稀土矿尾砂地氮添加对樟树幼苗根系生长、生物量分配及非结构性碳水化合物的影响
Effects of nitrogen addition to rare earth tailings on root growth and biomass allocation of camphor tree seedlings and the impact of non structural carbohydrates
我国南方地区赣南、粤北、闽西等地拥有大量稀土资源,自 20世纪 70年代产业的大量需求,稀土资源被大量开采,由于开采方式的使周边环境遭受巨大的破环,导致一系列的环境问题。多年来,虽然政府部门经过多年的治理,但受制于系统科学的治理技术支持,稀土尾砂生态修复较为缓慢,缺乏一定的经济效益,限制了植被恢复措施的推广和应用。樟树(Cinnamomum camphora)被证明可以在稀土尾砂上种植,而且其作为江西省的特色香料用经济树种,枝叶富含精油,目前以矮…查看全部>>
[Objective]The southern regions of China,including Gannan,northern Guangdong,and western Fujian,possess a large amount of rare earth resources.Since the 1970s,due to the large demand for industry,rare earth resources have been extensively exploited.Due to the mining methods,the surrounding environment has been greatly damaged,resulting in a series of environmental problems.For many years,despite years of governance by government departments,the ecological re…查看全部>>
评论