• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Agricultural mechanization in Asia, Africa and Latin America >Development and Evaluation of Tractor Operated Vegetable Transplanter
【24h】

Development and Evaluation of Tractor Operated Vegetable Transplanter

机译：拖拉机蔬菜种植机的开发与评价

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Vegetables are a major source of protective foods in human nutrition. Also the cultivation of vegetables is one of the options to shifting from a rice-wheat rotation. One of the major hindrances in vegetable cultivation is transplanting of seedlings which requires lot of labour (244-310 man~(-h)/ha). Vegetables crops are sensitive and require a very timely operation. The imported machines are quite sophisticated and costly. So a two row semi-automatic transplanter having a picker wheel type metering mechanism has been developed and evaluated. It can transplant wash-root type seedlings of vegetables like cauliflower, tomato and chillies on the beds as well as flat fields. The plants missing were about 2 to 3 percent at a speed of about 0.8-1.0 km/h depending upon the plant to plant spacing and skill of operator. Plant mortality and yield was comparable with the manual transplanting. There is a savingsrnof about 70-80 percent in labour requirement in comparison to manual transplanting, depending upon crop spacing.
机译：蔬菜是人类营养中保护性食品的主要来源。同样，蔬菜种植也是从稻麦轮作转向的一种选择。蔬菜种植的主要障碍之一是幼苗的移植，这需要大量的劳动（244-310 man〜（-h）/ ha）。蔬菜作物很敏感，需要非常及时的操作。进口机器非常复杂且昂贵。因此，已经开发并评估了具有拾取轮式计量机构的两排半自动插秧机。它可以在床上以及平坦的田地上移栽根茎类蔬菜，如花椰菜，番茄和辣椒。取决于工厂间距和操作员的技能，以大约0.8-1.0 km / h的速度丢失的工厂大约为2-3％。植物死亡率和产量与手工移植相当。与人工移植相比，根据作物的种植间隔，劳动力需求可节省约70-80％。

著录项

  • 来源
  • 作者

    G. S. Manes; A. K. Dixit; Surendra Singh; A. Sharda; K. Singh;

  • 作者单位

    Department of Farm Power & Machinery,Punjab Agricultural University,Ludhiana-141004 INDIA;

    rnDepartment of Farm Power & Machinery,Punjab Agricultural University,Ludhiana-141004 INDIA;

    rnCentral Institute of Agricultural Engineering,Nabi Bagh, Berasia Road,Bhopal-462 038 INDIA;

    rnDepartment of Farm Power & Machinery,Punjab Agricultural University, Ludhiana-141004 INDIA;

    rnDepartment of vegetables,Punjab Agricultural University,Ludhiana-141004 INDIA;

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

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号