CN107637336B - Seedling raising greenhouse - Google Patents
Seedling raising greenhouse Download PDFInfo
- Publication number
- CN107637336B CN107637336B CN201710902855.7A CN201710902855A CN107637336B CN 107637336 B CN107637336 B CN 107637336B CN 201710902855 A CN201710902855 A CN 201710902855A CN 107637336 B CN107637336 B CN 107637336B
- Authority
- CN
- China
- Prior art keywords
- water
- parts
- seedling raising
- shed
- fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The invention discloses a seedling raising shed, and belongs to the field of planting equipment. The seedling raising shed comprises support columns buried in soil, a shed roof, a shading layer and an automatic water supply system; the supporting columns are distributed around the seedling raising field; the upper end of the supporting column is connected with the shed roof, a spraying pipe is arranged on the shed roof, a spraying head is arranged on the spraying pipe, and the spraying pipe is connected with a first water pump through a first pipeline; the shading layer is a sunshade net and is arranged below the shed roof and parallel to the seedling raising ground; the automatic water supply system comprises a second water pump, a second pipeline and a water spray pipe; one end of the second pipeline is connected with a water spraying pipe, the other end of the second pipeline is connected with a second water pump, the water spraying pipe is laid on the seedling growing ground, and a spraying nozzle is arranged on the water spraying pipe; the first water pump is connected with the reservoir, and the second water pump is connected with the reservoir and the pesticide fertilizer tank. This seedling raising shed can be fast effectual control the humiture and the illumination intensity in the canopy, can also provide sufficient nutrient and prevent and treat the plant diseases and insect pests effectively for the young seedling in the seedling raising shed.
Description
Technical Field
The invention belongs to the field of planting equipment, and particularly relates to a seedling raising shed.
Background
At present, most seedling raising sheds are frame film-coated structures with heat preservation performance, a framework of a bamboo structure or a steel structure is used, and one or more layers of heat preservation plastic films are coated on the framework, so that a greenhouse space is formed. However, the plastic film structure has poor sun-shading effect and poor air permeability, when the sunlight is sufficient in the daytime, particularly in hot summer, the temperature in the greenhouse can be continuously increased, the highest temperature can reach 50 ℃, and the high temperature is extremely unfavorable for the growth of crops in the greenhouse, and even large-area death can occur.
According to investigation, the problems of irregular seedling emergence, uneven growth, seedling rotting, seedling burning and the like of seeds are frequently caused in the greenhouse seedling raising process at present, and are related to uneven temperature, humidity and illumination intensity in a greenhouse. The seedling raising shed at the present stage has good heat preservation effect of seedling raising in winter, but cannot achieve timely and effective ventilation, heat dissipation, shading, cooling and the like during seedling raising in summer, cannot achieve the environmental conditions suitable for plants in the seedling raising period, and has large influence on the growth of seedlings in the shed due to external environmental factors, so that the yield, the quality and the growth period of the plants cannot be guaranteed, the seedlings are greatly reduced in yield, and the loss is huge.
At present, seedling raising sheds are also cooled manually, generally by spraying water or uncovering a film to release wind, but the mode has high labor intensity and complicated operation, and the condition of burning sun exposure cannot be avoided; in addition, intelligent cooling is also carried out through automatic monitoring, but the cost of the mode is very high, and most growers cannot accept the mode. Therefore, it is very meaningful to develop a seedling raising shed which has simple structure, simple and convenient operation, functions of sun shading, heat dissipation, ventilation and the like, and high temperature and humidity control speed.
Disclosure of Invention
The invention aims to provide a novel seedling raising shed aiming at the problems of the existing seedling raising shed, the seedling raising shed can quickly and effectively control the temperature, the humidity and the illumination intensity in the shed, has a simple structure and is easy to operate, and is particularly suitable for raising seedlings in summer in severe environments such as hot, high-temperature, insolation, rainstorm and the like. The pesticide fertilizer and water can also provide sufficient nutrients for the seedlings in the seedling raising shed, and can effectively prevent and treat plant diseases and insect pests.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a seedling raising shed comprises support columns, a shed roof, a shading layer and an automatic water supply system, wherein the support columns are embedded in soil;
the support columns are provided with a plurality of support columns which are distributed around the seedling culture land;
the upper end of the supporting column is connected with the shed roof, a spraying pipe is arranged on the shed roof, a spraying head is arranged on the spraying pipe, and the spraying pipe is connected with a first water pump through a first pipeline;
the shading layer is a shading net, is arranged below the shed roof and parallel to the seedling growing ground, and is fixed on the supporting columns;
the automatic water supply system comprises a second water pump, a second pipeline and a water spray pipe; one end of the second pipeline is connected with a water spraying pipe, the other end of the second pipeline is connected with a second water pump, the water spraying pipe is laid on the seedling growing ground, and a spraying nozzle is arranged on the water spraying pipe and faces upwards;
the first water pump is connected with the reservoir through a first water pipe, the second water pump is connected with the reservoir through a second water pipe, the second water pump is connected with the pesticide fertilizer pond through a third water pipe, the second water pipe is provided with the A valve, and the third water pipe is provided with the B valve.
Furthermore, the shed roof is formed by splicing transparent polycarbonate plates.
