Results 81 to 90 of about 529 (100)

Evaluation of Grain Yield of Maize (Zea mays L.) Hybrides Under Water Limitation [PDF]

open access: yes, 2017
Water deficiency at different growth stages affect maize yield differently. In order to study the response of maize hybrids to water stress during pre-flowering stage, a field experiment was carried out as a factorial experiment based on complete ...
Ali Bandehhagh   +4 more
core  

Effects of nano iron oxide on yield, chlorophyll fluorescence indices and some physiological traits of wheat (Triticum aestivum L.) under rain fed and supplementary irrigation conditions [PDF]

open access: yes, 2018
In order to study the effects of nano iron oxide on yield, chlorophyll fluorescence indices and some physiological traits of wheat (Triticum aestivum L.) under rain fed and supplementary irrigation conditions, a factorial experiment was conducted based ...
Golamreza Aminzadeh   +3 more
core   +1 more source

The Effect of Using Salicylic Acid and Sodium Nitroprusside on the Physiological Characteristics of Henna (Lowsonia inermis L.) under Drought Stress [PDF]

open access: yes
IntroductionHenna (Lawsonia inermis L.) is a perennial, dicotyledonous plant native to North Africa and Southeast Asia. This plant is cultivated in tropical regions as an ornamental species and for its dye production (Singh, Luqman, & Mathur, 2015 ...
A Pasandi pour   +3 more
core   +1 more source

نقش فتوسنتز و تعرق سنبله در تعیین اندازه مخزن دانه جو [PDF]

open access: yesتولید گیاهان زراعی, 2012
به‌منظور بررسی اهمیت فتوسنتز و تعرق سنبله در تعیین اندازه مخزن دانه جو، آزمایشی گلدانی در فضای باز گلخانه غلات دانشکده کشاورزی کرج در فاصله زمانی دیماه 1384 و خرداد 1385 انجام شد.
doaj  

بررسی تجزیه زیستی هگزادکان توسط سیانوباکتری Schizothrix vaginata ISC108 و اثر آن بر میزان رشد، رنگیزه‌ها و فتوسنتز [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2014
نفت به‌عنوان یک ترکیب آلی، اصلی‌ترین ماده‌ای است که نه تنها تامین‌کننده انرژی بلکه ماده اولیه ساخت بسیاری از موارد مورد نیاز بشر امروزی محسوب می‌شود ولی متاسفانه در مراحل مختلف استخراج، انتقال و پالایش هیدروکربن‌های نفتی منجر به آلودگی سطح وسیعی از محیط ...
رویا غفاری   +2 more
doaj  

بررسی رابطه بین عدد دستگاه کلروفیل‌متر با محتوای کلروفیل، فتوسنتز و میزان نیتروژن برگ در سویا (Glycine max L.) [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2011
جهت تعیین رابطه همبستگی بین میزان قرائت دستگاه کلروفیل متر و میزان کلروفیل برگ و نیز تعیین رابطه آن با میزان نیتروژن و فتوسنتز برگ گیاه سویا، رقم سحر، آزمایشی به صورت کاملا تصادفی با سه تکرار در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه فردوسی مشهد انجام ...
گلثومه عزیزی   +2 more
doaj  

The effect of planting date and symbiotic Mycorrhiza fungi on physiological and growth characteristics of three cultivars of potato [PDF]

open access: yes, 2018
In order to investigate the effect of planting date and Mycorrhiza fungi on the physiological, growth characteristics and yield of three cultivars of potato tuber, the treatments were planting date as the main plot at three levels (May 15th, June 1st and
Abolfazl Baghbani-Arani, zohrab adavi
core   +1 more source

Intercropping of Flax Seed (Linum usitatissimum L.) and Pinto Bean (Phaseolus vulgaris L.) Under Foliar Application of Iron Nano Chelated and Zinc [PDF]

open access: yes, 2016
In order to evaluate the intercropping advantage of flax seed (Linum usitatissimum L.) and pinto bean (Phaseolus vulgaris L.)under foliar application of Nano chelated iron and zinc, a field experiment was conducted as factorial based on randomized ...
E Rezaei- Chiyaneh
core  

Benefit of iodine soil application for alleviating detrimental effects of salinity stress in strawberry [PDF]

open access: yes, 2018
Since the photochemical mechanisms of iodine-mediated adaptation to salt stress is not yet clear, the present study was performed to address this issue.
Ghader Habibi   +3 more
core   +1 more source

Examination and Analysis of Annual, Seasonal, and Monthly Variations in Atmospheric Carbon Dioxide Concentration Across the Middle East Region Utilizing SCIAMACHY, GOSAT, and OCO-2 Satellite Data [PDF]

open access: yes
Introduction: Climate change and global warming, caused by the increase in the concentrationof greenhouse gases, have garnered significant attention across various national and internationalsectors.
Naghmeh Mobarghaee Dinan   +2 more
core   +1 more source

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