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山东东营孤岛地区南依黄河,东临渤海,由于多年的石油勘探开发,土壤退化严重,盐分含量在0.3％以上,pH值在7.5-9之间,属于典型的滨海盐碱土区,采用常规方法植树成活率极低,经过调查分析,孤岛地区采取了换土栽植措施,不仅植树成活率高,而且投资少,见效快。过去的荒滩碱地变成了今天四季有花、四季常绿的花园式城镇,满足了广大人
Due to years of oil exploration and development, due to years of oil exploration and development, the salt content is above 0.3% and the pH value is between 7.5-9, belonging to the typical coastal saline-alkali soil region. The conventional method Tree survival rate is very low, after investigation and analysis, island area to take soil for planting measures, not only high survival rate of trees, but less investment, quick. Past the deserted alkaline into today’s four seasons with flowers, evergreen garden town, to meet the majority of people