{"id":43,"date":"2026-04-01T02:41:24","date_gmt":"2026-04-01T02:41:24","guid":{"rendered":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/research\/"},"modified":"2026-04-03T02:20:01","modified_gmt":"2026-04-03T02:20:01","slug":"research","status":"publish","type":"page","link":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/research\/","title":{"rendered":"Research"},"content":{"rendered":"\n<div style=\"font-size: 0.75em; line-height: 1.7;\">\n<p>\u611b\u5a9b\u5927\u5b66\u8fb2\u5b66\u90e8\u3000\u7dd1\u5316\u74b0\u5883\u5de5\u5b66\u7814\u7a76\u5ba4\u3067\u306f\u3001\u65bd\u8a2d\u5712\u82b8\u304a\u3088\u3073\u74b0\u5883\u5236\u5fa1\u578b\u8fb2\u696d\u306b\u304a\u3051\u308b\u690d\u7269\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30fb\u30e2\u30c7\u30ea\u30f3\u30b0\u30fb\u5236\u5fa1\u306b\u95a2\u3059\u308b\u7814\u7a76\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u690d\u7269\u304c\u74b0\u5883\u6761\u4ef6\u306b\u3069\u306e\u3088\u3046\u306b\u5fdc\u7b54\u3059\u308b\u304b\u3092\u7406\u89e3\u3057\u3001\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u306e\u624b\u6cd5\u306b\u3088\u3063\u3066\u751f\u7523\u6027\u3084\u8cc7\u6e90\u5229\u7528\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7814\u7a76\u3067\u306f\u3001\u690d\u7269\u751f\u7406\u5b66\u3001\u74b0\u5883\u8a08\u6e2c\u3001\u753b\u50cf\u89e3\u6790\u3001\u8a08\u7b97\u30e2\u30c7\u30eb\u306a\u3069\u3092\u7d71\u5408\u3057\u3001\u6b21\u4e16\u4ee3\u306e\u9ad8\u5ea6\u65bd\u8a2d\u5712\u82b8\u6280\u8853\u306e\u69cb\u7bc9\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p>Our laboratory conducts research on plant monitoring, modeling, and control for greenhouse horticulture and controlled-environment agriculture. We aim to understand plant responses to environmental conditions and develop data-driven approaches to improve productivity and resource-use efficiency.<\/p>\n\n\n\n<p>Our work integrates plant physiology, environmental sensing, imaging technologies, and computational modeling to support advanced horticultural production systems.<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div style=\"font-size: 0.75em; line-height: 1.7;\">\n<h4>1. \u500b\u4f53\u30ec\u30d9\u30eb\u306e\u690d\u7269\u751f\u7406\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/h4>\n<p>\u690d\u7269\u500b\u4f53\u5168\u4f53\u306e\u5149\u5408\u6210\u3084\u84b8\u6563\u306a\u3069\u306e\u751f\u7406\u30d7\u30ed\u30bb\u30b9\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u8a08\u6e2c\u30fb\u89e3\u6790\u3059\u308b\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u6280\u8853\u306e\u958b\u767a\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u65e5\u5c04\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u306a\u3069\u306e\u74b0\u5883\u6761\u4ef6\u306b\u5bfe\u3059\u308b\u690d\u7269\u5fdc\u7b54\u306e\u7406\u89e3\u3092\u6df1\u3081\u307e\u3059\u3002\n<\/p><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Whole-Plant Physiological Monitoring<\/h3>\n\n\n\n<p>We develop monitoring systems to evaluate whole-plant photosynthesis, transpiration, and related processes in real time, helping clarify plant responses to environmental factors in greenhouse conditions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"358\" src=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.35.31-1024x358.png\" alt=\"\" class=\"wp-image-133\" srcset=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.35.31-1024x358.png 1024w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.35.31-300x105.png 300w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.35.31-768x268.png 768w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.35.31-1536x537.png 1536w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.35.31-2048x716.