CN217364021U - Greenhouse for breeding and pollination of diploid potatoes - Google Patents

Abstract

The utility model discloses a greenhouse for diploid potato breeding pollination, which comprises a greenhouse main body adopting the structural form of a venlo type greenhouse, a telescopic sunshade net, a wet curtain cooling system, a ventilation system, an atomizing spray pipe, a plurality of circulating fans and water-fertilizer integrated drip irrigation equipment; the utility model discloses a greenhouse for diploid potato breeding pollination through the control to relevant environmental parameter that diploid potatoes such as temperature, humidity, illumination were cultivated, makes diploid potato breeding pollination work not receive the restriction of time, space, can both provide the best pollination environment in different seasons, effectively accelerates diploid potato breeding process.

Description

Greenhouse for breeding and pollination of diploid potatoes

Technical Field

The utility model relates to an agricultural facility field, concretely relates to greenhouse that is used for diploid potato breeding pollination.

Background

The potato is one of four world grain crops, and has the characteristics of rich nutrition, wide distribution area and large planting area.

The potatoes which are widely popularized and planted at present are all high-heterozygosity autotetraploids, so that the breeding of a new tetraploid potato variety is very difficult, and the pure tetraploids cannot be obtained basically through parent selfing, so that the breeding of the new tetraploid potato variety is only that of F1 generation, and the potatoes which are bred in a wireless way can only be popularized. Therefore, the traditional tetraploid potatoes are popularized through a tetraploid breeding and potato seed breeding mode, and the problems of difficult germplasm resource improvement, long breeding period, high potato seed production cost, large seed consumption, difficult transportation and storage of the potato seeds and the like are solved. About 70 percent of potato resources in nature belong to diploids, have wide genetic background and provide rich gene sources for breeding new varieties of potatoes.

With the gradual solution of the problems of self-incompatibility and self-decline of diploid potatoes, the mode of diploid crossbreeding and seed breeding of potatoes becomes a research hotspot of the potato industry. The most critical part of diploid potato crossbreeding is to obtain self-compatible and genetically pure diploid potato resource material. However, diploid potatoes require at least 10 selfings to obtain genetically pure plants, and if flowers are normally bloomed once a year and selfed once, the time for obtaining selfed lines becomes very long. Generally, the whole process of potato emergence → flowering → fruiting → berry ripening takes about 90 days, if proper conditions are given to potato plants, selfing can be realized more than three times a year, and the efficiency of obtaining self-compatible pure plants can be improved more than three times than the ordinary cases. According to related researches, the duration of illumination can influence whether the potato plants bloom; when the potatoes are pollinated artificially, the optimal space temperature is 18-23 ℃, and the fruit setting rate is highest when the temperature is kept between 20-30 ℃ within 4 hours after pollination; the humidity of the space is between 75 and 90 percent, and the fruit setting rate is highest when the humidity is kept between 75 and 85 percent within 4 hours after pollination; the temperature, humidity and soil moisture all affect the permissibility of the flower stigmas of the potatoes.

However, the existing potato planting greenhouse cannot precisely control the external environment to ensure the pollination success rate and the fruit setting rate according to the conditions required by the hybrid pollination of potatoes, so that the breeding efficiency of diploid potatoes is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a greenhouse for diploid potato breeding pollination to solve the unable condition that needs to the potato cross pollination in current greenhouse, accurate control external environment leads to the problem that diploid potato breeding efficiency is low in order to ensure pollination success rate and fruit setting rate.

In order to achieve the above object, the present application provides the following technical solutions:

the application provides a greenhouse for breeding and pollination of diploid potatoes, which comprises:

the greenhouse comprises a greenhouse main body and a greenhouse cover, wherein the greenhouse main body comprises side walls and a ceiling, the side walls are surrounded into a cuboid shape, the ceiling is arranged above the side walls and is fixedly connected with all the side walls, and the greenhouse main body adopts a structural form of a venlo type greenhouse; a support beam is arranged inside the shoulder part of the greenhouse main body along the length direction;

the telescopic sunshade net is arranged above the ceiling;