Furthermore, the height of the part above the ground of the support column is 4.0-4.5m, and the transverse span of the seedling raising shed is 15-20 m.
Furthermore, the shading layer is a black shading net which comprises three layers, the distance between two adjacent layers of shading nets is 1-1.2 m, and the distance between the top layer shading net and the upper end of the supporting column is 1 m.
Furthermore, the three layers of sunshade nets are three layers from top to bottom, the density of the upper layer sunshade net is 3 needles, the density of the middle layer sunshade net is 6 needles, and the density of the lower layer sunshade net is 3 needles.
Further, the sunshade screen is the rectangle, and the three periphery of rectangle is provided with the wire casing that link up each other, is provided with flexible rope in the wire casing, and flexible rope is worn out and is connected with automatic winder from the wire casing, and automatic winder is installed on the support column.
Further, the telescopic rope is a steel wire rope.
Furthermore, an elastic rope is arranged on the diagonal of the sunshade net connected with the automatic winder and is bound and fixed on the support column.
Further, seedling raising shed still includes the hygrothermograph who sets up in the canopy.
Further, the pesticide fertilizer tank is internally stored with pesticide fertilizer water, and the pesticide fertilizer water is prepared from the following raw materials in parts by weight: 20-30 parts of urea, 20-25 parts of calcium magnesium phosphate fertilizer, 10-15 parts of silkworm excrement water, 0.8-1.5 parts of manganese sulfate, 0.8-1.2 parts of ferric citrate, 2-4 parts of EDTA zinc and 70-80 parts of insect-resistant water;
the preparation method of the fertilizer water comprises the following steps:
a. weighing 20-25 parts of tripterygium wilfordii, 15-20 parts of spearmint, 10-15 parts of castor bean, 8-10 parts of rhizoma atractylodis, 8-10 parts of croton, 7-9 parts of red-knees herb and 5-8 parts of erythrina indica by weight, adding into 90-100 parts of clear water, soaking for 30-40 minutes, boiling, cooling and filtering after boiling for 50-60 minutes, and taking the filtrate as the insect-resistant water for later use;
b. weighing 50-60 parts of silkworm excrement and 70-90 parts of water according to parts by weight, mixing, boiling for 30-40 minutes, cooling, and filtering to obtain filtrate, namely silkworm excrement water for later use;
c. uniformly mixing urea, calcium magnesium phosphate fertilizer, manganese sulfate, ferric citrate, EDTA zinc, disease-prevention insect water and silkworm excrement water to obtain a medicinal fertilizer solution, and mixing the medicinal fertilizer solution with clear water according to a volume ratio of 1: diluting the pesticide-fertilizer liquid by 50-60 proportion to obtain pesticide-fertilizer water, pouring the pesticide-fertilizer water into a pesticide-fertilizer pool, and spraying regularly.
Has the advantages that:
1. the periphery of the seedling raising shed is not covered with films or other sealing materials, so that the problem that the traditional seedling raising shed is not favorable for moisture dissipation and heat dissipation due to too much sealing can be effectively avoided; by combining the reasonable design of the height and span of the seedling shed (the height of the traditional seedling shed is generally 3.2-3.5m, the effective column height of the support column of the seedling shed is 4.0-4.5m, the transverse span of the traditional seedling shed is about 6m, and the transverse span of the seedling shed is 15-20m), the ventilation and dryness in the shed can be kept, the phenomenon of rotten seedlings or burning seedlings of plant seedlings is reduced, and the seedling survival rate is improved.
2. The ceiling material of the seedling shed is a polycarbonate transparent plate, and has the characteristics of good transmittance, high strength, light weight, impact resistance, sound insulation, heat insulation, aging resistance and the like. On one hand, the polycarbonate transparent plate has good light transmission, can prevent the phenomena of yellowing, atomization, poor light transmission and the like under the insolation of sunlight, has the light transmission rate of 89 percent, can maintain proper illumination while filtering light, can ensure illumination required by crop growth, has balanced crop growth, no excessive growth, less diseases and easy nursing; on the other hand, the polycarbonate transparent plate has strong impact resistance, the impact resistance strength is 300 times that of common glass, and the damage to nursery stocks in severe weather such as hail, typhoon, rainstorm and the like can be effectively resisted in summer; moreover, the polycarbonate transparent plate has good heat insulation, can keep cool in summer and keep warm in winter, can prevent sunlight from directly shining, reduces the temperature in the greenhouse, improves the survival rate of seedlings, reduces the workload of cooling in the greenhouse and reduces the cost; finally, the polycarbonate transparent plate has good toughness and light weight, can be randomly trodden during installation, has the specific gravity of only half of that of glass, is easy to transport, carry and install, and greatly reduces the construction cost.
3. This seedling raising shed is provided with the three-layer sunshade net, and the not sunshade net of co-altitude setting different density according to the growth demand of plant in the canopy, adjusts the shading rate in the canopy through withdrawing and releasing one deck or multilayer sunshade net, and the sunshade net is through mutually supporting of wire casing, flexible rope, automatic winder and elasticity tying rope, and not only the design is very simple, can make things convenient for and orderly withdraw or release the sunshade net moreover, has saved very big manpower, has reduced intensity of labour. Through the cooperation regulation of light filtering tile and multilayer sunshade net, can provide even, suitable illumination and humiture for the plant in the canopy of growing seedlings, provide good growing environment for the plant, can easily cultivate good seedling, sound seedling, the growth vigor is even moreover, and the cycle is short.
