The survivalrate of the biennial branch is the highest, especially the biennial taking root powder (49.1%), it is about 15% higher than the annual and perennial one.
Site preparation quality in poor overflow land influences not only on survivalrate of forest in the same year, but also on growth and annual increment after survival of forest.
瘠薄河滩地整地质量的优劣，不仅影响林木的当年成活，而且还影响林木成活后的生长发育和连年生长量。
3
The result indicated that the survivalrate of Karist's forestation was higher than the conventional forestation. The survivalrate of 3 annual arborviate was above 93%.