نتایج جستجو برای: 50 and 100 t ha

تعداد نتایج: 17061699  

2013
M. I. Tajul M. M. Alam S. M. M. Hossain K. Naher M. Y. Rafii M. A. Latif

Field experiments were conducted to evaluate plant population and N-fertilizer effects on yield and yield components of maize (Zea mays L.). Three levels of plant populations (53000, 66000, and 800,000 plants ha⁻¹ corresponding to spacings of 75 × 25, 60 × 25, and 50 × 25 cm) and 4 doses of N (100, 140, 180, and 220 kg ha⁻¹) were the treatment variables. Results revealed that plant growth, ligh...

خردنام, منوچهر , غدیری, حسین , کاظمینی, سید عبدالرضا , کامگار حقیقی, علی اکبر , کریمیان, نجفعلی ,

In order to evaluate the interaction effects of nitrogen and organic matter on growth and yield of dryland wheat, an experiment was conducted at the research station of the College of Agriculture, Shiraz University at Bajgah in 2005 and 2006. The experimental design was split plot in which three levels of nitrogen (0, 40, and 80 kg N ha -1) were main factors and additive organic matters includi...

The efforts were made to study the impact of vermicomposted and composted farmyard manure (FYM) along with some combination of NPK fertilizers, on field crop of garlic (Allium stivum L.). A total of six experimental plots were prepared: T1 (recommended doze of NPK), T2 (vermicompost @ 15t/ha), T3 (20 t/ha vermicompost), T4 (15t/ha vermicompost + 50 % NPK), T5 (15t/ha farmyard manure), and T6 (f...

Journal: :بوم شناسی گیاهان زراعی 0
بهرام میرشکاری دانشیار گروه زراعت و اصلاح نباتات واحد تبریز دانشگاه آزاد اسلامی تبریز، ایران رضا صیامی باشگاه پژوهشگران جوان و نخبگان واحد تبریز دانشگاه آزاد اسلامی تبریز، ایران

to study the effect of urea application in safflower (carthamus tinctorius) and determination of effective traits on its yield, a factorial experiment based on randomized complete block design in three replications was conducted in tabriz, iran, during 2012. studied factors were urea rate levels as 100, 150 and 200 kg/ha and urea application times 100% in sowing time, 50% sowing time + 50% stem...

Journal: :Veterinary research 1999
I L Graves

The agglutination-separation (AS) reactions estimate the effects of heat on the release of altered Newcastle disease virus (NDV) and HN glycoprotein spikes from red blood cells (RBC) sensitized with NDV (SRBC), the inactivations of the neuraminidase (NA), then the haemagglutinin (HA) in a direct assay. Heating SRBC for 1.5 min at 56 degrees C inactivated the NA by 50%; after 4.5 min no separati...

2014
Sharif Ahmed Muhammad Salim Bhagirath S. Chauhan

Weeds are a major constraint to the success of dry-seeded rice (DSR). The main means of managing these in a DSR system is through chemical weed control using herbicides. However, the use of herbicides alone may not be sustainable in the long term. Approaches that aim for high crop competitiveness therefore need to be exploited. One such approach is the use of high rice seeding rates. Experiment...

2015
Muhammad Tufail Habib Akbar Shahzad Ali Amanullah Jan Aman Khan

The performance of canola (Brassica napus L.) was evaluated using various nitrogen levels and shoots cutting at New Developmental Farm of The University of Agriculture, Peshawar, Pakistan during Rabi 2012-13. The experiment was laid out in randomized complete block design (RCBD) with split plot arrangement having four replications each. Nitrogen levels @ 0, 50, 75 and 100 kg ha were allotted to...

2016
Amit Kumar O. P. Singh Shweta Soni

The present investigation was carried out in the two consecutive years i.e. 2011-12 and 2012-13 at Main Experiment Station, Department of Horticulture, NDUA&T, Faizabad, (U.P.). The experiment was conducted in RBD replicated four times with twelve treatments. The treatments involved in the study were 12 in numbers i.e. FYM in six different doses (0, 05,10,15,20 and 25 t/ha) and nitrogen through...

Journal: :Antimicrobial agents and chemotherapy 2008
Steven N Leonard Chrissy M Cheung Michael J Rybak

We evaluated the activity of ceftobiprole against 100 community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) and 100 hospital-associated MRSA (HA-MRSA) isolates. Eight isolates were evaluated by time-kill studies for kill rate and potential for synergy with tobramycin. Ceftobiprole MIC(50) and MIC(90) values were 1 and 2 microg/ml, respectively, against CA-MRSA and HA-MRSA. ...

Journal: :به زراعی کشاورزی 0
علیرضا پیرزاد دانشیار، گروه زراعت، دانشکدۀ کشاورزی، دانشگاه ارومیه، ارومیه، ایران منوچهر علیزاده کارشناس ارشد، گروه زراعت، دانشکدۀ کشاورزی، دانشگاه ارومیه، ارومیه، ایران عبدالله حسن زاده قورت تپه استادیار، بخش بانک ژن گیاهی، مرکز تحقیقات کشاورزی و منابع طبیعی استان آذربایجان غربی، ارومیه، ایران رضا درویش زاده دانشیار، گروه اصلاح و بیوتکنولوژی گیاهی، دانشکدۀ کشاورزی، دانشگاه ارومیه، ارومیه، ایران

to evaluate the effect of gamma rays on the seeds and amounts of nitrogen on growth and yield of chamomile (chamomilla recutita synonym matricaria chamomilla), a factorial experiment was conducted based on randomized complete block design with three replications at the research farm of agriculture college of shahid-beheshti.-urmia in 2010. treatments were gamma rays from cobalt-60 on chamomile ...

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