4. This seedling raising shed has set up water jet equipment at the top, can the watering evaporation cool down for the young seedling in the seedling raising shed on the one hand, and the polycarbonate transparent plate on the other hand can be maintained the maintenance shed top, prolongs the life on shed top.
5. The seedling raising shed is provided with an automatic water supply system, and can ensure that the seedlings in the shed obtain proper water through the uniform sprinkling of the spraying nozzles on the water spraying pipes, thereby saving manpower; the water mist water drops are soft and soft, and cannot hurt the seedlings. In addition, the humiture in the canopy can in time be monitored to the hygrothermograph that sets up to whether the technical staff consults and need receive and release the sunshade net or carry out the shed roof cooling or watering.
6. The pesticide fertilizer water in the pesticide fertilizer pool contains nutrient elements required by the seedlings, such as nitrogen, phosphorus and potassium in the silkworm excrement water, calcium, manganese, magnesium, iron, zinc and the like in other components, and can provide comprehensive nutrition for the seedlings, so that the seedlings grow fast and well; the EDTA zinc in the pesticide fertilizer water exists in an ionic state, can be quickly conducted and absorbed by the seedlings, induces and excites the excellent gene activity of the seedlings, can promote the roots and the strong seedlings and effectively improve the growth speed of the seedlings; compared with the common foliar fertilizer, the pesticide fertilizer has faster effect, can improve the nutrition status of the seedlings in time and rapidly, supplements nutrients needed by the seedlings in a short time, accelerates the seedling leaf extraction and rapid growth, ensures the rapid and normal growth of the seedlings, and can shorten the shed period of the seedlings.
The pesticide fertilizer water can provide sufficient nutrients for seedlings and can prevent and treat plant diseases and insect pests; the eugenol of the polygonum hydropiper and the tripterygium wilfordii alkali in the pesticide fertilizer water can inhibit the germination and growth of partial germ spores, the rhizoma atractylodis has the effect of killing germs, and the source of the young seedling can be reduced through the mutual cooperation of the three; crotonoside and croton toxin in croton, ricin in castor bean and pterocarpin in erythrina are dissolved in the pesticide-fertilizer water, and pests can destroy the digestive system of the pests, interfere the nerve conduction of the pests, inhibit detoxifying enzyme and endocrine after being inhaled or eaten into the body, effectively prevent the development of the pests and inhibit the hatching of ova; and the common ants and aphids can be removed by the spearmint in cooperation with the mosquito and insect removing function of the rhizoma atractylodis, so that the common insect pests and diseases in a nursery can be effectively prevented and treated. The regular spraying of the pesticide fertilizer water can inhibit the germination and growth of germ spores, prevent germs from invading plants, avoid diseases, simultaneously can run away or inhibit or poison pests, ensure the normal growth of seedlings, and can reduce the pollution of chemical pesticides to soil and enrich in the seedlings. The fertilizer water is easy to decompose in the air and in the soil, has no accumulation and pollution, is not easy to generate drug resistance, and is environment-friendly and healthy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a light-shielding layer according to the present invention;
FIG. 3 is a left side view of the present invention;
notation in the figure: 1-a support column; 2-shed roof; 3-a light-shielding layer; 4-a water spray pipe; 5-a spray nozzle; 61-a first water pump; 62-a second water pump; 71-a first conduit; 72-a second conduit; 8-a spray pipe; 9-a spray header; 10-a hygrothermograph; 11-a wire groove; 12-a telescopic rope; 13-automatic winder; 14-a water reservoir; 15-an elastic cord; 16-a pesticide fertilizer tank; 17-a first water pipe; 18-a second water pipe; 19-a third water pipe; a 20-A valve; 21-B valve.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Example 1
A seedling raising shed, as shown in figure 1, comprises a support column 1 buried in soil, a shed roof 2, a shading layer 3 and an automatic water supply system.
The supporting columns 1 are distributed around the seedling culture land, two rows of five supporting columns 1 are arranged in parallel; the height of the part above the ground of the support column 1 is 4.2m, and the height is 0.7-1m higher than that of a common seedling raising shed, so that the height can ensure smooth ventilation in the shed and low manufacturing cost of the seedling raising shed; the transverse span of the seedling raising shed, namely the distance between two parallel support columns 1 is 18m, the span is 3 times of the span of a common seedling raising shed, and the transverse span is also used for keeping ventilation smooth and improving the survival rate of seedlings; the upper end and the shed roof 2 fixed connection of support column 1, shed roof 2 forms for the concatenation of polycarbonate transparent plate, installs shower 8 on the shed roof 2, is provided with shower 9 on the shower 8, and shower 8 is connected with first water pump 61 through first pipeline 71, and first water pump 61 is connected with cistern 14 through first water pipe 17. When the greenhouse is used, the first water pump 61 is started, the first water pump 61 pumps water out of the water storage tank 14 through the first water pipe 17 and transmits the water to the spray pipe 8 through the first pipeline 71, the spray heads 9 on the spray pipe 8 spray water drops to the greenhouse top 2, and the temperature in the seedling raising greenhouse can be effectively reduced through evaporation of water.
