控灌施肥对寒地粳稻生长及产量和品质的影响
李洪亮, 孙玉友, 魏才强, 刘丹, 解忠, 程杜娟, 曲金玲, 宋泽, 孟祥海, 赵云彤, 时新瑞

Effects of Controlled Irrigation and Fertilization on Growth, Yield and Quality of Japonica Rice in Cold Region
Li Hongliang, Sun Yuyou, Wei Caiqiang, Liu Dan, Xie Zhong, Cheng Dujuan, Qu Jinling, Song Ze, Meng Xianghai, Zhao Yuntong, Shi Xinrui
表1 水稻不同生育时期灌溉水量
Table 1 Irrigation water quantity at different growth stages of rice m3/hm2
处理
Treatment
总量
Total
泡田定额
Soaking
field quota
返青期
Regreening
period
分蘖期Tillering stage 拔节―孕穗期
Jointing-
booting stage
抽穗―灌浆期
Heading-
filling stage
黄熟期
Yellow
maturity
前期
Early stage
中期
Middle stage
末期
Late stage
W1 7500 1500 1次,600 1次,600 2次,1200 晒田 3次,1800 3次,1800 0
W2 6000 1500 1次,450 1次,450 2次,900 晒田 3次,1350 3次,1350 0