تاثیر تنش خشکی بر خصوصیات فیزیولوژیکی و عملکرد دانه آفتابگردان در سطوح مختلف نیتروژن [PDF]
سابقه و هدف: در شرایطی که گیاه آفتابگردان با تنش رطوبت مواجه باشد لازم است که مدیریت کاشت به گونهای تغییر یابد که ضمن بدست آوردن عملکرد قابل قبول بر بازده مصرف منابع تولید افزوده گردد، این امر از یک طرف از هزینه تولید میکاهد و از طرف دیگر ممکن است از ...
مانی مجدم
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Effect of feeding rainbow trout larvae (Oncorhynchus mykiss) with Artemia nauplii enriched with vegetable oils on resistance against O2, salinity and temperature stresses [PDF]
Chronic stresses can influence the behavioral and physiological activities of animals and can lead to reduction of resistance against disease and decrease in growth rate and production.Artemianauplii enriched with essential nutrients particularly fatty ...
Agh, N., Kazemi, E.
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The effect of naphthalene on endocrine disruptions in the stages of preheating and filtration of the fish of mead Liza klunzingeri [PDF]
Without ...
Movahedinia, A.A. +2 more
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بررسی اثر مقادیر مختلف بقایای گندم و تراکم¬ کاشت بر رشد و عملکرد آفتابگردان [PDF]
در کشاورزی ارگانیک و حفاظتی، برای کنترل علفهای هرز، حفظ رطوبت خاک، کاهش درجه حرارت سطح خاک، حاصلخیزی خاک، حفاظت خاک در برابر باران و بهبود کیفیت خاک از مالچ استفاده میشود.
doaj
Effects of different protein levels on growth indices of common carp (Cyprinus carpio) fingerling in the intensive culture system [PDF]
The present study examined the effects of different protein concentrations on growth of juvenile common carp kept in 15 fiberglass ponds (0.5 × 2 × 2 m) under intensive culture system involving 5 treatments and 3 replications, based on the following raw
Babak Tizkar +3 more
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The Evaluation of Planting Direction on the Consumption of Resources and Soil Nutrients in Sunflower (Helianthus annus L.) and Cow Pea (Phaseolus vulgaris L.) Intercropping [PDF]
Introduction Agriculture plays an essential role in providing food, and in order to achieve sustainability in the agricultural sector, resources must be used in the best possible way.
,Issa Khammari +2 more
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The Factors Influencing the Yield of Sunflower Hybrids in Second Cropping System from a Molecular Physiology Perspective [PDF]
Extended Abstract Background:Sunflower is a cash crop with widespread cultivation worldwide due to its high adaptability to various climatic conditions.
Masood Soltani Najafabadi
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Assessment of Moisture Status and Crop Production in Different Climate of Iran [PDF]
Drought varies with regard to the time of occurrence, duration, intensity, and extent of the area affected from year to year. The objective of this study was therefore to gather and analyze standardized information on Role of Early Warning Systems by ...
Gholam Ali Kamali +4 more
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Study on the physical and chemical characteristics of electric arc furnace dust from steel plant of Esfarayen and its reuse as an adsorbent [PDF]
Background and Aims: EPA classifies dust from electric arc furnaces as hazardous waste. The purpose of this study was to measure the amount of heavy metals in dust and to investigate the removal of organic pollutants using this hazardous waste. Materials
Hosseinzadeh, Zeynab +3 more
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The Effect of Edible Coating with Alginate and Shirazi Thyme Essential Oil on the Qualitative Characteristics of Ber Fruit (Ziziphus mauritiana Lam.) during Storage [PDF]
Introduction Ziziphus mauritiana, also known as Ber fruit, is a tropical fruit from the Rhamnaceae family with high nutritional value and a short shelf life.
Abdolmajid Mirzaalian Dastjerdi +3 more
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