2BDS—1800型水稻双膜育苗播种覆土机效益分析  

Beneficial Analysis of 2BDS—1800 Rice Double Membrane Seedling Culture and Soil-covering Machine

作　　者：常丽荣 

机构地区：[1]丹东市农机推广中心,辽宁丹东118003

出　　处：《农业科技与装备》2010年第4期36-37,共2页Agricultural Science & Technology and Equipment

摘　　要：为解决水稻分散育苗规格化、标准化的难题和提高双膜育秧技术水平,丹东市农机推广中心自行研制了2BDS-1800型水稻双膜育苗播种覆土机。介绍该机的主要技术参数、明显优势和使用中的注意事项。试验示范结果表明,该机可节种4.5kg/hm2,节种率为10%;育苗效益增加10%以上;年可增加经济效益2140万元。The 2BDS—1800 Rice Double Membrane seedling Culture and Sowing and Soil-covering Machine was designed to realize normalized and standardized rice seedling culture and to improve double membrane seedling culture by Dandong Agricultural Machinery Extension Center. This article deals with the major parameters and advantages of the machine as well as the considerations in application. The experimental result shows that using this machine can save seed of 4.5 kg / hm2,or a saving rate of 10%,the seedling culture benefit increases by 10%,and the annual economic benefit is 21.4 million Yuan.

关 键 词：水稻 双膜育苗 机械 效益分析 

分 类 号：S233.9[农业科学—农业机械化工程]