WO2017101245A1

WO2017101245A1 - Natural temperature control system and cultivation method for shiitake mushrooms

Info

Publication number: WO2017101245A1
Application number: PCT/CN2016/080871
Authority: WO
Inventors: 高光军; 黎金龙; 戴绍琴
Original assignee: 四川行之智汇知识产权运营有限公司; 蓬溪昊宏菌业有限责任公司
Priority date: 2015-12-18
Filing date: 2016-05-03
Publication date: 2017-06-22
Also published as: CN105409594B; CN105409594A

Abstract

A natural temperature control and hydrating system for shiitake mushroom cultivation comprises a greenhouse portion and a temperature control and hydrating circulation portion. The greenhouse portion comprises a greenhouse layer (1). The temperature control and hydrating circulation portion comprises a water curtain temperature control portion, a ground surface micro-spraying humidity control portion and a collecting tank (5). The water curtain temperature control portion comprises a water pumping apparatus (3), and a water pipe (2) connected with the water pumping apparatus (3), wherein the water pumping apparatus (3) is connected with the water pipe (2) to pump underground water up to a high position through the water pipe (2) and spray the underground water onto the greenhouse portion. The ground surface micro-spraying humidity control portion comprises micro-spraying apparatuses (4), wherein the micro-spraying apparatuses (4) are distributed on the ground of the greenhouse layer (1). The collecting tank (5) is connected with the water pumping apparatus (3). Also disclosed is a shiitake mushroom cultivation method using the system. By using the method of the present invention, the shiitake mushrooms of good quality, having a round and complete shape, consistent thickness and uniform size can be obtained.

Description

Mushroom natural temperature control system and mushroom cultivation method

Technical field

The invention relates to the field of mushroom cultivation, and more particularly to a natural temperature control moisturizing system for cultivating mushrooms and a mushroom cultivation method.

Background technique

The different temperature and humidity requirements of the mushrooms in different growth stages are inconsistent, which is determined by the physiological characteristics of the mushrooms. The temperature requirement in the mycelium cultivation process is 18-29 ° C, the space humidity demand is not strict, and the temperature of the primordia in the fruit body is generally 10 ° C ~ 22 ° C, between 5 ° C ~ 10 ° C between day and night, relative humidity of about 80%, in the fruit body growth temperature of 8 ° C ~ 29 ° C, air relative humidity of 85% ~ 90%, while the summer temperature is more Above 32 ° C, obviously not suitable for the growth of mushrooms. Therefore, if you want to grow mushrooms in the summer, you must improve the environment needed for mushroom cultivation, that is, reduce the temperature in the greenhouse to meet the needs of mushroom cultivation. With the development of high technology, everyone often uses temperature sensors, air conditioners and other equipment to control the greenhouse temperature, but this method is obviously very expensive, making the cost of mushroom cultivation soar and economic benefits are suppressed.

Summary of the invention

The invention provides a natural temperature-control moisturizing system for cultivating mushrooms and a mushroom cultivation method. The natural temperature-control moisturizing system utilizes natural groundwater and sprays it on the greenhouse through a water curtain temperature control portion to form a water curtain to reduce the inside of the greenhouse. Temperature, the surface micro-spray part through the drip irrigation belt on the one hand can provide humidity to the greenhouse, on the other hand can also cool the greenhouse, and finally the ground or underground water is collected by the collection tank for the next round of temperature control moisturizing process . The mushroom method obtained by the cultivation method of the invention has round shape, the mushroom cover is rolled down, the flesh meat is thick and thick, the thickness is uniform, the pleats are white and neat, clean and dry, the stipe is short, thick and fresh, the size is uniform, and the handle is hardened by hand. After releasing the hand, it will be fluffy.

