixed area, and the isolation of pineapple seedling raising is improved; two fixing seats 12 which are symmetrically distributed are mounted on the inner side wall of each seedling culture cavity 8, a metal filter screen 13 is fixedly mounted on each fixing seat 12 through screws, the seedling culture cavity 8 is divided into an upper layer and a lower layer by the metal filter screen 13, a culture medium 14 is laid on the upper layer of the metal filter screen 13, and a fixedly arranged transplanting device 9 with soil is mounted through screws, so that soil in a planting area can be added at the later cultivation stage of the pineapple seedlings, the pineapple seedlings can adapt to the growth soil in the planting area in advance, the running-in period of the pineapple seedlings is required to be reduced, and the growth condition and the survival rate of the pineapple seedlings after transplantation are improved; a backflow cavity 15 is formed at the lower layer of the metal filter screen 13, a liquid discharge hole 16 which is obliquely arranged is formed in the side wall of the backflow cavity 15, a valve is arranged on the liquid discharge hole 16, and part of permeated atomized liquid can be effectively recycled through the backflow cavity 15; fixed mounting has liquid storage box 3 on base 1 of 2 below two-sided notch cuttype culture rack, and liquid storage box 3 has seted up a plurality of interface through the fluid-discharge tube and the catheter 4 intercommunication of last installation on the catheter 4, and every interface all communicates with assorted tributary pipe 6 through flexible hose.
Referring to fig. 2 and 5, the soil-carrying transplanting device 9 comprises a first planting pot 901, a second planting pot 902, a handle 903, a semicircular cavity 904 and a soil adding cavity 905, wherein the first planting pot 901 and the second planting pot 902 are matched with each other and are assembled and disassembled through a clamping device 10 and a reset device 11, two clamping devices 10 are symmetrically arranged on the inner side surface of the first planting pot 901, the clamping devices 10 comprise clamping plates 101, mounting cavities 102, first springs 103 and limiting rods 104, the clamping plates 101 are fixedly mounted on the inner side surface of the first planting pot 901, the outer side wall of each clamping plate 101 is provided with a mounting cavity 102 which is transversely arranged, one end of each limiting rod 104 is inserted into the mounting cavity 102 and is in sliding contact with the mounting cavity 102, the inserting end of each limiting rod 104 is fixedly connected with the inner side wall of the mounting cavity 102 through the first spring 103, the other end of each limiting rod 104 extends out of the mounting cavity 102, the two side surfaces of the second planting pot 902 are provided with symmetrically distributed reset devices 11, each reset device 11 is composed of a clamping hole 111, a limit hole 112, a push rod 113, a second spring 114 and a pressing plate 115, the inner side surface of the second planting pot 902 is provided with the clamping hole 111, the side wall of the clamping hole 111 is provided with a transversely arranged limit hole 112, a push rod 113 in sliding contact is inserted into the limit hole 112, one end of the push rod 113 is positioned in the limit hole 112, the other end of the push rod 113 extends out of the limit hole 112 and is fixedly connected with the inner side wall of the pressing plate 115, the two side walls of the pressing plate 115 are fixedly connected with the outer side wall of the second planting pot 902 through two symmetrically distributed second springs 114, and the equal fixed mounting of the upper surface of basin 902 is planted to first planting basin 901 and second has handle 903, and semicircle chamber 904 and soil adding chamber 905 that set up about first planting basin 901 and second planting basin 902 opposite face all seted up.
Referring to fig. 1, a mounting frame 17 is fixedly mounted on a base 1, a transparent plastic plate is laid on the upper surface of the mounting frame 17, a plurality of groups of plant growth lamps 18 are mounted below the transparent plastic plate, and the growth of pineapple seedlings can be improved through the plant growth lamps 18.
