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An Empirical Model of Ammonia Uptake by Duckweed,Lemna Perpusilla

浮萍吸收氨的實驗模式

摘要


本設計為一可携带式水溫及水中溶氧自動偵測及記錄系統。硬體部份包括:(1)溶氧測定器及金屬熱電耦各一;(2)電子式資料記錄器;(3)電子控制組件;及(4)水流控制組件。上述各部份予以組合後可循序遂次監視4個魚池的水溫及溶氧量變化情形。所得資料並可直接轉移到微電腦中作進一步的分析。

關鍵字

浮萍 氨的吸取 模式

並列摘要


A portable automatic recording system for dissolved oxygen(DO)concentrationand water temperature was designed and constructed for field studiesof fish ponds.The design constituted of:(1)DO meter with DO and temperaturesensors;(2)data logger;(3)electronic controlling unit;and(4)waterflow controlling unit.Organizing the above units enables sequential anddiscrete monitoring of pond water up to four different sources.The datacollected can be easily transfered into a microcomputer for further studies.

並列關鍵字

Duckweed Ammonia Uptake Model

延伸閱讀