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黄褐土添加稀土对可溶态稀土含量和油菜生长的影响
引用本文:张自立,方国斌,竺伟民.黄褐土添加稀土对可溶态稀土含量和油菜生长的影响[J].稀土,2001,22(3):53-55.
作者姓名:张自立  方国斌  竺伟民
作者单位:安徽农业大学,
基金项目:国家自然科学基金重大项目29890280
摘    要:在黄褐土上分别进行了添加La,Ce和Nd(REO添加量为0、300、600、1200、1800mg/kg)的试验。结果表明稀土添加量与土壤可溶态稀土含量的变化、土壤可溶态稀土含量与油菜体内的稀土含量、油菜体内的稀土含量与油菜的生长量之间均呈明显的相关性。La,Ce和Nd在一定浓度范围内对油菜的生长均有明显的作用。

关 键 词:黄褐土  单一稀土  可溶态稀土  油菜
文章编号:1004-0277(2001)03-0053-03
修稿时间:2000年11月22

Effects of Single REO Added in Yellow Cinnamon Soil on Soluble REO and Rape Growth
ZHANG Zi-Li,FANG Guo-bin,ZHU Wei-min.Effects of Single REO Added in Yellow Cinnamon Soil on Soluble REO and Rape Growth[J].Chinese Rare Earths,2001,22(3):53-55.
Authors:ZHANG Zi-Li  FANG Guo-bin  ZHU Wei-min
Abstract:La,Ce and Nd(0,300,600,1200,1800REOmg/kg)were added in yellow cinnamon soil respectively to test the effect of REO on the growth of rape.The relationship between added REO and soluble REO,the relationship between soluble REO and REO in rape,and the relationship between REO in rape and growth of rape were clearly correlated.Ce and Nd in certain concentration had clearly effect on the growth of rape.Agriculturally the increasing effect of REO for rape was mainly from Ce.
Keywords:yellow cinnamon soil  single REO  soluble REO  rape
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