Soil saline-alkalifying is becoming more and more severe because of the unsuitable irrigation, excess using of fertilizers and vegetation destroying. People have paid more attention on the soil improvement and remediation, including engineering, chemical and biological techniques.
由于不合理的农田灌溉、过度使用化肥及植被破坏,土地盐碱化越来越严重,盐碱地的改良和修复工作也一直深受重视。
参考来源 - 固氮蓝藻在松嫩平原盐碱土生态修复中作用的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N the action of remedying something, esp the reversal or stopping of damage to the environment 补救; 特指对破坏环境的倒转或停止
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