In order to solve the above technical problems, the present invention adopts the following technical solutions:

The utility model relates to a natural temperature-control moisturizing system for cultivating mushrooms, which comprises a greenhouse part and a temperature-controlled moisturizing circulation part; the greenhouse part comprises a greenhouse layer, and the greenhouse roof of the greenhouse layer is covered with a plastic film of a greenhouse, and the plastic film of the greenhouse is covered with a sunshade net;

The temperature-control moisturizing cycle includes a water curtain temperature control unit, a surface micro-spray control wetted portion and a collecting tank, and a water curtain temperature control unit: a water pumping device and a water pipe connected to the water pumping device, and the water pumping device and the water pipe are connected to press the groundwater to a high pressure through the water pipe. Sprayed on the shed to form a water curtain to reduce the temperature inside the greenhouse; surface micro-spray control wet end: including micro-spraying device, micro-spraying device distributed on the ground of the greenhouse layer, micro-spraying device to form micro-spraying belt; The water pumping device and the collecting tank are connected to the water sprayed to the underground or the surface after being sprayed by the water curtain temperature control portion, and the water sprayed through the sprinkling group at the surface micro-spray control wet portion.

The key point of the invention is that the groundwater in the natural world is sprayed on the greenhouse by the water curtain temperature control part to form a water curtain to reduce the internal temperature of the greenhouse, and the surface micro-spraying part can provide the greenhouse through the spraying of the drip irrigation belt. Humidity, On the other hand, it is also possible to cool the greenhouse, and the water that eventually reaches the ground or underground is collected by the collection tank for the next round of temperature-controlled moisturizing process. In addition, it is worth mentioning that the system can also combine the softened water to spray the mushrooms, and on the basis of ensuring the excellent temperature and humidity environment required for the growth of the mushrooms, it also avoids that the nutrients of the culture medium of the mushrooms are not damaged, and thus will not The phenomenon of dead mushrooms appears, which improves the growth rate and growth quality of the mushrooms. That is, a circulation device can ensure the temperature and humidity environment for the growth of the mushrooms, and at the same time, the quality of the mushrooms is improved. The mushroom shape obtained by the cultivation method of the present invention is rounded and covered. The next volume, the flesh of the flesh is thick, the thickness is the same, the pleats are white and neat, clean and dry, the stipe is short, thick and fresh, the size is even, and the handle is pinched with a hard feeling, and then the hands are loose and then fluffy.

The collection tank can also be a pool or a pond, or a general water storage device. In addition to collection, the collection tank is connected to the pumping unit and thus provides a source of water. There are many greenhouses. The water source of the micro-spray device can also come from tap water.

The shed also includes a top layer skeleton and an intermediate layer skeleton arranged from top to bottom. The top layer skeleton and the middle layer skeleton are all arranged on the greenhouse layer, and the top layer skeleton is covered with a reflective shade net, and the middle layer skeleton is covered with a shade net. After the groundwater is cooled down by the reflective sunshade net, it is cooled twice by the second layer of sunshade net, and then separated by three layers of shade nets and plastic cloth to enter the surface circulation system.

The reflective shade net on the top frame and the shade net on the middle layer frame are completely covered. That is, the top layer skeleton and the middle layer skeleton are all full cover layers.

The reflective sunshade net reinforcement is completely covered on the top frame, and the sunshade layer is also carried by the steel bar. The top layer skeleton is covered with a reflective sunshade net and the middle layer skeleton fully covers the sunshade net, which can further block the summer exposure and avoid excessive heat transfer to the greenhouse layer, causing the temperature of the greenhouse layer to exceed the suitable temperature for mushroom growth. On the other hand, the comprehensive coverage of the reflective sunshade net and the sunshade net ensures that the size of the water curtain and the moisture in the greenhouse are affected when the greenhouse layer is completely under the shade. When the groundwater is sprayed onto the greenhouse, first After the reflective visor net of the top skeleton, a water string and a plurality of water strings are formed and further distributed to the sunshade net of the roof of the greenhouse through the fully covered sunshade net, and finally reach the waterproof plastic film of the greenhouse. The process makes the state of the water curtain finally formed on the shed layer more moderate and continuous, that is, the duration of the water curtain is longer, the longer the cooling effect is, and the long-lasting water curtain is also conducive to the generation of water mist, that is, the greenhouse can be increased. The humidity provides more favorable conditions for the growth of mushrooms in the greenhouse.

