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논문 기본 정보

자료유형
학술저널
저자정보
Min-Suk Kim (Korea University) Yong-Suk Kim (National Institute of Forest Sciences) Hyun-Gi Min (Korea University) Jeong-Gyu Kim (Korea University) Namin Koo (National Institute of Forest Sciences)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제50권 제3호
발행연도
2017.6
수록면
179 - 186 (8page)

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초록· 키워드

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This study was conducted to identify characteristics of domestic pine forest soils and to elucidate major soil influencing factors for natural regeneration. We analyzed the physico-chemical characteristics of the soil samples collected from 23 pine forests and confirmed the similar results with the forest soil characteristics. Soil pH, organic matter content, total nitrogen, exchangeable Ca, silt content, and exchangeable Al were selected as the major soil factors among the exposed soils through 10 days of pine seedlings exposure and cultivation experiments and statistical analysis. Multiple regression analysis showed that soil pH had a positive effect on specific root length (SRL) of red pine seedlings and exchangeable Al was a significant factor affecting negative change in SRL. Taken together, the reduction of exchangeable Al by soil pH adjustment would be helpful for natural regeneration by restoring the forest and improving the fine root and root integrity of pine seedlings. Therefore, soil pH and exchangeable Al could be recommended as a major soil factor to be carefully considered in the monitoring and management of soil in pine forests that need to be renewed in the future.

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ABSTRACT
Introduction
Materials and Methods
Results and Discussion
Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2018-523-000984120