Arid
SALINITY TOLERANCE POTENTIAL OF TWO ACACIA SPECIES AT EARLY SEEDLING STAGE
Abbas, Ghulam1; Saqib, Muhammad1; Akhtar, Javaid1; Basra, S. M. A.2
通讯作者Abbas, Ghulam
来源期刊PAKISTAN JOURNAL OF AGRICULTURAL SCIENCES
ISSN0552-9034
EISSN2076-0906
出版年2013
卷号50期号:4页码:683-688
英文摘要

Soil salinity is a major environmental issue in arid and semiarid regions of the world. Acacia has very important role for salt affected barren lands due to its high salinity tolerance potential. The aim of the present study was to explore the genetic differences among Acacia ampliceps and Acacia nilotica regarding their response to salinity. Three-weeks old seedlings of both species were transplanted in half strength Hoagland nutrient solution having five salt levels (control, 100, 200, 300 and 400 mM NaCl) with four replications in completely randomized design with factorial arrangement. After eight weeks of transplantation, the plants were harvested and data for shoot and root length and their fresh and dry weights were recorded. Na+, K+ and Cl-concentration of both root and shoot was determined. All the growth parameters of both species declined significantly in response to salinity. Acacia ampliceps was more salt tolerant than Acacia nilotica with better growth owing to higher K+: Na+ ratio in plant tissues.


英文关键词Salinity NaCl K+: Na+ ratio acacia species ionic composition
类型Article
语种英语
国家Pakistan
收录类别SCI-E
WOS记录号WOS:000329300400022
WOS关键词WHEAT ; GROWTH ; PLANTS ; SOILS ; GRASS ; WATER ; L.
WOS类目Agriculture, Multidisciplinary
WOS研究方向Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/179111
作者单位1.Univ Agr Faisalabad, Inst Soil & Environm Sci, Faisalabad, Pakistan;
2.Univ Agr Faisalabad, Dept Crop Physiol, Faisalabad, Pakistan
推荐引用方式
GB/T 7714
Abbas, Ghulam,Saqib, Muhammad,Akhtar, Javaid,et al. SALINITY TOLERANCE POTENTIAL OF TWO ACACIA SPECIES AT EARLY SEEDLING STAGE[J],2013,50(4):683-688.
APA Abbas, Ghulam,Saqib, Muhammad,Akhtar, Javaid,&Basra, S. M. A..(2013).SALINITY TOLERANCE POTENTIAL OF TWO ACACIA SPECIES AT EARLY SEEDLING STAGE.PAKISTAN JOURNAL OF AGRICULTURAL SCIENCES,50(4),683-688.
MLA Abbas, Ghulam,et al."SALINITY TOLERANCE POTENTIAL OF TWO ACACIA SPECIES AT EARLY SEEDLING STAGE".PAKISTAN JOURNAL OF AGRICULTURAL SCIENCES 50.4(2013):683-688.
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