The effect of various seed pretreatments to improve germination in eight indigenous tree species in the forests of Cameroon

被引：5
|
作者：
Mapongmetsem, PM
Duguma, B
Nkongmeneck, BA
Selegny, E
机构：
[1] Univ Ngaoundere, Fac Sci, Ngaoundere, Cameroon
[2] IRAD, ICRAF Project, Yaounde, Cameroon
[3] Univ Yaounde 1, Fac Sci, Yaounde, Cameroon
[4] Univ Rouen, St Agnan, France
来源：
ANNALS OF FOREST SCIENCE | 1999年 / 56卷 / 08期
关键词：
scarification; boiling water; sulphuric acid; sowing depth;
D O I：
10.1051/forest:19990805
中图分类号：
S7 [林业];
学科分类号：
0829 ; 0907 ;
摘要：
Techniques were tested for improving germination in eight tree species indigenous to Cameroon forests. Manual scarification was the most efficient treatment for all species, although a significant interaction between treatment and species was found. Only one species was sensitive to all treatments. The use of sulphuric acid was not an effective alternative to manual scarification. (C) 1999 Inra/Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码：679 / 684
页数：6
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