The shading layer 3 is a black shading net which has three layers, is arranged below the shed roof 2 and is parallel to the seedling growing ground, and is fixed on the supporting column 1; the three layers of sunshade nets are an upper layer, a middle layer and a lower layer, the density of the upper layer sunshade net is 3 needles, the density of the middle layer sunshade net is 6 needles, the density of the lower layer sunshade net is 3 needles, the density distribution of the upper layer sunshade net, the middle layer sunshade net and the lower layer sunshade net is in a sparse-dense-sparse mode, wherein the shading rate of the 3 needles is 70-75%, and the shading rate of the 6 needles is 85-90%; the distance between the lower layer sunshade net and the middle layer sunshade net and the distance between the middle layer sunshade net and the upper layer sunshade net are both 1.1 m, and the distance between the upper layer sunshade net and the upper end of the support column 1 is 1 m; the seedling of different plants needs different light intensities in different growing periods, and when the light intensity in the seedling raising shed is adjusted, when the illumination intensity needs to be enhanced, the sunshade net is generally sequentially removed from bottom to top, namely the lower sunshade net is removed firstly, the middle sunshade net is removed after a period of time, the upper sunshade net is removed after a period of time, and when the illumination intensity needs to be reduced, the sunshade net is sequentially shielded from top to bottom; this seedling raising shed designs so that the adaptation light intensity's that can be better for the plant in the canopy change process, avoids appearing the highlight suddenly or illumination darkens suddenly and makes the unable adaptation of plant seedling lead to the seedling to grow slowly or die.
As shown in fig. 2 and 3, the sunshade screen is rectangular, three edges of the rectangle are provided with wire slots 11 which are communicated with each other, a telescopic rope 12 is arranged in the wire slot 11, the telescopic rope 12 is a steel wire rope, the end of the telescopic rope 12 penetrates out of the wire slot 11 and is connected with an automatic winder 13, the automatic winder 13 is provided with two reels, the two reels are arranged on two support columns 1 in a first row of the transverse span of the seedling raising shed, one reel 13 is fixedly arranged on one support column 1, and the other reel 13 is fixedly arranged on the other support column 1. Be provided with elastic rope 15 on the diagonal angle of the sunshade net of being connected with automatic winder 13, elastic rope 15 is binded and is fixed in on the support column 1, and elastic rope 15's setting is fixed on support column 1 for sunshade net can be more stable to, when needs are received the net, through the tensile effect of elastic rope 15 elasticity, can guarantee that automatic winder 13 can not appear sunshade net and drop or the condition that the wrinkle becomes a group when flexible rope 12 is rolled up, can keep the neatly after sunshade net shrink, can reduce again because of sunshade net withdraws the improper condition that leads to sunshade net damaged of method. When the automatic winder 13 finishes winding, the elastic rope 15 is loosened from the support column 1 and is bound on the support column 1 provided with the automatic winder 13, when the sunshade net needs to be started again, the elastic rope 15 is loosened, then the telescopic rope 12 is directly pulled out from the automatic winder 13, and the elastic rope 15 is bound on the corresponding support column 1 according to the area needing sunshade. The design not only can ensure that the sunshade net is convenient to use and free to fold and unfold and reduce the labor intensity, but also ensures that the net is orderly to fold and occupies a small space. In addition, the sun-shading nets on all layers can be stretched to proper positions according to the illumination intensity required by different plant seedlings in the seedling-raising shed, so that the seedlings of different types can be cultured in the same seedling-raising shed, and the utilization rate of the seedling-raising shed is improved.
The automatic water supply system comprises a second water pump 62, a second pipeline 72 and a spray pipe 4, one end of the second pipeline 72 is connected with the spray pipe 4, the other end of the second pipeline 72 is connected with the second water pump 62, the second water pump 62 is connected with a reservoir 14 through a second water pipe 18, meanwhile, the second water pump 62 is connected with a pesticide fertilizer pool 16 through a third water pipe 19, pesticide fertilizer water is stored in the pesticide fertilizer pool 16, a valve A20 is arranged on the second water pipe 18, a valve B21 is arranged on the third water pipe 19, the spray pipe 4 is laid on seedling growing ground and can be laid according to requirements, for example, on the surface of each seedling growing bed or the periphery of each seedling growing block, a spray nozzle 5 is arranged on the spray pipe 4, and the spray nozzle 5 is arranged upwards;
automatic water supply system can provide moisture for the seedling in the canopy of growing seedlings, when using, close B valve 21 on the third water pipe 19, open A valve 20 on the second water pipe 18, then start second water pump 62, second water pump 62 takes water out from cistern 14 through second water pipe 18, and transmit to spray pipe 4 through second pipeline 72, spray nozzle 5 on the spray pipe 4 directly sprays out water smoke, both can provide moisture for the plant, can make water smoke distribution even again, and the water smoke is soft, can not injure the seedling. When the automatic water supply system is used for providing fertilizer nutrients and insect-preventing liquid medicine for seedlings in the seedling raising shed, the valve B21 on the third water pipe 19 is opened, the valve A20 on the second water pipe 18 is closed, then the second water pump 62 is started, the second water pump 62 pumps the liquid medicine fertilizer from the liquid medicine fertilizer pool 16 through the third water pipe 19 and transmits the liquid medicine fertilizer to the spray pipe 4 through the second pipeline 72, and the spray nozzle 5 on the spray pipe 4 directly sprays the liquid medicine fertilizer water mist, so that the liquid medicine fertilizer can be provided for plants.
