PLANT CULTIVATION DEVICE, AND PLANT CULTIVATION METHOD

PROBLEM TO BE SOLVED: To provide a plant cultivation device and a plant cultivation method for efficiently supplying liquid to plants being cultivated.SOLUTION: A plant cultivation device 10 comprises plant cultivation cylinders P1 erected in a vertical direction. An upper tank 35 is arranged on a t...

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Main Authors MIZOTA YOKO, SUEDA KAE, IKEDA HIROSHI, SHIMOYAMA MASATO, TAKAHASHI SHINICHI, UEDA HIROTSUGU, YAMAMOTO AKIRA
Format Patent
LanguageEnglish
Japanese
Published 22.12.2016
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Summary:PROBLEM TO BE SOLVED: To provide a plant cultivation device and a plant cultivation method for efficiently supplying liquid to plants being cultivated.SOLUTION: A plant cultivation device 10 comprises plant cultivation cylinders P1 erected in a vertical direction. An upper tank 35 is arranged on a top part of the plant cultivation cylinders P1. Culture solution pooled in the upper tank 35 is supplied from a connection pipe protruded downward from a bottom part of the upper tank 35 to the plant cultivation cylinders P1. A lower tank 31 which pools culture solution flown through the plant cultivation cylinders P1 is arranged below the plant cultivation cylinders P1. A pump 32 is installed to the lower tank 31. The pump 32 press-feeds the culture solution in the lower tank 31 via a supply pipe 33, and supplies it to the upper tank 35 installed at the top part of the plant cultivation cylinders P1.SELECTED DRAWING: Figure 1 【課題】栽培している植物に対して、液体供給を効率的に行なうための植物栽培装置及び植物栽培方法を提供する。【解決手段】植物栽培装置10は、垂直方向に立設された植物栽培筒P1を備えている。植物栽培筒P1の上部には上部タンク35が配置されている。上部タンク35の底部から下方に突出した接続管から、上部タンク35に貯留された培養液が植物栽培筒P1に供給される。植物栽培筒P1の下方には、植物栽培筒P1内を流れた培養液を貯留する下部タンク31が配置されている。下部タンク31には、ポンプ32が設置されている。ポンプ32は、下部タンク31の培養液を、供給管33を介して圧送して、植物栽培筒P1の上部に設置された上部タンク35に供給する。【選択図】図1
Bibliography:Application Number: JP20150105611