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div style=\"font-size: 0.75em; line-height: 1.7;\">\n<h4>2. \u753b\u50cf\u8a08\u6e2c\u306b\u3088\u308b\u690d\u7269\u751f\u80b2\u8a55\u4fa1<\/h4>\n<p>\u753b\u50cf\u8a08\u6e2c\u6280\u8853\u3092\u5229\u7528\u3057\u3066\u3001\u8449\u9762\u7a4d\u3001\u5668\u5b98\u767a\u9054\u3001\u7fa4\u843d\u69cb\u9020\u306a\u3069\u3092\u5b9a\u91cf\u5316\u3057\u3001\u690d\u7269\u306e\u751f\u80b2\u72b6\u614b\u3092\u975e\u7834\u58ca\u3067\u8a55\u4fa1\u3059\u308b\u65b9\u6cd5\u3092\u7814\u7a76\u3057\u3066\u3044\u307e\u3059\u3002\n<\/p><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Image-Based Plant Measurement<\/h3>\n\n\n\n<p>Imaging technologies are used to quantify plant structure and growth, including leaf area, canopy architecture, and biomass-related traits through non-destructive measurements.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"337\" src=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.42.52-1024x337.png\" alt=\"\" class=\"wp-image-136\" srcset=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.42.52-1024x337.png 1024w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.42.52-300x99.png 300w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.42.52-768x253.png 768w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.42.52-1536x505.png 1536w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-02-at-8.42.52-2048x674.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div style=\"font-size: 0.75em; line-height: 1.7;\">\n<h4>3. \u6e29\u5ba4\u74b0\u5883\u5236\u5fa1<\/h4>\n<p>\u6c17\u6d41\u3092\u5b8c\u5168\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306a\u30bb\u30df\u30af\u30ed\u30fc\u30ba\u30c9\u30d1\u30a4\u30d7\u30cf\u30a6\u30b9\u306b\u304a\u3051\u308b\u6e29\u5ba4\u30ec\u30d9\u30eb\u306e\u690d\u7269\u751f\u4f53\u60c5\u5831\u3068\u74b0\u5883\u5236\u5fa1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6e29\u5ba4\u5185\u306e\u6c17\u8c61\u7ba1\u7406\u3084\u683d\u57f9\u7ba1\u7406\u306e\u9ad8\u5ea6\u5316\u3092\u76ee\u6307\u3057\u305f\u7814\u7a76\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\n<\/p><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Greenhouse Environmental Control<\/h3>\n\n\n\n<p>We study how greenhouse climate management and cultivation strategies can be improved by integrating greenhouse-scale plant physiological information with environmental sensing and control in semi-closed pipe house.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"472\" src=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.11.46-copy-1024x472.png\" alt=\"\" class=\"wp-image-197\" srcset=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.11.46-copy-1024x472.png 1024w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.11.46-copy-300x138.png 300w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.11.46-copy-768x354.png 768w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.11.46-copy.png 1528w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div style=\"font-size: 0.75em; line-height: 1.7;\">\n<h4>4. \u4f5c\u7269\u30e2\u30c7\u30ea\u30f3\u30b0\u3068\u30c7\u30fc\u30bf\u89e3\u6790<\/h4>\n<p>\u6570\u7406\u30e2\u30c7\u30eb\u3084\u30c7\u30fc\u30bf\u89e3\u6790\u624b\u6cd5\u3092\u7528\u3044\u3066\u3001\u690d\u7269\u751f\u9577\u3001\u30bd\u30fc\u30b9\u30fb\u30b7\u30f3\u30af\u95a2\u4fc2\u3001\u6e29\u5ba4\u74b0\u5883\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u89e3\u6790\u3059\u308b\u7814\u7a76\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002\n<\/p><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Crop Modeling and Data Analysis<\/h3>\n\n\n\n<p>Mathematical and data-driven models are used to analyze plant growth, source-sink relationships, and interactions between crops and greenhouse environments.