Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1111/j.1365-2028.2006.00669.x |
Comparative phenology and growth of four Cenchrus ciliaris L. accessions established under arid bioclimate in Tunisia | |
Lobna, Mnif; Mohamed, Chaieb | |
通讯作者 | Mohamed, Chaieb |
来源期刊 | AFRICAN JOURNAL OF ECOLOGY
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ISSN | 0141-6707 |
出版年 | 2006 |
卷号 | 44期号:4页码:531-536 |
英文摘要 | A phenological study is one of the first steps in understanding the function of ecosystems. This is because phenological events reflect the way in which the species exploit the so-called favourable periods in order to gain carbon and to allocate photosynthetic products for growth and reproduction. The objective of the present work was to examine the phenology of reproduction and the above-ground growth of several Cenchrus ciliaris accessions, growing under the arid bioclimate in Tunisia. These accessions collected in the south of Tunisia are: Bou Hedma (P1), Tozeur (P2), Raas Jedir (P3) and Sidi Toui (P4). It was demonstrated that an important phenological variability exists within the different accessions studied. The statistical analysis (correlation and principal component analysis) showed that the accession from Bou Hedma (P1) was the most precocious and vigorous one. |
英文关键词 | arid zones Cenchrus ciliaris leaf production phenology spikes |
类型 | Article |
语种 | 英语 |
国家 | Tunisia |
收录类别 | SCI-E |
WOS记录号 | WOS:000242197900014 |
WOS关键词 | POPULATIONS |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/150595 |
作者单位 | (1)Fac Sci, UR Dynam Ecosyst, Sfax 3018, Tunisia |
推荐引用方式 GB/T 7714 | Lobna, Mnif,Mohamed, Chaieb. Comparative phenology and growth of four Cenchrus ciliaris L. accessions established under arid bioclimate in Tunisia[J],2006,44(4):531-536. |
APA | Lobna, Mnif,&Mohamed, Chaieb.(2006).Comparative phenology and growth of four Cenchrus ciliaris L. accessions established under arid bioclimate in Tunisia.AFRICAN JOURNAL OF ECOLOGY,44(4),531-536. |
MLA | Lobna, Mnif,et al."Comparative phenology and growth of four Cenchrus ciliaris L. accessions established under arid bioclimate in Tunisia".AFRICAN JOURNAL OF ECOLOGY 44.4(2006):531-536. |
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