نتایج جستجو برای: 15 and 30 t ha

تعداد نتایج: 17092568  

Journal: :چغندرقند 0
حمید نوشاد مربی موسسه تحقیقات چغندرقند رحیم محمدیان دانشیار مؤسسه تحقیقات چغندرقند سمر خیامیم استادیار موسسه تحقیقات چغندرقند فرحناز حمدی کارشناس ارشد موسسه تحقیقات چغندرقند

in order to study the effect of organic fertilizers application on increasing nitrogen efficiency and also quantitative and qualitative characteristics of sugar beet, a series of experiments were performed for two years (2008 and 2009) using three amino acid containing organic fertilizers at motahari research station of sugar beet seed institute (sbsi), karaj, iran. four rates of organic fertil...

Journal: :یافته های تحقیقاتی در گیاهان زراعی و باغی 0
غلامرضا طاهریون مرکز تحقیقات کشاورزی و منابع طبیعی زنجان کاظم سلیمانی تقی محمدی

this study planed to determine appropriate planting date and proportion of alfalfa and barley in mixed cropping. experiment carried out in khair abad station of agricultural and natural resources research center of zanjan for five years (2004-2007), using split plot design which main plot was planting date (aug .15, sep.26 and oct .6) and subplot contain alfalfa to barley ratio, barley, alfalfa...

2010
MUZZAMMIL HUSSAIN

A series of experiments was carried out at Students Farm, Sindh Agriculture University, Tandojam to evaluate the effect of NPK, micronutrients and N-placement on the growth and yield of sunflower during 2005-2006. The sunflower cv. HO-1 was studied under 7 different NPK levels and placement methods (0-0-0 NPK kg ha, 6030-30 NPK kg ha (N as broadcast), 60-30-30 NPK kg ha (N as fertigation), 90-4...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان 1388

این آزمایش جهت بررسی اثرات کودهای تلفیقی (کود گاوی و کود نیتروژنه) و کود آهن بر روی عملکرد کمی و کیفی آفتابگردان آذرگل در مزرعه تحقیقاتی دانشگاه شهید باهنر کرمان در یک خاک آهکی به اجرا در آمد. این بررسی بصورت اسپلیت پلات در قالب طرح بلوک های کامل تصادفی و در 3 تکرار پیاده گردید. تیمارهای آزمایشی شامل کرت اصلی ( t/ha 14 کود گاوی + kg/ha 217 کود اوره) = t1 ، ( t/ha 12 کود گاوی + kg/ha 261 کود اور...

2015
V. K. Tripathi Sanjeev Kumar

An experiment was carried out during two subsequent years, i.e., 2009-10 and 2010-11 to study the influence of Azotobacter, vermicompost on growth, flowering, yield and quality of strawberry cv. Chandler. There were nine treatments comprising two levels each of Azotobacter (6 and 7 kg/ha) and vermicompost (20 and 30 t/ ha) and their combinations along with one control, replicated thrice in rand...

Journal: :Clinical and vaccine immunology : CVI 2011
François Roman Frédéric Clément Walthère Dewé Karl Walravens Cathy Maes Julie Willekens Fien De Boever Emmanuel Hanon Geert Leroux-Roels

The influence of AS03(A), a tocopherol oil-in-water emulsion-based adjuvant system, on humoral and cell-mediated responses to A/California/7/2009 H1N1 pandemic vaccine was investigated. In two observer-blind studies, a total of 261 healthy adults aged 18 to 60 years were randomized to receive either AS03(A)-adjuvanted H1N1 vaccine containing 3.75 μg hemagglutinin (HA) or nonadjuvanted H1N1 vacc...

Journal: :International Journal of Plant and Soil Science 2023

The experiment was conducted in the Crop Research Farm, department of agronomy during summer season 2022 on baby corn crop. treatments consisted 3 levels boron (2kg, 3kg, 4 kg/ha) and Panchagavya (2 sprays 2%, 3%, 4%) as a foliar spray at 15 30 DAS control. laid out Randomized Block Design (RBD) with 10 replicated thrice. Application Boron (4 produced maximum plant height (135.44 cm), dry weigh...

Journal: :علوم گیاهان زراعی ایران 0
امین اله قسام دانشجوی کارشتاسی ارشد پردیس کشاورزی و منابع طبیعی دانشگاه تهران حسن علیزاده استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمدرضا بی همتا استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران

this study was conducted in 2008 at the research field of university of tehran, karaj. the experiment was designed as a randomized complete block design with three replications. treatments were: atrazine 1kg/ha, alachlor 4kg/ha, atrazine+alachlor (1+4) kg/ha, nicosulfuron 80 g ai/ha, furamsulfuron 45g ai/ha, rimsulfuron 25g ai/ha, nicosulfuron+furamsulfuron (80+45) g ai/ha, nicosulfuron+rimsulf...

2014
M. S. Alam I. Jahan

The experiment was conducted at the Agronomy Field laboratory, Department of Agronomy and Agricultural Extension, University of Rajshahi to study the yield and yield components of wheat as affected by phosphorus fertilization. The experiment consisted of two factors i.e. (i) three wheat varieties viz., Shatabdi, Bijoy and Prodip and (ii) five levels of phosphorus viz. 0, 30, 60, 90, 120 kg P2O5...

Journal: :Journal of environmental quality 2011
Arezoo Taghizadeh-Toosi Tim J Clough Leo M Condron Robert R Sherlock Craig R Anderson Robin A Craigie

Nitrous oxide (N2O) emissions from grazing animal excreta are estimated to be responsible for 1.5 Tg of the total 6.7 Tg of anthropogenic N2O emissions. This study was conducted to determine the in situ effect of incorporating biochar, into soil, on N2O emissions from bovine urine patches and associated pasture uptake of N. The effects of biochar rate (0-30 t ha(-1)), following soil incorporati...

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