不同机插模式对水稻生长发育和产量的影响  

Effects of Different Mechanical Transplanting Modes on Growth and Yield of Rice

作　　者：王林[1] 王华运 汪和廷 王睿昊 张从合 WANG Lin(Win-all Hi-tech Seed Co.,Ltd,Hefei,Anhui 230088)

机构地区：[1]安徽荃银高科种业股份有限公司,安徽合肥230088 [2]东北农业大学食品学院,黑龙江哈尔滨150030

出　　处：《园艺与种苗》2021年第12期66-68,共3页Horticulture & Seed

基　　金：安徽省科技重大专项“优质、多抗、高产杂交水稻种质资源及品种精准高效培育及应用”(201903a060200111)。

摘　　要：农业农村用工难问题日益突出,水稻移栽机械化成为发展趋势。毯状秧机插、钵苗机械摆栽和半钵苗机插秧是我国常见的3种机插模式,其中钵苗机械摆栽方式有利于壮苗形成,可以提高抗倒伏能力,增加有效穗数,最终形成高产,但使用成本较高不利于大面积推广;毯状秧机插和半钵苗机插方式对水稻生长发育产生不利影响,增加田间管理难度,但其高效和低成本成为实际生产中使用面积最广的机插方式。因此,建议对钵苗机械摆栽方式机械进一步改良提升,降低生产成本,提高工作效率,更好的服务农业生产。The problems of agricultural and rural labor had become increasingly prominent, and the mechanization of rice transplantation had become a development trend. Mat seedling with mechanized transplanting, pot seedling mechanized transplanting and semi-pot mechanized transplanting were three common mechanized transplanting modes in China. Among them,pot mechanized transplanting was beneficial to the formation of strong seedlings, could improve lodging resistance, increase the number of effective panicles,and finally form high yield, but due to the high use cost, which was not conducive to large-scale popularization. Mat seedling mechanized transplanting and semi-pot mechanized transplanting had adverse effects on the growth and development of rice and increased the difficulty of field management,but their high efficiency and low-cost had become the most widely used mechanized transplanting methods in practical production. Therefore, it was suggested to further improve the mechanical way of pot seedling placement,reducing production costs,improving work efficiency,and better serve agricultural production.

关 键 词：水稻 机插模式 生长发育 产量 

分 类 号：S233.71[农业科学—农业机械化工程]