摘要
选择不同海拔高度进行杉木扦插造林试验,通过调查对比分析,结果表明:不同海拔高度杉木扦插造林,其当年成活率和3年幼林的存活率、平均地径和高度存在差异。以海拔700～1 000m高度杉木扦插造林的当年成活率和3年幼林的存活率较高,3年幼林的平均地径和高度则以较低的海拔高度为好。
Choose different Cunninghamla lanceolata cuttings altitude for afforestation test, through investigation and analysis, the results showed that different Cunm＇nghamia laneeolata cuttings altitude, the survival rate and afforestation in 3 years young forest survival, average ground diameter and height difference. With altitude Cunninghamia laneeolata 1000m height 700 - year survival rate of forestation cutting and 3-year surial was young forest taller, 3 years young forest average ground diameter and height criterion with low altitude as well.
出处
《安徽农学通报》
2012年第2期89-91,共3页
Anhui Agricultural Science Bulletin
关键词
杉木
海拔高度
扦插
造林成效
Cunninghamia laneeolata
The elevation height
Cutting
Afforestation effect