The middle layer skeleton is 2-3 layers, one middle layer skeleton corresponds to one layer of shading net, and the distance between the two layers of the middle layer skeleton of 2-3 layers is 50 cm. The multi-layer setting of the sunshade net can block more summer exposure, but the shading net does not increase the shading effect with the increase of the number of layers, so the number of shading net layers can be appropriate, too much will not bring The beneficial effect will increase the cost of mushroom cultivation.

The distance between the top layer skeleton and the intermediate layer skeleton is 1.2-1.5 m, and the distance between the middle layer skeleton and the greenhouse layer is 50-80 cm. During the practice, it was found that the aforementioned distance range has the highest utilization efficiency of the sunshade, making the reflective sunshade and sunshade The web can do its best.

Also included is a reservoir disposed on the ground that is positioned higher than the collection trough. One end of the reservoir is connected to the collection trough, and the other end of the reservoir is connected to the micro-injection device to provide a water source for the micro-injection device.

The water spray device uses softened water, and the softening treatment is to set the water in the reservoir for a period of time.

The sunshade net and the reflective sunshade net can each be 3 needles and 4 needles.

The micro-spray device is a drip tape.

The micro-spraying device is 20-30 cm away from the ground.

A method for cultivating mushrooms, which is cultivated with the aforementioned system.

Compared with the prior art, the beneficial effects of the present invention are:

1. The invention utilizes natural groundwater, sprays it on the greenhouse through the water curtain temperature control part to form a water curtain to reduce the internal temperature of the greenhouse, and the surface micro-spraying part can provide humidity to the greenhouse by spraying on the drip irrigation belt. On the one hand, it can also cool the greenhouse, and the water that finally reaches the ground or underground is collected by the collection tank for the next round of temperature-controlled moisturizing process;

2. The system combines softened water to spray the mushrooms, and on the basis of ensuring the excellent temperature and humidity environment required for the growth of the mushrooms, the nutrients of the culture medium of the mushrooms are not damaged, and the growth rate and the quality of the mushrooms are improved. That is, a circulation device can ensure the temperature and humidity environment for the growth of the mushroom, and also improve the quality of the mushroom;

3. The mushroom mushroom obtained by the cultivation method of the invention has a round shape, the mushroom cap is rolled down, the flesh meat is thick and thick, the thickness is uniform, the pleats are white and neat, clean and dry, the stipe is short, thick and fresh, the size is uniform, and the handle is pinched by the hand. Hard feeling, let go of the fluff and then fluffy.

DRAWINGS

The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

Figure 1 is a structural view of the present invention.

The figures in the figure are: 1, large shed layer; 2, water pipe; 3, pumping device; 4, micro-spray device; 5, collecting trough; 6, top layer skeleton; 7, intermediate layer skeleton.

detailed description

The invention will now be further described with reference to the accompanying drawings. Embodiments of the invention include, but are not limited to, the following examples.

Example 1

As shown in Figure 1, a natural temperature-controlled moisturizing system for mushroom cultivation includes a greenhouse and a temperature-controlled moisturizing cycle; the greenhouse includes a greenhouse layer 1, and the greenhouse cover of the greenhouse layer 1 is covered with a plastic film of a greenhouse, and a greenhouse plastic. The film is also covered with sunshade network;

The temperature control moisturizing circulation part comprises a water curtain temperature control part, a surface micro spray control wet part and a collecting tank 5, and a water curtain temperature control part: comprising a water pumping device 3, a water pipe 2 connected to the water pumping device 3, and the water pumping device 3 and the water pipe 2 are connected The groundwater is sprayed to the high shed through the water pipe 2 to form a water curtain to reduce the temperature in the greenhouse; the surface micro-spray control wet end: including the micro-injection device 4, the micro-injection device 4 is distributed on the ground of the greenhouse layer 1, micro The spray device 4 forms a micro spray belt; the collection tank 5 is used for collecting water sprayed to the underground or the surface after being sprayed by the water curtain temperature control portion, and water sprayed through the sprinkler group at the surface micro-spray control wet portion, the pumping device 3 and The collection tanks 5 are connected.