The seedling raising method of the soilless seedling raising system for the pineapples is characterized by comprising the following specific steps of:
(1) purchasing tissue culture seedlings, ordering according to different growth cycles and marketing time, selecting strong pineapple seedlings with 5 true leaves, regular leaf growth and no plant diseases and insect pests, and soaking the selected pineapple seedlings in 1000 times of carbendazim solution for 5 minutes;
(2) after selecting the culture medium, the culture medium is coconut, vermiculite and perlite in a ratio of 1:1:1, firstly, a layer of the culture medium is paved on a film, 1% formalin solution prepared by extraction is uniformly sprayed on the film, a layer of the culture medium is paved, then a disinfectant is sprayed on the film, the steps are repeated for several times, the film is covered by a plastic film after being uniformly stirred, and the film is placed outdoors for about two weeks to finish the disinfection of the culture medium;
(3) after the disinfected culture medium is uniformly laid on a metal filter screen, pineapple seedlings are planted in a seedling growing cavity, and the method comprises the following steps:
a: the two clamping plates 101 on the first planting pot 901 are respectively inserted into the clamping holes 111 formed in the second planting pot 902, and the limiting rod 104 is pressed by the clamping holes 111 to compress the first spring 103 and slide into the mounting cavity 102 until the mounting cavity 102 corresponds to the limiting holes 112, so that the limiting rod 104 slides into the limiting holes 112 through elasticity, and the first planting pot 901 and the second planting pot 902 are combined with each other;
b: the root of the pineapple seedling passes through a circular cavity and two semicircular cavities 904 on the soil-bearing transplanting and planting device 9 to form a soil adding cavity 905;
c: fixing the transplanting and planting device 9 with soil in the seedling culture cavity 8 through screws, enabling the roots of pineapple seeds and the culture medium 14 on the metal filter screen 13 to be filled into the plant roots and necks 14;
(4) after planting, regularly starting a liquid discharge pump in the liquid storage box 3 every day to ensure that the atomizing nozzle 7 regularly and quantitatively moisturizes the pineapple seedlings in the seedling raising box 5, and simultaneously can keep the ambient air humidity, wherein the optimal air relative humidity is 60% during breeding;
(5) in the seedling stage, the plant growth lamp 18 is turned on, the illumination intensity is controlled to be 12000Lux, the illumination intensity is gradually increased after 25 days, the illumination intensity of the grown seedlings is generally 16000Lux, the suitable illumination intensity is 18000Lux, the illumination intensity is high before and after noon, the sunshade net can be turned on for sun protection, the sunshade net can be turned off at about four afternoon, and the illumination is fully utilized in other time periods;
(6) after the pineapple seedlings are cultivated for 45 days, adding a proper amount of soil into the soil adding cavity 905 in each soil-bearing transplanting device 9, so that the pineapple seedlings adapt to the soil in the planting area during cultivation;
(7) after 2 months of cultivation, transplanting the pineapple seedlings in each soil-carrying transplanting device 9 into a planting area, wherein the steps are as follows:
a: pressing the pressing plates 115 at the two sides of the transplanting device 9 with soil to ensure that the push rod 113 slides the limiting rod 104 in the limiting hole 112 away from the limiting hole 112;
b: pulling the first planting pot 901 and the second planting pot 902 back to separate the clamping plate 101 from the clamping hole 111, and completing the disassembly of the soil-bearing transplanting planting device 9;
c: the soil of the soil adding cavity 905 for wrapping the pineapple seedlings and the roots of the pineapple seedlings is placed in planting pits of the planting areas.
