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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 顏炳郎 | |
dc.contributor.author | Chun-Hao Chang | en |
dc.contributor.author | 張淳皓 | zh_TW |
dc.date.accessioned | 2021-06-15T07:12:04Z | - |
dc.date.available | 2016-09-21 | |
dc.date.copyright | 2011-09-21 | |
dc.date.issued | 2011 | |
dc.date.submitted | 2011-08-19 | |
dc.identifier.citation | 1. 行政院環保署。2001。地下水汙染管制標準。台灣:行政院環保署。網址:http:// http://law.epa.gov.tw/。上網日期:2011-04-12。
2. 高德錚。1995。水耕營養液調配與管理。台中:行政院農業委員會臺中區農業改良場。網址:http://tdares.coa.gov.tw/files/web_articles_files/tdares/2438/268.pdf。上網日期:2010-12-12。 3. 馮丁樹。2006。網室及養液栽培裝置。國立台灣大學機電工程學系。台北市。 4. 楊佐琦,沈再發。1998。淺談灌溉水之消毒技術。種苗通訊(36)。台中市。行政院農業委員會種苗改良繁殖場。 5. 劉熙。1986。無土栽培。五洲出版社。台北市。 6. Argus Control Systems Ltd. 2004. Argus Nutrient Dosing Handbook. Available at: http://www.arguscontrols.com/articles/Argus_Nutrient_Dosing_Handbook.pdf. Accessed 6 March 2011. 7. Bar-Yosef, B., Y. Cohen, G. Kritzman, and E. Mantan. 2003. Integrated crop response to solution recycling, greenhouse climate and root disease: rose and cucumber. Report submitted to the Chief Scientist, Ministry of Agriculture, Israel. 8. Bar-Yosef, B., Y. Cohen, G. Kritzman, and E. Mantan. 2005. Integrated crop response to solution recycling, greenhouse climate and root disease: pepper, rose and cucumber. Report submitted to the Chief Scientist, Ministry of Agriculture, Israel. 9. Bar-Yosef, B. 2008. Significance of soilless culture in agriculture. In “Soilless culture: theory and practice”, ed. M. Raviv, 341-343. San Diego: Elsevier Publishing Co. 10. Benoit, F. and N. Ceustermans. Eerste bevindingen met het continu producitesysteem van nft-kropsla in plastieken potjes, St. Katelijne Waver, 7. (in Ducth). 11. Both, A.J. 2005. Ettuce Production system in DFT. Available at: aesop.rutgers.edu/~horteng/. Accessed 10 April 2011. 12. Cooper, A. 1979. The ABC of NFT. London, UK: Grower Books. 13.Graves, Ch. 1983. The nutrient film technique. Hortic. Rev., 5, 1-44. 14. Guggenheim, K.Y. 1985. Johannes Muller and Justus Liebig on nutrition. Korot 8 (11-12): 66–76. 15. Heemskerk, M.J., E.A. Van Os, M.N.A. Ruijs, and R.W. Schotman. 1997. Verbeteren watergeefsystemem toor grondgebonden teelten. PBG rapport 84,63. (in Dutch) 16. Hortiplan. 2005. Available at: www.hortiplan.com/MGS. Accessed 10/April/2011. 17. Ikeda, H. 1985. Soilless culture in Japan. Farming Japan, 19(6), 35-45. 18. Ito, T. 1994. Hydroponics. In “Horticulture in Japan”, ed. K. Konishi, 124-131. Tokyo: Asakura Publishing Co.. 19. Lataster, J.M.J., E.A. Van Os, M.N.A., and Ruijs et al. 1993. Teeltsystemen los van de ondergrond, groenten en snijbloemen onder glas. IKC Information and Knowledge Centre greenhouse vegetables anf floriculture, Naaldwijk/Aalsmeer, 104. (in Dutch). 20. Li, Z. 2002. The control of closed soilless growing system in greenhouse agriculture. Proceedings of the World Congress on Intelligent Control and Automation (WCICA). v2 .8(06):1111~1115. 21. Morgan, J.V. and A.L. Tan. 1983. Greenhouse lettuce production at high densities in hydroponics. Acta Hort. (ISHS), 133, 39-46. 22. Raviv, M., and J. H. Lieth. 2008. Significance of soilless culture in agriculture. In “Soilless culture: theory and practice”, ed. M. Raviv, 1-11. San Diego: Elsevier Publishing Co. 23 Savvas D, and K. Adamidis. 1999. Automated management of nutrient solutions based on target electrical conductivity, pH, and nutrient concentration ratios. Journal of plant nutrition 22:1415-1432. 24. Os, E.V., Gieling T.T, and Lieth J.H. 2008. Significance of soilless culture in agriculture. In “Soilless culture: theory and practice”, ed. M. Raviv, 157-172. San Diego: Elsevier Publishing Co. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/48752 | - |
dc.description.abstract | 水耕栽培是一種使用營養液代替一般土壤來栽培作物的技術,它使農業生產不受土壤肥力的制約,種植者可根據作物需求調整營養液中的成分濃度及酸鹼值來提供作物最佳的生長環境。國立台灣大學於民國99年先後成立全人工光源植物工廠,提供學界開發及試驗水耕栽培之設施與作物的研究平台。該試驗設施備有立體式栽培植床,能完善利用垂直空間進行作物栽培、節省土地利用;循環式的營養液循環系統亦能減少營養液廢液的排放,避免優養化、地下水汙染及減少水源損耗。然而,植床中的營養液在進行多次循環後,營養成分會逐漸減少,酸鹼度亦會微幅改變至作物不適宜的生長環境。
本研究提出適用於立體式栽培層架中循環養液的質傳分析模型,並成功對該模式進行實驗驗證。檢測立體式層架在不同循環配置下之營養液循環、混合所造成的時間延滯現象,並成功推估及驗證循環流速、栽培槽層數與營養液安定時間之相對關係,其預測誤差為±10%。將此模型用於營養液調配系統之安定時間設定,成功建立一套能穩定立體式層架中循環營養液電導度及酸鹼度值之營養液調配控制系統。 | zh_TW |
