FIRST OBSERVATIONS ON THE ROOT MORPHOLOGY SYMBIOSES OF 21 MAJOR TREE SPECIES IN THE PRIMARY TROPICAL RAIN-FOREST OF FRENCH-GUYANA

被引：31
|
作者：
BEREAU, M [1 ]
GARBAYE, J [1 ]
机构：
[1] INRA,CTR RECH FORESTIERES NANCY,F-54280 SEICHAMPS,FRANCE
来源：
ANNALES DES SCIENCES FORESTIERES | 1994年 / 51卷 / 04期
关键词：
TROPICAL RAIN FOREST; CAESALPINIOIDEAE; ROOT TYPE; SYMBIOTIC STATUS; FRENCH GUYANA;
D O I：
10.1051/forest:19940406
中图分类号：
S7 [林业];
学科分类号：
0829 ; 0907 ;
摘要：
A wide diversity of root morphology and symbiotic associations have been catalogued in 21 tree species in the tropical rain forest of French Guyana. Some unusual structures are described, such as nodular short roots containing hyphal coils. Endomycorrhizal symbiosis prevails in this type of forest. Parasitic nematodes ((Meloidogyne sp) on young seedling roots of Dicorynia guianensis and Peltogyne venosa probably interfere with their regeneration.
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页码：407 / 416
页数：10
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