Journal of Ginseng Research
- 제21권2호
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- Pages.69-77
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- 1997
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- 1226-8453(pISSN)
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- 2093-4947(eISSN)
Studies on the Genesis of Ginseng Rust Spots
- Wang, Yingping (Jilin Agricultural University) ;
- Li, Zhihong (Jilin Agricultural University) ;
- Sun, Yanjun (Jilin Agricultural University) ;
- Guo, Shiwei (Jilin Agricultural University) ;
- Tian, Shuzhen (Jilin Agricultural University) ;
- Liu, Zhaorong (Jilin Agricultural University)
- 발행 : 1997.08.01
초록
In order to explain the connection between ginseng rust spot and soil ecological conditions, the bed soils and ginseng roots were sampled at different microrelief units and the reducing substances of the bed soils and iron forms of the ginseng root epi dermises were determined. The results showed that the occurrence of the rust spot was connected with the ecological conditions of the soils and the metabolism of the plant which was caused by the excessive