After the soil wrapping the pineapple seedlings and the roots of the pineapple seedlings is placed in planting pits of a planting area, fertilizer mixtures are added into the planting pits, and the bentonite and the compound fertilizer are mainly mixed according to the weight ratio of 1:1, so that soil agglomeration is avoided, the roots of the pineapple seedlings fully grow in the planting area, the strength and the toughness of stems of the pineapple seedlings are improved, and the wind resistance is also enhanced.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", and "right" are used,
The terms "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, are intended to refer to an orientation or positional relationship as shown in the drawings for convenience in describing the invention and in order to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention; furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. A soilless seedling raising system for pineapples comprises a base (1) and is characterized in that a double-faced stepped cultivation frame (2) is fixedly mounted on the upper surface of the base (1), seedling raising boxes (5) are fixedly mounted on each step, a transversely arranged branch pipe (6) is fixedly mounted on the inner wall of each seedling raising box (5), a plurality of uniformly distributed liquid flowing holes are formed in each branch pipe (6), and an atomizing nozzle (7) is fixedly mounted on each liquid flowing hole, so that moisture can be preserved manually and regularly in a controlled amount mode in a pineapple species planting area of each seedling raising box (5), and a good growth humidity environment is provided for pineapple seedling raising; the seedling raising box (5) is divided into a plurality of seedling raising cavities (8) through a plurality of longitudinally arranged partition plates, so that the seedling raising box (5) forms a latticed small-range fixed area, and the isolation of pineapple seedling raising is improved; two symmetrically distributed fixing seats (12) are installed on the inner side wall of each seedling culture cavity (8), a metal filter screen (13) is fixedly installed on each fixing seat (12) through screws, each seedling culture cavity (8) is divided into an upper layer and a lower layer by the metal filter screen (13), a culture medium (14) is laid on the upper layer of each metal filter screen (13), a soil-carrying transplanting planting device (9) fixedly arranged is installed through screws, each soil-carrying transplanting planting device (9) is composed of a first planting pot (901), a second planting pot (902), a handle (903), a semicircular cavity (904) and a soil adding cavity (905), the first planting pot (901) and the second planting pot (902) are matched with each other and are assembled, assembled and disassembled through a clamping device (10) and a resetting device (11), and handles (903) are fixedly installed on the upper surfaces of the first planting pot (901) and the second planting pot (902), the opposite surfaces of the first planting pot (901) and the second planting pot (902) are respectively provided with a semicircular cavity (904) and a soil adding cavity (905) which are arranged up and down, the inner side surface of the first planting pot (901) is provided with two clamping devices (10) which are symmetrically distributed, each clamping device (10) consists of a clamping plate (101), an installation cavity (102), a first spring (103) and a limiting rod (104), the clamping plates (101) are fixedly installed on the inner side surface of the first planting pot (901), the outer side wall of each clamping plate (101) is provided with the installation cavity (102) which is transversely arranged, one end of each limiting rod (104) is inserted into the installation cavity (102) and is in sliding contact with the installation cavity (102), the inserting end of each limiting rod (104) is fixedly connected with the inner side wall of the installation cavity (102) through the first spring (103), the other end of each limiting rod (104) extends out of the installation cavity (102), and the lower layer of the metal filter screen (13) forms a backflow cavity (15), the side wall of the reflux cavity (15) is provided with a liquid discharge hole (16) which is obliquely arranged, and a valve is arranged on the liquid discharge hole (16); fixed mounting has on base (1) of two-sided notch cuttype culture rack (2) below holds liquid case (3), holds the fluid-discharge tube and catheter (4) intercommunication of installing on liquid case (3), a plurality of interface has been seted up on catheter (4), and every interface all communicates through elastic hose and assorted tributary pipe (6).
2. A soilless seedling raising system for pineapple as claimed in claim 1, wherein two sides of the second planting pot (902) are installed with symmetrically distributed resetting devices (11), the reset device (11) is composed of a clamping hole (111), a limit hole (112), a push rod (113), a second spring (114) and a pressing plate (115), the inner side surface of the second planting pot (902) is provided with the clamping hole (111), and the side wall of the clamping hole (111) is provided with a transversely arranged limit hole (112), a push rod (113) in sliding contact is inserted into the limit hole (112), one end of the push rod (113) is positioned in the limit hole (112), the other end of the push rod (113) extends out of the limit hole (112) and is fixedly connected with the inner side wall of the pressing plate (115), two side walls of the pressing plate (115) are fixedly connected with the outer side wall of the second planting pot (902) through two second springs (114) which are symmetrically distributed.
