棉花玉米宽幅间作高产高效栽培技术  

The High-yield and Efficiency Cultivation Techniques of Cotton in Wide Space Intercropping with Maize

作　　者：孟庆华[1] 赵逢涛[1] 王凤梅 宋成秀 

机构地区：[1]山东省农业科学院棉花研究中心,山东济南250100 [2]济南飞天农业科技有限公司,山东济南250100

出　　处：《耕作与栽培》2017年第6期72-74,共3页Tillage and Cultivation

基　　金：国家科技型中小企业技术创新项目(14C26213701999);山东省农业重大应用技术创新项目;山东省农业科学院西部隆起带种植业结构调整重大技术协同创新项目(CXGC2016D02)

摘　　要：山东省棉花和玉米常年种植面积分别为33.3万hm^2和200万hm^2以上,争地矛盾突出,两者空间互补性强,轮作优势明显,但存在难以机械化和作物间轮作倒茬等问题。通过压缩棉花株距,保障单位面积内间作棉花株数与常规纯作棉花株数基本一致,留出带宽间种玉米。此棉花玉米宽幅间作高产高效栽培技术包括棉花玉米宽幅间作高产高效生产环境、品种搭配、播前准备、播种与覆膜、田间管理、收获与晾晒、秸秆还田与残膜清除等技术措施要求。Perennial cotton and corn planting area of Shandong more than 0. 33 million ha and 2 million ha,respectively. The contradction of land crowded in space are highly complementary,and intercropping has obviously advantages,but there are difficult to mechanization while intercropping. Through compressed cotton planting distance,guarantee of intercropping cotton planting numbers in the same area as conventional pure cotton plant,set aside the bandwidth to planting corn,the cotton intercropping maize wide. High-yield cultivation techniques including cotton intercropping maize wide high yield and high efficiency production environment,varieties,preparation,sowing and laminating before planting,field management,harvesting and drying,straw returned and residual film clearance and other technical measures.

关 键 词：棉花 玉米 宽幅间作 机械化 

分 类 号：S532[农业科学—作物学]