首页 | 本学科首页   官方微博 | 高级检索  
     

Accumulation of REEs in Field Wheat and Comparison between Two Kinds of REEs Dressing Methods
引用本文:王立军,梁涛,章申,颜备战,王秀丽,阎欣,张景文. Accumulation of REEs in Field Wheat and Comparison between Two Kinds of REEs Dressing Methods[J]. 中国稀土学报(英文版), 2001, 0(4)
作者姓名:王立军  梁涛  章申  颜备战  王秀丽  阎欣  张景文
作者单位:1. Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China; 2. Institute of Geology,Chinese Academy
基金项目:ProjectsupportedbytheNationalNaturalScienceFoundationofChina ( 4 97710 70 ),KeyFundsinCAS (K2 95 2 J1 0 0 6 )andtheIntroducedTalentFundsofIGSNRR,CAS (SJIOG A0 0 0 2 )
摘    要:Inthepastyears ,mostoftheapplicationsofREEsinagriculturewerebasedonfoliagedressing .Recently ,REEswithotherfertilizersaredressedintosoildirectlyasbasicfertilizer .GenerallysoildressingamountofREEsistentimeshigherthanfoliagedressingamount .Re searchesdeali…


Accumulation of REEs in Field Wheat and Comparison between Two Kinds of REEs Dressing Methods
WANG Li jun,LIANG Tao,ZHANG Shen YAN Bei zhan,WANG Xiu li,YAN Xin ZHANG Jing wen. Accumulation of REEs in Field Wheat and Comparison between Two Kinds of REEs Dressing Methods[J]. Journal of Rare Earths, 2001, 0(4)
Authors:WANG Li jun  LIANG Tao  ZHANG Shen YAN Bei zhan  WANG Xiu li  YAN Xin ZHANG Jing wen
Abstract:Four groups of field experiments including REEs foliage dressing, soil dressing, triple amounts of soil dressing and control were carried out. Contents of REEs in wheat in different growing stages were measured by ICP MS. The results show that REEs amount in leaves increases significantly with foliage dressing in jointing stage, in addition to REEs accumulation with soil dressing method in jointing stage. Either using foliage dressing or soil dressing, there is no significant accumulation in mature stage. Comparison of the two methods shows that lower amount of REEs with foliage dressing can be highly absorbed in jointing stage.
Keywords:rare earths  wheat  foliage dressing  soil dressing  accumulation
本文献已被 CNKI 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