The Complex Clay Mineral Composition Of Different Groups Of Jilin P Rovince Main Cultivation Soil

Through the field investigation, soil sampling, indoor experiment and data analysis andother research methods, in the black soil of Jilin Province, soil and albic soil as the researchobject, on Jilin soil, chernozem and albic soil clay mineral composition of the research, researchresults show that:(1) the average content of black soil, chernozem was complex and Albic Soil in thesummed up the changes of relative content of three groups of complex black soil, chernozemand Albic Soil in three groups: the relative content of black soil (43.61g.kg-1) complexes show> albic soil (43.18g.kg-1)> black calcium soil (12.89g.kg-1) water dispersible grouppresentation of black soil (28.7g.kg-1)> albic soil (24.71g.kg-1)> chernozem (6.08g.kg-1);sodium matter dispersed groups present in black soil (11.46g.kg-1)> albic soil (9.65g.kg-1)>chernozem (9.62g.kg-1); ultrasonic dispersion groups present the albic soil (9.62g.kg-1), blackchernozems (3.39g.kg-1-1.27g.kg-1>). The chernozem (9.16g.kg-1-15.25g.kg-1) and albic soil(41.30g.kg-1-47.15g.kg-1) were large, black soil (42.35g.kg-1-46.50g.kg-1) changes small.Three types of water quality and soil pH value in different components of the organo mineralcomplex content and soil distributed in group, content of the dispersed groups of complexultrasound showed a negative correlation, positive correlation content and Sodic dispersingcomplex. The content of organic matter and CEE in the soil is mainly affected by waterdispersible group and Sodic dispersing group complex.(2) using two analysis methods: clay mineral X ray diffraction, infrared spectrum of eachcomplex black soil, chernozem and albic soil composition analysis.Black Soil bulk plastic composite body emerged montmorillonite clay mineral compositionprocess (water dispersible group> ultrasonic dispersion group> sodium dispersed group), illite(water dispersible group> ultrasonic dispersion group> sodium dispersed group), kaolinite Stone(water dispersible group> sodium dispersed group> ultrasonically dispersed group) andvermiculite (sodium dispersed group> water dispersible group> ultrasonic dispersion group) ofthe law, indicating the majority of black soil in an aqueous dispersion of clay mineralsconcentrated in complex reducing the content of water-dispersible complexes of groups, theoutput will be important Black pollutants.Chernozem different components of clay-level complex clay mineral composition showedthe following rules: montmorillonite (water dispersible group> sodium dispersed group>ultrasonic dispersion group), illite (ultrasonic dispersion group> sodium dispersion Groups> Water dispersed group), kaolinite (4%-6%) and vermiculite (1%-3%).Albic soil loose plastic composite body montmorillonite (water dispersible group> sodiumdispersed group> ultrasonic dispersion group), illite (ultrasonic dispersion of water dispersiblegroup=group> sodium dispersed groups) such as the content of clay minerals and DescriptionJilin contain vermiculite phenomenon albic soil acidification and degree of weathering slowerthan the other two types of soil in Jilin Province, soil clay mineral trends more slowly, but thesoil environment is gradually deteriorating.From the clay mineral composition of three complexes, the water content of montmorillonitecomplexes dispersed groups are a high proportion illustrates the montmorillonite three soil waterdispersion will be concentrated in the group. The smaller the particles of montmorillonite, with ahigh cation exchange capacity and a larger inner and outer surfaces, can be more frequentexchange of material and energy and the environment. Thus, further described aqueousdispersion group environment with active substances between energy exchange.