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治“酸”初见成效本次活动特别邀请了西南大学资源环境学员教授王正银作了《土壤酸化及其调控》的报告,他表示,全球土壤酸化形势极为严峻,西欧、北美和我国西南部的土壤酸化都很严重。全世界约27%土壤为酸性土壤,而我国的酸性土壤主要分布在14个省区,面积203.5万平方公里,占全国总面积的21%。由此可见,治“酸”已经成为阻碍我国农业可持续发展的一个不可忽视的因素。
“Acid” Initially Achieved This event specially invited Wang Zhengyin, a professor of resources and environment at Southwest University, to make a report on soil acidification and its regulation. He said that the situation of soil acidification in the world is extremely grim. Western Europe, North America, and southwest China The Ministry of soil acidification is very serious. About 27% of the world’s soil is acidic soil, while China’s acidic soil is mainly distributed in 14 provinces and autonomous regions, covering an area of 2.035 million square kilometers, accounting for 21% of the total area. Thus, governance “acid” has become a factor that can hinder the sustainable development of agriculture in our country.