摘要
In the last five years, the height increment and rhythm of growth, phenophase for the seedling phase and the character of resistence to adversity in forestation had been observed and compared. And variation of provenance of sca-buckthorn on geography was found out. The suitable provenance of sca-buckthorn wsa selected for experiment area.
In the last five years, the height increment and rhythm of growth, phenophase for the seedling phase and the character of resistence to adversity in forestation had been observed and compared. And variation of provenance of sca-buckthorn on geography was found out. The suitable provenance of sca-buckthorn wsa selected for experiment area.