The preparation method of the fertilizer water comprises the following steps:
a. weighing 23 parts of tripterygium wilfordii, 18 parts of spearmint, 12 parts of castor bean, 9 parts of rhizoma atractylodis, 9 parts of croton, 8 parts of polygonum hydropiper and 7 parts of erythrina indica according to the parts by weight, adding 96 parts of clear water, soaking for 35 minutes, boiling, cooling and filtering after boiling for 55 minutes, and taking filtrate, namely the disease and insect prevention water for later use;
b. weighing 56 parts of silkworm excrement and 80 parts of water by weight, mixing, boiling for 35 minutes, cooling and filtering to obtain filtrate, namely silkworm excrement water for later use;
c. weighing 28 parts of urea, 23 parts of calcium magnesium phosphate fertilizer, 1.0 part of manganese sulfate, 0.9 part of ferric citrate, 3 parts of EDTA zinc, 75 parts of insect-proof water and 12 parts of silkworm excrement water according to parts by weight, uniformly mixing to obtain a medicinal fertilizer solution, and mixing the medicinal fertilizer solution with clear water according to a volume ratio of 1: 55, the pesticide fertilizer liquid can be diluted to obtain pesticide fertilizer water, and the pesticide fertilizer water is poured into the pesticide fertilizer pool 16 for spraying, so that the pesticide fertilizer water is suitable for being prepared and used at the site, and has a better effect.
In order to monitor the temperature and the humidity in the seedling raising shed in real time, a hygrothermograph 10 is also arranged in the seedling raising shed. According to the humiture display of hygrothermograph 10, through the mutual cooperation of the roof spraying, the folding and unfolding of the sunshade net and the automatic water supply system, the temperature, the humidity and the illumination intensity in the seedling raising shed are regulated and controlled in a balanced manner, and a good environment is provided for seedling raising.
Example 2
Basically the same as example 1, except that the method for preparing the fertilizer water is as follows:
a. weighing 20 parts of tripterygium wilfordii, 15 parts of spearmint, 10 parts of castor bean, 8 parts of rhizoma atractylodis, 8 parts of croton, 7 parts of polygonum hydropiper and 5 parts of erythrina indica according to the parts by weight, adding 90 parts of clear water, soaking for 40 minutes, boiling for 50 minutes, cooling and filtering, and taking filtrate, namely the disease and insect prevention water for later use;
b. weighing 50 parts of silkworm excrement and 70 parts of water according to parts by weight, mixing, boiling for 30 minutes, cooling and filtering to obtain filtrate, namely silkworm excrement water for later use;
c. weighing 20 parts of urea, 20 parts of calcium magnesium phosphate fertilizer, 0.8 part of manganese sulfate, 0.8 part of ferric citrate, 2 parts of EDTA zinc, 70 parts of insect-proof water and 10 parts of silkworm excrement water according to parts by weight, uniformly mixing to obtain a medicinal fertilizer solution, and mixing the medicinal fertilizer solution with clear water according to a volume ratio of 1: diluting the liquid medicine fertilizer according to the proportion of 50 to obtain the liquid medicine fertilizer.
Example 3
Basically the same as example 1, except that the method for preparing the fertilizer water is as follows:
a. weighing 25 parts of tripterygium wilfordii, 20 parts of spearmint, 15 parts of castor bean, 10 parts of rhizoma atractylodis, 10 parts of croton, 9 parts of polygonum hydropiper and 8 parts of erythrina indica according to the parts by weight, adding the materials into 100 parts of clear water, soaking for 30 minutes, boiling, cooling and filtering after boiling for 60 minutes, and taking filtrate, namely disease and pest control water for later use;
b. weighing 60 parts of silkworm excrement and 90 parts of water according to parts by weight, mixing, boiling for 40 minutes, cooling and filtering to obtain filtrate, namely silkworm excrement water for later use;
c. 30 parts of urea, 25 parts of calcium magnesium phosphate fertilizer, 1.5 parts of manganese sulfate, 1.2 parts of ferric citrate, 4 parts of EDTA zinc, 80 parts of insect-proof water and 15 parts of silkworm excrement water are weighed according to parts by weight and uniformly mixed to obtain a medicinal fertilizer solution, and the medicinal fertilizer solution is prepared by using clean water according to the volume ratio of 1: diluting the pesticide fertilizer liquid by the proportion of 60 to obtain the pesticide fertilizer water.
Comparative example 1
The same as example 1, except that a commercially available foliar fertilizer was used in place of the insecticide liquid of the present invention to spray the seedlings.
Comparative example 2
Seedling raising is carried out by using a traditional greenhouse, and the foliar fertilizer purchased from the market is used for replacing the pesticide, fertilizer and water in the invention to spray the seedlings, and other management is the same as that of the embodiment 1.
