Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/73994
標題: 惠蓀林場三種林分枯落物養分迴歸量之季節變化
作者: 顏江河
陳佳慧
關鍵字: 枯落物;養分濃度;養分迴歸量;季節變化
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 2, Page(s) 53-70.
摘要: 
本研究以南投縣惠蓀林場關刀溪生態系相鄰的三種不同林型(林、次生林、杉木林)為調查試區,自1988年9月至1999年8月利用收集網收集枯落物,探討枯落物養分濃度與迴歸量之季節性變化。三種林分枯落物碳濃度平均在40.27~43.07%,氮濃度在0.86~2.29%,磷濃度在0.06~0.26%,鉀濃度在0.47~1.31%,鈣濃度在0.25~1.00%,鎂濃度在0.18~0.27%間。全年枯落物養分迴歸量碳為1.93~2.88t/ha;氮為41.48~104.30 kg/ha,磷為3.40~8.93 kg/h

The seasonal variation of litterfall nutrient concentration and nutrient recycled amount of three different stands (natural hardwood, NS: secondary hardwood, SS; and China-fir plantation, CPS) in the Hui-Sun Experimental forest were monitored monthly by u
URI: http://hdl.handle.net/11455/73994
Appears in Collections:第24卷 第02期
農業暨自然資源學院

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