SOILS

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Numerical modeling of double-ring infiltrometers for determining saturated hydraulic conductivity of heterogeneous and anisotropic soils
《Pedosphere》2024年第6期1111-1122,共12页Xiaoting XIE Hongxiang ZHOU Laosheng WU Jun MAN 
supported by the National Natural Science Foundation of China(Nos.42107066 and 42007004);the Natural Science Foundation of Jiangsu Province,China(No.BK20201105)。
Philip’s two-term infiltration equation has been widely used to infer soil saturated hydraulic conductivity(Ks),the accuracy of which is usually influenced by the size of infiltration rings and soil conditions.Previo...
关键词：buffer index horizontal correlation length infiltration equation inner ring diameter soil anisotropy soil heterogeneity 
Accurate method based on data filtering for quantitative multi-element analysis of soils using CF-LIBS
《Plasma Science and Technology》2024年第6期149-158,共10页韩伟伟 孙对兄 张国鼎 董光辉 崔小娜 申金成 王浩亮 张登红 董晨钟 苏茂根 
supported by the Major Science and Technology Project of Gansu Province(No.22ZD6FA021-5);the Industrial Support Project of Gansu Province(Nos.2023CYZC-19 and 2021CYZC-22);the Science and Technology Project of Gansu Province(Nos.23YFFA0074,22JR5RA137 and 22JR5RA151).
To obtain more stable spectral data for accurate quantitative analysis of multi-element,especially for the large-area in-situ elements detection of soils, we propose a method for a multielement quantitative analysis o...
关键词：laser-induced breakdown spectroscopy SOIL data filtering quantitative analysis multielement 
Erosion resistance of treated dust soils based on the combined enzymatically induced carbonate precipitation and polyacrylic acid被引量：1
《Biogeotechnics》2023年第4期68-76,共9页Hengxing Wang Junjie Wang Xiaohao Sun Linchang Miao Wenbo Shi Linyu WU Junhao Yuan 
supported by the University Grants Committee(UGC),The Hong Kong Polytechnic University(grant number P0043090);the National Natural Science Foundation of China(grant number 51578147);the Science and Technology Department of Ningxia(grant number 2020BFG02014);Transportation Department of Ningxia(grant number 202000173).
The majority of cities worldwide are grappling with the challenge of dust pollution.Recently,the application potential of enzymatically induced carbonate precipitation(EICP),a novel environmentally friendly method,for...
关键词：Dust control Enzymatically induced carbonate precipitation Erosion durability Polyacrylic acid Crust layer 
Comparative Study of Slope Soils Analysis by Using Limit Equilibrium and Finite Element Methods
《International Journal of Geosciences》2022年第12期1089-1102,共14页Kempena Adolphe Watha Ndoudy Noël Obami Ondon Harmel Mbilou Urbain Gampio Antonio Olimpio Gonçalves Rafael Guardado Lacaba Boudzoumou Florent 
The slope soil analysis remains a corporate concern in construction activities. Because of its significance, the evaluation of slope soil stability has called widespread attention to several researchers all over the w...
关键词：Slopes Soils Slip Surface Limit Equilibrium Finite Element Factor of Safety 
Determination of Pesticide Residues in Soils of Cotton Farming Areas in Togo
《Journal of Agricultural Chemistry and Environment》2022年第4期285-295,共11页Diyakadola Dihéénane Bafai Sanonka Tchegueni Magnoudéwa B. Bodjona Moursalou Koriko Gado Tchangbedji Georges Merlina 
The main cash crop in Togo is cotton, with about 70% of agricultural exports. This crop is very dependent on the use of chemical inputs, in particular pesticides. Pesticides used in cotton farming in Togo include orga...
关键词：PESTICIDES SOILS Residues ORGANOCHLORINES TRIAZINES 
Characteristics, Fertility Status and Fertility Capability Classification of Steep Slope Soils of the Dschang Cliff (Cameroon Western Highlands)
《Journal of Geoscience and Environment Protection》2021年第7期164-179,共16页Evariste Desire Moundjeu Emile Temgoua Primus Azinwi Tamfuh Joseph Guepi Vounang Jean-Paul Youssie Kabiwa Armand Sylvain Ludovic Wouatong Dieudonné Bitom 
Mountainous ecosystem soils are subject to colonization nowadays for agricultural purposes due to an increasing population in towns making the
《Fluid Dynamics & Materials Processing》2021年第1期21-37,共17页Daoming Shen Xia Zhang Jinhong Xia Shunqun Li 
the National Natural Science Foundation of China(Grant No.41877251);Research and Practice Project of Higher Education Teaching Reform in Henan Province,China(Grant No.2019SJGLX463)。
The freezing of soil containing a liquid is a complex transient heat conduction problem involving phase change and release or absorption of latent heat.Existing efforts have essentially focused on theoretical research...
关键词：Latent heat frozen soil temperature field water-heat-force coupled framework 
Upper Bound Limit Analysis of Anisotropic Soils
《Computers, Materials & Continua》2020年第12期2607-2621,共15页Chunguang Li Cuihua Li Cong Sun 
In this paper,a novel discretization method inσ-τspace is developed to calculate the upper bound limit loads and failure modes of anisotropic Mohr-Coulomb materials.To achieve this objective,the Mohr-Coulomb yield c...
关键词：ANISOTROPY limit analysis upper bound finite element 
Soils Developed from Dolomitic Shale in the Yichang Area, China and Adsorption Characteristics for Phenol
《Open Journal of Yangtze Oil and Gas》2020年第4期145-164,共20页Mei Zou Liangcheng Xie Yan Liu Fujia Guan Chao Han Kangle Ding 
Recently, the problem of phenolic organics pollution has become increasingly serious. More and more strategies have been developed to remove phenolic organics from water, including oxidation, adsorption, chemical prec...
关键词：SHALE Soil PHENOL Adsorption KINETICS Isotherm Model 
Elemental Analysis of Tea Leaves (Camellia Sinensis) and Their Own Soils at Eastern Black Sea Region in Turkey
《光谱学与光谱分析》2020年第4期1315-1320,共6页Canan Aksoy Hatice Kabaoglu G khan Apayd n Aziz Safi Engin T rasoglu 
People consume tea brewed from the leaves of the Camellia sinensis plant for about 50 centuries. Health benefits of the tea have been investigated for about three decades. Especially green tea shows antitoxic and lots...
关键词：EASTERN of Black Sea EDXRF Tea leaves SOILS 
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