نتایج جستجو برای: colza oil
تعداد نتایج: 138907 فیلتر نتایج به سال:
in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...
Two hundred fifty seven bacterial isolates were collected from colza root and rhizosphere in Golestan, Mazandaran, Guilan and Tehran provinces. Antagonistic effect of bacterial isolates on Rhizoctonia solani, the causal agent of colza damping off, was studied using dual culture method. The results showed that, 60 isolates had the ability to inhibit the growth of R. solani on PDA medium. On th...
Weather and climatic parameters and their impact on farming plants are one of the foremost effective factors on improvement of crop yield. The potential facilities of various regions may be determined with agroclimatic study and exploit maximally from these facilities. In order to evaluate agroclimate of colza cultivation throughout the selected substations at Hamedan Province in this current i...
Two hundred fifty seven bacterial isolates were collected from colza root and rhizosphere in Golestan, Mazandaran, Guilan and Tehran provinces. Antagonistic effect of bacterial isolates on Rhizoctonia solani, the causal agent of colza damping off, was studied using dual culture method. The results showed that, 60 isolates had the ability to inhibit the growth of R. solani on PDA medium. On th...
به منظور مطالعه تاثیر تاریخ کاشت بر صفات مورفولوژیکی، رشدی و کمیت و کیفیت مواد موثره بذر کرچک، آزمایشی با شش تاریخ کاشت (15 فروردین، 30 فروردین، 15 اردیبهشت، 30 اردیبهشت، 15 خرداد و 30خرداد) در قالب طرح بلوک کامل تصادفی در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه تربیت مدرس در سال 1390-1389 انجام گردید. در طول این تحقیق مراحل فنولوژیکی، فاکتورهای رشدی و مورفولوژیکی، فاکتورهای عملکردی، فاکتورهای ف...
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