2011-08-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/682778摘要：本計畫擬運用本校建置完成之先導植物工廠技術平臺，以最佳栽培參數及整合型監控技術使植物工廠作業標準化，量產高品質精緻之波士頓萵苣、皺葉萵苣與芫荽。整合型監控包括於栽培期即時對蔬菜葉片非破壞性量測近紅外光光譜及光譜影像，預測其硝酸鹽含量，供調整栽培策略，而於採收前管控蔬菜硝酸鹽含量；應用計算流體動力學軟體探討溫室流場分佈不均勻區域，研發移動式細霧降溫系統，進行區域性降溫、避免病蟲害，整合平面式植物工廠現有之環境控制設備，制定最佳生長環境的控制策略；進行量產型植床養液栽培深度、養液流速及攪拌混合等合適操作參數之探討，並藉由巡弋式即時養液監測與調控系統進行養液濃度監測、分注與調控，提供作物穩定之養液濃度。預計達成植物工廠作業標準化與量產高品質波士頓萵苣、皺葉萵苣與芫荽。另並建立以植物工廠量產羅勒之最適栽培參數，預備次年之量產。<br> Abstract: The aim of this sub-project is to mass-produce Boston lettuce, leaf lettuce, and coriander of high-quality with standardization of operation in the platform of pioneered plant factory in NTU through developed cultural parameters and integrated monitoring techniques. A nitrate monitoring system for vegetables during cultivation will be developed using multi-spectral imaging techniques. Nitrate content will be evaluated by analyzing multi-spectral imaging data at specific wavelengths. The method enables the nondestructive measurement of nitrate content of vegetable leaves in real-time and feedback to adjust the cultivation strategies. Before harvest, nitrate content of vegetables will be controlled under the critical level to assure the final quality of products from plant factory. Computational Fluid Dynamics software will be used to identify nonuniform distribution zones in the greenhouse and a movable mist cooling system will be developed for local cooling to avoid disease and pest problems. The suitable environmental control strategies for plant growth will also be established based on the integration of environmental control devices and facilities installed in the greenhouse. The flow depth, flow rate, mixing mechanism and related factors of hydroponic nutrient solution system will be investigated to identify operation parameters for mass production of vegetables. A cruise system for stable nutrient solution nanagement will be elaborated through real-time monitoring, injection and regulation treatments. Standardization of operation to mass produce high-quality Boston lettuce, leaf lettuce, and coriander will be established. The optimal parameters to grow basil, he seeding, nutrient, planting density, temperatures, accumulated light intensity, photoperiod, light quality, and CO2 concentration, will be developed for mass production of the next year.量產硝酸鹽含量多光譜影像非破壞性感測養液操作參數流場分佈環境控制萵苣芫荽羅勒mass productionnitrate contentmulti-spectral imagingnon-destructive sensingnutrient nanagementflow distributionenvironmental controllettucecorianderbasil