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《Journal of Yangtze University(Natural Science Edition)Agricultural Science Volume》 2005-04
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The Effect of Gypsum on Improving Basified Soil (Ⅰ)——Soil column made by completely mixing gypsum with soil

ZHAO Jin-hui (Institute of Entironment of Hubei University,Wuhan,Hubei 430062,China;Institute of Earth Environment,Chinese Academy of Sciences,Xi'an,Shaanxi 710075,China) LI Yang (Institute of Earth Environment,Chinese Academy of Sciences,Xi'an,Shaanxi 710075,China) WU Li-geng (Institute of Entironment of Inner Mongolia Agricultural University,Hohhot,Inner Mongilia 010019,China) ZHAO Li-ya (Institute of Entironment of Hubei University,Wuhan,Hubei 430062,China) CHE Hui-zheng (Institute of Earth Environment,Chinese Academy of Sciences,Xi'an;Shaanxi 710075,China)  
Gypsum-soil mixed columns were made by gypsum and ration basified soil from different depths,in order to study the effect of gypsumon on improving basified soil,by analysis of gypsum solvency and the efficiency of improvement.The results are as fol- lows:complete mixing qualified gypsum with soil was found to be more sufficient of gyp- sum,and the greater the gypsum solvency and transformation,the higher the efficiency of improving basified soil and the lower the basified rate of the improved soil.But there are two problems.One is that there are leakage in the planned improvement layer.The other is that filtrate exuded so quickly and this resulted in the fact that reaction velocity is less than exudation velocity,which is not good for the improving process.So it is im- portant to confirm the depth of the improvement layer.
【Fund】: 湖北省自然科学基金(2005ABA064);; 黄土与第四纪地质国家重点试验室开放基金(SKLLQG0520);; 湖北大学科研启动费资助项目(ky2004026)
【CateGory Index】: S156.4
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 Luerfuliang,WU Li-geng (College of Ecology and Environmental Science,Inner Mongolia Agricultural University, Huhht\ 010019 China);EFFECT OF DIFFERENT APPLYING METHODS ON IMPROVING ALKALINE SOILS WITH GYPSUM[J];Journal of Inner Mongolia Institute of Agriculture and Animal Husbandry;2003-04
2 ZHAO Jinhui1, WU Ligeng2, LI Yang1, MEI Fanmin1, JIN Liang2 (1.Institute of Earth Environment Chinese Academy of Sciences, Xian 710075; 2.Institute Entironment of Inner Mongolia Agricultural University, Huhehaote 010019);Conformation of Optimal Irrigation During Course of Gypsum Improving Basified Soil ——Select 20 cm as Planning Improvement Layer[J];Journal of Soil Water Conservation;2003-05
3 Zhao Jinhui 1 Wu Ligeng 2 Hong Mei 2 Che Huizheng 1 (1 State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710075, China) (2 College of Eco-Environment, Inner Mongolia Agricultural University, Hohhot 010019, China);A PRELIMINARY STUDY ON CHEMICAL REACTION IN THE PROCESS OF IMPROVEMENT OF ALKALI-AFFECTED SOIL[J];Acta Pedologica Sinica;2004-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 QIN Zhi-zhong et al(Department of Science,China Agriculture University,Beijing 100094);Effect of 10% Glyphosate Aqueous Solution on Soil Salinine-alkalization[J];Journal of Anhui Agricultural Sciences;2006-09
2 YANG Yong-li~1;HAN Lie-bao~2;ZHANG Qing~1; SU De-rong~2.1 Tianjin Teda Eco-landscape Gardening Company,300457,P.R.China; 2 Institute of Turfgrass Science,Beijing Forestry University,100083, P.R.China.;Effects of reclaimed water irrigation on the physical and chemical characteristics of saline-alkaline earth in Tianjin.[J];Journal of Beijing Forestry University;2006-S1
3 Wang Changming Zheng Yi(Dept. of Hydrogeohgy and Engineering Geology);HYDROGEOLOGICAL ENVIRONMENT AND LAND SALINIZATIONIN SEMIARID REGION OF WEST JILIN[J];;1992-02
4 Wang Hong He Yongjin Wang Xiuqing Dong Weimin (Qiqiha’er Grassland Administration Station of Heilongjiang Province, Qiqiha’er 161000) Zhang Xuezhong Jiang Wenzhi Li Yonggang (Qiqiha’er Service Center of Animal Technique, Qiqiha’er 161000);CAUSE AND COMPREHENSIVE CONTROL OF GRASSLAND SALINIZATION AND ALKALIZATION IN QIQIHA’ER[J];PRATACULTURAL SCIENCE;1997-05
5 ZHAO Jian (Department of Geography, Shandong Normal University, Jinan Shandong 250014);Seawater Intrusion and Hydrochemical Characteristic and Change of Shallow Underground Water[J];SCIENTIA GEOGRAPHICA SINICA;1999-06
6 Zhao Jian (Department of Geography, Shandong Normal University, Jinan 250014);HYDROCHEMICAL INDEXES OF SEAWATER INTRUSION AND COMPREHENSIVE JUDGEMENT ON INTRUSIVE DEGREE[J];SCIENTIA GEOGRAPHICA SINICA;1998-01
7 Liu Yachuan Liu DongMei(Institute of Desert, Acadcmia Sinica, Lanzhou)Zhang Zhenbi Li wenzhi(Sanitation and anti-epidemic station, Zhangye area Gansu);A PRELIMINARY STUDY OF DISTRIBUTION, FORMATION AND EVOLUTION OF FLUORINE IN THE PHREATIC WATER OF DESERT AREAS OF CHINA[J];Geographical Research;1988-02
8 JIAN Gong(Northwest Science and Technology University of Agriculture and Forestry, Yangling Shaanxi, 712100);Harmness to Seepage Control Works of Canal by Special Soil Foundation and Measures to Its Prevention and Control[J];Technique of Seepage Control;2001-04
9 LIU Yan-feng~1, JIN Meng-gui~1, JIN Ying-chun~2 (1.Engineering Faculty, China University of Geosciences, Wuhan 430074, China; 2.Xinjiang of Investigation and Design Institute, Water Resource and Hydropower Urumqi 830000, China);Principal component analysis of soil salinization in Yanqi Basin[J];Agricultural Research in the Arid Areas;2004-01
10 WANG Zhi-yu, LIU Zuo-xin(Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China);Effect of soil conditioner MDM on meadow alkali soils and growth of rice[J];Agricultural Research in the Arid Areas;2004-02
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Sun Guo-rong;Yan Xiu-feng;EFFECT OF SALT STRESS ON PHOTOSYNTHETIC CHARACTERS OF SEEDLINGS OF PUCCINELLIA TENUIFLORA[J];;1996-03
2 Чэнь Энъ-Фун и др. (Инcmumym neca u nочвы АН КНР);МЕЛИОРАЦИЯ СОДОВО-ЗАСОЛЁНЫХ ПОЧВ В ОРОШАЕМЫХ РАЙОНАХ УЕЗДА ΓОЦЯНЬЧЖИ ПРОВИНЦИИ ΓИРИНА[J];Acta Pedologica Sinica;1962-02
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