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The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus >
No.25 (1978/12) >

 
Title :リュウキュウマツ当年生苗に対する 3 要素試験(資料)(林学科)
Title alternative :Effects of three elements (nitrogen, phosphorus and potassium) on the growth of Ryukyu Pine (Pinus luchuensis Mayr) 1-0 seedlings (Department of Forestry)
Authors :中須賀, 常雄
新川, 進
Authors alternative :Nakasuga, Tsuneo
Arakawa, Susumu
Issue Date :1-Dec-1978
Abstract :In this paper, the authors reported the effects of three elements (nitrogen, phosphorus and potassium) on the growth of Ryukyu Pine (Pinus luchuensis Mayr) 1-0 seedlings grown under five different conditions of three elements. The order of main shoot length was NPK> PK, NK, NP> Non, leaves weight was NPK> NP> PK> NK> Non, and top weight was same with leaves weight. Three elements have high effects on the growth of Ryukyu Pine seedlings and phosphorus has most effective element among them.
Type Local :紀要論文
ISSN :0370-4246
Publisher :琉球大学農学部
URI :http://hdl.handle.net/20.500.12000/4222
Citation :琉球大学農学部学術報告 = The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus no.25 p.653 -658
Appears in Collections:No.25 (1978/12)

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