نتایج جستجو برای: salinity index

تعداد نتایج: 419339  

2014
Sajid Hussain Muhammad Anwar-ul-Haq Zeeshan Akram Muhammad Afzal Imran Shabbir Shahbaz Hussain

A pot culture experiment was conducted to estimate the behavior of maize under saline soil conditions in the wire house of Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad. There were three treatments with different levels of salinity and equal amount of Ammonium Nitrate (NH4NO3) in all pots including control was applied to three genotypes of Hybrid Maize i.e. ...

A controlled experiment was run to quantify emergence of Kochia indica under different temperature, salinity and seeding depth levels at Yazd National Salinity Research Center in 2013. Treatments were five day/night temperature regimes: 20/10, 25/15, 30/20, 35/25 and 40/30 °C, five salinity levels: 2, 6, 10, 14 and 18 dS m-1, and seeding depth on the surface (0 mm), 5, 10 and 15 mm. Final e...

Journal: :Phytochemistry 2009
Luis López-Pérez María Del Carmen Martínez-Ballesta Christophe Maurel Micaela Carvajal

Salinity stress is known to modify the plasma membrane lipid and protein composition of plant cells. In this work, we determined the effects of salt stress on the lipid composition of broccoli root plasma membrane vesicles and investigated how these changes could affect water transport via aquaporins. Brassica oleracea L. var. Italica plants treated with different levels of NaCl (0, 40 or 80mM)...

2009
E. Di Lorenzo J. Fiechter N. Schneider A. Bracco A. J. Miller P. J. S. Franks S. J. Bograd A. M. Moore A. C. Thomas W. Crawford A. Peña A. J. Hermann

[1] Long-term timeseries of upper ocean salinity and nutrients collected in the Alaskan Gyre along Line P exhibit significant decadal variations that are shown to be in phase with variations recorded in the Southern California Current System by the California Cooperative Oceanic Fisheries Investigation (CalCOFI). We present evidence that these variations are linked to the North Pacific Gyre Osc...

2017
C. J. Lemckert

BENFER, N.P., KING, B.A. and LEMCKERT, C.J., 2007. Salinity observations in a subtropical estuarine system on the Gold Coast, Australia. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 646 – 651. Gold Coast, Australia, ISSN 0749.0208 Saltwater Creek and Coombabah Creek are branches of the Coomera River estuary situated within the subtropical Gold Coa...

Journal: :Applied optics 1995
X Quan E S Fry

We have determined an empirical equation for the index of refraction of water as a function of temperature, salinity, and wavelength at atmospheric pressure. The experimental data selected by Austin and Halikas ["The index of refraction of seawater," SIO Ref. 76-1 (Scripps Institution of Oceanography, La Jolla, Calif., 1976)] were fitted to power series in the variables. A ten-parameter empiric...

2012
A. TurhAn

TurhAn, A. and V. Seniz, 2012. Salt tolerance during vegetative growth in cross of tomato and effect of cytoplasm in response to salt tolerance. Bulg. J. Agric. Sci., 18: 207-218 The aim of the present study was the determination of salt tolerance differences among tomato crosses by using morphological, physiological parameters and the identification cytoplasm related to salt tolerance mechanis...

اخگر, عبدالرضا , اعتمادی, فریدا, دشتی, حسین, مداح حسینی, شهاب,

In order to evaluate the effect of plant growth-promoting rhizobacteria) PGPR( on salt tolerance in vegetative and reproductive growth stages of safflower (Carthamus tinctorius), a randomized complete block design with a factorial combination of bacterial inoculation and salinity, each in three levels, and four replications was conducted in experimental glasshouse of Vali-e-Asr University of Ra...

Journal: :آب و خاک 0
آیدا مهر آذر جابر سلطانی امید رحمتی

introduction: limited water resources and its salinity uptrend has caused reducing water and soil quality and consequently reducing the crop production. thus, use of saline water is the management strategies to decrease drought and water crisis. furthermore, simulation models are valuable tools for improving on-farm water management and study about the effects of water quality and quantity on c...

ژورنال: علوم آب و خاک 2018

In order to study the effects of different irrigation regimes and different levels of salinity on the growth parameters of Quinoa (Chenopodium quinoa Willd.), this experiment was performed in the research green house of Water Engineering Department, at f Gorgan University of Agricultural Sciences and Natural Resources, during 2016. The experimental design was a factorial with n a randomized com...

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