In the research process, a comparative test is carried out, in 7 middle of summer, the same batch of tomatoes are respectively cultivated in fruit and vegetable planting bases of Bai Kerui agricultural science and technology Limited by using examples 1-3 and comparative examples 1-2, a cultivation plate with 32 holes is used, 50 plates are cultivated in each example and comparative example, each example or comparative example is 1600 plates, the cultivation is completed in 45 days, data recording and comparative analysis are carried out in the period, and specific data are shown in Table 1.
TABLE 1
| Group of | Death number (strain) | Survival rate (%) | Disease number (strain) | Prevalence (%) | Average plant height (cm) |
| Example 1 | 9 | 99.4 | 21 | 1.3 | 31 |
| Example 2 | 11 | 99.3 | 27 | 1.8 | 29 |
| Example 3 | 15 | 99.1 | 25 | 1.6 | 28 |
| Comparative example 1 | 121 | 92.4 | 245 | 15.3 | 22 |
| Comparative example 2 | 301 | 81.2 | 278 | 17.4 | 20 |
Note: the expression "diseased" in the table means that any one of bacterial wilt, root rot, wilt, root knot nematode disease and leaf curl deformity appears in the plant, and the plant is judged to be diseased. The "average plant height" refers to the average height of tomato seedlings that survive when cultivation is completed.
As can be seen from Table 1, the survival rates of examples 1 to 3 all reached more than 99%, and the survival rate was very high; the survival rate of the tomato seedlings is greatly reduced in the comparative example 1, and the survival rate of the tomato seedlings is greatly reduced in the comparative example 2, so that the seedling raising shed can quickly and effectively control the temperature, humidity and illumination intensity in the shed, the survival rate of the tomato seedlings is greatly influenced by the spraying of the fertilizer water, and the survival rate of the tomato seedlings can be obviously improved.
From the aspect of the prevalence rate, the prevalence rate of the example 1, the example 2 and the example 3 is only 1.3%, 1.8% and 1.6%, and the prevalence rate is very low; compared with the comparative examples 1 and 2, the pesticide fertilizer water prepared by the invention is not used for spraying, so the pesticide fertilizer water is easily damaged by germs and pests, the morbidity is increased, and the morbidity reaches 15.3 percent and 17.4 percent which are more than ten times of that of the example 1; as can be seen from the data analysis of comparative example 1 and comparative example 2, the prevalence rate of tomato seedlings was also greatly affected by the management of seedlings using the nursery sock of the present invention.
Whether the tomato seedlings grow well can be seen from the average plant height, and the average plant heights of the example 1, the example 2 and the example 3 are not greatly different, so that the tomato seedlings grow well and have higher plant heights; the plant heights of the comparative example 1 and the comparative example 2 are obviously reduced, because the comparative example 1 and the comparative example 2 are to spray the tomato seedlings by using common foliar fertilizer, the nutrition is not rich in pesticide, fertilizer and water of the invention, and the tomato seedlings are prevented from growing by the invasion of plant diseases and insect pests in the growth process of the tomato seedlings. The embodiment 1-3 is used for culturing the seedlings of the tomatoes, so that the growth performance of plants can be greatly improved, the growth of the plants is promoted, the seedling planting time of the tomatoes can be shortened, and the cultivation cost is reduced.
In conclusion, the tomato is cultivated by adopting the seedling cultivation shed and the pesticide fertilizer water, the survival rate of tomato seedlings can be greatly improved, the prevalence rate of tomato plants is remarkably reduced, and the tomato plants are high in length, strong in seedlings, uniform and neat in growth vigor, good in quality and popular with customers. For a large seedling raising field, the method can greatly improve economic benefits when used for raising seedlings.
Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited thereto, and that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a seedling raising shed which characterized in that: the seedling raising shed comprises support columns (1) embedded in soil, a shed roof (2), a shading layer (3) and an automatic water supply system;
the support columns (1) are provided with a plurality of roots which are distributed around the seedling culture land;
the upper end of the supporting column (1) is connected with the shed roof (2), a spray pipe (8) is arranged on the shed roof (2), a spray head (9) is arranged on the spray pipe (8), and the spray pipe (8) is connected with a first water pump (61) through a first pipeline (71);
the shading layer (3) is a shading net, is arranged below the shed roof (2) and is parallel to the seedling growing ground, and is fixed on the supporting column (1);
the automatic water supply system comprises a second water pump (62), a second pipeline (72) and a water spraying pipe (4); one end of the second pipeline (72) is connected with the water spraying pipe (4), the other end of the second pipeline (72) is connected with the second water pump (62), the water spraying pipe (4) is laid on the seedling raising ground, the water spraying pipe (4) is provided with a spraying nozzle (5), and the spraying nozzle (5) is arranged upwards;