the wet curtain cooling system comprises a wet curtain, a first water pump and a negative pressure fan; the wet curtain and the negative pressure fan are respectively arranged on two side walls of the greenhouse main body along the length direction and are both positioned below the shoulder part of the greenhouse main body, and the wind direction of the negative pressure fan is from the inside to the outside of the greenhouse main body; the first water pump is a circulating pump and is used for circulating water of the wet curtain;

the ventilation system comprises a side window, a top window and a wet curtain window; the side windows are multiple and are arranged at the side wall of the greenhouse main body along the circumferential direction of the greenhouse main body; the roof windows are arranged on the obliquely arranged walls of the ceiling, and at least one roof window is arranged on each obliquely arranged wall; the wet curtain window is arranged on one surface of the wet curtain, which faces the outer part of the greenhouse main body;

the atomizing spray pipe is arranged at the upper part in the greenhouse main body along the length direction of the greenhouse main body, and a plurality of downward atomizing spray heads are arranged on the atomizing spray pipe; the input end of the atomization spray pipe is communicated with the output end of the second water pump;

the circulating fans are arranged in the greenhouse main body, all the circulating fans are fixedly connected with the supporting beams and are uniformly arranged, and the circulating fans are used for stirring air in the greenhouse main body;

the water and fertilizer integrated drip irrigation equipment is used for carrying out drip irrigation on potato plants planted in the greenhouse main body; the water input end of the water and fertilizer integrated drip irrigation equipment and the input end of the second water pump are respectively communicated with the same water source; the water source is an underground water pool which is provided with a cooling and heating device which is used for cooling or heating water in the underground water pool so that the water temperature is kept below 14 ℃ in summer and above 18 ℃ in winter.

Optionally, the telescopic sunshade net, the side window, the top window and the wet curtain window are respectively and correspondingly provided with a driving device, and the driving devices are used for changing the sunshade area of the corresponding telescopic sunshade net and the opening angle of the corresponding side window, top window or wet curtain window; the driving device is an electric control driving device.

Optionally, the first water pump and the second water pump are both electrically controlled pumps.

Further optionally, still include intelligent control system, intelligent control system includes control assembly and total inductive probe, and total inductive probe includes first probe group, second probe group and temperature inductive probe, and first probe group is including space humidity inductive probe, space temperature inductive probe, indoor illumination inductive probe and space CO ₂ The second probe group comprises a soil moisture sensing probe, a soil pH value sensing probe, a soil EC value sensing probe and a soil temperature sensing probe; the first probe group is arranged in the inner space of the greenhouse main body, the second probe group is arranged in the planting soil in the greenhouse main body, and the water temperature sensing probe is arranged in the underground water tank and is positioned below the water surface; the signal output end of the main sensing probe is electrically connected with the signal input end of the control assembly, and the signal output end of the control assembly is respectively electrically connected with the signal input ends of the driving devices corresponding to the telescopic sunshade net, the side window, the top window and the wet curtain window and the signal input ends of the first water pump and the second water pump; the cooling and heating equipment is provided with an electric control assembly, and the signal output end of the control assembly is also electrically connected with the signal input end of the electric control assembly.

Further optionally, the total sensing probe further comprises a water temperature sensing probe, the water temperature sensing probe is arranged in the underground water pool, and a signal output end of the water temperature sensing probe is electrically connected with a signal input end of the control assembly; the cooling and heating equipment is provided with an electric control assembly, and the signal output end of the control assembly is electrically connected with the signal input end of the electric control assembly.

Optionally, the window openings of the side window, the top window and the wet curtain window are all covered with insect-proof nets, and the mesh number of the insect-proof nets is more than 60 meshes.

Optionally, the greenhouse also comprises an inner sunshade net, wherein the inner sunshade net is arranged inside the greenhouse main body and is positioned above the atomization spray pipe; the shading rate of the telescopic sunshade net is 75 percent, and the shading rate of the inner sunshade net is 50 percent.

Optionally, a plant light supplement lamp is arranged inside the greenhouse main body.

