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首页> 外文期刊>Agricultural mechanization in Asia, Africa and Latin America >Modification of Rotary Power Tiller units for Biasi (Interculture Operation) Rice Cultivation in Eastern India
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Modification of Rotary Power Tiller units for Biasi (Interculture Operation) Rice Cultivation in Eastern India

机译：印度东部Biasi（异种栽培）水稻栽培用旋耕机的改造

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摘要

Biasi (Beushening) is a traditional method of rice cultivation in rain fed risk prone areas of Eastern India. It is performed by animal drawn plough. The productivity of rice drastically reduces due to delayed in Biasi operation because of the use of animal drawn implement. Therefore, focus was initiated on developing a rotary tiller unit Biasi implement. To develop it, soil condition during Biasi operation for Inceptisols and vertisols soils were characterized [Soil moisture content 60-65% (d.b.) flooded, specific weight 14-18 kN/m3 & Cone index 48-54 kPa]. Accordingly, the cage wheel parameters (73 cm wheel diameter, 30 cm wheel width, 450 lug angle and 20 cm lug pitch) for Biasi operation were optimized. The rotary unit of 13 hp power tiller was modified for Biasi operation. The rotary unit with 8 tines, 152 rpm rotor speed for 70 cm working width, blade distance 18 cm, length of soil slice 7-9 cm at 0.4 m/s forward speed was found suitable. The study revealed that the modified rotary unit of power tiller was found suitable for Biasi operation under rain-fed rice cultivation because of its higher field capacity, better quality of work and more benefit cost ratio as compare to traditional method.
机译：Biasi（Beushening）是在印度东部雨水多发的高风险地区种植水稻的传统方法。它是通过动物拉犁进行的。由于使用动物拉制机具导致的Biasi操作延迟，导致水稻的生产率急剧下降。因此，开始着重于开发旋耕机Biasi机具。为了进行开发，对Biasi操作期间的Inceptisols和vertisols的土壤条件进行了表征[土壤含水量为60-65％（d.b.）淹水，比重为14-18 kN / m3，圆锥指数为48-54 kPa]。因此，优化了用于Biasi操作的笼轮参数（73 cm车轮直径，30 cm车轮宽度，450凸耳角度和20 cm凸耳节距）。修改了13 hp功率分er的旋转单元，以进行Biasi操作。发现具有8个尖齿的旋转单元，转子速度为152 rpm，工作宽度为70 cm，叶片距离为18 cm，前进速度为0.4 m / s时土壤切片的长度为7-9 cm。研究表明，与传统方法相比，改进的动力分rotary旋转单元由于具有更高的田间容量，更好的工作质量和更高的成本效益比，因此被认为适合雨育水稻栽培下的Biasi操作。

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    Ajay Kumar Verma; Samir Santiya;

  • 作者单位

    Dept. of Farm Machinery and Power Engineering Faculty of Agril. Engineering IGKV Raipur Chhattisgarh INDIA;

    Subject Matter Specialist (Agril. Engineering) Universidad Autonoma de San Luis Potosí KVK IGKV Janjgir Chhattisgarh INDIA;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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