摘要
用田间小区试验的方法,对抛秧栽培条件下的施肥技术进行了研究。结果表明在其它条件相同情况下,与常规插秧栽培相比抛秧水田减少基肥氮肥用量20%和分蘖肥32%可获得更高产量,即抛秧栽培应控制前期氮肥用量。
in this kind of cultivation, higher yield was obtained in plots when the basic nitrogen decreased to 20%than that used in normal transplant, and decreed to 30% during tillering stage. This showed that nitrogen ratesshould be controlled during the early stage of rice growth.
出处
《沈阳农业大学学报》
CAS
CSCD
1999年第2期112-114,共3页
Journal of Shenyang Agricultural University
关键词
氮肥
抛秧
产量
水稻
栽培
Nitrogen
throwing-seeedlings
yield
rice