Example 2

Similar to Embodiment 1, the difference is that the shed portion further includes a top layer skeleton 6 and an intermediate layer skeleton 7 disposed from top to bottom, and the top layer skeleton 6 and the intermediate layer skeleton 7 are all disposed on the greenhouse layer 1, the top layer skeleton 6 and the intermediate layer The skeleton 7 is a full cover layer, the top frame 6 is covered with a reflective shade net, and the middle layer skeleton 7 is covered with a shade net.

The reflective sunshade net reinforcement is completely covered on the top frame 6, and the sunshade layer is also carried by the steel bars. The top frame 6 is covered with a reflective sunshade net and the middle layer skeleton 7 is fully covered with a sunshade net, which can further block the summer exposure and avoid excessive heat transfer to the greenhouse layer 1 and cause the temperature of the greenhouse layer 1 to exceed the growth of the mushroom. Suitable temperature. On the other hand, the comprehensive coverage of the reflective sunshade net and the sunshade net ensures that the size of the water curtain and the moisture in the greenhouse are affected when the greenhouse layer 1 is completely in a shaded state. When the groundwater is sprayed onto the greenhouse, First, through the reflective sunshade net of the top frame 6, a water string and a plurality of water strings are formed, and then further distributed by the fully covered sunshade net to the sunshade net of the roof of the greenhouse layer 1 to finally reach the waterproof plastic film of the greenhouse. This process makes the state of the water curtain finally formed in the shed layer 1 more moderate and continuous, that is, the duration of the water curtain is longer, the longer the cooling effect is, and the long-lasting water curtain is also conducive to the generation of water mist, that is, It can increase the humidity in the greenhouse and provide more favorable conditions for the growth of mushrooms in the greenhouse.

Example 3

Similar to Embodiment 1, the difference is that the intermediate layer skeleton 7 is 2-3 layers, one intermediate layer skeleton 7 corresponds to one layer of shading net, and the distance between the two layers of the intermediate layer skeleton 7 of 2-3 layers is 50 cm. The multi-layer setting of the sunshade net can block more summer exposure, but the shading net does not increase the shading effect with the increase of the number of layers, so the number of shading net layers can be appropriate, too much will not bring The beneficial effect will increase the cost of mushroom cultivation.

The distance between the top layer skeleton 6 and the intermediate layer skeleton 7 is 1.2-1.5 m, and the distance between the intermediate layer skeleton 7 and the greenhouse layer 1 is 50-80 cm. In practice, it was found that the aforementioned distance range has the highest utilization efficiency of the sunshade, so that the reflective sunshade net and the sunshade net can exert the maximum effect.

Also included is a reservoir disposed on the ground above the collection trough 5, one end of which is connected to the collection tank 5, and the other end of the reservoir is connected to the micro-injection device 4 to provide a water source for the micro-injection device 4.

The micro-spraying device 4 uses water to be softened, and the softening treatment is specifically to set the water in the reservoir for a period of time. Thus, the water source obtained by the micro-injection device 4 is the soft water that has settled in the reservoir.

The sunshade net and the reflective sunshade net can each be 3 needles and 4 needles. Sunshade can also be achieved by using other shade nets.

The micro-injection device 4 is a drip irrigation belt. The pumping device 3 can be a centrifugal pump, a piston pump or a screw pump, preferably a screw pump. Because the pressure of the screw pump is high, it is favorable for atomization of the outlet water, and is not sensitive to particles such as sediment in the water, and has a simple structure and is not easy to wear.

20-30 cm micro-spray device 4 from the ground.

