首页 | 本学科首页   官方微博 | 高级检索  
     检索      

开阳富硒农作物筛选研究
引用本文:仝双梅,李晓燕,邵树勋,刘义.开阳富硒农作物筛选研究[J].地球与环境,2009,37(3).
作者姓名:仝双梅  李晓燕  邵树勋  刘义
作者单位:1. 贵州师范大学,贵阳,550001
2. 中国科学院矿床地球化学国家重点实验室,贵阳,550002
3. 中国科学院矿床地球化学国家重点实验室,贵阳,550002;中国科学院研究生院,北京,100039
基金项目:贵州省自然科学基金资助(黔科合J字[2008]2016号)
摘    要:本文通过对贵州开阳禾丰乡和冯三镇富硒岩石出露区出产农作物的野外调查和室内分析研究,筛选了该区可供开发种植富硒农作物的土壤农田和农作物品种。研究结果表明:土壤硒含量为0.46~2.31 mg/kg,均值为1.42 mg/kg,冯三镇的安坪村、金龙村和禾丰乡的杨柳坝、甘塘村一带的土壤都达到了富硒水平;农作物的含硒量为0.007~0.61 mg/kg,筛选出的主要农作物有水稻、玉米、辣椒、油菜、洋芋等,大都达到了富硒等级。

关 键 词:开阳  富硒农作物  土壤硒

Research on how to Select of Se-enriched Crops in Kaiyang, Guizou Province
TONG Shuang-mei,LI Xiao-yan,SHAO Shu-xun,LIU Yi.Research on how to Select of Se-enriched Crops in Kaiyang, Guizou Province[J].Earth and Environment,2009,37(3).
Authors:TONG Shuang-mei  LI Xiao-yan  SHAO Shu-xun  LIU Yi
Institution:1.Guizhou Teacher's Normal University;Guizhou;Guiyang550001;China;2.State Key Laboratory of Ore Deposit Geochemistry;Institute of Geochemistry;Chinese Academy of Sciences;Guiyang 550002;3.Graduate School of Chinese Academy of Sciences;Beijing 100039;China
Abstract:In this paper the crop species,and crop farmland soils were selected,which can be exploited for planting Se-enriched crops on the basis of field investigation and indoor analysis of crops growing in Se-enriched rock-distributed districts in Hefeng Country and Fengsan Town in the region of Kaiyang of Guizhou Province.The result indicated that soil Se contents are within the range of 0.46~2.31mg/kg,with an average of 1.42mg/kg,all soils in Anping and Jinlong villages of Fengsan Town,Yangliuba and Gantang villages of Hefeng Country have reached Se-enrichment level,and the Se contents of crops are within the range of 0.007~0.71mg/kg.The main crops such as ripe,corn,cayenne,cole,and yam all have reached Se-enrichment level.
Keywords:Kaiyang  Se-enriched crop  soil  Se content  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号