摘要
以欣荣优6307为供试材料,采用大棚地热旱育秧和常规大田竹拱盖膜旱育秧两种育秧方式,设置4个不同播期进行育秧试验,研究了播期和育秧方式对水稻秧苗素质和产量的影响。结果表明,在3月15日采用大棚地热育秧,秧苗素质较好,产量高,且较竹拱盖膜育秧提早5 d收获。本研究结果可为水稻的高产高效栽培提供理论依据和技术参考。
In order to explore the effects of sowing date and seedling nursery methods on seedling quality and yield of rice, an experiment was conducted, using early maturing hybrid rice variety Xinrongyou 6307 as material, two different seedling raising methods of geothermy dry nursery seedling in the greenhouse and mulch film with bamboo dry nursery seedling in the field were used, and four different sowing dates were set. The results showed that the treatment of geothermy dry nursery seedling in the greenhouse with sowing on March 15th has good seedling quality and high yield, and harvested 5 days earlier than the treatment of mulch film with bamboo dry nursery seedling in the field under the same sowing date. These results could provide theoretical basis and technical reference for high yield and high efficiency cultivation of rice.
作者
蒋云伟
刘兴淋
黄丽秀
莫千持
赵恒志
范大泳
JIANG Yunwei;LIU Xinglin;HUANG Lixiu;MO Qianchi;ZHAO Hengzhi;FAN Dayong(Guilin Branch of Guangxi Academy of Agricultural Sciences/Guilin Academy of Agricultural Sciences,Guilin,Guangxi 541006,China;Agricultural College of Guangxi University,Nanning 530004,China)
出处
《中国稻米》
2020年第2期84-87,共4页
China Rice
基金
广西科学研究与技术开发计划项目(桂科AD16380194)
桂林市科学研究与技术开发计划项目(2016011202,20170116-4)
国家现代农业产业技术体系广西创新团队建设专项(nycytxgxcxtd-01-08)
国家绿肥产业技术体系建设项目(CARS-22)。
关键词
播期
育秧方式
欣荣优6307
秧苗素质
产量
sowing date
seedling raising method
Xinrongyou 6307
seedling quality
yield