Optionally, a plurality of seedling lines are arranged in the greenhouse main body at intervals along the width direction of the greenhouse main body, and the seedling lines are used for positioning the planting positions of the potato plants; the seedling leading lines are vertically arranged, one end of each seedling leading line is connected with the corresponding stem of the potato plant, and the other end of each seedling leading line is connected with the corresponding final singling line; still include a plurality of subregion lines, the subregion line is located greenhouse main part inside, and is located the final singling line below along greenhouse main part length direction.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

(1) the utility model provides a greenhouse for breeding and pollination of diploid potatoes, which adopts the cloth grain glass to ensure that the sunlight is scattered after entering the greenhouse, thereby ensuring the uniform illumination in the greenhouse; controlling the temperature in the greenhouse to be within 26 ℃ by adopting a wet curtain cooling system; the side windows, the wet curtain windows, the top window and the fog spraying system which can be opened and closed are adopted to ensure the ventilation and cooling effects in the greenhouse; by adopting the telescopic sunshade net, the sunshade area of the sunshade net can be adjusted according to requirements, and the potatoes can be ensured to obtain proper sunlight irradiation in each growth process without overhigh temperature in the greenhouse; a plurality of circulating fans are adopted to stir air in the greenhouse, so that air circulation in the greenhouse is ensured, and the ventilation effect and the cooling effect of the wet curtain are further improved; the atomizing spray pipe communicated with the underground water pool with controllable temperature can uniformly spray water with a certain temperature to the inside of the whole greenhouse main body, so that the effect of adjusting the temperature and the humidity in the greenhouse main body is achieved; the method is characterized in that a seedling fixing line and a partition line which are perpendicular to each other are arranged in a greenhouse, partitioning in the greenhouse is realized by combining the use of shielding cloth, plants with different requirements on illumination are separated, the requirements of various types of potatoes on illumination duration are effectively adjusted, and the potato materials needing hybridization or selfing are guaranteed to bloom at the same time; the water and fertilizer integrated drip irrigation equipment is adopted to irrigate potatoes planted in the greenhouse, so that water and fertilizer are saved, the water application amount and the fertilizer application amount are convenient to control, and manual control is not required; the equipment is combined with an intelligent control system, the intelligent control system adopts a plurality of sensing probes to monitor various environmental parameters related to potato growth, pollination and fruit setting, such as the temperature and humidity of the air in the greenhouse, the soil humidity and the pH value, the sensing probes transmit signals to a control assembly in real time, and after the control assembly analyzes data, the sensing probes send instructions to the equipment to carry out real-time adjustment; by adopting the technical scheme, the greenhouse can be kept at a temperature of 18-23 ℃ in the whole year when potatoes are artificially pollinated, and the temperature is kept at 20-30 ℃ within 4 hours after pollination; the space humidity is kept between 75% and 90%, and the humidity is kept between 75% and 85% within 4h after pollination; the illumination duration can be manually controlled in a partition manner; the soil moisture can be controlled between 70% and 90% according to the requirement; the pollination work of the diploid potato is not limited by time and space, the optimal pollination environment can be provided in different seasons, and the breeding process of the diploid potato is effectively accelerated.

(2) The utility model provides a pair of a greenhouse for diploid potato breeding pollination sets up the cooling and heats the equipment in the pond underground, can adjust the temperature in the pond underground in real time as required, makes atomizing shower spun water not only have the effect of adjusting the indoor humidity of greenhouse, still has the effect of adjusting the indoor temperature of greenhouse.

(3) The utility model provides a greenhouse for diploid potato breeding pollination, a plurality of probes are arranged to monitor various environment parameters related to potato growth, pollination and fruit setting in the greenhouse and in a groundwater pool in real time, and then the various parameters are fed back to a control component in a signal form, after the control component analyzes the signals, namely, various devices and components of the greenhouse are controlled to carry out operations including but not limited to changing the opening angles of side windows, top windows and wet curtain windows, adjusting the water spraying speed of an atomizing spray pipe and the water temperature in an underground water pool, adjusting the sun-shading area of a telescopic sun-shading net and the like so as to ensure that the diploid potato breeding pollination work is not limited by time and space, the method can provide the best pollination environment in different seasons, effectively quickens the breeding process of the diploid potatoes, ensures the robust growth of plants and practically improves the success rate of pollination and fruit setting.

(4) The utility model provides a pair of a greenhouse for diploid potato breeding pollination, the fly net of setting can prevent that the pest from getting into the greenhouse inside window department, endangers the potato growth environment.

(5) The utility model provides a pair of a greenhouse for diploid potato breeding pollination, the interior sunshade net of setting can play the heat preservation effect under environments such as cloudy day, evening, sleet weather, prevents that the inside heat in greenhouse scatters and disappears too fast.

(6) The utility model provides a greenhouse for diploid potato breeding pollination, the set final singling line can plan the planting position of the potato plants, the seedling leading line is vertically arranged between the potato plants corresponding to the final singling line and the final singling line, the stem of the potato plants can be tensioned, and the potato plants can be kept upright; the partitioning line is mainly applied to different potato breeding materials with different blooming periods, so that plants do not bloom or parent flowering periods needing hybridization do not meet, the illumination duration of partial plants is adjusted through partitioning, and the plants can be adjusted to bloom and cross flowering periods to meet by combining the LED lamp and shading.

Drawings

FIG. 1 is a front view of a greenhouse for pollination of diploid potato breeding as provided by an embodiment of the present application;

FIG. 2 is a rear view of a greenhouse for pollination of a diploid potato breeding provided by embodiments of the present application;

FIG. 3 is a schematic diagram of the internal structure of a greenhouse for pollination of diploid potato breeding according to the embodiments of the present application.

Description of reference numerals:

1-greenhouse main body, 2-telescopic sunshade net, 3-wet curtain, 4-first water pump, 5-negative pressure fan, 6-side window, 7-top window, 8-wet curtain window, 9-atomization spray pipe, 10-circulating fan, 11-inner sunshade net, 12-second water pump, 13-underground water pool, 14-final singling line, 15-seedling leading line, 16-partition line, 17-plant light supplement lamp, 18-supporting beam, 19-door, 20-moving seedbed and 21-cultivation tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "first," "second," "third," "fourth," and the like in the description and claims of the present invention and in the above-described drawings (if any) are intended to distinguish between the referenced items. For a scheme with a time sequence flow, the term expression does not need to be understood as describing a specific sequence or a sequence order, and for a scheme of a device structure, the term expression does not have distinction of importance degree, position relation and the like.

Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed that are inherent to such process, method, article, or apparatus or that are added to a further optimization based on the inventive concepts.

The present embodiment provides a greenhouse for breeding pollination of a diploid potato, comprising:

the greenhouse comprises a greenhouse main body 1, wherein the greenhouse main body 1 comprises side walls and a ceiling, the side walls are surrounded into a cuboid shape, the ceiling is arranged above the side walls and is fixedly connected with all the side walls, a venlo type greenhouse structure mode is adopted, the shoulder height of the greenhouse main body 1 is required to be more than 6 meters, the peripheral cover glass of the side walls of the greenhouse main body 1 is hollow glass with the glass thickness of 5mm and the interlayer thickness of 7mm, and the ceiling of the greenhouse main body 1 is covered with cloth-pattern glass with the glass thickness of 5mm, so that direct sunlight enters the greenhouse and becomes scattered light, the direct sunlight is not easy to cause direct sunlight to burn potato plants, meanwhile, the illumination uniformity in the greenhouse main body 1 is increased, and the photosynthesis of the potato plants is promoted; a support beam 18 is arranged in the shoulder height of the greenhouse main body 1 along the length direction; a door 19 is arranged on one side wall of the greenhouse main body 1 along the length direction;

the telescopic sunshade net 2 is arranged above a ceiling, and the inner sunshade net 11 is arranged at the upper part inside the greenhouse main body 1; the shading rate of the outer shading net is 75 percent, and the shading rate of the inner shading net is 50 percent; the telescopic sunshade net 2 and the telescopic sunshade net 11 are both driven by an electric control driving device;

the wet curtain cooling system comprises a wet curtain 3, a first water pump 4 and a negative pressure fan 5; the wet curtain 3 and the negative pressure fan 5 are respectively arranged at two side walls of the greenhouse main body 1 arranged along the length direction and are both positioned below the shoulder part of the greenhouse main body 1, and the wind direction of the negative pressure fan 5 is from the inside to the outside of the greenhouse main body 1; the first water pump 4 is a circulating pump and is used for circulating water of the wet curtain 3, and the input end of the first water pump is communicated with a water pool which is used as a water source of the wet curtain 3; the wet curtain cooling system can always keep the temperature in the greenhouse main body 1 below 26 ℃;

