优质食味粳稻控混肥一次性基施效应

蒋伟勤,胡群,俞航,马会珍,任高磊,马中涛,朱盈,魏海燕,张洪程,刘国栋,胡雅杰,郭保卫

Effect of One-Time Basal Application of the Mixed Controlled-Release Nitrogen Fertilizer in Japonica Rice with Good Taste Quality

JIANG WeiQin,HU Qun,YU Hang,MA HuiZhen,REN GaoLei,MA ZhongTao,ZHU Ying,WEI HaiYan,ZHANG HongCheng,LIU GuoDong,HU YaJie,GUO BaoWei

表3 不同控混肥配比方式下优质食味粳稻主要生育阶段的天数及全生育期

Table 3 Days of main growth stages and full growth period of japonica rice with good taste quality under different combination of controlled-release fertilizers

品种 Cultivar 处理 Treatment 移栽至拔节 TS-JS 拔节至抽穗 JS-HS 抽穗至成熟 HS-MS 全生育期 Full growth period (d) 2018 2019 2018 2019 2018 2019 2018 2019 南粳9108 Nanjing9108 CRU 38 39 32 31 52 53 156 156 CK 38 39 32 31 52 53 156 156 丰粳1606 Fengjing1606 CRU 42 41 33 33 51 53 160 160 CK 42 41 33 33 51 53 160 160