碱泉;
This was attributed to the influence of frost action in the outer exposed area of the dam after excluding many factors such as measurement errors, foundation movement, alkaline aggregate reaction and spring floods.
多年的研究排除了观测误差、坝基变形、碱骨料反应及春汛等因素的影响,认为是由冻胀引起的。
In spring, the relationship between soil actinomycetes and soil insect community was most closely, and β-glucosidase, alkaline phosphatase and polyphenoloxidase, soil pH value were the key interaction factors of them.
春季,土壤放线菌与土壤昆虫群落关系最为紧密,β-葡萄糖苷酶、碱性磷酸酶、多酚氧化酶、土壤pH值是实现其相关性的关键因子。
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