نتایج جستجو برای: 6 imazethapyr pre
تعداد نتایج: 1235005 فیلتر نتایج به سال:
abstract this study evaluates the iranian pre-university english textbook in terms of needs, objectives, content, and methodology. the study was designed on the qualitative- quantitative survey basis using interviews and questionnaires, a researcher-made textbook evaluation checklist and a needs analysis questionnaire. the textbook evaluation questionnaire was used in this study to elicit the ...
An experiment was conducted at DKS College of Agriculture and Research Station, Bhatapara, Chhattisgarh to judge the profitability suitability different weed management in field pea clay loam soil. Experiments with 12 treatment combination indicates that depends upon availability labour, rabi could be achieved through 2 hand weeding 20 40 days after sowing. The study also reveals application of...
A field experiment was conducted to evaluate the role of intercrops in respect weed suppression and chemical methods for effective control pigeon pea green gram based intercropping systems.The aim this stydy assess most suitable management practices pigeonpea + system.Results revealed that relative density dicot weeds lower than monocot did not show any significant effect on dynamics systems wh...
abstract the present study deals with a comparison between reactive and pre-emptive focus-on-form in terms of application and efficiency. it was conducted in an intermediate english class in shahroud. 15 male learners participated in this research and their age ranged from 18 to 25. a course book, new interchange 3, and a complementary book were used. every session the learners gave lectures o...
Background: Weeds are major factor that leads to increase crop-weed competition and adversely effects of on growth, quality yield urdbean during kharif season. In the critical period for crop weed was first 25-30 days; yields can be reduced by 50-90%, if weeds were not controlled this period. As a result, successful management strategies achieve increased growth yield. Due ease, lower cost, tim...
determination of pre-hospital delay time of patients with acute myocardial infarction and seeking ways of speeding up the time for reperfusion is an important factor to lower mortality in these patients. this is a cross-sectional study to determine pre-hospital delay time, its components, and related causes and conditions, obtained in 375 patients with prolonged chest pain referred to four hosp...
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