نتایج جستجو برای: 1 salinity in zard and mission rootstooks

تعداد نتایج: 22037829  

Journal: :مدیریت خاک و تولید پایدار 0
محسن سیلسپور دانشجوی دکترای تخصصی شیمی و حاصلخیزی خاک دانشکده کشاورزی دانشگاه زنجان احمد گلچین استاد گروه علوم خاک دانشکده کشاورزی دانشگاه زنجان محمود رضا روزبان استادیار گروه علوم باغبانی پردیس ابوریحان دانشگاه تهران

salinity is one of the most important limiting factors for crops, because of most agronomic and horticultural crops are sensitive to salinity. on the other hands, considerable lands of the world were affected by salinity and they are increasing day by day. an experiment was conducted with five levels of irrigation water salinity in soilless culture and greenhouse condition to evaluate the effec...

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Journal: :به زراعی کشاورزی 0
محسن سیلسپور دانشجوی دکترای شیمی و حاصلخیزی خاک دانشگاه زنجان احمد گلچین استاد گروه علوم خاک دانشکده کشاورزی دانشگاه زنجان محمود رضا روزبان استادیار گروه علوم باغبانی پردیس ابوریحان دانشگاه تهران

a greenhouse experiment was carried out to evaluate the effects of salinity stress on growth and macroelements contents of two olive varieties under hydroponic conditions. in the research, one-year old saplings of two olive varieties, ‘zard’ and ‘mission’, were subjected to different salinity levels induced by nacl including 0, 4, 8, 12 and 16 dsm-1 for 5 months. based on the results, total dry...

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Journal: :علوم باغبانی ایران 0
فاطمه بهبهانی دانشجوی سابق کارشناسی ارشد و دانشیار، دانشکدۀ کشاورزی، دانشگاه زنجان ولی ربیعی دانشجوی سابق کارشناسی ارشد و دانشیار، دانشکدۀ کشاورزی، دانشگاه زنجان مهدی طاهری استادیار، مرکز تحقیقات کشاورزی و منابع طبیعی زنجان

a factorial experiment based on completely randomized design (crd) was performed with three replications to investigate the interaction between salinity and nh+4 / no-3 ratio on olive saplings. four levels of salinity (0, 50, 100,150 mm) and different ratios of nh+4/ no-3 (0:14, 2:12, 4:10, 6:8) were applied on one-year old olive saplings grown in perlite: sand media (1:1). results indicated th...

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ژورنال: فرآیند و کارکرد گیاهی 2015
بانی نسب, بهرام, علیایی, فرزانه, قبادی, سیروس ,

Low quality of irrigation water along with increasing salinity level has reduced the olive yield over recent years in Iran. Screening of salinity tolerance in olive cultivars using gas-exchange parameters, water use efficiency, and relative leaf chlorophyll content are important in olive development programs. This study was carried out to assess the salinity tolerance of four olive cultivars (A...

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ژورنال: تولید محصولات زراعی و باغی 2019
Farhadi, A., Haghighi, M., Shafie, H.,

To study the response of Iranian melon cultivars to salinity stress a factorial experiment based on RCBD with 3 replications was conducted. Four salinity treatments (0, 6.6, 8 and 12 dS/m NaCl( and 16 muskmelon (Cucumis melo L.) cultivars namely ‘Dargazi’, ‘Khatooni’, Abbas shori’, ‘Chah paliz’, ‘Zard Ivanaki’, ‘Gorgab’, ‘Gongi’, Saderati’, ‘Dastgerd’, ‘Sabz Isfahan’, ‘Jalali’, Ghasri Mashha...

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Journal: :حفاظت گیاهان 0
عطار عطار رهنما رهنما عراقی عراقی صدروی صدروی صلاتی صلاتی

abstract verticillium wilt of olive caused by verticillium dahliae is one of the main constraints to olive production in golestan province. in this research, two defoliating and two non-defoliating isolates of the fungus were inoculated in 16-18 months-old olive seedlings. the seedlings consisted of concervolia, cronaiki, kalamon, zard-roghani, bladi, mission, manzanilla and sevillana. the seed...

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Journal: Iran Agricultural Research 2016
B Baninasab C Ghobadi F Olyaei M. Gholami

ABSTRACT- Olive (Olea europaea L.) is one of the most valuable and widespread fruit trees in Iran. Salt stress-induced changes in membrane stability, photosynthesis and antioxidant enzyme activity were examined on four olive cultivars (Dakal, Shiraz, Zard and Amigdalifolia) by emphasizing the correlation between measured parameters and ion (K+, Na+) accumulation. Plants were subjected to four s...

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پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1392
رضا جهانشاهی, محمد زارع,

gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده علوم پایه 1391
زهرا حیدری, ساسان باقری, علی احمدی,

abstract the balvard metamorphic assemblage (bma) crops out at the northeastern margin of the southeastern part of the sanandaj-sirjan zone (ssz) in contacting to the dehshir-baft ophiolitic mélange. this location prepared a special situation to resolve some of the complicated tectonic problems of this part of iran. petrology, micro-tectonics and satellite image investigation were carried out ...

Journal: :iran agricultural research 2016
f olyaei b baninasab c ghobadi m. gholami

abstract- olive (olea europaea l.) is one of the most valuable and widespread fruit trees in iran. salt stress-induced changes in membrane stability, photosynthesis and antioxidant enzyme activity were examined on four olive cultivars (dakal, shiraz, zard and amigdalifolia) by emphasizing the correlation between measured parameters and ion (k+, na+) accumulation. plants were subjected to four s...

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