In addition, the exact temperature and humidity can be viewed with the temperature and humidity meter.

Example 4

A method for cultivating mushrooms, which is cultivated with the aforementioned system. The mushroom cultivation method can be cultivated by using the currently known cultivation technique in combination with the system, and a mushroom of excellent quality can be obtained.

During the implementation, the groundwater is pumped into the water pipe 2 through the water pumping device 3 and sprayed to the upper part of the greenhouse. The groundwater flows through the greenhouse to form a water curtain, and the micro-spraying device 4 is used to control and moisturize the mushroom cultivation base, and the groundwater is again collected. Together, the cycle of temperature control and moisturization is performed by the action of the water pumping device 3.

As described above, it is an embodiment of the present invention. The present invention is not limited to the above embodiments, and any one skilled in the art should be aware of the structural changes made in the light of the present invention. Any technical solutions having the same or similar to the present invention fall within the protection scope of the present invention.

Claims

A natural temperature-control moisturizing system for cultivating mushrooms, which is characterized in that it comprises a greenhouse and a temperature-controlled moisturizing cycle;

The greenhouse part includes a large shed layer (1), and the shed roof of the large shed layer (1) is covered with a plastic film of a greenhouse, and the plastic film of the greenhouse is covered with a sunshade net;

The temperature-control moisturizing cycle part comprises a water curtain temperature control part, a surface micro-spray control wet part and a collecting tank (5),

Water curtain temperature control department: including water pumping device (3), water pipe (2) connected to water pumping device (3), water pumping device (3) and water pipe (2) connected to ground water through the water pipe (2) to the high place to spray to the greenhouse Ministry

Surface micro-spray control wetted part: including micro-spraying device (4), micro-spraying device (4) distributed on the ground of the greenhouse layer (1) to form a micro-spraying belt; collecting tank (5) and pumping device (3) connected, collecting tank (5) Set on the surface or underground collection tank (5) set on the surface or underground.
The natural temperature control moisturizing system according to claim 1, wherein the greenhouse portion further comprises a top layer skeleton (6), an intermediate layer skeleton (7), a top layer skeleton (6), and an intermediate layer skeleton (from the top to the bottom). 7) Both are arranged above the greenhouse layer (1), the top frame (6) is covered with a reflective sunshade net, and the middle layer skeleton (7) is covered with a sunshade net.
The natural temperature-controlled moisturizing system according to claim 2, characterized in that the sunshade net on both the reflective sunshade net and the intermediate layer skeleton (7) on the top frame (6) are completely covered.
The natural temperature control moisturizing system according to claim 2, wherein the intermediate layer skeleton (7) is 2-3 layers, an intermediate layer skeleton (7) corresponds to a layer of shading net, and 2-3 layers of the intermediate layer skeleton. (7) The distance between the two is 50 cm.
The natural temperature-controlled moisturizing system according to claim 2, characterized in that the distance between the top frame (6) and the intermediate layer skeleton (7) is 1.2-1.5 m, the intermediate layer skeleton (7) and the greenhouse layer (1) The distance between them is 50-80 cm.
The naturally temperature-controlled moisturizing system according to claim 1, further comprising a reservoir disposed on the ground at a position higher than the collecting tank (5), the one end of the reservoir being connected to the collecting tank (5), The other end of the pool is connected to the micro-injector (4) to provide a source of water for the micro-injector (4).
The natural temperature-controlled moisturizing system according to claim 6, characterized in that the micro-injecting device (4) uses water to be softened, and the softening treatment is carried out by setting the water in the reservoir for a period of time.
The naturally temperature-controlled moisturizing system according to claim 1, characterized in that the pumping device (3) can be a centrifugal pump, a piston pump or a screw pump.
The naturally temperature-controlled moisturizing system according to claim 8, characterized in that the pumping device (3) is a screw pump.
A method for cultivating a mushroom, characterized in that the mushroom cultivation is carried out by the system according to any one of claims 1-8.