求翻译：不同森林植被下的土壤具有不同的基本性质,研究不同森林植被下土壤性质的差异对了解森林与土壤之间的关系,如森林更新、森林的恢复与重建等都具有重要意义。目前,国内外关于各个地区土壤特性变化的研究较多,但对于大兴安岭地区土壤性质与植被之间关系的研究较少,而随着生态环境问题的日趋尖锐,人们对土壤与植被之间关系的研究也越来越重视是什么意思？

Soil under different types of vegetation have different basic properties, study nature of differences in soil under different types of vegetation for understanding the relationship between forests and soil, such as forest regeneration, restoration and reconstruction of the forest is of great significance. At present, more domestic and foreign research on changes of soil characteristics in each region, but for a smaller study of the relationship between vegetation and soil properties in da-XING, and as the eco-environmental problems increasingly sharp, concern over a study on relationship between soil and vegetation more and more importance to