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"370\" src=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.54.54-1024x370.png\" alt=\"\" class=\"wp-image-195\" srcset=\"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.54.54-1024x370.png 1024w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.54.54-300x108.png 300w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.54.54-768x278.png 768w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.54.54-1536x555.png 1536w, https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-content\/uploads\/2026\/04\/Screenshot-2026-04-03-at-9.54.54-2048x740.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div style=\"font-size: 0.75em; line-height: 1.7;\">\n<h4>5. \u6301\u7d9a\u7684\u65bd\u8a2d\u5712\u82b8\u6280\u8853<\/h4>\n<p>\u81ea\u52d5\u683d\u57f9\u3084\u8cc7\u6e90\u7bc0\u7d04\u578b\u683d\u57f9\u306a\u3069\u3001\u53ce\u91cf\u3068\u54c1\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u8eab\u4f53\u7684\u8ca0\u8377\u3068\u74b0\u5883\u8ca0\u8377\u3092\u4f4e\u6e1b\u3059\u308b\u6301\u7d9a\u7684\u306a\u5712\u82b8\u751f\u7523\u6280\u8853\u306e\u958b\u767a\u306b\u3082\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\n<\/p><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Sustainable Horticultural Production<\/h3>\n\n\n\n<p>Our research also explores technologies that save labor efficiency and support sustainable greenhouse production while maintaining crop yield and quality.<\/p>\n\n\n\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u611b\u5a9b\u5927\u5b66\u8fb2\u5b66\u90e8\u3000\u7dd1\u5316\u74b0\u5883\u5de5\u5b66\u7814\u7a76\u5ba4\u3067\u306f\u3001\u65bd\u8a2d\u5712\u82b8\u304a\u3088\u3073\u74b0\u5883\u5236\u5fa1\u578b\u8fb2\u696d\u306b\u304a\u3051\u308b\u690d\u7269\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30fb\u30e2\u30c7\u30ea\u30f3\u30b0\u30fb\u5236\u5fa1\u306b\u95a2\u3059\u308b\u7814\u7a76\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u690d\u7269\u304c\u74b0\u5883\u6761\u4ef6\u306b\u3069\u306e\u3088\u3046\u306b\u5fdc\u7b54\u3059\u308b\u304b\u3092\u7406\u89e3\u3057\u3001\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u306e\u624b\u6cd5\u306b\u3088\u3063\u3066\u751f\u7523\u6027\u3084\u8cc7\u6e90\u5229\u7528\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002 \u7814\u7a76\u3067\u306f\u3001\u690d\u7269\u751f\u7406\u5b66\u3001\u74b0\u5883\u8a08\u6e2c\u3001\u753b\u50cf\u89e3\u6790\u3001\u8a08\u7b97\u30e2\u30c7\u30eb\u306a\u3069\u3092\u7d71\u5408\u3057\u3001\u6b21\u4e16\u4ee3\u306e\u9ad8\u5ea6\u65bd\u8a2d\u5712\u82b8\u6280\u8853\u306e\u69cb\u7bc9\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002 Our laboratory conducts research on plant monitoring, modeling, and control for greenhouse horticulture and controlled-environment agriculture. We aim to understand plant responses to environmental conditions and develop data-driven approaches to improve productivity and resource-use efficiency. Our work integrates plant physiology, environmental sensing, imaging technologies, and computational modeling to support advanced horticultural production systems. [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-43","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/pages\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/comments?post=43"}],"version-history":[{"count":28,"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/pages\/43\/revisions"}],"predecessor-version":[{"id":198,"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/pages\/43\/revisions\/198"}],"wp:attachment":[{"href":"https:\/\/ryokukaenv.agr.ehime-u.ac.jp\/wordpress\/wp-json\/wp\/v2\/media?parent=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}