农机化研究Issue(11)：145-149,153,6.
基于机收的棉花覆膜播种机设计及试验
Design and Experiment of Membrance Planter for Cotton Based on Mechanical Harvesting
摘要
Abstract
The main structure and working principle of 2 BMJ-4 type cotton membrane planter were introduced in this pa-per , the clearing dry soil in seeding strip , ditching , fertilization , sowing and mulching , pressing film , earthing can be finished in one time by this planter .The scraper bar was innovative design , by which , 0~5 cm topsoilcontaining high sa-linitycan be scrape offand pushed outside cotton seeding strip .The seeding rate of cotton in saline land was improved;time of sending out cotton seeding was more concentrated so that labor force was saving because height difference between seed bed and membrane bed was added and growth time of cotton seeding under film was extended .The field experiment shows thatoperation effectiveness can meet the design requirements .关键词
机收/刮土板/铺膜/划行器/播种机Key words
mechanical harvest/scraper bar/plastic film mulch/row marker/planter分类
农业科技引用本文复制引用
李伟,宋庆奎,宋德平,梅红星,张爱民..基于机收的棉花覆膜播种机设计及试验[J].农机化研究,2016,(11):145-149,153,6.基金项目
“十二五”国家科技支撑计划项目（2013BAD08B02）；山东省农机装备研发创新计划项目（2015TZ201）；山东省重点研发计划项目 （）