3. A soilless seedling raising system for pineapple as claimed in claim 2, wherein said base (1) is fixedly installed with a mounting rack (17), and the upper surface of the mounting rack (17) is laid with a transparent plastic plate, and several groups of plant growth lamps (18) are installed under the transparent plastic plate.
4. A seedling raising method of a soilless seedling raising system for pineapple according to claim 3, characterized in that:
(1) purchasing tissue culture seedlings, ordering according to different growth cycles and marketing time, selecting strong pineapple seedlings with 5 true leaves, regular leaf growth and no plant diseases and insect pests, and soaking the selected pineapple seedlings in 1000 times of carbendazim solution for 5 minutes;
(2) after selecting a culture medium, firstly spreading a layer of the culture medium on a film, uniformly spraying a 1% formalin solution prepared by extraction, spreading a layer of the culture medium, spraying a disinfectant, repeating the steps for several times, uniformly stirring, covering the culture medium with a plastic film, and placing the culture medium outdoors for about two weeks to finish the disinfection of the culture medium;
(3) after the disinfected culture medium is uniformly laid on a metal filter screen, pineapple seedlings are planted in a seedling growing cavity, and the method comprises the following steps:
a: two clamping plates (101) on a first planting pot (901) are respectively inserted into clamping holes (111) formed in a second planting pot (902), and a first spring (103) is compressed and slides into an installation cavity (102) because a limiting rod (104) is subjected to the pressure of the clamping holes (111) until the installation cavity (102) and the limiting holes (112) correspond to each other, so that the limiting rod (104) slides into the limiting holes (112) through elasticity, and the first planting pot (901) and the second planting pot (902) are combined with each other;
b: the root of the pineapple seedling passes through a round cavity and a soil adding cavity (905) which are formed by two semicircular cavities (904) on a soil transplanting planting device (9);
c: fixing the transplanting and planting device (9) with soil in the seedling culture cavity (8) through screws, enabling the roots of pineapple seeds and the culture medium (14) on the metal filter screen (13) to be filled into the culture medium (14) to plant roots and necks;
(4) after planting, regularly starting a liquid discharge pump in the liquid storage box (3) every day to ensure that the atomizing nozzle (7) regularly and quantitatively moisturizes pineapple seedlings in the seedling raising box (5), and simultaneously can keep the ambient air humidity, wherein the optimal air relative humidity is 60-80% during breeding;
(5) in the seedling stage, a plant growth lamp (18) is turned on, the illumination intensity is controlled to be 12000-16000Lux, the illumination intensity is gradually increased after 25 days, the illumination intensity of the grown seedlings is generally 16000-20000Lux, the illumination intensity is 18000Lux, the illumination intensity is high before and after noon, a sunshade net can be turned on for sun protection, the plant growth lamp is turned off around noon, and the illumination is fully utilized in other time periods;
(6) after the pineapple seedlings are cultivated for 30-45 days, adding a proper amount of soil into a soil adding cavity (905) in each soil-bearing transplanting device (9) so that the pineapple seedlings adapt to the soil in a planting area during cultivation;
(7) after 2 months of cultivation, transplanting the pineapple seedlings in each soil-carrying transplanting device (9) into a planting area, wherein the steps are as follows:
a: pressing the pressing plates (115) at two sides of the transplanting device (9) with soil to enable the push rod (113) to slide the limiting rod (104) in the limiting hole (112) away from the limiting hole (112);
b: pulling the first planting pot (901) and the second planting pot (902) back to separate the clamping plate (101) from the clamping hole (111) to finish the disassembly of the transplanting planting device (9) with soil;
c: and placing the soil of the soil adding cavity (905) for wrapping the pineapple seedlings and the roots of the pineapple seedlings into planting pits of the planting area.
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| CN201811188828.9A CN109329030B (en) | 2018-10-12 | 2018-10-12 | Soilless seedling raising system and method for pineapples |
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