JP2008005738A - Selective air blowing method aiming at efficiency in blowing air and/or securement of growth environment via fan of air blowing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a selective air blowing method solving the following problems: in a conventional method where air blowing to a broad field do not completely cover the whole of crops, air blowing efficiency of a fan is so insufficient that the driving time for the fan is prolonged and air blowing work continues regardless of day or night, or even at midnight, and thereby negative effect or damage on the crops caused by complicated maintenance, increased running costs and/or weather condition other than fine weather such as rain fall is not avoided or is not kept at a minimum; and frozen frost damage, rain damage and/or the like result(s) in quality deterioration of the crops and cause(s) environmental destruction/economical issues and the like. <P>SOLUTION: The selective air blowing method aiming at efficiency in blowing air and/or securement of growth environment via a fan of an air blowing device comprises selecting (1) a means for avoiding destruction of cell tissues, (2) a means for reducing disease or soil contamination, (3) a means for avoiding destruction of cell tissues and (4) a means for securing avoidance of the destruction of cell tissues, insect proof and a normal condition so as to blow air from the fan. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention makes effective use of natural warm air to prevent damages such as frost damage and / or rain damage, as well as predetermined conditions, i.e., there is warm air in the reverse layer, such as frost damage and / or rain damage. When the temperature at a position that is susceptible to damage (for example, leaves and / or trunks of crops) becomes low, this warm air is used effectively and the weather conditions other than fine weather such as rain are used. At the same time, drive and / or stop of the fan of the blower is controlled to reduce fuel consumption and avoid crop diseases caused by damages such as frost and / or rain and improve crop quality. As described above, the present invention relates to a selective air blowing method for improving the efficiency of air blowing by a fan of a blower device intended to ensure a correct growth environment and / or securing the growth environment.

  As conventional frost-proofing methods for crops, there are a frost-proof fan that blows down warm air in an inversion layer, and a frost-proof fan that blows warm air through the drive of combustion means provided with a combustion function. However, in these methods, frost damage is often generated in fields where cold air is likely to stagnate, such as valleys and depressions, and the entire crop in a large field cannot be covered. As time increases, the work must be day and night, and it will be late at night, which will take time to manage and increase running costs. In addition, there is no way to avoid adverse effects on crops in weather conditions other than fine weather such as rain, and to minimize damage to crops. Deterioration of crop quality due to damage such as frost damage and / or rain damage. May cause environmental destruction and economic problems.

And in the rain damage caused by rainfall, it is assumed that it will promote the occurrence of diseases of crops. (I) Especially in the rainy season, spring and autumn, as well as in the short rain of about 3 hours a day, the infection rate is More than 50% of mold fungi, which account for 70% of the causes of crop diseases, require water or high humidity of at least 90% to enter the crop, and the crop is wet Continued will promote an increase in the infection rate, causing bacterial wilt (wounds, wounds after plucking, etc.), soft rot caused by spores of pathogenic bacteria scattered with raindrops and invading leaves and new leaves Bacterial diseases such as black rot, (b) Soil infectious diseases such as wilt, bacterial wilt and plague caused by rainwater flowing into the field and soil and sucking up soil nutrients (c) Especially in winter In the case of To perform lost include pests such as Nagachakogane.
In addition, (d) Shark dermatosis, which is a harm to the leaves and / or trunks of crops at low temperatures, is deeply involved in low temperatures and the early spring period, November to March. Due to the difference in freezing resistance between the formation layer in the tissue and the skin tissue, vertical and horizontal cracks occur on the bark surface, and other bast browning, browning around the formation layer, and necrosis of the formation layer occur.
As described above, (i) bacterial disease (b) soil infectious disease (c) pest (d) shark dermatosis at low temperatures causes various bad symptoms for crops, among which infectivity, resistance Some of them are strong, causing a sudden drop in crop quality. In order to prevent such deterioration of crop quality, it is necessary to cope with various weather conditions such as rain. In addition to the weather conditions that are likely to cause damage such as frost damage and / or rain damage, the growing environment of crops is constantly changing depending on the topography of the field, the physical properties of the soil, the soil moisture, the condition of the soil cover, etc. Due to the change, a high quality growth environment cannot be maintained, and defective products increase.

  From the above, the literature is disclosed by the investigation of patent literature as a blowing method for crops using a fan that effectively uses blowing. First, as a reference (1), there is “a golf course fan device” disclosed in Japanese Utility Model Laid-Open No. 5-83392. In the golf course, a fan is attached to a strut that can be expanded and contracted at a golf course. It is intended to generate a clear air layer, promote the vaporization action of the lawn surface, and lower the leaf temperature and soil temperature.

  Further, as a reference (2), there is a “lawn frost and frost damage prevention device” disclosed in JP-A-5-316886. In order to prevent frost and frost damage, the present invention provides a blower fan that is rotatably provided above a table having caster wheels, a control device that controls the rotation of the blower fan, and a temperature detected by a temperature sensor as the outside air temperature decreases. When the wind speed is below the set value or the wind speed is below the set wind speed, the blower fan is rotated by the control signal from the control device, and automatically and efficiently even in a large lawn area such as a golf course. It is intended to provide a blower fan capable of blowing air and preventing frost damage on the lawn.

Japanese Utility Model Publication 5-83392 JP-A-5-316886

  In the document (1), the air layer is formed by the air blown from the fan, and the air blowing efficiency of the fan to the field is poor. As the driving time increases, the management side becomes complicated and the cost rises. Invited and rainy weather conditions can cause crops to get wet, causing crop quality deterioration and crop illness due to rain, leading to higher crop costs and declining domestic agriculture. . Therefore, environmental destruction / economic problems can be considered.

  Further, in the reference (2), when the sensor of the control device controls the rotation of the fan when the set value or less, it is intended to reduce fuel consumption, but there is not much practicality of the wind sensor, Inability to stop and / or increase costs as described above. Then, it is conceivable that the deterioration of the quality of crops and the diseases of crops will be accompanied, and the cost of crops will be raised, and the foundation of agriculture and domestic agriculture will decline. Therefore, environmental damage and economic problems can be considered.

  In view of the above, the present invention provides (a) an effective crop that maintains the quality of the crop by effectively utilizing an optimal growing environment and is useful for the health of general consumers and / or a good crop that the consumer prefers. (B) Since rain promotes the occurrence of disease, especially in November to March, the type of pathogens and infection to crops are extremely reduced, or the leaves are wetted by high humidity by blowing air. To provide good quality crops (c) By avoiding the noise generated by driving the fan, reducing the fan driving time and keeping the sound to a minimum It is intended to reduce noise related to the living environment and to reduce the stress of surrounding residents due to the noise. (D) By controlling the foliage and / or trunk etc. of crops in a plural or singular manner by selection with a sensor, an optimal management environment is formed for the manager and / or producer, and the manager and / or Intended to reduce the burden on producers.

  The invention of claim 1 provides a crop air blowing method using a fan that provides a sensor that can cope with the weather conditions optimal for achieving the above-mentioned objects (a) to (d), and uses a fan that makes effective use of air blowing. Intended.

Claim 1 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device for the crop provided in the field and / or securing the growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk of the crop are provided at a position where the crop is susceptible to damage such as frost damage and / or rain damage. The L sensor detects each temperature, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface of the crop and / or Or means for avoiding destruction of cellular tissues such as stems;
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk, etc. of the crop detects water set, air is blown from the fan, and the crop is Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The blower configured to blow the fan by selecting the means for avoiding the destruction of the cell tissue of “1” and the means for reducing the disease or soil contamination of “2” under each of the above conditions. This is a selective air blowing method for improving the efficiency of air blowing by the fan of the apparatus and / or securing the growth environment.

  The invention of claim 2 is provided with an H sensor, an L sensor, a rain sensor, a water drop sensor, and a ground temperature sensor optimally to achieve the above-mentioned objects (a) to (d), and utilizes a fan that effectively uses the ventilation. It is intended to provide a method for blowing crops.

Claim 2 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device for the crops provided in the field and / or securing the growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk of the crop are provided at a position where the crop is susceptible to damage such as frost damage and / or rain damage. The L sensor detects each temperature, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface of the crop and / or Or means for avoiding destruction of cellular tissues such as stems;
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk, etc. of the crop detects water set, air is blown from the fan, and the crop is Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The air blowing method of “3”
When the ground temperature sensor provided in the ground of the field becomes a low temperature at which radiation cooling is likely to occur, the fan blows air and leaves of the crop by radiation cooling of the leaves and / or trunks of the crop. Means to avoid destruction of cellular tissue such as face and / or stem;
The means for avoiding the destruction of the cellular tissue of “1”, the means for reducing the disease or soil contamination of “2”, and the means of avoiding the destruction of the cellular tissue of “3” This is a selective blowing method for improving the efficiency of blowing air and / or securing the growth environment by the fan of the blowing device selected below and configured to blow the fan.

  The invention according to claim 3 is provided with an H sensor, an L sensor, a rain sensor, a water drop sensor, a ground temperature sensor, and a surveillance camera that are optimal for achieving the above-mentioned objects (a) to (d), and a fan that makes effective use of ventilation. It is intended to provide a method for blowing crops using the above.

Claim 3 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device for the crops provided in the field and / or securing the growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk of the crop are provided at a position where the crop is susceptible to damage such as frost damage and / or rain damage. The L sensor detects each temperature, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface of the crop and / or Or means for avoiding destruction of cellular tissues such as stems;
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk of the crop detects water set, air is blown from the fan. Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The air blowing method of “3”
When the ground temperature sensor provided in the ground of the field becomes a low temperature at which radiation cooling is likely to occur, the fan blows air and leaves of the crop by radiation cooling of the leaves and / or trunks of the crop. Means to avoid destruction of cellular tissue such as face and / or stem;
The air blowing method of “4”
The monitoring camera provided on the building pillar of the field detects the state of the field or the state of the leaves and / or trunk of the crop, etc. In this detection state, the fan is blown, and the normal state of the field is detected. Means for ensuring a healthy state, or avoiding / insecting the destruction of cell tissues such as leaves and / or stems of crops, and means for ensuring a normal state,
Means for avoiding destruction of the cellular tissue of “1”, means for reducing the disease or soil contamination of “2”, means for avoiding destruction of the cellular tissue of “3”, and cell of “4” Efficient ventilation and / or growth by the fan of the air blower configured to avoid the destruction of the tissue and prevent insects and to ensure the normal state under the above-mentioned conditions and to blow the fan This is a selective air blowing method for securing the environment.

  The invention of claim 4 achieves the objects of claims 1, 2, and 3, and an H sensor, an L sensor, a rainfall sensor, a water drop sensor, and a ground temperature sensor that are optimal for achieving the object It is intended to provide a timer to control.

  Claim 4 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 1, claim 2, and claim 3 and / or securing the growth environment, and H Selective air flow to improve air flow efficiency and / or secure a growth environment by using a fan of the air blower configured to control the sensor, L sensor, rain sensor, water drop sensor, and ground temperature sensor via a timer when necessary. Is the method.

  The invention of claim 5 achieves the objects of claims 1, 2, and 3, and an H sensor, an L sensor, a rain sensor, a water drop sensor, and a ground temperature sensor that are optimal for achieving the object. It is intended to provide effective management data when air is blown by the fan of the blower.

  Claim 5 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 1, claim 2, and claim 3 and / or ensuring the growth environment, and H Using sensors, L sensors, rainfall sensors, water drop sensors, and ground temperature sensors, management data on conditions such as the occurrence of pests in this crop, soil wetness, dryness level of crop leaves and / or trunk, etc. And selectively based on this management data to predict the conditions in advance and to improve the efficiency of air blowing by the fan of the air blower configured to blow air from the fan and / or secure the growth environment It is a simple ventilation method.

  The invention of claim 6 is intended to achieve the object of claim 5 and to provide optimum management data for achieving this object by communication means such as an electronic mail.

  Claim 6 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 5 and / or securing the growth environment, and the management data is communication such as e-mail. Selective for improving the efficiency of air blowing and / or securing the growth environment by the fan of the air blower configured to be able to communicate individually and / or collectively through the means and to blow air from the fan by the management data It is a blowing method.

Invention of Claim 1 is the selective ventilation method for aiming at the efficiency of ventilation by the fan of the ventilation apparatus with respect to the crop provided in the field, and / or ensuring of a growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk etc. of the crop are provided at a position where they are susceptible to damage such as frost damage and / or rain damage. Each temperature is detected by the L sensor, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface and / or stem of the crop A means of avoiding destruction of cellular tissues such as
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the moisture sensor set on the ground and / or the water drop sensor provided on the leaf surface and / or trunk of the crop detects water set, the fan blows and leaves the crop. Means for reducing diseases or soil contamination occurring on the surface and / or trunk, etc .;
The blower configured to blow the fan by selecting the means for avoiding the destruction of the cell tissue of “1” and the means for reducing the disease or soil contamination of “2” under each of the above conditions. This is a selective air blowing method for improving the efficiency of air blowing by the fan of the apparatus and / or securing the growth environment.

  Accordingly, the claim 1 is as follows: (a) Since rain promotes the occurrence of disease, the type of pathogen and the infection to the plant are extremely reduced especially at the rainy season, spring and autumn, or at high humidity by blowing air. It has features such as shortening the time the leaves are wet and providing good quality crops. And (b) Providing an optimal growing environment by effectively using air blowing, providing effective crops that maintain the quality of the crops and contribute to the health of general consumers, and / or crops preferred by these consumers. There are features such as. In addition, (c) By avoiding the generation of noise, etc. associated with driving the fan, and reducing the fan driving time to keep the sound to a minimum, it is possible to reduce noise related to the living environment and It is characterized by the ability to provide stress relief for the surrounding residents. Furthermore, (d) By controlling the leaf surface and / or trunk of crops with sensors in a plural or singular manner, an optimal management environment is created for managers and / or producers and the burden on managers is reduced. There are features such as being able to provide.

Invention of Claim 2 is the selective ventilation method for aiming at the efficiency of ventilation by the fan of the ventilation apparatus with respect to the crop provided in the field, and / or ensuring the growth environment,
The blowing method of “1” is
In the sky above the field, an H sensor provided at a position where an inversion layer occurs, and an L sensor provided at a position that is susceptible to damage such as frost frost damage or rain damage on the crop leaves and / or trunk, etc. Each temperature is detected by a sensor, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface and / or stem of the crop is sent. A means of avoiding destruction of cellular tissues such as
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk, etc. of the crop detects water set, air is blown from the fan, and the crop is Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The air blowing method of “3”
When the ground temperature sensor provided in the ground of the field becomes a low temperature at which radiation cooling is likely to occur, the fan blows air and leaves of the crop by radiation cooling of the leaves and / or trunks of the crop. Means to avoid destruction of cellular tissue such as face and / or stem;
The means for avoiding the destruction of the cellular tissue of “1”, the means for reducing the disease or soil contamination of “2”, and the means of avoiding the destruction of the cellular tissue of “3” This is a selective blowing method for improving the efficiency of blowing air and / or securing the growth environment by the fan of the blowing device selected below and configured to blow the fan.

  Accordingly, the second aspect of the present invention provides an H sensor, an L sensor, a rain sensor, a water droplet sensor, and a ground temperature sensor that are optimal for achieving the objects (a) to (d), and uses a fan that makes effective use of ventilation. There are features such as providing an air blowing method.

Invention of Claim 3 is the selective ventilation method for aiming at the efficiency of ventilation by the fan of the air blower with respect to the crop provided in the field, and / or ensuring of a growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk of the crop are provided at a position where the crop is susceptible to damage such as frost damage and / or rain damage. The L sensor detects each temperature, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface of the crop and / or Or means for avoiding destruction of cellular tissues such as stems;
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk of the crop detects water set, air is blown from the fan. Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The air blowing method of “3”
When the ground temperature sensor provided in the ground of the field becomes a low temperature at which radiation cooling is likely to occur, the fan blows air and leaves of the crop by radiation cooling of the leaves and / or trunks of the crop. Means to avoid destruction of cellular tissue such as face and / or stem;
The air blowing method of “4”
The monitoring camera provided on the building pillar of the field detects the state of the field or the state of the leaves and / or trunk of the crop, etc. In this detection state, the fan is blown, and the normal state of the field is detected. Means for ensuring a healthy state, or avoiding / insecting the destruction of cell tissues such as leaves and / or stems of crops, and means for ensuring a normal state,
Means for avoiding destruction of the cellular tissue of “1”, means for reducing the disease or soil contamination of “2”, means for avoiding destruction of the cellular tissue of “3”, and cell of “4” Efficient ventilation and / or growth by the fan of the air blower configured to avoid the destruction of the tissue and prevent insects and to ensure the normal state under the above-mentioned conditions and to blow the fan This is a selective air blowing method for securing the environment.

  Accordingly, the third aspect of the present invention provides an H sensor, an L sensor, a rain sensor, a water drop sensor, a ground temperature sensor, and a surveillance camera that are optimal for achieving the above-mentioned objects (a) to (d), and a fan that makes effective use of air blowing There is a feature that can provide a method of blowing crops using the.

  Invention of Claim 4 is the selective ventilation method for aiming at the efficiency of ventilation by the fan of the air blower described in Claim 1, Claim 2, and Claim 3, and / or ensuring of a growth environment, The H sensor, L sensor, rain sensor, water drop sensor, and ground temperature sensor are controlled to control the air flow by the fan of the air blower, which is configured to control the time sensor when necessary. It is a simple ventilation method.

  Accordingly, claim 4 achieves the objects of claims 1, 2, and 3, and an H sensor, an L sensor, a rain sensor, a water drop sensor, and a ground temperature sensor that are optimal for achieving the object. It is possible to provide a timer for controlling the operation.

  The invention of claim 5 is a selective blowing method for improving the efficiency of blowing by the fan of the blowing device according to claim 1, claim 2, and claim 3 and / or securing the growth environment, Using the H sensor, L sensor, rain sensor, water drop sensor, and ground temperature sensor, conditions such as the occurrence of pests in this crop, the condition of soil wetting, the dryness level of the leaves and / or trunk of the crop, etc. To save the management data, based on this management data, to predict the conditions in advance, to improve the efficiency of air blowing by the fan of the blower device configured to blow air from the fan and / or secure the growth environment This is a selective blowing method.

  Therefore, claim 5 achieves the objects of claims 1, 2, and 3, and the optimum H sensor, L sensor, rain sensor, water drop sensor, and ground temperature sensor for achieving this object. There is a feature that effective management data can be provided when air is blown by the fan of the blower.

  The invention of claim 6 is a selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 5 and / or securing the growth environment, and the management data thereof is e-mail or the like. Selection for achieving efficient ventilation and / or securing of a growth environment by a fan of a blower configured to be able to communicate individually and / or collectively via the communication means and configured to blow air from the fan based on the management data It is a typical air blowing method.

  Accordingly, the sixth aspect is characterized in that the object described in the fifth aspect can be achieved and optimal management data for achieving the object can be provided by communication means such as an electronic mail.

  An embodiment of the present invention will be described with reference to the drawings.

  First, the drawings of the present invention will be described. FIG. 1 is a flowchart for explaining the overall movement, FIG. 2 is a side view showing an example of a fan and a sensor in a field, and FIG. 3 is another example of a fan and a sensor in a field. 4 is a side view showing still another example of a fan and a sensor in the field, FIG. 5 is an enlarged perspective view showing a state in which the leaf surface of the crop is wet by the monitoring camera, and FIG. It is the expansion perspective view which showed the state which has received the damage of the leaf surface of the crop by the pest by a surveillance camera.

  Reference numeral 1 denotes a fan of a headland of the field H and / or a blower provided in one or a plurality of units standing in the field H. The warm air of the inversion layer is captured and the warm air is blown toward the field H. take down. Note that the fan 1 has a function of adjusting the depression angle with respect to the ground surface of the field H, and crops are used to avoid damage such as frost damage and / or rain damage such as the leaf surface A1 and / or the trunk A2 of the crop A. The depression angle is adjusted so that the air is evenly and uniformly blown against A, and it is possible to achieve the effect of providing high-quality crops useful for the health of general consumers and / or crops preferred by these consumers. become.

  In principle, the H sensor 2, the L sensor 3, the rain sensor 4, the water drop sensor 5, and the ground temperature sensor 6 are installed at positions where the H sensor 2 detects the temperature generated by the inversion layer. The rain sensor 4 and the ground temperature sensor 6 detect the temperature of the leaf surface A1 and / or the trunk A2 of the crop A for damages such as frost and / or rain damage in the field H and / or in the field H. At the position, the water drop sensor 5 is provided at a position for detecting the dryness of the leaf surface A1 and / or the trunk A2 of the crop A. In addition, these five types of sensors are preferably set at optimum locations according to various conditions such as the position of the fan 1, the area in the field H, and the location conditions, and the experience and / or management data of the manager. The data is appropriately changed depending on the data. Since the effectiveness of the present invention can be ensured by the location of these sensors, it is extremely important.

  In consideration of adding to or replacing the above five types of sensors, a soil moisture sensor (not shown) can also be provided, and the moisture in the soil in the field H is detected, and the crop A The above-mentioned effects are enhanced by maintaining the growth environment and / or grasping the growth environment. In addition, the installation location, the number, and the like of the soil moisture sensor in the field H are examined as needed, and are changed as appropriate.

  Next, the driving and / or stopping of the fan 1 will be described with reference to the flowchart shown in FIG. 1. In the condition setting, the leaf surface A1 or the trunk A2 of the crop A in various situations such as the area of the field H, the site conditions, etc. For the crop A, the temperature is set so that a good quality crop A can grow. For example, the H sensor 2 detects the temperature of the inversion layer, the L sensor 3 detects the temperature of frost and rain damage, and the temperature difference between the detected temperature of the H sensor 2 and the detected temperature of the L sensor 3 is at least approximately 0. Setting of conditions such as 5 ° C. to about 1.0 ° C. is performed (ST-1). Then, based on the condition setting, any one of the H sensor 2, the L sensor 3, the rain sensor 4, the water droplet sensor 5, and the ground temperature sensor 6 is selected to drive and / or stop the fan 1 of the blower and blow The decision is made to select the control conditions such as air volume adjustment (ST-2).

  After determining this selection condition, the H sensor 2 is provided at a position where an inversion layer is generated, and the L sensor 3 is a foliage frost damage to the crop A and / or the leaf A1 or the stem A2 of the crop A. Or it is provided at a position that is easily damaged by rain, etc., and the H sensor 2 and the L sensor 3 detect the respective temperatures, and the temperature of the L sensor 3 and the temperature of the H sensor 2 are detected through this detection. Comparison (ST-3, ST-4) In this case, the determination of comparing the temperatures and selecting the control conditions such as driving and / or stopping the fan 1 of the blower and adjusting the air volume of the blower will be described later. To do.

  Further, as described above, the rainfall sensor 4 detects the temperature of the leaf surface A1 or the trunk A2 of the crop A, etc., for damage such as headland in the field H and / or frost damage and / or rain damage in the field H. It is provided at each position. In the case of raining and stopping, the rain sensor 4 detects the rain and the rain sensor 4 detects the rain (ST-5).

  Next, when the water droplet sensor 5 detects moisture on the leaf surface A1 and / or the trunk A2 of the crop A, the water droplet sensor 5 detects the moisture. When the moisture is not detected, the fan 1 of the blower is turned off. Selection is determined (ST-6).

  Further, the ground temperature sensor 6 is driven when the soil H is contained or the soil is moistened during the rain depending on the topography of the field H, the physical properties of the soil, the soil moisture, the condition of the soil cover, etc. . And when the soil moisture became below a certain numerical value by the ventilation of the fan 1, so-called soil is dry, the ground temperature sensor 6 stops (ST-7).

  The monitoring camera 10 is mounted with a network camera or a digital camera, and the monitoring camera detects the state of the field H such as soil moisture or the state of the leaves A1 and / or the trunk A2 of the crop A, The normal state of the field H is ensured, the destruction of the cell tissue such as the leaf surface A1 and / or the stem A2 of the crop A is avoided and insect control is performed, and further, the production history information is automatically collected by the traceability system. Monitoring, a crop biometric authentication system using a close-up image of crop A, etc. (ST-8).

  FIG. 5 shows an example in which the leaf surface A1 of the crop A is photographed by the monitoring camera 10, and, based on this example, the leaf surface A1 of the crop A is in a wet state due to rainfall. In order to prevent withering (wounds, wounds after plucking, etc.), shark dermatitis due to low temperature or mold disease due to moisture, harmful effects due to acid rain, etc., air is blown by the fan 1. In addition, since this ventilation captures the warm air of an inversion layer and it blows, it prevents that the crop A which gets wet with rainwater falls in temperature by ventilation. The monitoring camera 10 can protect the high-quality crops such as cherries and peaches from thieves and thefts, and protect them from beast damage such as monkeys and spiders. .

  Similarly, FIG. 6 shows the food damage caused by the pests when the pests are generated on the leaf surface A1 of the crop A, and the fan 1 is blown as described above to efficiently control the pests. To do. This blows away the pests such as the green winged beetle, the green thrips, the Kanzawa spider mite, and the larvae of the mugwort larvae that inhabit the cropping surface of the crop A, and contributes to an increase in the work efficiency of the control work time and the total work time. In addition, the amount of the chemically synthesized pesticide can be reduced, and the general customer can provide a healthier crop A, and the production cost of the crop A can be reduced.

  The management data 11 is data that records the start time of rainfall, the total amount of rain that has started, the occurrence of pests, the wetness of soil, the dryness of crops, and the like, and is fed back to the condition setting. Therefore, it is possible to select a plurality of or singular sensors with reference to this management data. Further, this management data can be transmitted to the manager and / or the worker by communication means such as e-mail, and the field H can be sent regardless of the place and time (for example, at midnight or in a remote place). It is possible to instantly understand the situation of the crop A in the inside, and to reduce the burden of the manager and / or the worker going to the field H (ST-9).

  Note that the H sensor 2, the L sensor 3, the rainfall sensor 4, the water drop sensor 5, the ground temperature sensor 6, the monitoring camera 10, and the management data 11 are obtained through the above-described condition setting (ST-1) and selection condition (ST-2). Are selected (ST-10). Here, an example of the selection of the H sensor 2 and the L sensor 3 will be described. The H sensor 2 determines that the temperature of the inversion layer is higher than the temperature of the leaf surface A1 / or the stem A2 of the crop A by the L sensor 3. If yes, a Yes signal is issued. The fan 1 is driven through this Yes signal, and reliably and / or effectively captures the warm air in the inversion layer and supplies it to the leaf surface A1 and / or stem A2 of the crop A. Thereby, in order to prevent damages such as frost damage and / or rain damage, it is possible to achieve the above-described effects by resource saving and / or quality improvement. When the H sensor 2 determines that the temperature of the inversion layer is lower than the temperature of the leaf surface A1 or the trunk A2 of the crop A or the like by the L sensor 3, a No signal is issued. In the case of this No signal, the fan 1 is not driven.

  Next, an example of selection of the rain sensor 4 will be described. During the rain, the rain sensor 4 sends an ON signal, and conditions are set according to the start time of the rain, the total amount of rain that has fallen, and the like. Information for setting conditions such as the start time of rainfall and the total amount of rainfall that has started is stored as the management data 10 in the same manner as AMeDAS (the regional meteorological observation system of the Japan Meteorological Agency). In addition, the management data 10 can be obtained in advance from AMeDAS, and conditions can be set based on this information. Then, an OFF signal is sent at the end time of the rain (when it is stopped), and the rain sensor 4 stops.

  Furthermore, an example of selection of the water drop sensor 5 will be described. When the leaf surface A1 and / or the trunk A2 of the crop A is wet with water due to rain or the like due to rain, the water drop sensor 5 sends an ON signal, Conditions are set according to the drying level of the leaf surface A1 and / or the trunk A2 of the crop A. When the leaf surface A1 and / or the trunk A2 of the crop A is below a certain level, an OFF signal is sent and the water droplet sensor 5 stops. Similarly, the ground temperature sensor 6 is also driven and / or stopped, and the amount of air blown is adjusted.

  As described above, the fan 1 is driven and / or stopped based on the selected sensor according to the selection of the H sensor 2, L sensor 3, rain sensor 4, water drop sensor 5, and ground temperature sensor 6. (ST-11). The sensor selection (ST-10) is appropriately changed according to various conditions such as weather conditions and soil conditions of the field H with reference to the management data 10. Then, after driving and / or stopping the fan 1 and adjusting the air volume of the air blow, cell destruction of the leaf surface A1 or the stem A2 of the crop A is avoided, and all operations and / or operations are completed (ST) -12).

  Although not shown, the above selection and / or operation can be divided and controlled individually under various conditions such as weather conditions and the soil condition of the field H. Performing precisely is effective in achieving the above-mentioned effects due to resource saving and / or quality improvement as described above.

  By continuing this blowing, the rapid temperature rise due to direct sunlight on the leaf surface is eliminated, thereby avoiding cell destruction of the leaf surface and / or the trunk. By adding each of these conditions and enabling comprehensive control, it is possible to reliably prevent frost damage and avoid cell destruction such as crop leaf surfaces and / or stems. There are benefits such as achievement of effects and the ability to harvest high quality crops or increase in yield.

  Although not shown in the drawings, the various types of stopping described above are appropriately performed through driving and / or stopping sensors, manpower, automatic control, or the like.

FIG. 1 is a flowchart for explaining the overall movement. FIG. 2 is a side view showing an example of a fan and a sensor in a field. FIG. 3 is a side view showing another example of a fan and a sensor in a field. FIG. 4 is a side view showing still another example of a fan and a sensor in a field. FIG. 5 is an enlarged perspective view showing a state in which the leaf surface of the crop is wet by the monitoring camera. FIG. 6 is an enlarged perspective view showing a state in which the crop leaves are damaged by a pest by a surveillance camera.

Explanation of symbols

1 Fan 2 H sensor 3 L sensor 4 Rain sensor 5 Water drop sensor 6 Ground temperature sensor 10 Surveillance camera 11 Management data A Crop A1 Leaf surface A2 Trunk H Farm

Claims (6)

A selective blowing method for improving the efficiency of blowing by a fan of a blower for a crop provided in a farm and / or securing a growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk of the crop are provided at a position where the crop is susceptible to damage such as frost damage and / or rain damage. The L sensor detects each temperature, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface of the crop and / or Or means for avoiding destruction of cellular tissues such as stems;
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk, etc. of the crop detects water set, air is blown from the fan, and the crop is Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The blower configured to blow the fan by selecting the means for avoiding the destruction of the cell tissue of “1” and the means for reducing the disease or soil contamination of “2” under each of the above conditions. A selective air blowing method for improving the efficiency of air blowing by the fan of the apparatus and / or securing the growth environment. A selective blowing method for improving the efficiency of blowing by a fan of a blower for a crop provided in a farm and / or securing a growth environment,
The blowing method of “1” is
In the sky above the field, the H sensor provided at the position where the inversion layer occurs and the leaf surface and / or trunk of the crop are provided at a position where the crop is susceptible to damage such as frost damage and / or rain damage. The L sensor detects each temperature, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface of the crop and / or Or means for avoiding destruction of cellular tissues such as stems;
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk, etc. of the crop detects water set, air is blown from the fan, and the crop is Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The air blowing method of “3”
When the ground temperature sensor provided in the ground of the field becomes a low temperature at which radiation cooling is likely to occur, the fan blows air and leaves of the crop by radiation cooling of the leaves and / or trunks of the crop. Means to avoid destruction of cellular tissue such as face and / or stem;
The means for avoiding the destruction of the cellular tissue of “1”, the means for reducing the disease or soil contamination of “2”, and the means of avoiding the destruction of the cellular tissue of “3” The selective ventilation method for aiming at the efficiency improvement of the ventilation by the fan of the air blower selected as below and aiming at ventilation of a fan, and / or ensuring of a growth environment. A selective blowing method for improving the efficiency of blowing by a fan of a blower for a crop provided in a farm and / or securing a growth environment,
The blowing method of “1” is
In the sky above the field, an H sensor provided at a position where an inversion layer occurs, and an L sensor provided at a position that is susceptible to damage such as frost frost damage or rain damage on the crop leaves and / or trunk, etc. Each temperature is detected by a sensor, and when the temperature of the L sensor becomes higher than the temperature of the H sensor through this detection, air is blown from the fan, and the leaf surface and / or stem of the crop is sent. A means of avoiding destruction of cellular tissues such as
The air blowing method of “2” is
In the leaves and / or trunk of this crop, etc., death due to lack of water in this part, bacterial diseases, soil infectious diseases, pests, shark dermatosis at low temperature, adverse effects due to acid rain, and reduction of soil contamination if necessary When the rain sensor provided on the ground and / or the water droplet sensor provided on the leaf surface and / or trunk of the crop detects water set, air is blown from the fan. Means for reducing diseases or soil contamination occurring on the leaves and / or trunks of leaves,
The air blowing method of “3”
When the ground temperature sensor provided in the ground of the field becomes a low temperature at which radiation cooling is likely to occur, the fan blows air and leaves of the crop by radiation cooling of the leaves and / or trunks of the crop. Means to avoid destruction of cellular tissue such as face and / or stem;
The air blowing method of “4”
The monitoring camera provided on the building pillar of the field detects the state of the field or the state of the leaves and / or trunk of the crop, etc. In this detection state, the fan is blown, and the normal state of the field is detected. Means for ensuring a healthy state, or avoiding / insecting the destruction of cell tissues such as leaves and / or stems of crops, and means for ensuring a normal state,
Means for avoiding destruction of the cellular tissue of “1”, means for reducing the disease or soil contamination of “2”, means for avoiding destruction of the cellular tissue of “3”, and cell of “4” Efficient ventilation and / or growth by the fan of the air blower configured to avoid the destruction of the tissue and prevent insects and to ensure the normal state under the above-mentioned conditions and to blow the fan A selective air blowing method to ensure the environment.   A selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 1, claim 2, or claim 3 and / or securing the growth environment, the H sensor, the L sensor, A selective air blowing method for improving the efficiency of air blowing and / or securing the growth environment by a fan of a blower configured to control a rainfall sensor, a water drop sensor, and a ground temperature sensor through a timer when necessary.   A selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 1, claim 2, or claim 3 and / or securing the growth environment, the H sensor, the L sensor, Using the rain sensor, water drop sensor, and ground temperature sensor, conditions such as the occurrence of pests in this crop, the condition of soil wetting, and the dry level of the leaf surface of the crop are stored in management data. A selective air blowing method for predicting the conditions in advance and improving the efficiency of air blowing by the fan of the air blowing device configured to blow air from the fan and / or securing the growth environment.   A selective air blowing method for improving the efficiency of air blowing by the fan of the air blowing device according to claim 5 and / or securing the growth environment, the management data is via communication means such as e-mail, A selective blowing method for achieving efficient ventilation and / or securing of a growth environment by a fan of a blower configured to be able to communicate individually and / or collectively and blown from the fan based on the management data.

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