the first water pump (61) is connected with the water storage tank (14) through a first water pipe (17), the second water pump (62) is connected with the water storage tank (14) through a second water pipe (18), the second water pump (62) is connected with the pesticide and fertilizer tank (16) through a third water pipe (19), the second water pipe (18) is provided with an A valve (20), and the third water pipe (19) is provided with a B valve (21);
the height of the part above the ground of the support column (1) is 4.0-4.5m, and the transverse span of the seedling raising shed is 15-20 m;
the shading layer (3) is a black shading net, the shading layer is divided into three layers, the distance between two adjacent layers of shading nets is 1-1.2 m, and the distance between the top layer of shading net and the upper end of the supporting column (1) is 1 m;
the three layers of sunshade nets are three layers, namely an upper layer sunshade net, a middle layer sunshade net and a lower layer sunshade net, wherein the density of the upper layer sunshade net is 3 needles, the density of the middle layer sunshade net is 6 needles, and the density of the lower layer sunshade net is 3 needles;
the sunshade net is rectangular, three peripheries of the rectangle are provided with wire grooves (11) which are communicated with each other, telescopic ropes (12) are arranged in the wire grooves (11), the telescopic ropes (12) penetrate out of the wire grooves (11) and are connected with automatic reels (13), and the automatic reels (13) are installed on the support columns (1);
the pesticide fertilizer tank (16) is internally stored with pesticide fertilizer water, and the pesticide fertilizer water is prepared from the following raw materials in parts by weight: 20-30 parts of urea, 20-25 parts of calcium magnesium phosphate fertilizer, 10-15 parts of silkworm excrement water, 0.8-1.5 parts of manganese sulfate, 0.8-1.2 parts of ferric citrate, 2-4 parts of EDTA zinc and 70-80 parts of insect-resistant water;
the preparation method of the fertilizer water comprises the following steps:
a. weighing 20-25 parts of tripterygium wilfordii, 15-20 parts of spearmint, 10-15 parts of castor bean, 8-10 parts of rhizoma atractylodis, 8-10 parts of croton, 7-9 parts of red-knees herb and 5-8 parts of erythrina indica by weight, adding into 90-100 parts of clear water, soaking for 30-40 minutes, boiling, cooling and filtering after boiling for 50-60 minutes, and taking the filtrate as the insect-resistant water for later use;
b. weighing 50-60 parts of silkworm excrement and 70-90 parts of water according to parts by weight, mixing, boiling for 30-40 minutes, cooling, and filtering to obtain filtrate, namely silkworm excrement water for later use;
c. uniformly mixing urea, calcium magnesium phosphate fertilizer, manganese sulfate, ferric citrate, EDTA zinc, disease-prevention insect water and silkworm excrement water to obtain a medicinal fertilizer solution, and mixing the medicinal fertilizer solution with clear water according to a volume ratio of 1: diluting the pesticide fertilizer liquid by 50-60 proportion to obtain pesticide fertilizer water, pouring the pesticide fertilizer water into a pesticide fertilizer pool (16), and spraying regularly.
2. The seedling raising greenhouse of claim 1, wherein: the shed roof (2) is formed by splicing polycarbonate transparent plates.
3. The seedling raising greenhouse of claim 1, wherein: the telescopic rope (12) is a steel wire rope.
4. The seedling raising greenhouse of claim 1, wherein: an elastic rope (15) is arranged on the diagonal of the sunshade net connected with the automatic winder (13), and the elastic rope (15) is bound and fixed on the supporting column (1).
5. The seedling raising greenhouse of claim 1, wherein: the seedling raising shed also comprises a hygrothermograph (10) arranged in the shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902855.7A CN107637336B (en) | 2017-09-29 | 2017-09-29 | Seedling raising greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902855.7A CN107637336B (en) | 2017-09-29 | 2017-09-29 | Seedling raising greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107637336A CN107637336A (en) | 2018-01-30 |
| CN107637336B true CN107637336B (en) | 2020-11-10 |
Family
ID=61122846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710902855.7A Active CN107637336B (en) | 2017-09-29 | 2017-09-29 | Seedling raising greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107637336B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113924896A (en) * | 2021-10-12 | 2022-01-14 | 乐陵希森马铃薯产业集团有限公司 | Do benefit to potato of cooling and breed and use big-arch shelter |
| CN114521425A (en) * | 2022-02-15 | 2022-05-24 | 杨鑫 | Controllable forest of illumination intensity cultivates seedling device |
| CN114885710B (en) * | 2022-06-21 | 2023-11-14 | 河北地矿建设工程集团有限责任公司 | Humidification system for mine greening seedling raising shed |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044833B1 (en) * | 2010-02-10 | 2011-06-28 | (주)혜성나노텍 | Open and shut system of lagging coyer for a hothousestationery |