a ventilation system comprising side windows 6, a roof window 7 and a wet curtain window 8; the side windows 6 are multiple and are arranged on the side wall of the greenhouse main body 1 along the circumferential direction of the greenhouse main body 1; the plurality of top windows 7 are arranged on the obliquely arranged walls of the ceiling, and at least one top window 7 is arranged on each obliquely arranged wall; the wet curtain window 8 is arranged on one surface of the wet curtain 3 facing the outside of the greenhouse main body 1; the opening and closing and the opening angles of the side window 6, the top window 7 and the wet curtain window 8 are also driven by the electric control driving device; the windows of the side window 6, the top window 7 and the wet curtain window 8 are all covered with insect-proof nets, and the meshes of the insect-proof nets are more than 60 meshes;

the atomizing spray pipe 9 is arranged at the upper part inside the greenhouse main body 1 along the length direction of the greenhouse main body 1, and a plurality of downward atomizing spray heads are arranged on the atomizing spray pipe 9; the input end of the atomization spray pipe 9 is communicated with the output end of the second water pump 12; the atomization uniformity CU of the spray head is more than or equal to 92 percent; the atomizing spray pipe 9 is used for adjusting the humidity and the temperature of the space in the greenhouse; the position of the inner sunshade net 11 is higher than the position of the atomization spray pipe 9;

the first water pump 4 and the second water pump 12 are both electric control pumps;

the circulating fans 10 are arranged in the greenhouse main body 1, all the circulating fans 10 are fixedly connected with the supporting beams 18 and are uniformly arranged, and the circulating fans 10 are used for stirring air in the greenhouse main body 1;

the water and fertilizer integrated drip irrigation equipment is used for carrying out drip irrigation on potato plants planted in the greenhouse main body 1 to realize accurate fertilization on the potato plants; the water input end of the water and fertilizer integrated drip irrigation equipment and the input end of the second water pump 12 are respectively communicated with the same underground water tank 13, the underground water tank 13 is provided with cooling and heating equipment which is used for cooling or heating water in the underground water tank 13, so that the water temperature is kept below 14 ℃ in summer and above 18 ℃ in winter; the atomizing spray pipes 9 spray cooled or heated water into the greenhouse main body 1, so that the humidity and the temperature of the space can be effectively adjusted;

a full-spectrum led-type plant light supplement lamp 17 is arranged on a support beam 18 in the greenhouse main body 1, and the plant light supplement lamp 17 and the circulating fan 10 are arranged at intervals;

a tensioned steel wire is arranged in the greenhouse main body 1 at a position 2.5 meters high, the direction of the tensioned steel wire is consistent with the width direction of the greenhouse main body 1 and is a seedling fixing line 14, the interval is 1m, the seedling fixing line 14 is mainly fixed on the seedling fixing line 14 through the upper end of a seedling guide line 15, and the lower end of the seedling guide line 15 is tied on the stem of a potato plant below the corresponding seedling fixing line 14 so as to keep the plant upright; pulling a plurality of steel wires vertical to the final singling line 14 at a position 3cm below the final singling line, wherein the steel wires are arranged at intervals of 5 meters and are used as partition lines 16; therefore, shading cloth is hung on the seedling fixing line 14 and the partition line 16 which are perpendicular to each other, so that partitioning inside the greenhouse main body 1 can be realized, the partitioning is mainly applied to different potato breeding materials, the lighting periods of flowering are different, so that plants do not bloom or parent flowering periods needing hybridization do not meet, the lighting duration of partial plants is adjusted by partitioning and combining the plant light supplement lamp 17 and the shading of the telescopic shading net 2 and the inner shading net 11, and the flowering of the plants and the meeting of the hybridization flowering periods can be effectively promoted;

the greenhouse main body 1 is internally provided with a floor heater, so that the temperature in the greenhouse main body 1 can reach more than 18 ℃;

