نتایج جستجو برای: proline concentration and na concentration soil compaction significantly decreased leaf water potential and increased stomatal resistance at the applied range of soil salinity and compaction

تعداد نتایج: 25386656  

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه دانشهای بنیادی (مرکز تحقیقات فیزیک نظری و 1387

we show that when both sources ( lepton flavor violation sources and cp-violating phases) are present, the electric dipole moment of the electron, $d_e$, receives a contribution from the phase of the trilinear $a$-term of staus, $phi_{a_ au}$. for $phi_{a_ au}=pi/2$, the value of $d_e$, depending on the ratios of the lfv mass elements, can range between zero and three orders of magnitude a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1393

abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...

موحدی دهنوی, محسن, بلوچی, حمیدرضا , جوادی‌پور , زهرا ,

Abstract: Enhanced leaf proline, soluble sugar and soluble protein contents with sever salinity stress can improve stomatal conductance and Relative water content. This can inhibit dry matter depletion due to salinity stress, so can be used for screening of safflower cultivars under salinity stress. To evaluate the changes in leaf proline, soluble sugars, glycinebetaine and protein conte...

حبیب ا... نادیان, , خلیل عالمی سعید, , عبدالمهدی بخشنده, , قدرت ا... فتحی, , مصطفی حیدری, ,

The influence of Nitrogen (N) rates on mineral nutrient uptake in stem and seeds, proline and carbohydrate in flag leaves of Wheat (Triticum aestivum L . Var Chamran) under saline conditions was studied in a field experiment in 2003 and 2004. The experiment was conducted using a split plot design with three replications. The treatments comprised five levels of salinity: 1.5, 5, 10, 15 and 20 ds...

Journal: :research in pharmaceutical sciences 0
s. safavi mr. khajehpour

soil salinity affects ions concentrationss of plant tissues and this may alter the merits quality of medicinal plants. experiments were conducted during 2003 at the the isfahan university of technology campus, isfahan, iran, to assess the effects of five soil salinity levels (3.2, 3.6, 4.5, 5.4 and 7.5 ds m-1) on na, k, and ca contents of borage and echium. each plant species was studied in a s...

جعفری, لیلا, عبدالهی, فرزین, گردی تختی, شهره,

In order to study the effects of GA3 on growth and the biochemical compositions of jujube (Ziziphus spina-christi) leaf, this experiment was conducted in 2011-2012, in department of horticultural science of faculty of agriculture Hormozgan University, Bandar abbas and nursery of Major Natural Recourses Office of Hormozgan province, as a factorial basis on completely randomized design with three...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده علوم انسانی 1389

abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...

Alireza Dadkhah Ghorbanali Rassam

A factorial pot experiment was conducted based on randomized complete blocks design in green house condition to investigate the effect of short-term salt stress on leaf photosynthesis and ion relations of two sugar beet cultivars (Madison and 7233-P29). Plants were exposed to 0, 50, 150, 250, and 350 mM salinity (NaCl and CaCl2 in 5:1 molar ratio) for 48 hours. Measurements were done on younges...

Journal: :علوم گیاهان زراعی ایران 0
جعفر نباتی دانشجوی دکتری، دانشکدۀ کشاورزی دانشگاه فردوسی مشهد محمد کافی استاد، دانشکدۀ کشاورزی دانشگاه فردوسی مشهد احمد نظامی دانشیار، دانشکدۀ کشاورزی دانشگاه فردوسی مشهد علی معصومی استادیار، دانشگاه پیام نور خراسان رضوی محمد زارع مهرجردی دانشجوی دکتری، دانشکدۀ کشاورزی دانشگاه فردوسی مشهد

soil and water salinity are the main agricultural problems in arid and semi arid areas in the world and iran. in order to investigate salinity tolerance of kochia, two experiments were conducted in a completely randomized design with four replications, seven levels of salinity (0, 10, 20, 30, 40, 50 and 60 ds m-1) and two growth stages (planting and early seedling) with gradually salinity appli...

To study the effects of both drought stress and seed zinc and iron concentrations on the photosynthesis, chlorophyll fluorescence, and proline and carbohydrate accumulations in soybean (Glycine max (L.) Merr. cv. M9) leaf, a split plot experiment was carried out in 2012 based on a randomized complete block design with three replications in greenhouse conditions at Yasouj University. Drought str...

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