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Copyright of Journal of Hubei Open Vocational College is the property of Journal of Hubei Open Vocational College Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Fudan University Journal of Medical Sciences is the property of Fudan University Journal of Medical Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Ecology & Rural Environment is the property of Journal of Ecology & Rural Environment Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shandong Medical Journal is the property of Shandong Medical Health Newspapers and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to evaluate the environment safety of ZJ1835, the adsorption-desorption experiments of ZJ1835 in five soil samples were conducted by the batch equilibration techniques. Data were analyzed by mathematic models, which described the characteristics and mechanism of adsorptiondesorption and the shift of ZJ1835 in soils. The results showed that the adsorption-desorption isotherms of ZJ1835 was well described by Freundlich model. The adsorption values Kf of ZJ1835 in 5 types of soil samples ranged from 6.991 to 18.49. The adsorption of ZJ1835 in five soil samples showed the following sequence: black soil>paddy soil>cinnamon soil>fluvo-aquic soil>red soil. The organic carbon adsorption coefficients (KOC) of ZJ1835 in five types of soil samples ranged from 704.4 to 1 579, which indicated the low mobility of ZJ1835 in soils. And the TLC experiments showed the mobility of ZJ1835 in soil was low. Moreover, absolute values of the adsorption free energy of ZJ1835 in the tested soils were lower than 40 kJ/mol, which indicated that the adsorption processes were mainly physical adsorption. Kf values increased with the increasing of organic matter (OM) and clay content, while it decreased with the increasing of the soils pH values. The results of desorption indicated that the hystersis phenomena appeared during the desorption process in three kinds of tested soil. In conclusion,no risk to surface water and underground water was expected with normal usage. [ABSTRACT FROM AUTHOR]