Arid
DOI10.18520/cs/v113/i10/2031-2035
How NaCl, Na2SO4, MgCl2 and CaCl2 salts affect the germinability of Pinus halepensis Mill
Nedjimi, Bouzid
通讯作者Nedjimi, Bouzid
来源期刊CURRENT SCIENCE
ISSN0011-3891
出版年2017
卷号113期号:10页码:2031-2035
英文摘要

In the Mediterranean forests, Pinus halepensis Mill. (Aleppo pine) plays an important role against desertification, reforestation of degraded lands and soil rehabilitation. Therefore, knowledge of its seed germinability requirements is necessary for its propagation in field conditions to colonize new territories habitually not conventional for other species. The study was carried out to assess the effects of different soluble salts (NaCl, Na2SO4, MgCl2 and CaCl2) on seed germination characteristics [germination percentage (GP) and rate of germination (RG)] of this conifer. Data show that all soluble salts decreased both parameters GP and RG. The highest GP was obtained in conditions without salinity. The maximum values of germination were obtained by low concentrations of MgCl2. Comparatively, NaCl was generally the most toxic salt followed by CaCl2 and Na2SO4. The present findings could be useful in the design of future projects for reforestation of degraded arid lands.


英文关键词Aleppo pine rate of germination reforestation saline soils
类型Article
语种英语
国家Algeria
收录类别SCI-E
WOS记录号WOS:000415987800041
WOS关键词SEED-GERMINATION ; SALINITY ; TEMPERATURE ; RESPONSES
WOS类目Multidisciplinary Sciences
WOS研究方向Science & Technology - Other Topics
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/198258
作者单位Univ Djelfa, Fac Sci Nat & Life, Lab Explorat & Valorizat Steppe Ecosyst, POB 3117, Djelfa 17000, Algeria
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Nedjimi, Bouzid. How NaCl, Na2SO4, MgCl2 and CaCl2 salts affect the germinability of Pinus halepensis Mill[J],2017,113(10):2031-2035.
APA Nedjimi, Bouzid.(2017).How NaCl, Na2SO4, MgCl2 and CaCl2 salts affect the germinability of Pinus halepensis Mill.CURRENT SCIENCE,113(10),2031-2035.
MLA Nedjimi, Bouzid."How NaCl, Na2SO4, MgCl2 and CaCl2 salts affect the germinability of Pinus halepensis Mill".CURRENT SCIENCE 113.10(2017):2031-2035.
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