地科院岳书平老师在《地理学报》发表中国东北地区土壤冻融状态 …
Dec 2, 2021 · 近日，我院岳书平老师在地理学领域权威期刊《地理学报》发表了题为“基于ERA5-LAND的中国东北地区近地表土壤冻融状态时空变化特征研究”的研究成果。 土壤冻融交替是 …
藏北高寒草地土壤冻融循环过程及水热分布特征_百度文库
图2 冻融循环不同阶段土壤剖面温度日变化Fig.2 The daily change of soil profile temperature in different periods of freeze-thaw cycle 图3 冻结不同时段土壤温度的垂直日变化Fig.3 The daily …
不同冻融阶段表层季节冻土细菌群落结构和功能解析
The results showed that: (1) Different stages of the soil freeze-thaw process exhibited an insignificant impact on the soil pH and total phosphorus. The soil organic matter and total …
冻融过程对土壤物理化学及生物学性质的影响研究及展望 - 知猫论文
Dec 6, 2024 · Freeze-thaw process is a natural phenomenon in Northern China.The fluctuation of hydrothermal conditions may strongly influence soil physiochemical properties,microbial …
SOIL - Impact of freeze–thaw cycles on soil structure and soil ...
Jun 11, 2021 · Abstract. The ploughing of soils in autumn drastically loosens the soil structure and, at the same time, reduces its stability against external stresses. A fragmentation of these …
Spatially, the soil freeze-thaw cycle in the Sanjiangyuan Region shows a pattern from northwest to southeast, characterized by delayed freeze onset, earlier thaw onset, and reduced freeze …
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冻融循环对土壤团聚体与微生物特性影响研究进展 - JAAS
Sep 12, 2023 · Based on the literature review, this paper comprehensively analyzed the research results of domestic and foreign scholars on freeze-thaw cycle and its effects on soil …
西北研究院揭示活动层不同冻融阶段土壤呼吸动态及其驱动机制
Sep 15, 2020 · 该成果以Soil respiration of alpine meadow is controlled by freeze-thaw processes of active layer in the permafrost region of the Qinghai-Tibet Plateau为题发表在The …
<br>基于土壤微观结构的土-水系统冻融滞后机制,Geoderma - X …
The soil freezing-thawing characteristic curve (FTCC) can reflect the physical and mechanical properties of soil–water system during freezing-thawing (FT) process, which is of guiding …
渐次解冻土壤粒级沉降分选及碳氮盐分布特征
May 5, 2023 · Abstract: [Objective] The classification of sediment particles and the accompanying distribution characteristics of carbon, nitrogen and salt in the process of soil thawing layer by …