MUCILAGINOUS LAYER OF CITRUS ROOTS - ITS DELINEATION IN RHIZOSPHERE AND REMOVAL FROM ROOTS

被引:16
作者
BRAMS, E
机构
[1] Department of Agronomy, University of Illinois, Urbana, Illinois
关键词
D O I
10.1007/BF01885266
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The presence of a mucilaginous layer adhering to the epidermal cells of young citrus roots was noted. Washing the roots with 1 N NH4Cl for 1 minute removed this layer and the micro-organisms embedded in it. Chemical analysis of this extract yielded from 2-20% of the total specific root cations. It is thought that the mucilagenous layer and associated micro-organisms are a part of the rhizopshere and can act as a reservoir and supply of nutrients for the plant. © 1969 Martinus Nijhoff.
引用
收藏
页码:105 / +
页数:1
相关论文
共 5 条
  • [1] BARBER STANLEY A., 1962, SOIL SCI, V93, P39, DOI 10.1097/00010694-196201000-00007
  • [2] BRAMS EA, 1967, THESIS U FLORIDA
  • [3] FISKELL J. G. A., 1965, Proceedings. Soil and Crop Science Society of Florida, V25, P128
  • [4] JENNY HANS, 1963, SOIL SCI SOC AMER PROC, V27, P273
  • [5] CUTANS ( CLAY FILMS ) + POTASSIUM AVAILABILITY TO PLANTS
    SOILEAU, JM
    JACKSON, WA
    MCCRACKEN, RJ
    [J]. JOURNAL OF SOIL SCIENCE, 1964, 15 (01): : 117 - +