盘式条播育苗对水稻苗质和产量性状的影响  

Effects of Drilling on Seedling Quality and Yield Traits of Rice

作　　者：萧长亮[1] 赵姝[2] 沈巧梅[1] 孙桂芳[1] 解保胜[1] 

机构地区：[1]黑龙江省农垦科学院水稻研究所,黑龙江佳木斯154007 [2]黑龙江农业职业技术学院,黑龙江佳木斯154007

出　　处：《作物杂志》2014年第2期119-123,共5页Crops

基　　金：黑龙江省科技攻关计划项目(GA09B102)

摘　　要：以主茎11叶品种空育131为材料,采用盘育苗方式,2008年研究不同播种条数和播种量对水稻秧苗素质的影响,2009年和2010年进一步研究了条播育苗对水稻生育和产量性状的影响。结果表明:采用条播育苗方式有利于提高水稻秧苗素质。从产量构成因素可以看出,条播育苗方式下水稻产量的提高主要是通过有效穗数的增加实现。The variety Kongyu 131 the influence of different number of with 11 leaves on its main stem was taken as material. By the tray seeding way, drilling and seeding quantity on 2009 and 2010,how drill seedling affected rice breeding and yield rice seedlings＇ quality was studied in 2008. In was further studied. The results show that the drill seeding method is helpful to improve the quality of rice seedling. From the way increases yield mainly chanical planting it can be under the condition of low through the increase of effective panicles. Through yield component, it can be seen drill the rice tray drill seeding and me- seen the drill seeding method is conducive to the realization of mechanical transplanting sowing quantity.

关 键 词：水稻 条播 秧苗素质 产量 

分 类 号：S511[农业科学—作物学]