Effect of Loading Fertilizer on Exbucklandia populnea Seedling in Two Matrixes(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Loading Fertilizer on Exbucklandia populnea Seedling in Two Matrixes

Author(s):: SU Fubao1; SU Bin2; MA Chaozhong2; FENG Lixin1; LI Rongzhen1; LI Jianxing1; (1.Department of Forestry Engineering,Guangxi Eco-engineering Vocational and Technical College/Guangxi Rare Indigenous Tree Propagation Center,Liuzhou,Guangxi 545004；2.Guangxi Napo County Nama State-owned Forest Farm,Napo,Guangxi 533900)

Keywords:: Exbucklandia populnea; matrix; fertilization effect; seedling height; ground diameter

Abstract:: One-year-old Exbucklandia populnea seedlings were planted in two types of loess and fertile soil matrixes.The effect of loading 0.5% nitrogen(N),high nitrogen(N) and potassium(K),high nitrogen(N) and phosphorous(P) contained fertilizers,and the common fertilizer were used on Exbucklandia populnea seedling growth,seedlings′ height and ground diameter were studied.The results showed that seedling growth was greatly improved with both matrixes.Exbucklandia populnea seedling grew better when loaded balanced N,P,K on the loess matrix.Exbucklandia populnea seedling growth increased when the fertilizer loading quantity and frequency were increased.However,high N and K fertilizer improved Exbucklandia populnea growth mostly on fertile matrix.

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Last Update: 2017-04-01