نتایج جستجو برای: 25 percent recommended chemical fertilizer with biofertilizer

تعداد نتایج: 9474161  

Journal: :پژوهش های کاربردی زراعی (زراعت سابق) 0
مجید پوریوسف گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه زنجان داریوش مظاهری گروه زراعت و اصلاح نباتات، دانشکدة علوم زراعی و دامی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران محمد رضا چائی چی گروه زراعت و اصلاح نباتات، دانشکدة علوم زراعی و دامی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران اصغر رحیمی گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه ولیعصر رفسنجان علی اشرف جعفری موسسه تحقیقات جنگلها و مراتع کشور

in order to study the effect of fertilizing treatments and limited irrigation regimes on yield and yield components of isabgol, a field experiment was conducted at experimental farm of college of agronomy and animal sciences, university of tehran. the experimental design was a split plot based on a randomized complete block design with three replications. in this research four irrigation regime...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

Journal: :پژوهش های حبوبات ایران 0
غلامرضا محسن آبادی حسان صابری مجید مجیدیان سید محمد رضا احتشامی

this research, for lowering the use of chemical fertilizer, was carried out using combinations of biological and chemical fertilizer on bean in rasht region in 2012 growing season. the experiment was conducted based on randomized complete blocks design with 12 treatments and three replications. experimental treatments included: control (no fertilizers and no inoculants), chemical fertilizers (n...

Journal: :به زراعی کشاورزی 0
اسما بستامی دانشجوی سابق کارشناسی ارشد، گروه زراعت و اصلاح نباتات، دانشکدۀ علوم کشاورزی، دانشگاه گیلان، رشت، ایران مجید مجیدیان استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ علوم کشاورزی، دانشگاه گیلان، رشت، ایران غلام رضا محسن آبادی استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ علوم کشاورزی، دانشگاه گیلان، رشت، ایران داود بخشی دانشیار گروه علوم باغبانی، دانشکدۀ علوم کشاورزی، دانشگاه گیلان، رشت

to investigate the effects of mycorrhizal fungi, phosphatic biofertilizer and manure application on yield and quantitative and qualitative criteria of coriander an experiment was conducted at khoramabad during growing season of 2013. the experiment design was applied as factorial layout based on a randomized complete block design with 18 treatments and three replications. the factors were mycor...

Journal: :به زراعی کشاورزی 0
رحیمه حسین پور کارشناس ارشد علوم خاک، گروه علوم خاک، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ساری – ایران مهدی قاجار سپانلو دانشیار گروه علوم خاک، دانشکدۀ علوم زراعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ساری - ایران سروش سالک گیلانی دانشجوی دکتری علوم خاک، دانشکدۀ کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران

in order to study the effect of vermicompost individually and enriched with chemical fertilizer on soil micronutrient content and micronutrient concentration of lettuce (lactuca sativa l.), athree year experiment was conducted with randomized complete block design in two factors and three replications at the experimental farm of sari agricultural sciences and natural resources university in 200...

Journal: :International Journal of Applied Sciences and Biotechnology 2022

Scarce availability of chemical fertilizers threatens sustainability wheat production in Nepal. Combined application and biofertilizer can reduce fertilizer enhance the yield under limited availability. A field experiment was carried out to assess combined on growth spring at Rampur, Chitwan from November 2020 April 2021. The laid strip plot design with four nitrogen P2O5 levels (0, 50, 75 100%...

2014
Fekadu Alemu

Soil fertility improvement is an important area which needs attention since most of the hazardous inputs added into the agricultural system are in the form of chemicals. Since crop production and soil normal flora are affected by input of chemical fertilizer. Biofertilizer microorganisms make the nutrients available to plants. The present study was concerning to isolate of some Pseudomonas fluo...

Journal: :تولید گیاهان زراعی 0

to evaluate the effects of soil fertilizing treatments on agro morphological traits and mucilage of isabgol, a glasshouse experiment was conducted in college of agronomy and animal sciences, university of tehran. the experiment was conducted as a factorial based on complete randomized block design with three replications. in this study, the effects of soil fertilizing treatments including contr...

Journal: :تولید گیاهان زراعی 0

in order to study the effects of different nutrition systems (organic, chemical and integrated) and biofertilizer (pgpr) on phenology period, grain yield and its component in sunflower (helianthus annuus l.) an experiment was conducted using alestar cultivar at the research farm of college of agriculture, tarbiat modares university in 2007. five levels of nutrition systems including f1 (100% or...

امینی دهقی, مجید, حشمتی, سیاوش, فتحی امیرخیز , کیوان,

To study the effects of biological and chemical phosphorus on antioxidant enzyme activity in safflower under water deficit conditions, an experiment was conducted in 2012 at the Research Field of the Faculty of Agriculture, Shahed University, Tehran, Iran. The experimental design was a split-factorial with three replicates. The main factor was the three levels of irrigation treatment: full irri...

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