... 冻融交替 alternate freezing and thawing 冻融交替（作物） alternation of freezing and thawing 冻融侵蚀 freeze-thaw erosion ...
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... 冻融交替 alternate freezing and thawing 冻融交替（作物） alternation of freezing and thawing 冻融侵蚀 freeze-thaw erosion ...
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交替冻融 alternate freezing and thawing
In the study, freezing-thawing process, as an abiological stress, significantly affected many soil properties such as soil aggregates, soil organic matters, CEC, total N, available P, available K, Catalase activity, invertase activity, and urease activity.
研究结果表明,冻融交替作为一种由气候造成的非生物应力,可显著影响土壤团聚体、有机质、阳离子交换量(CEC)、土壤全氮、速效磷、速效钾、过氧化氢酶、蔗糖酶、脲酶活性。
参考来源 - 冻融交替及水分对风化煤改良露天煤矿复垦土壤及植被恢复的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
冻融交替显著地增加土壤中铵态氮的含量。
The effect of alternative freezing and thawing enhances the content of ammonium nitrogen greatly.
冻融交替明显增加土壤中水溶性有机质的含量。
It enhances the content of water soluble organic matter greatly.
上述研究表明，冻融交替对高寒草甸土壤氮素有显著影响。
The study showed that freezing and thawing alternation had a significant influence on soil nitrogen pool in the alpine meadow.
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