the greenhouse that this embodiment provided still includes intelligence control system, and intelligence control system includes control assembly and total inductive probe, and total inductive probe includes first probe group, second probe group and temperature inductive probe, and first probe group is including space humidity inductive probe, space temperature inductive probe, indoor illumination inductive probe and space CO ₂ The second probe group comprises a soil moisture sensing probe, a soil pH value sensing probe, a soil EC value sensing probe and a soil temperature sensing probe; the first probe group is arranged in the space inside the greenhouse main body 1, the second probe group is arranged in the planting soil inside the greenhouse main body 1, and the water temperature sensing probe is arranged in the underground water tank 13 and is positioned below the water surface; the signal output end of the main induction probe is electrically connected with the signal input end of the control assembly, and the signal output end of the control assembly is respectively electrically connected with the signal input ends of the driving devices corresponding to the telescopic sunshade net 2, the side window 6, the top window 7 and the wet curtain window 8 and the signal input ends of the first water pump 4 and the second water pump 12; the cooling and heating equipment is provided with an electric control assembly, and the signal output end of the control assembly is electrically connected with the signal input end of the electric control assembly; the intelligent control system provided by the embodiment is based on a preset scheme, various sensing probes are adopted to monitor various environment parameters related to potato growth, pollination and fruit setting, such as the temperature, the humidity, the soil humidity and the pH value of air in the greenhouse in real time, the sensing probes transmit signals to the control assembly in real time, the control assembly automatically adjusts the environment parameters related to potato pollination in the greenhouse main body 1 according to data fed back by the probes, and the pollination rate and the fruit setting rate are guaranteed to be high; operations for adjusting environmental parameters related to potato pollination within the greenhouse body 1 include, but are not limited to: changing the opening angles of the side windows 6, the top window 7 and the wet curtain window 8, adjusting the water pumping speed of the second water pump 12 to adjust the water spraying speed of the atomizing spray pipe 9, increasing or decreasing the water temperature in the underground water tank 13, and controlling the extension of the telescopic sunshade net 2 and/or the inner sunshade net 11Shrinking to change the shading area and the like;

a movable seedbed 20 and a cultivation trough 21 are respectively arranged on the ground inside the greenhouse body 1.

All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for the sake of brevity, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.

The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that, without departing from the inventive concept, it is obvious that several variations and modifications can be made to the specific embodiments, which fall within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. A greenhouse for the pollination of a diploid potato breeding comprising:

the greenhouse comprises a greenhouse main body (1), wherein the greenhouse main body (1) comprises side walls and a ceiling, the side walls surround into a cuboid shape, the ceiling is arranged above the side walls and is fixedly connected with all the side walls, and the greenhouse main body (1) adopts a structural form of a venlo type greenhouse; a support beam is arranged in the shoulder part of the greenhouse main body (1) along the length direction;

the telescopic sunshade net (2) is arranged above the ceiling;

the wet curtain cooling system comprises a wet curtain (3), a first water pump (4) and a negative pressure fan (5); the wet curtain (3) and the negative pressure fan (5) are respectively arranged on two side walls of the greenhouse main body (1) along the length direction and are both positioned below the shoulder part of the greenhouse main body (1), and the wind direction of the negative pressure fan (5) is from the inside to the outside of the greenhouse main body (1); the first water pump (4) is a circulating pump and is used for circulating water of the wet curtain (3);

a ventilation system comprising side windows (6), a roof window (7) and a wet curtain window (8); the side windows (6) are multiple and are arranged on the side wall of the greenhouse main body (1) along the circumferential direction of the greenhouse main body (1); the roof windows (7) are arranged in plurality, the roof windows (7) are arranged on the walls of the ceiling in an inclined manner, and at least one roof window (7) is arranged on each wall in the inclined manner; the wet curtain window (8) is arranged on one surface of the wet curtain (3) facing the outside of the greenhouse main body (1);

the atomizing spray pipe (9) is arranged at the upper part inside the greenhouse main body (1) along the length direction of the greenhouse main body (1), and a plurality of downward atomizing spray heads are arranged on the atomizing spray pipe (9); the input end of the atomization spray pipe (9) is communicated with the output end of the second water pump (12);