| CN103340117A (en) * | 2013-06-06 | 2013-10-09 | 河南农业大学 | Automatic linkage-type simple rain protection shed |
| CN203554967U (en) * | 2013-10-09 | 2014-04-23 | 四川地珍生物生态科技有限公司 | Plastic greenhouse with built-in sunshade net |
| CN103858647A (en) * | 2014-03-25 | 2014-06-18 | 乌鲁木齐绿保康农业服务有限公司 | Bitter gourd large-scale rapid seedling growing method |
| CN203761958U (en) * | 2014-03-26 | 2014-08-13 | 安徽利海新城镇开发有限公司 | Automatic greenhouse |
| CN204119898U (en) * | 2014-09-09 | 2015-01-28 | 高密市惠德农产品有限公司 | Lentinus edodes greenhouse |
| CN204929833U (en) * | 2015-09-06 | 2016-01-06 | 宗妍 | A kind of automatic curtain rolling device for greenhouse |
| CN206260408U (en) * | 2016-12-13 | 2017-06-20 | 云南锦斛国草农业发展有限公司 | A kind of greenhouse for planting dendrobium candidum with temperature and humidity control function |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429431B1 (en) * | 1999-08-20 | 2004-05-03 | 주식회사 파루 | An unmanned fertilizer-spraying method and the device |
| US6374537B1 (en) * | 2000-03-23 | 2002-04-23 | Cherry Creek Systems | System for conveying plant trays in a greenhouse |
| CN2667878Y (en) * | 2003-12-25 | 2005-01-05 | 刘守中 | Ecological greenhouse |
| JP2007166956A (en) * | 2005-12-21 | 2007-07-05 | Centralsun:Kk | Spraying hydroponics of baby leaf |
| CN100558228C (en) * | 2006-12-21 | 2009-11-11 | 同济大学 | The full opening/closing type volume of greenhouse teleblem and shading and insulating layer is mated formation and is put |
| US20080172935A1 (en) * | 2007-01-22 | 2008-07-24 | Chiang-Kuei Feng | Conservatory apparatus |
| CN101243756A (en) * | 2008-02-05 | 2008-08-20 | 张永安 | Mounted model wind-proof water-proof heat-preserving film |
| CN103918463A (en) * | 2014-04-29 | 2014-07-16 | 湘阴县合湖蔬菜专业合作社 | Vegetable planting, quality guaranteeing and fresh keeping equipment and method |
-
2017
- 2017-09-29 CN CN201710902855.7A patent/CN107637336B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044833B1 (en) * | 2010-02-10 | 2011-06-28 | (주)혜성나노텍 | Open and shut system of lagging coyer for a hothousestationery |
| CN103340117A (en) * | 2013-06-06 | 2013-10-09 | 河南农业大学 | Automatic linkage-type simple rain protection shed |
| CN203554967U (en) * | 2013-10-09 | 2014-04-23 | 四川地珍生物生态科技有限公司 | Plastic greenhouse with built-in sunshade net |
| CN103858647A (en) * | 2014-03-25 | 2014-06-18 | 乌鲁木齐绿保康农业服务有限公司 | Bitter gourd large-scale rapid seedling growing method |
| CN203761958U (en) * | 2014-03-26 | 2014-08-13 | 安徽利海新城镇开发有限公司 | Automatic greenhouse |
| CN204119898U (en) * | 2014-09-09 | 2015-01-28 | 高密市惠德农产品有限公司 | Lentinus edodes greenhouse |
| CN204929833U (en) * | 2015-09-06 | 2016-01-06 | 宗妍 | A kind of automatic curtain rolling device for greenhouse |
| CN206260408U (en) * | 2016-12-13 | 2017-06-20 | 云南锦斛国草农业发展有限公司 | A kind of greenhouse for planting dendrobium candidum with temperature and humidity control function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107637336A (en) | 2018-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103918536B (en) | The implantation methods of dendrobium candidum | |
| CN107258270B (en) | Dragon fruit double-layer planting method | |
| CN102301982B (en) | Method for propagating Aphidius gifuensis by pea aphids | |
| CN104255374B (en) | The semi-open green house cultivation method of a kind of Low Latitude Plateau Area peach | |
| CN104920051B (en) | One plants vegetables the method kept a full stand of seedings with listing in advance with type sweet potato winter greenhouse | |
| CN103535169B (en) | Method for cultivating pigment marigolds in sand of high and cold region | |
| CN104365465A (en) | Interplanting cultivation device for anoectochilus formosanus and dendrobium officinale and method thereof | |
| CN107637336B (en) | Seedling raising greenhouse | |
| CN109526522B (en) | Efficient nectarine cultivation method adopting intelligent facilities | |
| CN104255375B (en) | A kind of Low Latitude Plateau Area peach steelframe greenhouse cultivation method | |
| CN104081990A (en) | Method for stereoscopic planting of vegetables in greenhouse | |
| CN110063176A (en) | It is a kind of bilayer move-in-mud robot greenhouse and vegetables cultural method | |
| CN104969766A (en) | Method for planting strawberry | |
| CN102715135A (en) | Breeding method and device for young tussah | |
| CN108293743A (en) | A kind of machine-transplanted rice seedling culture method | |
| CN106922545A (en) | A kind of cultivating system of Dabie Mountain black goat | |
| CN112021099A (en) | Planting method for agricultural and sideline products of melons and fruits | |
| CN107347510A (en) | A kind of method and cultivating facility using wall cultivation of dendrobium officinale after heliogreenhouse | |
| CN112021168A (en) | Method for planting dendrobium officinale by using straw ropes to simulate wild trees | |
| CN109121992B (en) | Low-latitude plateau area disaster avoidance type fruit tree greenhouse cultivation method | |
| CN110506583A (en) | A kind of tomato rain shelter cultivation method | |
| CN105557489A (en) | Tank culture method for dendrobium officinale | |
| CN104303966A (en) | Method for cultivating wild anoectochilus formosanus | |
| CN104303778A (en) | Off-season cultivation method for dandelion for tea under poplar grove | |
| CN210168584U (en) | Double-deck cultivation big-arch shelter that encircles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |