JP6292700B1 - Yield prediction system in vertical hydroponics - Google Patents

Yield prediction system in vertical hydroponics Download PDF

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JP6292700B1
JP6292700B1 JP2017114946A JP2017114946A JP6292700B1 JP 6292700 B1 JP6292700 B1 JP 6292700B1 JP 2017114946 A JP2017114946 A JP 2017114946A JP 2017114946 A JP2017114946 A JP 2017114946A JP 6292700 B1 JP6292700 B1 JP 6292700B1
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勝義 長瀬
勝義 長瀬
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Abstract

【課題】数値により正確な植物の収量と収穫時期の予測が可能な縦型水耕栽培における収量予測システムの提供。【解決手段】太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部に吊るした複数の縦型水耕栽培筒と、培地と、養液収容タンクと、養液を供給する養液供給手段と、養液回収手段とを備え、縦型水耕栽培筒の一側面に、培地に植物の苗を植え込むための垂直方向のスリットを備え、吊下部と縦型水耕栽培筒との間の縦型水耕栽培筒の重量に応じた検出信号を出力する重量センサー９と、検出信号により重量を演算する重量演算手段１４とを備え、縦型水耕栽培筒の培地へ植物の苗を植え込んで養液を供給した状態の重量を基準値とし、基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備える収量予測システム。【選択図】図１[PROBLEMS] To provide a yield prediction system in vertical hydroponics capable of accurately predicting the yield and harvest time of a plant by numerical values. SOLUTION: A plurality of vertical hydroponics tubes suspended in a suspended portion provided on the ceiling side in a plant cultivation house 13 that receives sunlight or artificial light, a culture medium, a nutrient solution storage tank, and a nutrient solution It is provided with a nutrient solution supply means and a nutrient solution recovery means, and is provided with a vertical slit for planting plant seedlings in the culture medium on one side surface of the vertical hydroponic cultivation cylinder. A culture medium for a vertical hydroponic cultivation cylinder, comprising a weight sensor 9 that outputs a detection signal corresponding to the weight of the vertical hydroponic cultivation pipe between the cultivation cylinder and weight calculation means 14 that calculates the weight based on the detection signal. A yield prediction system comprising a yield prediction calculation means 15 that predicts the yield of a plant based on the weight increased from the reference value, with the weight in a state where a plant seedling is implanted and the nutrient solution is supplied as a reference value. [Selection] Figure 1

Description

本発明は、縦型水耕栽培における収量予測システムに関する。   The present invention relates to a yield prediction system in vertical hydroponics.

農業の課題として、収支予測を立てることは非常に難しく、特に多大な設備投資を必要とする植物工場において、植物の収量や収穫時期を予測することは、全体の事業性を保つうえで必要不可欠な要素である。
従来、植物の収穫時期予測システムとしては、過去の複数年の各日の平均気温のうち収穫時期の予測対象の農作物の生育限界温度を越える分の気温である有効気温に関して、同月同日ごとの平均値を記憶する第一の記憶部を用いて、農作物の栽培開始から予測実施日前までの各日の平均気温の実測値に基づく有効積算気温に対して、平均値を積算することにより、農作物の収穫時期の予測値を算出する処理をコンピューターが実行するようにしたものが開示されている（引用文献１）。
また、植物の収量予測システムとしては、植物を撮影するカメラの映像から大まかな収量を予測するシステムが考えられる。 As an agricultural issue, it is very difficult to make a profit and loss forecast, especially in plant factories that require a large amount of capital investment, predicting plant yield and harvest time is indispensable for maintaining the overall business potential. Element.
Conventionally, as a system for predicting the harvest time of plants, the average temperature for the same day of the same month is used for the effective temperature, which is the temperature that exceeds the growth limit temperature of the crop for which the harvest time is predicted, among the average temperatures of each day of the past multiple years. By using the first storage unit that stores the value, the average value is integrated with the effective integrated temperature based on the actual measurement value of the average temperature of each day from the start of cultivation of the crop to the day before the forecast implementation date. A computer in which processing for calculating a predicted value of harvest time is executed by a computer is disclosed (Cited document 1).
Further, as a plant yield prediction system, a system that predicts a rough yield from an image of a camera that captures a plant can be considered.

特開平２０１３−１９１１０７号JP 2013-191107 A

従来のシステムは、上述のように、過去の複数年の平均気温と収穫時期との関係に基づいて農作物の収穫時期を予測するものであるため、不確定要素が多く大まかな収穫時期の予測しかできないという問題がある。
また、収量の予測には全く役に立たず、収量の予測には目視かカメラの映像により大まかな収量予測をするしかないという問題があった。 As described above, the conventional system predicts the harvest time of crops based on the relationship between the average temperature in the past several years and the harvest time, so there are many uncertainties and it is only possible to roughly predict the harvest time. There is a problem that you can not.
In addition, there is a problem that the yield prediction is not useful at all, and the yield prediction has to be roughly predicted by visual observation or video from a camera.

本発明の解決しようとする課題は、目視やカメラの映像によらず、また、栽培環境のいかんに係わらず、数値により正確な植物の収量と収穫時期の予測が可能な縦型水耕栽培における収量予測システムを提供することにある。   The problem to be solved by the present invention is that in vertical hydroponics that can accurately predict the yield and harvest time of a plant by numerical values regardless of the visual or camera image and regardless of the cultivation environment. It is to provide a yield prediction system.

上記課題を解決するため請求項１記載の縦型水耕栽培における収量予測システムは、
太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、を備え、
前記縦型水耕栽培筒１は、その一側面に前記培地２に植物の苗６を植え込むための開口部１１を備え、
前記培地２は、保水性シート２１とその両面を挟み込んだ通気性素材２２、２３とで構成され、
前記通気性素材２２、２３の上端より突出した保水性シート上端部を少なくとも一方の通気性素材２３の上面に折り曲げ載置され、
前記養液供給手段から養液７を折り曲げ載置された保水性シート２１ａに滴下させるように構成され、
前記吊下部１０と各縦型水耕栽培筒１との間に、各縦型水耕栽培筒１の重量に応じた検出信号を出力する重量センサー９を備え、
前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算する重量演算手段１４を備え、
前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることを特徴とする。
In order to solve the above-mentioned problem, the yield prediction system in vertical hydroponics according to claim 1,
A plurality of vertical hydroponics cylinders 1 suspended in a suspended portion 10 provided on the ceiling side in a plant cultivation house 13 that receives sunlight or artificial light, and accommodated in the vertical hydroponics cylinder 1 in a removable manner. The culture medium 2, the nutrient solution storage tank 3, the nutrient solution supply means 4 for supplying the nutrient solution 7 from the nutrient solution storage tank 3 to the culture medium 2, and the nutrient solution 7 dropped from the lower part of the vertical hydroponics cylinder 1 are collected. A nutrient solution collecting means 5 for
The vertical hydroponics cylinder 1 is provided with an opening 11 for planting a plant seedling 6 in the medium 2 on one side surface thereof,
The culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof,
The upper part of the water retaining sheet protruding from the upper ends of the breathable materials 22 and 23 is bent and placed on the upper surface of at least one of the breathable materials 23,
It is configured to drop the nutrient solution 7 from the nutrient solution supply means onto the water-retaining sheet 21a that is bent and placed,
A weight sensor 9 for outputting a detection signal corresponding to the weight of each vertical hydroponic cultivation cylinder 1 is provided between the suspended portion 10 and each vertical hydroponic cultivation cylinder 1.
Weight calculating means 14 for calculating the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9,
The weight calculated by the weight calculating means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 is used as a reference value. Thereafter, it is provided with a yield prediction calculating means 15 for predicting the yield of the plant by the weight increasing from the reference value.

また、請求項２記載の縦型水耕栽培における収量予測システムは、太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、を備え、
前記縦型水耕栽培筒１は、その一側面に前記培地２に植物の苗６を植え込むための開口部１１を備え、
前記培地２は、保水性シート２１とその両面を挟み込んだ通気性素材２２、２３とで構成され、
前記通気性素材２２、２３の上端より突出した保水性シート上端部を一方の通気性素材２３の上面に折り曲げ載置し、
前記保水性シートが折り曲げ載置された通気性素材２３とは反対側の通気性素材２２の上面に別体の保水性シート２４を載置し、その下端部を前記保水性シート２１に接触させた構成とし、
前記養液供給手段４から養液７を折り曲げ載置された保水性シート２１ａ又は別体の保水性シート２４に滴下させるように構成され、
前記吊下部１０と各縦型水耕栽培筒１との間に、各縦型水耕栽培筒１の重量に応じた検出信号を出力する重量センサー９を備え、
前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算する重量演算手段１４を備え、
前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることを特徴とする。
Moreover, the yield prediction system in the vertical hydroponics according to claim 2 is a plurality of vertical hydroponic cultures hung on the suspended portion 10 provided on the ceiling side in the plant cultivation house 13 that receives sunlight or artificial light. A tube 1, a medium 2 accommodated in the vertical hydroponics tube 1 so as to be removable, a nutrient solution storage tank 3, and a nutrient solution supply means 4 for supplying the nutrient solution 7 from the nutrient solution storage tank 3 to the medium 2 A nutrient solution collecting means 5 for collecting the nutrient solution 7 dripped from the lower part of the vertical hydroponics cylinder 1, and
The vertical hydroponics cylinder 1 is provided with an opening 11 for planting a plant seedling 6 in the medium 2 on one side surface thereof,
The culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof,
The water retaining sheet upper end protruding from the upper ends of the breathable materials 22, 23 is bent and placed on the upper surface of one of the breathable materials 23,
A separate water-retaining sheet 24 is placed on the upper surface of the air-permeable material 22 opposite to the air-permeable material 23 on which the water-retaining sheet is folded and placed, and its lower end is brought into contact with the water-retaining sheet 21. And
The nutrient solution 7 is folded from the nutrient solution supply means 4 to the water-retaining sheet 21a that is folded and placed, or a separate water-retaining sheet 24.
A weight sensor 9 for outputting a detection signal corresponding to the weight of each vertical hydroponic cultivation cylinder 1 is provided between the suspended portion 10 and each vertical hydroponic cultivation cylinder 1.
Weight calculating means 14 for calculating the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9,
The weight calculated by the weight calculating means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 is used as a reference value. Thereafter, it is provided with a yield prediction calculating means 15 for predicting the yield of the plant by the weight increasing from the reference value .

また、請求項３記載の縦型水耕栽培における収量予測システムは、太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、を備え、
前記縦型水耕栽培筒１は、その一側面に前記培地２に植物の苗６を植え込むための開口部１１を備え、
前記培地２は、保水性シート２１とその両面を挟み込んだ通気性素材２２、２３とで構成され、
前記通気性素材２２、２３の上端より突出した保水性シート上端部を一方の通気性素材２３の上面に折り曲げ載置し、さらにその先端をもう一方の通気性素材２２の上面側に折り返し載置し、
前記養液供給手段４から養液７を折り返し載置された保水性シート２１ｂに滴下させるように構成され、
前記吊下部１０と各縦型水耕栽培筒１との間に、各縦型水耕栽培筒１の重量に応じた検出信号を出力する重量センサー９を備え、
前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算する重量演算手段１４を備え、
前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることを特徴とする。
Moreover, the yield prediction system in the vertical hydroponics according to claim 3 is a plurality of vertical hydroponics suspended in a suspended portion 10 provided on the ceiling side in the plant cultivation house 13 that receives sunlight or artificial light. A tube 1, a medium 2 accommodated in the vertical hydroponics tube 1 so as to be removable, a nutrient solution storage tank 3, and a nutrient solution supply means 4 for supplying the nutrient solution 7 from the nutrient solution storage tank 3 to the medium 2 A nutrient solution collecting means 5 for collecting the nutrient solution 7 dripped from the lower part of the vertical hydroponics cylinder 1, and
The vertical hydroponics cylinder 1 is provided with an opening 11 for planting a plant seedling 6 in the medium 2 on one side surface thereof,
The culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof,
The upper end portion of the water retaining sheet protruding from the upper ends of the breathable materials 22 and 23 is folded and placed on the upper surface of one breathable material 23, and the tip is folded and placed on the upper surface side of the other breathable material 22. And
It is configured to drop the nutrient solution 7 from the nutrient solution supply means 4 onto the water-retaining sheet 21b that is folded and placed,
A weight sensor 9 for outputting a detection signal corresponding to the weight of each vertical hydroponic cultivation cylinder 1 is provided between the suspended portion 10 and each vertical hydroponic cultivation cylinder 1.
Weight calculating means 14 for calculating the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9,
The weight calculated by the weight calculating means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 is used as a reference value. Thereafter, it is provided with a yield prediction calculating means 15 for predicting the yield of the plant by the weight increasing from the reference value.

また、請求項４記載の縦型水耕栽培における収量予測システムは、請求項１記載の縦型水耕栽培における収量予測システムにおいて、
前記重量演算手段１４で演算された各縦型水耕栽培筒１の重量及び/又は収量予測演算手段１５で予測された植物の収量はインターネットＮを介してデータサーバー１６に送信されるように構成されていることを特徴とする。
Moreover, the yield prediction system in the vertical hydroponics according to claim 4 is the yield prediction system in the vertical hydroponics according to claim 1 ,
The weight of each vertical hydroponics cylinder 1 calculated by the weight calculation means 14 and / or the plant yield predicted by the yield prediction calculation means 15 is transmitted to the data server 16 via the Internet N. It is characterized by being.

また、請求項５記載の縦型水耕栽培における収量予測システムは、請求項１〜４のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記収量予測演算手段１５で予測された各縦型水耕栽培筒１の植物の収量が予め設定された収穫予定量に達すると光の点灯で知らせる報知手段１７を備えることを特徴とする。
Moreover, the yield prediction system in the vertical hydroponics of Claim 5 is a yield prediction system in the vertical hydroponics of any one of Claims 1-4 ,
It is characterized by comprising a notification means 17 for notifying by lighting of light when the yield of the plant of each vertical hydroponic cultivation cylinder 1 predicted by the yield prediction calculation means 15 reaches a preset planned harvest amount .

また、請求項６記載の縦型水耕栽培における収量予測システムは、請求項１〜５のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記折り曲げ又は折り返した保水性シートを外側に行くに連れて高くなる傾斜状に形成されていること特徴とする。
Moreover, the yield prediction system in the vertical hydroponics of Claim 6 is the yield prediction system in the vertical hydroponics of any one of Claims 1-5 ,
The bent or folded water-retaining sheet is formed in an inclined shape that increases as it goes outward .

また、請求項７記載の縦型水耕栽培における収量予測システムは、請求項１〜６のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
少なくとも片側の前記通気性素材の上面に保水性シート２１を中心として縦型水耕栽培筒の両側壁側に行くに連れて高くなる傾斜上面を有する傾斜部材８を備えていることを特徴とする。
Moreover, the yield prediction system in the vertical hydroponics of Claim 7 is a yield prediction system in the vertical hydroponics of any one of Claims 1-6,
Characterized in that it comprises a tilting member 8 having a higher becomes inclined upper surface taken to go to either side wall of the vertical hydroponics tube around the water retaining sheet 21 at least on an upper surface of said breathable material on one side .

また、請求項８記載の縦型水耕栽培における収量予測システムは、請求項１〜６のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記通気性素材の少なくとも片側の上面を保水性シートを中心として外側に行くに連れて高くなる傾斜状に形成されていること特徴とする。
Moreover, the yield prediction system in the vertical hydroponics of Claim 8 is a yield prediction system in the vertical hydroponics of any one of Claims 1-6 ,
The upper surface of at least one side of the breathable material is formed in an inclined shape that increases as it goes outward with the water-retaining sheet as a center .

また、請求項９記載の縦型水耕栽培における収量予測システムは、請求項１〜８のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記養液回収手段５は、縦型水耕栽培筒１の下部から滴下する養液７を回収するドレンパン５１を備え、該ドレンパン５１に回収された養液７を養液収容タンク３に循環させるように構成されていることを特徴とする。
Moreover, the yield prediction system in the vertical hydroponics of Claim 9 is a yield prediction system in the vertical hydroponics of any one of Claims 1-8 ,
The nutrient solution collecting means 5 includes a drain pan 51 that collects the nutrient solution 7 dripped from the lower part of the vertical hydroponic cultivation cylinder 1, and circulates the nutrient solution 7 collected in the drain pan 51 to the nutrient solution storage tank 3. It is comprised as follows.

請求項１〜３記載の縦型水耕栽培における収量予測システムでは、上述のように、縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることで、目視やカメラの映像によらず、また、栽培環境のいかんに係わらず、数値により正確な植物の収量と収穫時期の予測が可能になるという効果が得られる。
また、単に保水性シート２１を通気性素材２２、２３に挟んだだけでは供給した養液の一部のみしか保水性シート２１に到達せず、通気性素材２２、２３の空隙部分から多くは失われるため、多量の養液７を供給しなければ植物の育成に不十分だったが、それに対し、本発明では、通気性素材２２、２３の上面に保水性シート２１の端部を配置することにより、養液７を保水性シート２１に効果的に集めることができるので、養液７の落下位置のバラツキが大きい養液供給手段４を用いたとしても少ない養液７の供給で植物を栽培することができる。従って、養液７の供給又は循環に用いられるポンプとして容量の小さなポンプの使用が可能になり、これにより、設備費及びランニングコストの低減が可能になる。
In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 3, as described above, plant seedlings 6 are planted in the medium 2 of the vertical hydroponics cylinder 1, and the nutrient solution storage tank 3 transfers the medium 2 to the medium 2. By providing the weight calculation means 15 with the weight calculated by the weight calculation means 14 in the state in which the nutrient solution 7 is supplied as a reference value, and thereafter with the yield prediction calculation means 15 for predicting the yield of the plant by the weight that increases from the reference value, Regardless of the image and regardless of the cultivation environment, it is possible to accurately predict the yield and harvest time of the plant by numerical values.
Further, if the water-retaining sheet 21 is simply sandwiched between the breathable materials 22 and 23, only a part of the supplied nutrient solution reaches the water-retaining sheet 21, and a large amount is lost from the gaps of the breathable materials 22 and 23. Therefore, if a large amount of nutrient solution 7 is not supplied, it was insufficient for growing plants. On the other hand, in the present invention, the end of the water-retaining sheet 21 is disposed on the upper surfaces of the breathable materials 22 and 23. Since the nutrient solution 7 can be effectively collected on the water retention sheet 21, the plant can be cultivated with the supply of the nutrient solution 7 even when the nutrient solution supply means 4 having a large variation in the dropping position of the nutrient solution 7 is used. can do. Accordingly, it is possible to use a pump having a small capacity as a pump used for supplying or circulating the nutrient solution 7, thereby reducing facility costs and running costs.

請求項４記載の縦型水耕栽培における収量予測システムでは、上述のように、前記重量演算手段１４で演算された各縦型水耕栽培筒１の重量及び/又は収量予測演算手段１５で予測された植物の収量はインターネットＮを介してデータサーバー１６に送信されるため、栽培管理者が遠隔で管理することができる。
従って、各地に複数点在する植物栽培ハウス１３を遠隔操作で一元管理することができるようになるという効果が得られる。
 In the yield prediction system in the vertical hydroponics according to claim 4, as described above, the weight and / or yield prediction calculation means 15 of each vertical hydroponics cylinder 1 calculated by the weight calculation means 14 is used for prediction. Since the yield of the plant thus obtained is transmitted to the data server 16 via the Internet N, the cultivation manager can manage it remotely.
Therefore, the effect that it becomes possible to centrally manage the plant cultivation houses 13 scattered in various places by remote control is obtained.

請求項５記載の縦型水耕栽培における収量予測システムでは、上述のように、前記収量予測演算手段１５で予測された各縦型水耕栽培筒１の植物の収量が予め設定された収穫予定量に達すると光の点灯で知らせる報知手段１７を備えることで、目視により各縦型水耕栽培筒１の植物の収穫時期を知ることができるため、収穫時期を逃すことがない。
 In the yield prediction system for vertical hydroponic cultivation according to claim 5, as described above, the yield of each vertical hydroponic cylinder 1 predicted by the yield prediction calculation means 15 is set in advance. By providing the notification means 17 that notifies when the amount reaches the light level, the harvest time of the plants of each vertical hydroponic cylinder 1 can be known by visual observation, so that the harvest time is not missed.

請求項６記載の縦型水耕栽培における収量予測システムでは、上述のように、前記報知手段１７は、各縦型水耕栽培筒１に備えたＬＥＤランプ１８を点灯させるようにしたことで、複数ある縦型水耕栽培筒１のうちのいずれの植物が収穫時期なのかを目視で簡単確実に特定することができる。
 In the yield prediction system in the vertical hydroponic cultivation according to claim 6, as described above, the notification unit 17 lights the LED lamp 18 provided in each vertical hydroponic cylinder 1. It is possible to easily and surely identify which plant among the plurality of vertical hydroponics cylinders 1 is the harvest time.

請求項７記載の縦型水耕栽培における収量予測システムでは、上述のように、折り曲げ又は折り返した保水性シート２１ａ、２１ｂ上面を保水性シート２１を中心として縦型水耕栽培筒１の両側壁側に行くに連れて高くなる傾斜状に形成することにより、折り曲げ又は折り返した保水性シート２１ａ、２１ｂ、又は別体の保水性シート２４に滴下した養液７の外部への飛び跳ねを防止すると共に、保水性シート２１に滴下された養液７の通気性素材２２、２３への漏れや蒸発を防止してより効率的に養液を活用することができるようになる。
 In the yield prediction system in the vertical hydroponics according to claim 7, as described above , both side walls of the vertical hydroponics cylinder 1 centering on the water retaining sheet 21 with the upper surfaces of the water retaining sheets 21 a and 21 b folded or folded. By forming it in an inclined shape that becomes higher as it goes to the side , it is possible to prevent the nutrient solution 7 dropped on the folded or folded water-retaining sheets 21a and 21b or the separate water-retaining sheet 24 from jumping to the outside. In addition, the nutrient solution 7 dropped on the water retention sheet 21 can be prevented from leaking to the breathable materials 22 and 23 and evaporation, and the nutrient solution can be used more efficiently.

請求項８記載の縦型水耕栽培における収量予測システムでは、上述のように前記両通水性素材２２、２３の上面に保水性シート２１を中心として外側に行くに連れて高くなる傾斜上面を有する傾斜部材８を備えることで、養液７を保水性シート２１に集中的に供給することができるようになる。
 In the yield prediction system in vertical hydroponics according to claim 8, as described above, the upper surfaces of the both water-permeable materials 22 and 23 have an inclined upper surface that becomes higher toward the outside with the water-retaining sheet 21 as the center. By providing the inclined member 8, the nutrient solution 7 can be intensively supplied to the water retention sheet 21.

請求項９記載の縦型水耕栽培における収量予測システムでは、上述のように、前記通気性素材２２、２３の少なくとも片側の上面を、保水性シート２１を中心として外側に行くに連れて高くなる傾斜状に形成することにより、養液７を保水性シート２１に集中的に供給することができるようになる。






 In the yield prediction system in the vertical hydroponics according to claim 9, as described above, the upper surface of at least one side of the breathable materials 22, 23 becomes higher as it goes outward with the water retention sheet 21 as the center. By forming it in an inclined shape, the nutrient solution 7 can be intensively supplied to the water retention sheet 21.






実施例１の縦型水耕栽培における収量予測システムを示すブロック図である。It is a block diagram which shows the yield prediction system in the vertical hydroponics of Example 1. FIG. 実施例１の縦型水耕栽培における収量予測システムの要部を示す斜視図である、It is a perspective view which shows the principal part of the yield prediction system in the vertical hydroponics of Example 1. 縦型水耕栽培筒の培地への養液循環を示す説明図である。It is explanatory drawing which shows the nutrient solution circulation to the culture medium of a vertical hydroponic cultivation cylinder. 図３のＡ−Ａ線における拡大横断断面図である。FIG. 4 is an enlarged cross-sectional view taken along line AA in FIG. 3. 実施例１の培地を示す要部拡大正面図である。FIG. 3 is an enlarged front view showing a main part of the culture medium of Example 1. 実施例２の培地を示す要部拡大正面図である。FIG. 4 is an enlarged front view of a main part showing the culture medium of Example 2. 実施例３の培地を示す要部拡大正面図である。FIG. 4 is an enlarged front view of a main part showing the culture medium of Example 3. 実施例４の培地を示す(a)、(b)、(c)３タイプの要部拡大正面図である。(A), (b), (c) 3 type principal part enlarged front views showing the culture medium of Example 4. FIG. 実施例５の傾斜部材を示す斜視図である。FIG. 10 is a perspective view showing an inclined member of Example 5.

以下にこの発明の実施例を図面に基づいて説明する。   Embodiments of the present invention will be described below with reference to the drawings.

まず、この実施例１の縦型水耕栽培における収量予測システムを図１〜５に基づいて説明する。
この実施例１の縦型水耕栽培における収量予測システムは、太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えたバーで構成される吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、重量センサー９と、重量演算手段１４と、収量予測演算手段１５と、データサーバー１６と、報知手段１７と、ＬＥＤランプ１８と、を主な構成として備えている。 First, the yield prediction system in the vertical hydroponics of Example 1 will be described with reference to FIGS.
The yield prediction system in the vertical hydroponics of the first embodiment is a plurality of vertical types that are hung on a hanging portion 10 constituted by bars provided on the ceiling side in the plant cultivation house 13 that receives sunlight or artificial light. Hydroponic culture cylinder 1, culture medium 2 accommodated in vertical hydroponic culture cylinder 1 so as to be removable, nutrient solution storage tank 3, and nutrient solution supply for supplying nutrient solution 7 from nutrient solution storage tank 3 to culture medium 2 Means 4, nutrient solution recovery means 5 for collecting nutrient solution 7 dropped from the lower part of the vertical hydroponic cultivation cylinder 1, weight sensor 9, weight calculation means 14, yield prediction calculation means 15, and data server 16 And the alerting | reporting means 17 and the LED lamp 18 are provided as main structures.

さらに詳述すると、前記縦型水耕栽培筒１は、図２、３に示すように、断面方形の筒状で、その一側面に植物の苗６を植え込むための開口部１１として垂直方向のスリット１１ａを備え、ハウス６７の天井の吊下部１０を構成するバーに吊るした状態で備えられている。   More specifically, as shown in FIGS. 2 and 3, the vertical hydroponic cultivation cylinder 1 is a cylinder having a square cross section, and is vertically used as an opening 11 for planting a plant seedling 6 on one side surface thereof. The slit 11a is provided, and is provided in a state of being hung on a bar constituting the suspended portion 10 on the ceiling of the house 67.

前記培地２は、図４、５に示すように、保水性シート２１と、その両面を挟み込んだ通気性素材２２、２３と、で構成され、縦型水耕栽培筒１内に抜き差し可能に差込収容されている。   As shown in FIGS. 4 and 5, the culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof, so that the medium 2 can be inserted into and removed from the vertical hydroponics cylinder 1. Contained.

また、保水性シート２１の上端部を通気性素材２２、２３の上端より突出させて、一方の通気性素材２３の上面に折り曲げ載置し、養液供給手段４から養液７を折り曲げ載置された保水性シート２１ａに滴下させるように構成されている。   Further, the upper end portion of the water retaining sheet 21 is projected from the upper ends of the air permeable materials 22 and 23, and is placed on the upper surface of one of the air permeable materials 23, and the nutrient solution 7 is folded and placed from the nutrient solution supply means 4. It is comprised so that it may be dripped at the water-retaining sheet 21a.

前記養液供給手段４は、図３に示すように、養液供給ポンプ４１を備え、養液収容タンク３から培地２における折り曲げ載置された保水性シート２１ａの上端部に養液７を滴下させる。この養液７の滴下量としては、保水性シート２１の下端部の水分量が飽和状態に維持される程度でよい。   As shown in FIG. 3, the nutrient solution supply means 4 includes a nutrient solution supply pump 41, and drops the nutrient solution 7 from the nutrient solution storage tank 3 onto the upper end of the water retention sheet 21 a that is bent and placed in the culture medium 2. Let The dripping amount of the nutrient solution 7 may be such that the water content at the lower end of the water retaining sheet 21 is maintained in a saturated state.

前記養液回収手段５は、保水性シート２１の下端部から滴下する養液７を受け止めるドレンパン５１と、養液回収ポンプ５２とを備え、ドレンパン５１に溜まった養液７を養液回収循環ポンプ５２で養液収容タンク３に回収循環させる。   The nutrient solution recovery means 5 includes a drain pan 51 that receives the nutrient solution 7 dripped from the lower end of the water retention sheet 21 and a nutrient solution recovery pump 52, and the nutrient solution 7 collected in the drain pan 51 is supplied to the nutrient solution circulation pump At 52, the nutrient solution storage tank 3 is recovered and circulated.

前記重量センサー９は、図２に示すように、各縦型水耕栽培筒１の重量に応じた検出信号を出力するもので、前記吊下部１０と各縦型水耕栽培筒１との間に設けられている。   As shown in FIG. 2, the weight sensor 9 outputs a detection signal corresponding to the weight of each vertical hydroponics cylinder 1, and between the suspended portion 10 and each vertical hydroponics cylinder 1. Is provided.

前記重量演算手段１４は、図２に示すように、前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算するもので、マイクロコンピューター１９に内蔵されている。   As shown in FIG. 2, the weight calculating means 14 calculates the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9, and is built in the microcomputer 19.

前記収量予測演算手段１５は、前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測するもので、前記マイクロコンピューター１９に内蔵されている。   The yield prediction calculation means 15 is calculated by the weight calculation means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponic cultivation cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2. The yield of the plant is predicted based on the weight obtained as a reference value and then increased from the reference value, and is built in the microcomputer 19.

そして、前記マイクロコンピューター１９は回線終端装置２０を介してインターネットＮに接続されている。   The microcomputer 19 is connected to the Internet N via a line terminating device 20.

前記データサーバー１６は、図１に示すように、栽培管理者側に備えられるもので、管理者側にはモニター付き端末装置２５を備え、このデータサーバー１６とモニター付き端末装置２５には、インターネットＮに接続された回線終端装置２６及びブロードバンドルーター２７を介して前記重量演算手段１４で演算された各縦型水耕栽培筒１の重量データ及び/又は収量予測演算手段１５で予測された植物の収量データが送信される。   As shown in FIG. 1, the data server 16 is provided on the cultivation manager side, and the manager side includes a terminal device 25 with a monitor. The data server 16 and the terminal device 25 with a monitor include the Internet. The weight data of each vertical hydroponic cylinder 1 calculated by the weight calculation means 14 and / or the yield prediction calculation means 15 through the line termination device 26 and the broadband router 27 connected to N Yield data is sent.

前記報知手段１７は、前記収量予測演算手段１５で予測された各縦型水耕栽培筒１の植物の収量が予め設定された収穫予定量に達すると各縦型水耕栽培筒１に備えたＬＥＤランプ１８を点灯させることで、植物の収穫時期を光で知らせる。
なお、この報知手段１７も前記マイクロコンピューター１９に内蔵されている。 The informing means 17 is provided in each vertical hydroponics cylinder 1 when the yield of the plants of each vertical hydroponics cylinder 1 predicted by the yield prediction calculation means 15 reaches a preset harvest amount. By turning on the LED lamp 18, the harvest time of the plant is notified by light.
The notification means 17 is also built in the microcomputer 19.

次に、この実施例１の作用を説明する。   Next, the operation of the first embodiment will be described.

この実施例１の縦型水耕栽培における収量予測システムでは、上述のように構成されるため、図４、５に示すように、保水性シート２１と通気性素材２２又は２３との間に複数の植物の苗６を挟み込んだ状態で培地２を縦型水耕栽培筒１の中に差込装着し、養液供給ポンプ４１で養液７を折り曲げ載置された保水性シート２１ａの上端部に滴下させると、苗６は保水性シート２１から養液７を吸収して成長する。   Since the yield prediction system in the vertical hydroponics of Example 1 is configured as described above, a plurality of spaces are provided between the water retention sheet 21 and the breathable material 22 or 23 as shown in FIGS. An upper end of a water-retaining sheet 21a in which the culture medium 2 is inserted into the vertical hydroponics cylinder 1 with the plant seedling 6 sandwiched between them and the nutrient solution 7 is folded and placed by the nutrient solution supply pump 41 Then, the seedling 6 grows by absorbing the nutrient solution 7 from the water-holding sheet 21.

次に、従来例と本実施例との栽培比較実験例について説明する。
１．本実施例：厚さ４．８cm、幅１０cm、長さ１５０cm の通気性素材(ポリエチレン)を半分の長さで２枚に折り畳み、その間に、厚さ１mm、幅９cm、長さ７０ｃmのポリエステルフェルト（保水性シート）を挟み込み、フェルトの上端部５ｃmをポリエチレンンの上端より突出させ、その突出部をポリエチレンの上面に折り曲げ載置した状態で、断面の一辺が１０cmの正方形で、その一辺にスリットを有する縦型水耕栽培筒に差し込んだ状態。
２．比較例１：フェルトの上端部をポリエチレンの上端より上部に突出させない状態。
３．比較例２：培地がフェルトを含まないポリエチレンのみの状態。
これら上記３種の縦型水耕栽培筒に対し、バジル苗の定植を行った。
苗は９cmのポットに植わっている、草丈７〜１０cmのものを用い、水道水で根から土を洗い落とした後、ポリエチレンとフェルトとの間（比較例２の場合は両ポリエチレン相互間）にバジル苗の地下部を挟み込み、縦型水耕栽培筒に差込装着した。
肥料養液（ＯＡＴハウス１号を濃度0.8ｇ/Ｌとなるように溶解した水溶液）を毎分20ｇの速度で滴下しながら３日間太陽光下で栽培を行った。 Next, the cultivation comparison experiment example of a conventional example and a present Example is demonstrated.
1. This example: A breathable material (polyethylene) having a thickness of 4.8 cm, a width of 10 cm, and a length of 150 cm is folded into two pieces in half, and a polyester felt having a thickness of 1 mm, a width of 9 cm, and a length of 70 cm in between. (Water retentive sheet) is sandwiched, the upper end 5cm of the felt is protruded from the upper end of the polyethylene, and the protruding part is bent and placed on the upper surface of the polyethylene. The state inserted in the vertical hydroponic cultivation cylinder.
2. Comparative Example 1: A state in which the upper end of the felt is not projected above the upper end of the polyethylene.
3. Comparative Example 2: A state in which the medium is only polyethylene without felt.
Basil seedlings were planted on these three types of vertical hydroponic cultivation cylinders.
The seedlings are planted in a 9 cm pot, 7 to 10 cm tall, and after washing the soil from the roots with tap water, basil is placed between the polyethylene and the felt (in the case of Comparative Example 2 between the two polyethylenes). The basement of the seedling was sandwiched and attached to a vertical hydroponics cylinder.
Cultivation was carried out under sunlight for 3 days while dropping a fertilizer nutrient solution (an aqueous solution in which OAT House No. 1 was dissolved to a concentration of 0.8 g / L) at a rate of 20 g per minute.

比較実験結果
実施例：６苗中６苗全てが順調に生育した。
比較例１：６苗中２苗は生育を続けたが、４苗が枯れた。
比較例２：６苗中１苗は生育を続けたが、５苗が枯れた。 Results of Comparative Experiments Example: All 6 seedlings out of 6 grew successfully.
Comparative Example 1: 2 of 6 seedlings continued to grow, but 4 seedlings withered.
Comparative Example 2: 1 of 6 seedlings continued to grow, but 5 seedlings withered.

次に、植物の収量及び収穫時期予測について説明する。
この実施例１の縦型水耕栽培における収量予測システムでは、上述のように構成されるため、各縦型水耕栽培筒１における植物の収量は、まず、重量センサー９で検出された各縦型水耕栽培筒１の重量に応じた検出信号から重量演算手段１４で演算により算出し、次いで、収量予測演算手段１５において、各縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する。
また、各縦型水耕栽培筒１における植物の収穫時期は、各縦型水耕栽培筒１の植物の収量が予め設定された収穫予定量（重量）に達することで予測することができる。 Next, plant yield and harvest time prediction will be described.
Since the yield prediction system in vertical hydroponics of Example 1 is configured as described above, the yield of plants in each vertical hydroponics cylinder 1 is first determined by the weight sensor 9. The weight calculation means 14 calculates the detection signal according to the weight of the type hydroponic cultivation cylinder 1 and then the yield prediction calculation means 15 applies the plant seedling 6 to the medium 2 of each vertical hydroponic cultivation cylinder 1. The weight calculated by the weight calculation means 14 in a state where the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the culture medium 2 is used as a reference value, and then the plant yield is predicted by the weight that increases from the reference value.
Moreover, the harvest time of the plant in each vertical hydroponic cultivation cylinder 1 can be estimated when the yield of the plant of each vertical hydroponic cultivation cylinder 1 reaches the preset harvest amount (weight).

次に、この実施例１の効果を説明する。
この実施例１の縦型水耕栽培における収量予測システムでは、上述のように構成されるので、以下に述べるような効果が得られる。 Next, the effect of the first embodiment will be described.
Since the yield prediction system in the vertical hydroponics of Example 1 is configured as described above, the following effects can be obtained.

この実施例１の縦型水耕栽培における収量予測システムでは、縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることで、目視やカメラの映像によらず、また、栽培環境のいかんに係わらず、数値により正確な植物の収量と収穫時期の予測が可能になるという効果が得られる。   In the yield prediction system in vertical hydroponics of Example 1, a state where the seedling 6 of a plant is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 The weight calculation means 14 in the above is used as a reference value, and the yield prediction calculation means 15 for predicting the yield of the plant by the weight that increases from the reference value thereafter is provided, regardless of the visual or camera image, Regardless of the cultivation environment, it is possible to accurately predict the yield and harvest time of plants by using numerical values.

また、前記重量演算手段１４で演算された各縦型水耕栽培筒１の重量及び/又は収量予測演算手段１５で予測された植物の収量はインターネットＮを介してデータサーバー１６に送信されるため、栽培管理者が遠隔で管理することができる。
また、各地に複数点在する植物栽培ハウス１３を遠隔操作で一元管理することができる。 Further, the weight of each vertical hydroponic cylinder 1 calculated by the weight calculation means 14 and / or the plant yield predicted by the yield prediction calculation means 15 is transmitted to the data server 16 via the Internet N. The cultivation manager can manage remotely.
In addition, a plurality of plant cultivation houses 13 scattered in various places can be centrally managed by remote operation.

また、前記収量予測演算手段１５で予測された各縦型水耕栽培筒１の植物の収量が予め設定された収穫予定量に達すると光の点灯で知らせる報知手段１７を備えることで、目視により各縦型水耕栽培筒１の植物の収穫時期を知ることができるため、収穫時期を逃すことがない。   Moreover, by providing the notification means 17 which notifies by light lighting when the yield of the plant of each vertical hydroponic cultivation cylinder 1 estimated by the yield prediction calculation means 15 reaches a preset expected harvest amount, it is visually confirmed. Since the harvest time of the plants of each vertical hydroponic cultivation cylinder 1 can be known, the harvest time is not missed.

また、前記報知手段１７は、各縦型水耕栽培筒１に備えたＬＥＤランプ１８を点灯させるようにしたことで、複数ある縦型水耕栽培筒１のうちのいずれの植物が収穫時期なのかを目視で簡単確実に特定することができる。   Moreover, the said alerting | reporting means 17 was made to light up the LED lamp 18 with which each vertical-type hydroponic cultivation cylinder 1 was lighted, and any plant of the multiple vertical-type hydroponic cultivation cylinders 1 is a harvest time. Can be identified easily and reliably by visual inspection.

また、縦型水耕栽培筒１内に抜き差し可能に収容した培地２を、植物の苗６を植え込む保水性シート２１と、その両面を挟み込んだ通気性素材２２、２３とで構成し、養液を保水性シート２１上端部に滴下させるようにしたことで、保水性シート２１と通気性素材２２、２３との間に挟み込んだ植物の苗６の根に確実に酸素が供給されるため、栽培植物の根腐れを防止することができる。   Moreover, the culture medium 2 accommodated in the vertical hydroponics cylinder 1 so as to be detachable is composed of a water-holding sheet 21 for planting plant seedlings 6 and breathable materials 22 and 23 sandwiching both sides thereof. Is dripped onto the upper end of the water-holding sheet 21, so that oxygen is reliably supplied to the roots of the plant seedlings 6 sandwiched between the water-holding sheet 21 and the breathable materials 22, 23. Plant root rot can be prevented.

また、培地２として保水性シート２１と通気性素材２２、２３の２部構成にし、役割分担することにより、保水性は低いが通気性に優れて安価なものや供給容易なもの・通気性は低いが保水性に優れて安価なものや供給容易なものであれば広く使用でき、材料の選択の幅を広げることができる。
また、重量が軽い、壊れにくいものなどを選択することにより、使い易さ等の性能を向上させることができる。 In addition, the medium 2 has a water retention sheet 21 and a breathable material 22, 23, and by sharing the roles, the water retention is low but the breathability is excellent and inexpensive, and the easy to supply / breathability is If it is low but excellent in water retention, inexpensive and easy to supply, it can be widely used and the range of materials can be selected.
In addition, by selecting a material that is light in weight or hard to break, performance such as ease of use can be improved.

また、単に保水性シート２１を通気性素材２２、２３に挟んだだけでは供給した養液の一部のみしか保水性シート２１に到達せず、通気性素材２２、２３の空隙部分から多くは失われるため、多量の養液７を供給しなければ植物の育成に不十分だったが、それに対し、本発明では、通気性素材２２、２３の上面に保水性シート２１の端部を配置することにより、養液７を保水性シート２１に効果的に集めることができるので、養液７の落下位置のバラツキが大きい養液供給手段４を用いたとしても少ない養液７の供給で植物を栽培することができる。従って、養液７の供給又は循環に用いられるポンプとして容量の小さなポンプの使用が可能になり、これにより、設備費及びランニングコストの低減が可能になる。   Further, if the water-retaining sheet 21 is simply sandwiched between the breathable materials 22 and 23, only a part of the supplied nutrient solution reaches the water-retaining sheet 21, and a large amount is lost from the gaps of the breathable materials 22 and 23. Therefore, if a large amount of nutrient solution 7 is not supplied, it was insufficient for growing plants. On the other hand, in the present invention, the end of the water-retaining sheet 21 is disposed on the upper surfaces of the breathable materials 22 and 23. Since the nutrient solution 7 can be effectively collected on the water retention sheet 21, the plant can be cultivated with the supply of the nutrient solution 7 even when the nutrient solution supply means 4 having a large variation in the dropping position of the nutrient solution 7 is used. can do. Accordingly, it is possible to use a pump having a small capacity as a pump used for supplying or circulating the nutrient solution 7, thereby reducing facility costs and running costs.

次に、他の実施例について説明する。この他の実施例の説明にあたっては、前記実施例１と同様の構成部分については図示を省略し、もしくは同一の符号を付けてその説明を省略し、相違点についてのみ説明する。   Next, another embodiment will be described. In the description of the other embodiments, the same components as those of the first embodiment are not shown, or the same reference numerals are given and the description thereof is omitted, and only the differences are described.

この実施例２の縦型水耕栽培における収量予測システムは、図６に示すように、前記実施例１における保水性シート２が折り曲げ載置された通気性素材２３とは反対側の通気性素材２２の上面に別体の保水性シート２４を載置し、その下端部を前記保水性シート２１と通気性素材２２との間に挟み込むことによりに保水性シート２１に接触させた構成とし、養液供給手段４から養液７を折り曲げ載置された保水性シート２１ａ又は別体の保水性シート２４に滴下させるように構成されている点で、前記実施例１とは相違したものである。
従って、この実施例２によれば、養液供給手段４から養液７を折り曲げ載置された保水性シート２１ａ又は別体の保水性シート２４に滴下させることで、養液７を保水性シート２１に集中的に供給することができるようになる。
また、両通気性素材２２、２３の上面を保水性シート２１を中心として外側に行くに連れて高くなる傾斜状に形成することにより、折り曲げ載置された保水性シート２１ａ、又は別体の保水性シート２４に滴下した養液７の外部への飛び跳ねを防止すると共に、保水性シート２１に滴下された養液７の通気性素材２２、２３への漏れや蒸発を防止してより効率的に養液７を活用することができるようになる。 As shown in FIG. 6, the yield prediction system for vertical hydroponics in Example 2 is a breathable material on the opposite side to the breathable material 23 in which the water retention sheet 2 in Example 1 is folded and placed. A separate water-retaining sheet 24 is placed on the upper surface of 22, and the lower end portion is sandwiched between the water-retaining sheet 21 and the breathable material 22 so as to be in contact with the water-retaining sheet 21. This is different from the first embodiment in that the nutrient solution 7 is folded from the solution supply means 4 onto the water retention sheet 21a that is folded and placed or the separate water retention sheet 24.
Therefore, according to the second embodiment, the nutrient solution 7 is dropped from the nutrient solution supply means 4 onto the water retention sheet 21a that is folded and placed, or a separate water retention sheet 24, so that the nutrient solution 7 is added to the water retention sheet. 21 can be supplied intensively.
Further, by forming the upper surfaces of the air permeable materials 22 and 23 in an inclined shape that becomes higher with the water retentive sheet 21 as the center, the water retentive sheet 21a that is bent and placed or a separate water retentive substance is formed. In addition to preventing the nutrient solution 7 dropped on the porous sheet 24 from jumping to the outside, the nutrient solution 7 dropped on the water-holding sheet 21 is prevented from leaking to the breathable materials 22 and 23 and evaporating more efficiently. The nutrient solution 7 can be utilized.

この実施例３の縦型水耕栽培における収量予測システムは、図７に示すように、実施例１における保水性シート２１の上端部を一方の通気性素材２３の上面に折り曲げ載置した保水性シート２１ａの先端部さらにもう一方の通気性素材２２の上面側に折り返し載置し、養液供給手段４から養液７を折り返し載置された保水性シート２１ｂに滴下させるように構成されている点で、前記実施例１とは相違したものである。
従って、この実施例３によれば、養液供給手段４から養液７を折り返し載置された保水性シート２１ｂに滴下させることで、養液７を保水性シート２１に集中的に供給することができるようになる。
また、両通気性素材２２、２３の上面を保水性シート２１を中心として外側に行くに連れて高くなる傾斜状に形成することにより、折り返し載置された保水性シート２１ｂに滴下した養液７の外部への飛び跳ねを防止すると共に、保水性シート２１ｂに滴下された養液７の通気性素材２２、２３への漏れや蒸発を防止してより効率的に養液７を活用することができるようになる。 As shown in FIG. 7, the yield prediction system in vertical hydroponics of Example 3 has a water retention property in which the upper end portion of the water retention sheet 21 in Example 1 is folded and placed on the upper surface of one breathable material 23. The tip of the sheet 21a is folded and placed on the upper surface side of the other breathable material 22, and the nutrient solution 7 is dropped from the nutrient solution supply means 4 onto the folded water retaining sheet 21b. This is different from the first embodiment.
Therefore, according to the third embodiment, the nutrient solution 7 is concentratedly supplied to the water retention sheet 21 by dripping the nutrient solution 7 from the nutrient solution supply means 4 onto the water retention sheet 21b that is folded and placed. Will be able to.
Further, by forming the upper surfaces of the air-permeable materials 22 and 23 in an inclined shape that becomes higher with the water-retaining sheet 21 as the center, the nutrient solution 7 dripped on the water-retaining sheet 21b that is placed in a folded state. In addition, the nutrient solution 7 can be used more efficiently by preventing the nutrient solution 7 dripped on the water retention sheet 21b from leaking to the breathable materials 22 and 23 and evaporation. It becomes like this.

この実施例４の縦型水耕栽培における収量予測システムは、図８の（ａ）、（ｂ）、（ｃ）、及び図７に示すように、前記両通水性素材の２２、２３上面に保水性シート２１を中心として外側に行くに連れて高くなる傾斜上面を有する断面略直角三角形の傾斜部材８を備えた点で、前記実施例１〜３とは相違したものである。
従って、この実施例４によれば、養液供給手段４から折り曲げた保水性シート２１ａ（別体の保水性シート２４、折り返した保水性シート２１ｂ）に滴下した養液７の外部への飛び跳ねを防止し、保水性シート２１に集中的に供給することができ、これにより、折り曲げた保水性シート２１ａ（別体の保水性シート２４、折り返した保水性シート２１ｂ）に滴下された養液７の通気性素材２２、２３への漏れや蒸発を防止してより効率的に養液７を活用することができるようになる。
なお、傾斜部材８の素材は任意であるが、少なくとも傾斜上面は通水性を有しない素材で構成されていることが望ましい。
また、傾斜部材８の形状は、傾斜上面を形成するならば、断面は略直角三角形に限らず、任意である。また、傾斜部材８の傾斜上面は直線に限らず、その他に例えば凹曲面にしてもよい。 As shown in FIGS. 8A, 8B, 7C, and 7, the yield prediction system for vertical hydroponics in Example 4 is provided on the top surfaces of the water-permeable materials 22, 23. The embodiment is different from the first to third embodiments in that it includes an inclined member 8 having a substantially right-angled triangular cross section having an inclined upper surface that becomes higher as it goes outward with the water-retaining sheet 21 as the center.
Therefore, according to this Example 4, the nutrient solution 7 dropped from the nutrient solution supply means 4 onto the folded water retention sheet 21a (separate water retention sheet 24, folded water retention sheet 21b) is splashed to the outside. Can be concentrated and supplied to the water retention sheet 21, whereby the nutrient solution 7 dropped onto the folded water retention sheet 21 a (separate water retention sheet 24, folded water retention sheet 21 b). Leaking to the breathable materials 22 and 23 and evaporation can be prevented and the nutrient solution 7 can be used more efficiently.
In addition, although the raw material of the inclination member 8 is arbitrary, it is desirable that at least the upper surface of the inclination is made of a material having no water permeability.
Further, the shape of the inclined member 8 is not limited to a substantially right triangle as long as an inclined upper surface is formed, and is arbitrary. Further, the inclined upper surface of the inclined member 8 is not limited to a straight line, but may be a concave curved surface, for example.

この実施例５の縦型水耕栽培における収量予測システムは、図９に示すように、少なくとも片側の通気性素材の上面に保水性シート２１を中心として外側に行くに連れて高くなる傾斜上面を有する傾斜部材８を備えたもので、これにより、養液７を保水性シート２１に集中的に供給することができるようになる。   As shown in FIG. 9, the yield prediction system in vertical hydroponics of Example 5 has an inclined upper surface that becomes higher as it goes outward with the water retaining sheet 21 as the center on the upper surface of at least one breathable material. In this configuration, the nutrient solution 7 can be intensively supplied to the water-retaining sheet 21.

以上本実施例を説明してきたが、本発明は上述の実施例に限られるものではなく、本発明の要旨を逸脱しない範囲の設計変更等があっても、本発明に含まれる。   Although the present embodiment has been described above, the present invention is not limited to the above-described embodiment, and design changes and the like within a scope not departing from the gist of the present invention are included in the present invention.

例えば、実施例１では縦型水耕栽培筒１を断面略方形としたが、方形以外の筒状でもよい。   For example, in the first embodiment, the vertical hydroponic cultivation cylinder 1 has a substantially square cross section, but a cylinder other than a square may be used.

また、実施例１では培地２を保水性シート２１と通水性素材２２、２３の２部構成としたが、１種類でもよい。   Moreover, in Example 1, although the culture medium 2 was made into 2 part structure of the water retention sheet | seat 21 and the water-permeable materials 22 and 23, one type may be sufficient.

また、実施例１では縦型水耕栽培筒１の一側に植物の苗６を植え込むための開口部１１として垂直方向のスリット１１ａを形成したが垂直方向に複数の開口部を形成するようにしてもよい。   Moreover, in Example 1, although the vertical slit 11a was formed as the opening part 11 for planting the seedling 6 of a plant in one side of the vertical hydroponic cultivation cylinder 1, it is made to form a some opening part in a perpendicular direction. May be.

また、実施例１では報知手段１７として、各縦型水耕栽培筒１に備えたＬＥＤランプ１８を点灯させるようにしたが、１つの表示パネルや表示装置にランプを表示させるようにしてもよい、   In the first embodiment, the LED lamp 18 provided in each vertical hydroponic cylinder 1 is turned on as the notification unit 17. However, the lamp may be displayed on one display panel or display device. ,

１ 縦型水耕栽培筒
１１ 開口部
１１ａ スリット（開口部）
２ 培地
２１ 保水性シート
２１ａ 折り曲げた保水性シート
２１ｂ 折り返した保水性シート
２２ 通気性素材
２３ 通気性素材
２４ 別体の保水性シート
３ 養液収容タンク
４ 養液供給手段
４１ 養液供給ポンプ
５ 養液回収手段
５１ ドレンパン
５２ 養液回収循環ポンプ
６ 植物の苗
７ 養液
８ 傾斜部材
９ 重量センサー
１０ 吊下部
１３ 植物栽培ハウス
１４ 重量演算手段
１５ 収量予測演算手段
１６ データサーバー
１７ 報知手段
１８ ＬＥＤランプ
１９ マイクロコンピューター
２０ 回線終端装置
２５ モニター付き終端装置
２６ 回線終端装置
２７ ブロードバンドルーター
Ｎ インターネット 1 Vertical Hydroponic Cultivation Tube 11 Opening 11a Slit (Opening)
2 Medium 21 Water retentive sheet 21a Folded water retentive sheet 21b Folded water retentive sheet 22 Breathable material 23 Breathable material 24 Separate water retentive sheet 3 Nutrient solution storage tank 4 Nutrient solution supply means 41 Nutrient solution supply pump 5 Nutrient Liquid recovery means 51 Drain pan 52 Nutrient liquid recovery circulation pump 6 Plant seedling 7 Nutrient liquid 8 Tilting member 9 Weight sensor 10 Suspension 13 Plant cultivation house 14 Weight calculation means 15 Yield prediction calculation means 16 Data server 17 Notification means 18 LED lamp 19 Microcomputer 20 Line terminator 25 Terminator with monitor 26 Line terminator 27 Broadband router N Internet

Claims (10)

太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、を備え、
前記縦型水耕栽培筒１は、その一側面に前記培地２に植物の苗６を植え込むための開口部１１を備え、
前記培地２は、保水性シート２１とその両面を挟み込んだ通気性素材２２、２３とで構成され、
前記通気性素材２２、２３の上端より突出した保水性シート上端部を少なくとも一方の通気性素材２３の上面に折り曲げ載置され、
前記養液供給手段から養液７を折り曲げ載置された保水性シート２１ａに滴下させるように構成され、
前記吊下部１０と各縦型水耕栽培筒１との間に、各縦型水耕栽培筒１の重量に応じた検出信号を出力する重量センサー９を備え、
前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算する重量演算手段１４を備え、
前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることを特徴とする縦型水耕栽培における収量予測システム。 A plurality of vertical hydroponics cylinders 1 suspended in a suspended portion 10 provided on the ceiling side in a plant cultivation house 13 that receives sunlight or artificial light, and accommodated in the vertical hydroponics cylinder 1 in a removable manner. The culture medium 2, the nutrient solution storage tank 3, the nutrient solution supply means 4 for supplying the nutrient solution 7 from the nutrient solution storage tank 3 to the culture medium 2, and the nutrient solution 7 dropped from the lower part of the vertical hydroponics cylinder 1 are collected. A nutrient solution collecting means 5 for
The vertical hydroponics cylinder 1 is provided with an opening 11 for planting a plant seedling 6 in the medium 2 on one side surface thereof,
The culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof,
The upper part of the water retaining sheet protruding from the upper ends of the breathable materials 22 and 23 is bent and placed on the upper surface of at least one of the breathable materials 23,
It is configured to drop the nutrient solution 7 from the nutrient solution supply means onto the water-retaining sheet 21a that is bent and placed,
A weight sensor 9 for outputting a detection signal corresponding to the weight of each vertical hydroponic cultivation cylinder 1 is provided between the suspended portion 10 and each vertical hydroponic cultivation cylinder 1.
Weight calculating means 14 for calculating the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9,
The weight calculated by the weight calculating means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 is used as a reference value. A yield prediction system in vertical hydroponics, comprising a yield prediction calculation means 15 for predicting the yield of plants based on a weight that increases from the reference value thereafter. 太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、を備え、
前記縦型水耕栽培筒１は、その一側面に前記培地２に植物の苗６を植え込むための開口部１１を備え、
前記培地２は、保水性シート２１とその両面を挟み込んだ通気性素材２２、２３とで構成され、
前記通気性素材２２、２３の上端より突出した保水性シート上端部を一方の通気性素材２３の上面に折り曲げ載置し、
前記保水性シートが折り曲げ載置された通気性素材２３とは反対側の通気性素材２２の上面に別体の保水性シート２４を載置し、その下端部を前記保水性シート２１に接触させた構成とし、
前記養液供給手段４から養液７を折り曲げ載置された保水性シート２１ａ又は別体の保水性シート２４に滴下させるように構成され、
前記吊下部１０と各縦型水耕栽培筒１との間に、各縦型水耕栽培筒１の重量に応じた検出信号を出力する重量センサー９を備え、
前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算する重量演算手段１４を備え、
前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることを特徴とする縦型水耕栽培における収量予測システム。 A plurality of vertical hydroponics cylinders 1 suspended in a suspended portion 10 provided on the ceiling side in a plant cultivation house 13 that receives sunlight or artificial light, and accommodated in the vertical hydroponics cylinder 1 in a removable manner. The culture medium 2, the nutrient solution storage tank 3, the nutrient solution supply means 4 for supplying the nutrient solution 7 from the nutrient solution storage tank 3 to the culture medium 2, and the nutrient solution 7 dropped from the lower part of the vertical hydroponics cylinder 1 are collected. A nutrient solution collecting means 5 for
The vertical hydroponics cylinder 1 is provided with an opening 11 for planting a plant seedling 6 in the medium 2 on one side surface thereof,
The culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof,
The water retaining sheet upper end protruding from the upper ends of the breathable materials 22, 23 is bent and placed on the upper surface of one of the breathable materials 23,
A separate water-retaining sheet 24 is placed on the upper surface of the air-permeable material 22 opposite to the air-permeable material 23 on which the water-retaining sheet is folded and placed, and its lower end is brought into contact with the water-retaining sheet 21. And
The nutrient solution 7 is folded from the nutrient solution supply means 4 to the water-retaining sheet 21a that is folded and placed, or a separate water-retaining sheet 24.
A weight sensor 9 for outputting a detection signal corresponding to the weight of each vertical hydroponic cultivation cylinder 1 is provided between the suspended portion 10 and each vertical hydroponic cultivation cylinder 1.
Weight calculating means 14 for calculating the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9,
The weight calculated by the weight calculating means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 is used as a reference value. A yield prediction system in vertical hydroponics, comprising a yield prediction calculation means 15 for predicting the yield of plants based on a weight that increases from the reference value thereafter. 太陽光又は人工光を受光する植物栽培ハウス１３内の天井側に備えた吊下部１０に吊るした複数の縦型水耕栽培筒１と、縦型水耕栽培筒１内に抜き差し可能に収容した培地２と、養液収容タンク３と、養液収容タンク３から培地２に養液７を供給する養液供給手段４と、縦型水耕栽培筒１の下部から滴下した養液７を収集する養液回収手段５と、を備え、
前記縦型水耕栽培筒１は、その一側面に前記培地２に植物の苗６を植え込むための開口部１１を備え、
前記培地２は、保水性シート２１とその両面を挟み込んだ通気性素材２２、２３とで構成され、
前記通気性素材２２、２３の上端より突出した保水性シート上端部を一方の通気性素材２３の上面に折り曲げ載置し、さらにその先端をもう一方の通気性素材２２の上面側に折り返し載置し、
前記養液供給手段４から養液７を折り返し載置された保水性シート２１ｂに滴下させるように構成され、
前記吊下部１０と各縦型水耕栽培筒１との間に、各縦型水耕栽培筒１の重量に応じた検出信号を出力する重量センサー９を備え、
前記重量センサー９からの検出信号により各縦型水耕栽培筒１の重量を演算する重量演算手段１４を備え、
前記縦型水耕栽培筒１の培地２へ植物の苗６を植え込んで養液収容タンク３から培地２に養液７を供給した状態における重量演算手段１４で演算された重量を基準値とし、その後基準値から増加する重量により植物の収量を予測する収量予測演算手段１５を備えることを特徴とする縦型水耕栽培における収量予測システム。 A plurality of vertical hydroponics cylinders 1 suspended in a suspended portion 10 provided on the ceiling side in a plant cultivation house 13 that receives sunlight or artificial light, and accommodated in the vertical hydroponics cylinder 1 in a removable manner. The culture medium 2, the nutrient solution storage tank 3, the nutrient solution supply means 4 for supplying the nutrient solution 7 from the nutrient solution storage tank 3 to the culture medium 2, and the nutrient solution 7 dropped from the lower part of the vertical hydroponics cylinder 1 are collected. A nutrient solution collecting means 5 for
The vertical hydroponics cylinder 1 is provided with an opening 11 for planting a plant seedling 6 in the medium 2 on one side surface thereof,
The culture medium 2 is composed of a water-retaining sheet 21 and breathable materials 22 and 23 sandwiching both sides thereof,
The upper end portion of the water retaining sheet protruding from the upper ends of the breathable materials 22 and 23 is folded and placed on the upper surface of one breathable material 23, and the tip is folded and placed on the upper surface side of the other breathable material 22. And
It is configured to drop the nutrient solution 7 from the nutrient solution supply means 4 onto the water-retaining sheet 21b that is folded and placed,
A weight sensor 9 for outputting a detection signal corresponding to the weight of each vertical hydroponic cultivation cylinder 1 is provided between the suspended portion 10 and each vertical hydroponic cultivation cylinder 1.
Weight calculating means 14 for calculating the weight of each vertical hydroponics cylinder 1 based on the detection signal from the weight sensor 9,
The weight calculated by the weight calculating means 14 in a state where the plant seedling 6 is planted in the medium 2 of the vertical hydroponics cylinder 1 and the nutrient solution 7 is supplied from the nutrient solution storage tank 3 to the medium 2 is used as a reference value. A yield prediction system in vertical hydroponics, comprising a yield prediction calculation means 15 for predicting the yield of plants based on a weight that increases from the reference value thereafter. 請求項１〜３のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記重量演算手段１４で演算された各縦型水耕栽培筒１の重量及び/又は収量予測演算手段１５で予測された植物の収量はインターネットＮを介してデータサーバー１６に送信されるように構成されていることを特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 3,
The weight of each vertical hydroponics cylinder 1 calculated by the weight calculation means 14 and / or the plant yield predicted by the yield prediction calculation means 15 is transmitted to the data server 16 via the Internet N. Yield prediction system in vertical hydroponics, characterized by 請求項１〜４のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて
前記収量予測演算手段１５で予測された各縦型水耕栽培筒１の植物の収量が予め設定された収穫予定量に達すると光の点灯で知らせる報知手段１７を備えることを特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 4, the yield of the plant of each vertical hydroponics cylinder 1 predicted by the yield prediction calculation means 15 is preset. A yield prediction system in vertical hydroponics, comprising notification means 17 that informs by light of light when a planned harvest amount is reached. 請求項５記載の縦型水耕栽培における収量予測システムにおいて、
前記報知手段１７は、各縦型水耕栽培筒１に備えたＬＥＤランプ１８を点灯させることを特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to claim 5,
The said notification means 17 lights the LED lamp 18 with which each vertical hydroponic cultivation cylinder 1 was equipped, The yield prediction system in the vertical hydroponic cultivation characterized by the above-mentioned. 請求項１〜６のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
折り曲げ又は折り返された前記保水性シートは、保水性シートを中心として縦型水耕栽培筒の両側壁側に行くに連れて高くなる傾斜状に形成されていること特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 6,
The vertical hydroponic culture is characterized in that the folded or folded water-retaining sheet is formed in an inclined shape that increases as it goes to both side walls of the vertical hydroponic cylinder with the water retentive sheet as the center. Yield prediction system. 請求項１〜６のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
少なくとも片側の前記通気性素材の上面に保水性シート２１を中心として外側に行くに連れて高くなる傾斜上面を有する傾斜部材８を備えていることを特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 6,
Yield prediction system in vertical hydroponics characterized by comprising an inclined member 8 having an inclined upper surface that becomes higher as it goes outward with the water-retaining sheet 21 as the center on the upper surface of the breathable material on at least one side . 請求項１〜７のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記通気性素材の少なくとも片側の上面が保水性シートを中心として外側に行くに連れて高くなる傾斜状に形成されていること特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 7 ,
A yield prediction system in vertical hydroponics, wherein an upper surface of at least one side of the breathable material is formed in an inclined shape that increases as it goes outward with a water-retaining sheet as a center. 請求項１〜９のいずれか１項に記載の縦型水耕栽培における収量予測システムにおいて、
前記養液回収手段５は、縦型水耕栽培筒１の下部から滴下する養液７を回収するドレンパン５１を備え、該ドレンパン５１に回収された養液７を養液収容タンク３に循環させるように構成されていることを特徴とする縦型水耕栽培における収量予測システム。 In the yield prediction system in the vertical hydroponics according to any one of claims 1 to 9,
The nutrient solution collecting means 5 includes a drain pan 51 that collects the nutrient solution 7 dripped from the lower part of the vertical hydroponic cultivation cylinder 1, and circulates the nutrient solution 7 collected in the drain pan 51 to the nutrient solution storage tank 3. The yield prediction system in the vertical hydroponics characterized by being comprised as follows.
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JP2020048452A (en) * 2018-09-26 2020-04-02 勝義 長瀬 Air-conditioning system and air-conditioning method in vertical hydroponics greenhouse
CN111183890A (en) * 2020-02-28 2020-05-22 南京慧瞳作物表型组学研究院有限公司 Movable cultivation frame capable of weighing in real time

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