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University of the Ryukyus Repository >
Faculty of Agriculture >
Bulletin >
The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus >
No.25 (1978/12) >
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| 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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| KJ00000161976.pdf | | 366Kb | Adobe PDF | View/Open |
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