坐水播种机的分类及应用  

Classification and Applications of Irrigating-sowing Machines

作　　者：李玉芹[1] 

机构地区：[1]辽宁省水利水电勘测设计研究院,沈阳110006

出　　处：《农业科技与装备》2010年第2期25-27,共3页Agricultural Science & Technology and Equipment

摘　　要：在我国许多地区,水资源短缺已成为农业生产的主要制约因素。在干旱情况下,坐水播种可以充分利用有限的水资源,确保种子发芽出苗。介绍6种坐水播种机具的结构和技术参数,讨论其在生产中的应用,以期为坐水播种机的正确选择和使用提供参考。Water resources shortage has become the main restriction factor in agricultural production for many areas in China. In arid situations, irrigating sowing may make full use of the limited water resources and ensure that the seeds germinate and emerge. This article presents the structure and the technical parameters of 6 irrigating-sowing machines, discusses its applications in production so as to provide reference for the correct choice and use of these machines.

关 键 词：农业机械 坐水播种机 节水 抗旱 分类 应用 

分 类 号：S223.2[农业科学—农业机械化工程]