STABILIZATION OF SOIL AGGREGATES BY THE ROOT SYSTEMS OF RYEGRASS

被引：331

作者：

TISDALL, JM ^{[1
]}

OADES, JM ^{[1
]}

机构：

[1] UNIV ADELAIDE,WAITE AGR RES INST,DEPT SOIL SCI,GLEN OSMOND 5064,S AUSTRALIA,AUSTRALIA

来源：

AUSTRALIAN JOURNAL OF SOIL RESEARCH | 1979年 / 17卷 / 03期

关键词：

D O I：

10.1071/SR9790429

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

The root system of ryegrass was more efficient than that of white clover in stabilizing aggregates of Lemnos loam because ryegrass supported a larger population of vesicular-arbuscular mycorrhizal hyphae in the soil. Electron micrographs show that the hyphae were covered with a layer of amorphous material, probably polysaccharide, to which clay particles appear firmly attached. © 1979 CSIRO. All rights reserved.

引用

页码：429 / 441

页数：13

共 27 条

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