کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4508417 | 1321593 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Seeding Depth Regulation Controlled by Independent Furrow Openers for Zero Tillage Systems
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Seeding Depth Regulation Controlled by Independent Furrow Openers for Zero Tillage Systems Seeding Depth Regulation Controlled by Independent Furrow Openers for Zero Tillage Systems](/preview/png/4508417.png)
چکیده انگلیسی
A unique depth control system regulated by independent furrow openers was designed and developed for zero tillage systems. The appropriate furrow opener for the control system was investigated on soft, medium, and hard soils. Three furrow openers (hoe, tine and 2-disc) were evaluated based on furrow shape consistency, lateral and vertical seed distribution, soil penetration and disturbance. Results showed that the hoe furrow opener showed no significant difference in furrow shape even in hard soils with great soil penetration, and the variation of the lateral and vertical seed distributions was reasonable. Thus, the hoe furrow opener was selected for the control system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering in Agriculture, Environment and Food - Volume 6, Issue 1, 2013, Pages 1-6
Journal: Engineering in Agriculture, Environment and Food - Volume 6, Issue 1, 2013, Pages 1-6
نویسندگان
Marlowe Edgar Cortes Burce, Takashi Kataoka, Hiroshi Okamoto,