دانلود مقاله ISI انگلیسی شماره 109276
ترجمه فارسی عنوان مقاله

ارزیابی برخی از پارامترهای موثر در عملکرد یک توزیع کننده دوجداره اسپلیت

عنوان انگلیسی
Evaluation of some effective parameters in performance of a helical two-sided manure distributor
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
109276 2017 7 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Engineering in Agriculture, Environment and Food, Volume 10, Issue 2, April 2017, Pages 133-139

ترجمه کلمات کلیدی
کود کشاورزی، عرض توزیع، یکنواختی توزیع، پخش کننده،
کلمات کلیدی انگلیسی
Manure; Distribution width; Distribution uniformity; Spreader;
پیش نمایش مقاله
پیش نمایش مقاله  ارزیابی برخی از پارامترهای موثر در عملکرد یک توزیع کننده دوجداره اسپلیت

چکیده انگلیسی

Organic manures play an important role in improvement of soil fertility, increasing of crop yield and quality. The beneficial advantages of manure depend firstly on the method of spreading. Usually current manure spreaders cannot broadcast manures with different moisture contents and have non-uniform application rate. So the main objective of this research is performance evaluation of a new helical two-sided manure distributor that would be capable to spread manure at different moisture contents with long distribution width in uniform patterns. Experimental evaluation of the machine performance at two moisture content of manure in three forward velocities and three rotational speeds of drum showed that the moisture content of manure and rotational speed of drums had significantly effects (p = 0.01) on the distribution width and uniformity of the distribution pattern. The maximum distribution width of the machine at moisture content of 23% w.b. and 54% w.b. and in 1000 rpm rotational speed of drum were 19.3 m and 23.3 m respectively. Results indicated that the manure distribution uniformity increased by increasing the manure moisture and the distribution pattern of machine has an acceptable correlation with oval distribution pattern (p = 0.05).