نتایج جستجو برای: 2011 growth season at the agricultural college research farm

تعداد نتایج: 16659795  

2016
JianNing HE DongWei HUANG Ran DI JinXin WANG MingXing CHU QiuYue LIU WenPing HU XiangYu WANG ZhangYuan PAN

JianNing HE, DongWei HUANG, Ran DI, JinXin WANG, MingXing CHU, QiuYue LIU, WenPing HU, XiangYu WANG, ZhangYuan PAN Key Laboratory of Farm Animal Genetic Resources and Germplasm Innovation of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, P.R. China College of Animal Science and Technology, Qingdao Agricultural University, Qingdao, P.R. C...

Journal: :تحقیقات آب و خاک ایران 0
مجتبی شکوهی دانشجوی سابق کارشناسی ارشد، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران جواد بذرافشان استادیار پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، نوذر قهرمان استادیار پردیس کشاورزی و منابع طبیعی، دانشگاه تهران،

assessment of agricultural drought risk at critical times before and during the growing season can provide sufficient time to policy makers and farmers to implement appropriate strategies to reduce the potential of risk. the purpose followed in the present study is to develop a statistical model to estimate the quality of agricultural drought risk for rainfed barley crop (prior to planting and ...

Masoud Ahmadinejad

The purpose of this study was analyzing perception of agricultural college experts and managers of Islamic Azad University Shoushtar Branch regarding development of knowledge management. Agricultural college experts and managers were considered as a statistical population (N=38). This research was conducted in June 2012 to April 2013. All individuals were investigated. After confirm the validit...

Journal: :علوم گیاهان زراعی ایران 0
زهرا رضائی دانشجوی سابق کارشناسی ارشد، دانشکدۀ کشاورزی دانشگاه زنجان فرهاد جباری استادیار، دانشکدۀ کشاورزی دانشگاه زنجان

in order to estimate effects of drought stress on dry matter allocation of pinto bean (phaseolus vulgaris l.), an experiment was carried out as split plot based on complete randomized block design with four replications at zanjan university research farm. in this experiment,  two irrigation levels (optimum irrigation during growth season and post flowering drought stress) were set at main plots...

Journal: :پژوهش های زراعی ایران 0
سید محمد سیدی پرویز رضوانی مقدم رضا قربانی مهدی نصیری محلاتی

in order to investigate the effect of different weed-free and weed-infested periods on the growth indices of black seed, a field experiment was conducted at the agricultural research station of ferdowsi university of mashhad, during 2009-2010 growing season. the experiment was laid out in randomized complete block design with 12 treatments and 3 replications. twelve experimental treatments cons...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی و اجتماعی 1389

today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...

Journal: :International journal of research in agronomy 2021

A field experiment was conducted during rabi season of 2019-20 at College Farm, S. D. Agricultural University, Jagudan. The treatments included best combinations consisting physical and chemical methods as well alone. studies signified the importance hand weeding 25 40 DAS or application post emergence herbicides which could benefit crops in reducing different weed density ultimately reduced dr...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1376

saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...

2013
M. X. Chu Y. Q. He M. Jin R. Di Q. Y. Liu G. L. Cao T. Feng Y. J. Zhang J. Y. Wang L. Fang Jining Grey

1 Key Laboratory of Farm Animal Genetic Resources and Germplasm Innovation of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, People’s Republic of China. 2 Institute of Life Science, Jiangsu University, Zhenjiang 212013, People’s Republic of China. 3 College of Life Science, Liaoning Normal University, Dalian 116029, People’s Repub...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

in the past couple of decades sociocultural theory of sla and its implications in efl contexts have attracted attentions of research circles worldwide and aroused some controversies. firth and wagner (1997) have questioned the principles of the cognitive view which gives importance to mental constructs in favor of sociocultural view which highlights social and contextual constructs. but if soci...

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