检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:于海青[1]
机构地区:[1]丹东市农机技术推广中心,辽宁丹东118003
出 处:《农业科技与装备》2010年第2期65-66,共2页Agricultural Science & Technology and Equipment
摘 要:2BDS—1800型水稻苗床播种覆土机是针对丹东地区水稻双膜育苗技术研发生产的顺床作业的水稻苗床播种覆土机械,解决了双膜育苗的规格化、标准化问题,使育苗时播种密度和覆土厚度达到均匀一致,可满足机插农艺要求。介绍该机的技术参数和特点,分析其经济效益和社会效益,展望其应用前景。The 2BDS-1800 rice seedbed sowing casing machine is a kind of machines for rice seedbed sowing casing. It is divided into two parts, planter, and casing machines. Its R & D was targeted at the status of breeding pairs of membrane technology. Its characteristic is eis-bed operation. The machine helps to realize normalized and standardized seedlings. The planting density and the casing thickness are uniform if operated by the machine. The agronomic requirements of transplanting could be met. The quality and the size of trans- planting would be increased. It can increase the economic benefits of rice production. This article deals with the technical parameters and its features and makes analysis on the economic and social benefits it can bring as well as on the application prospects of the machine.
分 类 号:S223.26[农业科学—农业机械化工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.57