The Use of Bunkers-Reloaders When Harvesting Grain Crops

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

Harvesting of Crops in Inland Wetlands

Respiratory disease of workers harvesting grain.

The incidence of respiratory symptoms caused by grain dust during harvesting was surveyed in a group of Lincolnshire farmers. A quarter complained of respiratory distress after working on combine harvesters or near grain driers and elevators, with cough, wheezing, and breathlessness, sometimes so severe as to prevent work. The airborne dust around combine harvesters contained up to 200 million ...

The Importance of Herbicides for Grain Crops in Canada

Canada ranks sixth in the world in wheat production with 27 million tonnes per year. (Canadian farmers also produce 22 million tonnes of other grain crops such as barley, corn, oats and rye.) Canada is the world’s second largest exporter of wheat with 70% of its production exported annually. The herbicide era began in the 1940s with the introduction of 2,4-D, a phenoxy herbicide that was adopte...

the impact of generative learning strategy use on efl learners’ reading achievement and critical thinking

این پژوهش کوشیده است تأثیر به کارگیری راهبردهای زایا را بر پیشرفت و بسندگی در خواندن و درک مطلب و نیز بر تفکر انتقادی زبان آموزان انگلیسی را بررسی کند. در این پژوهش تعداد 46 دانش آموز دختر در مقطع متوسطه اول به صورت تصادفی انتخاب وبه دو گروه تجربی و شاهد با تعداد دانش آموزان مساوی در هر گروه تقسیم شدند. به هر دو گروه سه داستان کوتاه به عنوان موضوع خواندن برای کلاس داده شد. به گروه تجربی درابتدا...