dc.description.abstract | In soilless culture, a well-designed closed growing system reduces the amount of drain water, thus restrain the danger of eutrophication, groundwater pollution and reduce uptake water usage. However, contents in nutrient solution decrease under times of drain water recycling process, also the pH value of nutrient solution become unstable which endanger the corps.
In this study, a mass transportation model of nutrient solution mixing in vertical planting bed has been done and tested under different planting bed configuration and flow rate setting within ±10% delay time prediction error. Following this model, a closed-loop nutrient solution control system has been developed to maintain the electric conductivity which indicates the amount of nutrient contents in the solution, also the pH value of nutrient solution. This system successfully maintained EC and pH value under user setting values within 97% of time during one month trial of planting lettuce (Lactuca sativa L.). | en |
dc.description.provenance | Made available in DSpace on 2021-06-15T07:12:04Z (GMT). No. of bitstreams: 1 ntu-100-R98631006-1.pdf: 2860803 bytes, checksum: da673faf6deba20f91ad48b0819e04d7 (MD5) Previous issue date: 2011 | en |
dc.description.tableofcontents | 口試委員會審定書 ........................................................................................................... i
誌謝 .................................................................................................................................. ii 摘要 ................................................................................................................................. iii Abstract ............................................................................................................................ iv 目錄 .................................................................................................................................. v 圖目錄 ........................................................................................................................... viii 表目錄 ............................................................................................................................. xi 第一章 前言及研究目的 .............................................................................................. 1 1.1 前言 ..................................................................................................................... 1 1.2 研究目的 ............................................................................................................. 1 第二章 文獻探討 .......................................................................................................... 2 2.1 無土栽培簡介 ..................................................................................................... 2 2.1.1 無土栽培之發展 ........................................................................................... 2 2.1.2 無土栽培設施 ............................................................................................... 3 2.1.2.1 噴灌 ........................................................................................... 4 2.1.2.2 滴灌 ........................................................................................... 4 2.1.2.3 潮汐式灌溉 ............................................................................... 5 2.1.2.4 薄膜流層法(Nutrient Film Technique, NFT)............................ 5 2.1.2.5 深水循環法(Deep Flow Technique, DFT) ................................ 6 2.1.2.6 動態浮根法(Dynamic Root Floating, DRF) ............................. 6 2.1.3 無土栽培之未來發展 ................................................................................... 8 2.2 無土栽培營養液管理 ......................................................................................... 8 2.2.1 營養液組成 ................................................................................................... 8 2.2.2 營養液配置水源要求 ................................................................................. 10 2.2.3 營養液成分濃度與植物生長 ..................................................................... 11 2.2.4 營養液酸鹼度與植物生長 ......................................................................... 