NUTRIENTS UPTAKE IN DIFFERENTLY ADAPTED POPULATIONS (ECOTYPES) OF CYPERUS ALOPECUROIDES ROTTB. UNDER (NaCl) SALT STRESS

被引：0

作者：

Iqbal, Mustansar ^{[1
]}

Ahmad, Iftikhar ^{[1
]}

Hameed, Mansoor ^{[2
]}

机构：

[1] Univ Sargodha, Dept Bot, Sargodha, Pakistan

[2] Univ Agr Faisalabad, Dept Bot, Faisalabad, Pakistan

来源：

FRESENIUS ENVIRONMENTAL BULLETIN | 2018年 / 27卷 / 03期

关键词：

Nutrients N; P; K; Populations (Ecotypes); NaCl; Cyperus Alopecuroides Rottb; salt stress; SALINITY TOLERANCE; GROWTH; ARABIDOPSIS; RESPONSES; ACCUMULATION; SIMILARITIES; ADAPTATION; PROTEOMICS; CULTIVARS; WHEAT;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Populations (Ecotypes) of Cyperus Alopecuroides Rottb. were collected from seven different sites of Punjab, Pakistan and evaluated for nutrients uptake under salt stress. For this purpose salt treatments (0mM, 100mM, 200mM, and 300mM) of NaCl were maintained under water logged conditions with four replicates. N% age increased in all populations with increase in salt level from 100mM to 300mM in growth medium. P value increased at medium level upto 200mM salinity but high level 300mM salinity decreased it. K value decrease with increase in salt level in growth medium in all populations. All populations responded differently at varying levels of salinity in uptaking of these nutrients. Maximum uptake of nutrients up to 200mM salinity showed their better adaptation under harsh saline environment.

引用

页码：1545 / 1551

页数：7

共 45 条

[1] COPPER ENZYMES IN ISOLATED CHLOROPLASTS - POLYPHENOLOXIDASE IN BETA-VULGARIS [J].