摘要
以水稻春光1号为材料,研究了壮秧剂用量对机插水稻秧苗生长发育的影响。结果表明,使用壮秧剂处理的秧苗素质较好,叶绿素含量高,机插后秧苗绿叶数多,以1∶200的比例进行壮秧剂施肥,秧苗综合素质好,成苗率高,机插质量也好,是最适的壮秧剂施肥比例。
The influence of quantity of seedling strengthen agent on growth of machine-transplanted seedlings was studied with rice Chunguang 1.The results showed that seedling strengthen agent fertilizing had well seedling quality and high content of chlorophyll. Seedlings had more green leaves after machine transplanting. Seedling strengthen agent was fertilized with the ratio of 1：200. Seedling comprehensive quality was best. Strong seedling rate was highest. Quality of machine-transplanted rice seedling was best. It was the optimum ratio.
出处
《广东农业科学》
CAS
CSCD
北大核心
2010年第5期15-16,共2页
Guangdong Agricultural Sciences
关键词
壮秧剂
机插水稻
秧苗素质
seedling strengthen agent
machine-transplanted rice
seedling quality
