The container seedlings in net bag were used as trees species in afforesting experiment carried out in dolomitic sandstone and carbonate rock mountains of Karst. The survival rate and growth status of seedlings were traced and determined. Finally, the suitable afforesting tree species for microenvironment characters of Karst were screened out on the basis of growth potential of seedlings.%采用网袋容器技术培育苗木树种,对喀斯特白云质砂岩山和碳酸盐岩山进行造林试验,追踪测定苗木成活率和生长状况,最后根据苗木长势筛选出适应喀斯特小环境特征的适生造林树种.
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