丘陵区小麦预留行玉米机直播研究  

Study on Direct Seeding Technology of Corn Interplanting with Wheat under the Wheat/Maize/Sweet Potato Multiple Cropping Systems in Hilly Region

作　　者：姜心禄[1] 池忠志[1] 郑家国[1] 

机构地区：[1]四川省农业科学院作物研究所,成都市610066

出　　处：《中国农机化》2011年第4期86-88,共3页Chinese Agricul Tural Mechanization

基　　金：农业部"公益性行业(农业)科研"专项(200903050-4)--丘陵山地主要农作物机械化生产农艺规范研究与制定

摘　　要：本研究引进三种播种机,对小麦预留行进行玉米播种试验,通过对宜播性、播种质量、出苗率、播种效率等进行比较研究认为:电子精量播种机能保证每穴播种1粒种子,宜播性依次为圆粒型、半马齿型、马齿型。手推式播种机能开沟、播种、盖种一体化,播种效率高,较适宜在丘陵区应用。wheat/maize/sweet potato In Sichuan hilly areas.The maize is transplanted in the wheat preparatory blank belt,how can we achieve mechanized planting？ In this study,the introduction of three planter to test the direct seeding technology of maize interplanting with wheat.The results of comparison study of seeding appropriately,sowing quality,germination rate and seed efficiency suggests that： electro-accurate seeding-machine can guarantee sowing one seed per hole;as to maize seed shape,the seeding appropriately were： round kernelsemi-dent corndent corn.Hand push planter can achieve ditching,seeding,cover types of integration at one time,this method is suitable for use in hilly areas.

关 键 词：多熟种植制度 丘陵区 预留行 套种 机械化 播种器 

分 类 号：S233.2[农业科学—农业机械化工程]