Journal of Korean Society of Forest Science (한국산림과학회지)
- Volume 55 Issue 1
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- Pages.22-29
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- 1982
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- 2586-6613(pISSN)
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- 2586-6621(eISSN)
Growth Stimulation of Pines by Artificial Inoculation with Mycorrhizal Fungus, Pisolithus tinctorius
균근균(菌根菌)의 인공접종(人工接種)에 의(依)한 소나무류(類)의 생장촉진(生長促進)
- Koo, Chang Duck (Institute of Forest Genetics) ;
- Lee, Kyung Joon (Institute of Forest Genetics) ;
- Yim, Kyong Bin (Institute of Forest Genetics)
- Received : 1982.02.18
- Published : 1982.03.30
Abstract
Two ectomycorrhizal fungi, Pisolithus tinctorius and Thelephora terrestris, were introduced form U.S.A. and inoculated to five pine species in Korea to evaluate the reported growth stimulation of host plants after inoculation. These fungi were grown as mycelial inoculum in large quantity and ioculated to the fumigated nursery soil just before seed sowing. At the end of the first growing season. Pisolithus stimulated the height growth of Pinus densiflora. P. thunbergii. P. rigida, and P. rigida x teada by55, 36, 69, and 37%, respectively, compared with control seedlings with no fumigation and no inoculation. When the growth stimulation was expressed with dry weight, Pisolithus increased dry weight of P. densiflora and P. rigida x taeda by 143% and 128%, respectively, over control seedling. Thelephora failed to stimulate growth of inoculated plants. Pinus koraiensis did not respond to the inoculation during the first growing season. It is concluded that artificial inoculation of nursery pine trees with selected mycorrhizal fungi should be seriously considered to improve the quality of planting stocks and to stimulate early plant growth. The potential for use of Pisolithus in reforestation on adverse sited is also discussed.
美國에서 Pisolithus tinctorious(P.t.), Thelephora terrestris(T.t.)의 두 가지 외생균근균(外生菌根菌)을 도입(導入)하여 한국(韓國)에 있는 5개(個) 소나무수종(樹種)에 인공접종(人工接種)하여 그들의 생장촉진효과(生長促進効果)를 측정(測定)하였다. P.t.와 T.t.균계(菌系)를 대량증식배양(大量增殖培養)하여, 파종(播種) 직전(直前)에 Methyl bromide로 훈증(薰蒸)된 토양(土壤)에 접종(接種)하였다. 생장(生長) 첫해에, P.t.로 접종(接種)한 Pinus densiflora, P. thunbergii, P. rigida, P. rigida
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