12 2.2.5 營養液溶氧量與植物生長 ......................................................................... 13 2.2.6 營養液消毒管理與植物生長 ..................................................................... 13 2.3 循環式營養液灌溉系統 ................................................................................... 13 第三章 材料與研究方法 ............................................................................................ 15 3.1 實驗設備 ........................................................................................................... 15 3.1.1 循環式營養液調控系統架構 ..................................................................... 15 3.1.2 營養液取樣系統 ......................................................................................... 16 3.1.3 營養液調配系統 ......................................................................................... 17 3.1.4 循環式立體栽培床 ..................................................................................... 18 3.2 循環式營養液調控系統分析 ........................................................................... 19 3.2.1 一階延滯模型 ............................................................................................. 20 3.2.2 並聯栽培床模型 ......................................................................................... 23 3.2.3 串聯栽培床模型 ......................................................................................... 25 3.3 系統校正及維護 ............................................................................................... 29 3.3.1 線上型電導度計校正及維護 ................................................................... 29 3.3.2 線上型酸鹼度計校正 ............................................................................... 30 3.3.3 手持試感測器校正 ..................................................................................... 31 3.4 研究方法 ........................................................................................................... 33 3.4.1 養液調配試驗 ............................................................................................. 33 3.4.2 營養液調配系統模型試算 ......................................................................... 33 3.4.3 營養液調配系統模型驗證 ......................................................................... 33 3.4.3.1 循環流量對系統安定、延滯時間之影響 ............................. 33 3.4.3.2 栽培床串聯層數對系統安定、延滯時間之影響 ................. 34 3.4.3.3 栽培床並聯層數對系統安定、延滯時間之影響 ................. 35 3.4.4 營養液 EC、pH穩定試驗 ......................................................................... 35 第四章 結果與討論 .................................................................................................... 38 4.1 養液調配試驗 ................................................................................................... 38 4.2 營養液調配系統模型試算 ............................................................................... 41 4.3 營養液調配系統模型驗證 ............................................................................... 46 4.3.1 系統延滯及安定時間測定 ......................................................................... 46 4.3.2 循環流量對平衡時間之影響 ..................................................................... 51 4.3.3 栽培床串聯層數對系統安定、延滯時間之影響 ..................................... 52 4.3.4 栽培床並聯層數對系統安定、延滯時間之影響 ..................................... 53 4.4 營養液 EC、pH穩定試驗 ............................................................................... 54 第五章 結論 ................................................................................................................ 59 第六章 參考文獻 ........................................................................................................ 61 | |
dc.language.iso | zh-TW | |
dc.title | 循環式水耕栽培營養液調配及控制系統之研製 | zh_TW |
dc.title | System Development of Closed Hydroponic Nutrient Solution Management | en |
dc.type | Thesis | |
dc.date.schoolyear | 99-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 陳世銘,朱元南 | |
dc.subject.keyword | 植物工廠,循環式水耕栽培,營養液,自動控制, | zh_TW |
dc.subject.keyword | plant factory,closed hydroponic system,nutrient solution,automation, | en |
dc.relation.page | 63 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2011-08-19 | |
dc.contributor.author-college | 生物資源暨農學院 | zh_TW |
dc.contributor.author-dept | 生物產業機電工程學研究所 | zh_TW |
顯示於系所單位: | 生物機電工程學系 |
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