ENVIRONMENT CONTROL METHOD IN AGRICULTURAL GREENHOUSE, AND ENVIRONMENT CONTROL APPARATUS IN AGRICULTURAL GREENHOUSE

PROBLEM TO BE SOLVED: To maintain humidity inside an outer shell in executing quick drop.SOLUTION: An environment control method in an agricultural greenhouse has the following steps. A first step is a step of opening an opening 26 formed on an outer shell 20 surrounding a space in which plant bodie...

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Bibliographic Details
Main Authors ISHIWATARI MASANORI, TAOMOTO AKIRA
Format Patent
LanguageEnglish
Japanese
Published 05.04.2018
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Summary:PROBLEM TO BE SOLVED: To maintain humidity inside an outer shell in executing quick drop.SOLUTION: An environment control method in an agricultural greenhouse has the following steps. A first step is a step of opening an opening 26 formed on an outer shell 20 surrounding a space in which plant bodies 40 are cultivated. A second step is a step of measuring the humidity of at a prescribed position inside the outer shell 20 in a period in which outside air is introduced into the outer shell 20 through the opening 26. A third step is a step of performing humidification inside the outer shell 20 at a humidification amount which is determined corresponding to a measured humidity value. In the step of opening the opening 26, the opening 26 is opened in a period which is a sunset time zone and in which the temperature outside the outer shell 20 is lower than the temperature inside the outer shell 20.SELECTED DRAWING: Figure 1 【課題】クイックドロップの実施に際して外殻内の湿度を維持する。【解決手段】農業用ハウスにおける環境制御方法は、以下のステップを有する。第1のステップは、植物体40を栽培する空間を囲む外殻20に形成されている開口26を開放するステップである。第2のステップは、開口26を通して外殻20内に外気を導入している期間に外殻20内の所定位置の湿度を計測するステップである。第3のステップは、計測された湿度値に応じて定めた加湿量で外殻20内の加湿を行うステップである。開口26を開放するステップでは、日の入りの時間帯であって外殻20内の気温よりも外殻20外の気温が低い期間に開口26を開放する。【選択図】図1
Bibliography:Application Number: JP20160187855