... permeability coefficient 渗透系数 permeability of soil 土壤渗透性 permeability reducing admixture 减渗外加剂 ...
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Soil infiltration characteristics was significantly correlated with soil bulk density,maximum moisture. capacity,non-capillary porosity,total porosity,water holding capacity,invertase,acid phosphatase and catalase. Soil organic matter,hydrolysable nitrogen,available phosphorus was also significantly correlated with the Soil infiltration characteristics.
土壤渗透性与土壤密度、最大持水量、非毛管孔隙度、总孔隙度、持水能力极显著相关,与土壤有机质、水解氮、有效磷呈极显著或显著相关,与土壤蔗糖酶、酸性磷酸酶以及过氧化氢酶极显著相关。
参考来源 - 不同栽培代次、林龄的桉树人工林土壤渗透性研究Wether in dry season or rainy season,we can integrate estimation about soil permeability values(F) by principal component analysis,soil permeability of different models was presented as T. indica L. + P. notatum Flugge(F:1.2271)> H. contortus(L. ) Beauv. (F:0.5365) > L. leucocephala(Lam.
不论旱季还是雨季,根据主成分分析法,得出土壤渗透性能综合判断值(F)的综合方程,综合评价3种植被类型与裸地土壤渗透性优劣,表现为:罗望子+百喜草(F:1.2271)>扭黄茅(F:0.5365)>银合欢林(F:0.2688)>裸地(F:-2.0323)。
参考来源 - 元谋干热河谷三种植被恢复模式土壤贮水及入渗特性·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了一种田间定量测定土壤渗透性的新方法——圆盘入渗仪法。
A new kind of soil infiltration measurement method in field, i. e., disc permeameter, was introduced in this paper.
须根还能有效地增强土壤渗透性，减少径流，从而达到减少土壤冲刷的目的。
Fine roots could also improve soil permeability effectively to decrease runoff and weaken soil erosion.
细颗粒泥沙的絮凝或分散对土壤渗透性、土壤可蚀性有重要作用，是水土保持研究的重要内容。
Fine sediment flocculation and deflocculation play an important role in soil penetrability and soil erodibility, and are one of the primary contents of soil and water conservation.
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