the circulating fans (10) are arranged in the greenhouse main body (1), all the circulating fans (10) are fixedly connected with the supporting beams and are uniformly arranged, and the circulating fans (10) are used for stirring air in the greenhouse main body (1);

a water and fertilizer integrated drip irrigation device for drip irrigation of potato plants planted inside the greenhouse body (1); the water input end of the water and fertilizer integrated drip irrigation equipment and the input end of the second water pump (12) are respectively communicated with the same water source; the water source is specifically an underground water tank (13), the underground water tank (13) is provided with a cooling and heating device, and the cooling and heating device is used for cooling or heating water in the underground water tank (13) to ensure that the water temperature is kept below 14 ℃ in summer and above 18 ℃ in winter.

2. The greenhouse for diploid potato breeding pollination according to claim 1, wherein each of the telescopic sunshade screens (2), the side windows (6), the top window (7) and the wet curtain window (8) is provided with a corresponding driving device for changing the sunshade area of the corresponding telescopic sunshade screen (2) and the opening angle of the corresponding side window (6), top window (7) or wet curtain window (8); the driving device is an electric control driving device.

3. A greenhouse for breeding pollination of diploid potatoes according to claim 1, wherein said first water pump (4) and said second water pump (12) are both electrically controlled pumps.

4. The greenhouse of any one of claims 1-3, further comprising an intelligent control system, wherein the intelligent control system comprises a control component and a total induction probe, the total induction probe comprises a first probe group, a second probe group and a water temperature induction probe, the first probe group comprises a space humidity induction probe, a space temperature induction probe, an indoor illumination induction probe and a space CO induction probe ₂ The second probe group comprises a soil moisture sensing probe, a soil pH value sensing probe, a soil EC value sensing probe and a soil temperature sensing probe; the first probe group is arranged in the inner space of the greenhouse main body (1), the second probe group is arranged in planting soil in the greenhouse main body (1), and the water temperature sensing probe is arranged in the underground water tank (13) and is positioned below the water surface; the signal output end of the main induction probe is electrically connected with the signal input end of the control assembly, and the signal output end of the control assembly is respectively electrically connected with the signal input ends of the driving devices corresponding to the telescopic sunshade net (2), the side window (6), the top window (7) and the wet curtain window (8) and the signal input ends of the first water pump (4) and the second water pump (12); the cooling and heating equipment is provided with an electric control assembly, and the signal output end of the control assembly is electrically connected with the signal input end of the electric control assembly.

5. The greenhouse for breeding and pollination of diploid potatoes according to claim 1, wherein the windows of said side windows (6), said top window (7) and said wet curtain window (8) are covered with insect-proof nets, and the mesh number of said insect-proof nets is more than 60.

6. The greenhouse for breeding and pollination of diploid potatoes according to claim 1, further comprising an internal sunshade net (11), said internal sunshade net (11) being disposed inside said greenhouse body (1) above said atomizing spray pipes (9); the shading rate of the telescopic sunshade net (2) is 75 percent, and the shading rate of the inner sunshade net (11) is 50 percent.

7. The greenhouse for breeding and pollination of diploid potatoes according to claim 1, wherein a plant light supplement lamp (17) is disposed inside the greenhouse body (1).

8. A greenhouse for breeding pollination of diploid potatoes according to claim 1, wherein a plurality of seeding lines (14) are provided at intervals along the width of the greenhouse body (1) inside, said seeding lines (14) being used to locate the planting position of potato plants; the greenhouse is characterized by further comprising a plurality of seedling leading lines (15), the number of the seedling leading lines (15) is the same as that of the potato plants planted in the greenhouse main body (1), the seedling leading lines (15) correspond to one another, one ends of the seedling leading lines (15) are vertically arranged and connected with the corresponding stems of the potato plants, and the other ends of the seedling leading lines are connected with the corresponding seedling fixing lines (14); the greenhouse is characterized by further comprising a plurality of partition lines (16), wherein the partition lines (16) are arranged inside the greenhouse main body (1) along the length direction of the greenhouse main body (1) and are located below the seedling setting lines (14).

Images