نتایج جستجو برای: 16 and 25 c and 3 storage periods 1
تعداد نتایج: 17597158 فیلتر نتایج به سال:
this research was conducted to determine the best temperature for storing different melon cultivars (ghasry, khaghany, tashkandy) and the best concentration and treatment length for immersion in an emulsion of sunflower oil and sodium bicarbonate. after harvest, precooling and sorting, the melons were treated with an emulsion of sunflower oil (3%, 5%) and sodium 2% sodium bicarbonate for 5 or 1...
Frozen milk can help producers overcome the seasonality of goat production, low production and short lactation periods, avoid discarding during some special periods. We investigated effects combination between freezing (cryogenic refrigerator −16 to −20°C or ultra-cryogenic −76 −80°C) thawing (homeothermy 20 25°C refrigeration 2 4°C) on nutritive compositions physicochemical characteristics raw...
ABSTRACT The use of desiccants allows to anticipate cowpea harvest at a time closer physiological maturity. saflufenacil and flumioxazin promote the drying falling leaves loss water from seeds. This study aimed evaluate effects doses applied crop on production quality seeds after storage for six months. Two experiments were carried out in split-plot design (5 × 2). In first experiment, main fac...
iran is one of the main date (phoenix dactylifera) producing countries in the world. however, little information is available on the pollen viability and favorable storage conditions of iranian male date cultivars. this study was conducted to estimate the best in vitro pollen germination of three male date palm cultivars, `ghanami’, `samsmavi’ and `gheibani’ using various doses of boric acid (0...
با توجه به وجود روابط متقابل (روابط پارازیتی، پارازیتوئیدی، هم سفری و هم یاری) بین کنه های heterostigmatina و سخت بالپوشان، تاثیر این کنه ها در انتقال برخی پاتوژنهای گیاهی و همچنین اهمیت این کنه ها در مطالعات تکاملی و روابط فیلوژنتیک به ویژه از نظر تکامل متقابل آن ها با حشرات میزبان، تحقیق حاضر در قالب مطالعه کنه های هترو استیگمای مرتبط با سخت بالپوشان و تعیین برخی پارامترهای اکولوژیک آن ها در ...
handling of endodontic sealers is greatly dependent on their elasticity and flow ability. we compared the viscoelastic properties of three root canal sealers.ah plus (dentsply, de trey, konstanz, germany), endofill (dentsply hero, petrópolis, rio de janeiro, brazil) and ah26 (dentsply, de trey, konstanz, germany) were mixed according to the manufacturers' instructions. the resulted pastes were ...
tourism , today as one of the ways to make money, create jobs , and social and political interactions is considered. this paper aims to examine the strengths and weaknesses of tourism development in mahmoud abad ( mazandaran ). the research method in this study is " descriptive - analytical " and to collection of data used field methods such as questionnaires and documentation - library. the sa...
the speech act of disagreement has been one of the speech acts that has received the least attention in the field of pragmatics. this study investigates the ways power relations, social distance, formality of the context, gender, and language proficiency (for efl learners) influence disagreement and politeness strategies. the participants of the study were 200 male and female native persian s...
this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...
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