土地退化程度 Land degradation degree
The degradation showed remarkable impact on contents of soil organic matter, total P, available P and total N. The content of soil organic matter, total P and available P decreased with the degradation degree of meadow.
不同退化程度均对土壤全氮、全磷、速效磷和有机质有极显著的影响。
参考来源 - 东祁连山不同退化程度高寒草甸土壤酶及养分的动态变化·2,447,543篇论文数据，部分数据来源于NoteExpress
土壤电导率随退化程度的加剧而减小。
The soil electrical conductivity reduces along with the degeneration intensifying.
针对不同退化程度的湿地土壤物理特征的变化进行了分析。
This paper analyzes the change regularity of soil physical characteristics of degraded wetlands.
不同退化程度对脲酶和过氧化物酶活性的影响没有明显的规律性。
The impact of different degrees of degradation on activities of urease and peroxidase varied.
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