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標題: Using Vector Analysis to Assess the Nutrient Status of Lumnitzera racemosa Seedlings under Different Salinities
作者: 范貴珠
關鍵字: 欖李;養分狀態;紅樹林;鹽度;向量分析
出版社: 臺中市: 國立中興大學農學院實驗林管理處
Project: 林業研究季刊, Volume 24, Issue 3, Page(s) 1-17.
紅樹林樹種欖李(Lumnitzera racemosa)苗木以0、0.75、1.5、3.0、4.5及6.0% NaCl等不同鹽度溶液,分別處理60、90及120天。而此三個取樣時期的苗木生長情形相似,因此僅以第120天的資料,利用向量分析(vector analysis)評估不同土壤鹽度對苗木養分狀態之影響。結果顯示欖李苗木在0.75%鹽度中生長最佳,1.5%鹽度處理之葉片雖呈濃綠健康狀態,但苗木生長已受抑制。而診斷分析結果顯示,生長於0.75及1.5%鹽度之苗木,其葉片Na及Cl離子濃度明顯缺乏,仍不足

Mangrove seedlings Lumnitzera racemosa were grown in different concentrations of salinity containing 0, 0.75, 1.5, 3.0, 4.5 and 6.0% NaCl for periods of 60, 90 and 120 days. The variable trends of three harvest periods were markedly similar, therefore onl
Appears in Collections:第24卷 第03期

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