نتایج جستجو برای: biological effect
تعداد نتایج: 2048709 فیلتر نتایج به سال:
a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...
After evaluating the ecological and economic aspects, it is predicted that use of urease inhibitors biological preparations should reduce risk nutrient leaching by using fertilizers containing amide, ammonium, nitrate forms nitrogen would increase efficiency. Moreover, with lower fertilizer rates, be possible to achieve or even planned maize biomass yield. The field experiment was performed in ...
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