本研究对2013- 2014年Sarguja林区Khairbar人工林的sal幼苗生长性能和草本植物区系多样性进行了评价。研究表明，海巴尔人工林幼苗高度存在显著差异。幼苗根冠比在0.31 ~ 0.74之间。幼苗总高度为24.00 ~ 90.00 cm。单株苗周长在4.00 ~ 12.00 cm之间。每棵幼苗的枝数在4.00-17.00之间。幼苗平均衣领直径为1.96 cm，结实度为15.09 ~ 42.86 cm。研究区共发现草本植物15科27种。草本植物的总密度为^-1 776000株，其中白茉莉密度最大(^-1 64000株)，牛膝草、牛膝草和刺蒺藜密度最小(^-1各12000株)。草本物种的Shannon指数为4.606,Simpson指数为0.045，物种丰富度(d)为1.917，公平性(e)为1.397。 It was observed that the growth performance of sal seedling in the Khairbar plantation site is quiet slow as compared to the other tropical species. It may also be due to the higher population of the herbaceous species. The herbaceous species compete with the sal species for the sharing of the resources for the growth and development. Micro climate and management aspects are the major concern for the good growth performance of the species in plantation sites.