Academic Journal
Tests of pneumatic sowing device for flax on basis of modular combined adapter
العنوان: | Tests of pneumatic sowing device for flax on basis of modular combined adapter |
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المؤلفون: | A. S. Firsov, V. V. Golubev, A. V. Kudryavtsev, M. A. Safonov |
المصدر: | Сельскохозяйственные машины и технологии, Vol 0, Iss 3, Pp 35-38 (2017) |
بيانات النشر: | Federal Scientific Agroengineering Centre VIM, 2017. |
سنة النشر: | 2017 |
المجموعة: | LCC:Agriculture LCC:Mechanical engineering and machinery |
مصطلحات موضوعية: | высевающий аппарат, мелкосеменные культуры, лен, комбинированная сеялка, производственные испытания, посев, sowing machine, small-seeded crops, flax, combined seeder, field test, seeding, Agriculture, Mechanical engineering and machinery, TJ1-1570 |
الوصف: | Modern agricultural enterprises need universal seeders suitable for sowing various types of seeds in different soil conditions. Seeders should be available for agronomic requirements for planting in various conditions: high humidity, constantly desired depth of planting and other factors. The authors developed and manufactured a pneumatic sowing machine on the basis of modular combined adapter BMKA. The combined unit is designed for secondary tillage, sowing and covering of seeds of small-seeded crops such as flax. BMKА is equipped with pneumatic horizontal disc sowing unit, two units helical rotary harrows, unit of cultivation and coulter group. Created design ensures a quality soil preparation, uniform seeding small-seeded crops and set depth of covering. A rotary harrow has several main parameters: diameter is 180 mm; height of teeth equals 120 mm; helix pitch distance is 80 mm. Soil cultivation is possible at depth down to 140 mm. Optimal parameters and modes of operation of the sowing machine: disc diameter - 600 mm, seed cell diameter is 8 mm, the pressure in the pneumatic system - 0.13 MPa, frequency of rotation of the disc equals 65 rpm. BMKA manufacturing application increases the yield of straw by 13.7-33.1 percent, seeds of flax by 19.6-31.3 percent in comparison with the control variant. The annual economic effect is 2035-3034 rubles per 1 ha, when the payback period is one season. The machine manufacturing application provides high-quality seeds for breeding and seed production. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | Russian |
تدمد: | 2073-7599 |
Relation: | https://www.vimsmit.com/jour/article/view/193; https://doaj.org/toc/2073-7599 |
DOI: | 10.22314/2073-7599-2017-3-35-38 |
URL الوصول: | https://doaj.org/article/f09171c285304be596a47739da3b99f7 |
رقم الانضمام: | edsdoj.f09171c285304be596a47739da3b99f7 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20737599 |
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DOI: | 10.22314/2073-7599-2017-3-35-38 |