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The dynamics of accumulation and disappearance of {sup 89}Sr in tea

Abstract

The {sup 89}Sr was put into a tea tree-soil system by different ways. The results showed that for {sup 89}Sr put into the system through the above-ground 1 part of tea tree, its concentration in tea was much higher than that through soil. The concentration of {sup 89}Sr in older tea was higher than that in shoot for the same treatment. The accumulation and disappearance of {sup 89}Sr in tea varied with the treatments. For the treatment through the above-ground part, the concentrations of {sup 89}Sr in older tea and shoot were monotonously decreasing with time. For the treatment through soil the concentration of {sup 89}Sr in shoot increased initially to a maximum value, then decreased slowly; while the concentration of {sup 89}Sr in older tea increased quickly in a definite period, then increased slowly to gain a saturated value. In addition, the values of concentration factor of {sup 89}Sr in the older tea and shoot were determined, too.
Authors:
Chuanqun, Chen; Shouxiang, Wang; Yongxi, Zhang; Zhiming, Sun [1] 
  1. Zhejiang Agricultural Univ., Hangzhou (China). Inst. of Nuclear Agricultural Sciences
Publication Date:
Jun 01, 1994
Product Type:
Technical Report
Report Number:
CNIC-00847; CSNAS-0085.
Reference Number:
SCA: 560162; 560101; PA: AIX-26:050001; EDB-95:087395; ERA-20:019701; NTS-96:001150; SN: 95001406024
Resource Relation:
Other Information: PBD: Jun 1994
Subject:
56 BIOLOGY AND MEDICINE, APPLIED STUDIES; STRONTIUM 89; RADIONUCLIDE MIGRATION; TEA LEAVES; ACTIVITY LEVELS; CONCENTRATION RATIO; SOILS; SPROUTING; TEA PLANTS; TISSUE DISTRIBUTION
OSTI ID:
58836
Research Organizations:
China Nuclear Information Centre, Beijing, BJ (China)
Country of Origin:
China
Language:
Chinese
Other Identifying Numbers:
Other: ON: DE95629603; TRN: CN9500699050001
Availability:
INIS; OSTI as DE95629603
Submitting Site:
INIS
Size:
8 p.
Announcement Date:
Jun 30, 1995

Citation Formats

Chuanqun, Chen, Shouxiang, Wang, Yongxi, Zhang, and Zhiming, Sun. The dynamics of accumulation and disappearance of {sup 89}Sr in tea. China: N. p., 1994. Web.
Chuanqun, Chen, Shouxiang, Wang, Yongxi, Zhang, & Zhiming, Sun. The dynamics of accumulation and disappearance of {sup 89}Sr in tea. China.
Chuanqun, Chen, Shouxiang, Wang, Yongxi, Zhang, and Zhiming, Sun. 1994. "The dynamics of accumulation and disappearance of {sup 89}Sr in tea." China.
@misc{etde_58836,
title = {The dynamics of accumulation and disappearance of {sup 89}Sr in tea}
author = {Chuanqun, Chen, Shouxiang, Wang, Yongxi, Zhang, and Zhiming, Sun}
abstractNote = {The {sup 89}Sr was put into a tea tree-soil system by different ways. The results showed that for {sup 89}Sr put into the system through the above-ground 1 part of tea tree, its concentration in tea was much higher than that through soil. The concentration of {sup 89}Sr in older tea was higher than that in shoot for the same treatment. The accumulation and disappearance of {sup 89}Sr in tea varied with the treatments. For the treatment through the above-ground part, the concentrations of {sup 89}Sr in older tea and shoot were monotonously decreasing with time. For the treatment through soil the concentration of {sup 89}Sr in shoot increased initially to a maximum value, then decreased slowly; while the concentration of {sup 89}Sr in older tea increased quickly in a definite period, then increased slowly to gain a saturated value. In addition, the values of concentration factor of {sup 89}Sr in the older tea and shoot were determined, too.}
place = {China}
year = {1994}
month = {Jun}
}