不同稻田综合种养模式下水稻产量形成特点及其稻米品质和经济效益差异
|
|
车阳, 程爽, 田晋钰, 陶钰, 刘秋员, 邢志鹏, 窦志, 徐强, 胡雅杰, 郭保卫, 魏海燕, 高辉, 张洪程
|
Characteristics and differences of rice yield, quality, and economic benefits under different modes of comprehensive planting-breeding in paddy fields
|
|
CHE Yang, CHENG Shuang, TIAN Jin-Yu, TAO Yu, LIU Qiou-Yuan, XING Zhi-Peng, DOU Zhi, XU Qiang, HU Ya-Jie, GUO Bao-Wei, WEI Hai-Yan, GAO Hui, ZHANG Hong-Cheng
|
|
表1 不同稻田综合种养模式下水稻产量及其构成因素
|
Table 1 Rice yield and yield components under different modes of comprehensive planting-breeding in paddy fields
|
|
年度
Year | 模式
Type | 穗数
Number of panicles
(×104 m-2) | 每穗粒数
Number of spikelets per panicle | 群体颖花量
Total number of spikelets
(×104 hm-2) | 结实率
Filled grain percentage (%) | 千粒重
1000-grain weight (g) | 实产
Actual yield
(t hm-2) | | 2018 | 稻虾 RC | 356.60 bc | 108.13 b | 3855.93 c | 92.48 a | 26.61 a | 9.05 c | | 稻锦鲤 RK | 350.04 c | 106.20 b | 3717.41 c | 91.82 a | 26.14 a | 8.84 c | | 稻鳖 RT | 360.39 bc | 108.30 b | 3903.06 bc | 92.60 a | 26.28 a | 9.16 bc | | 稻鳅 RL | 353.60 c | 108.32 b | 3830.21 c | 92.12 a | 26.35 a | 8.96 c | | 稻鲶鱼 RF | 359.70 bc | 107.27 b | 3894.49 b | 92.77 a | 26.10 a | 9.25 b | | 稻鸭 RD | 364.71 b | 110.21 b | 4019.43 b | 92.80 a | 26.47 a | 9.52 b | | 对照 CK | 378.57 a | 117.02 a | 4430.02 a | 91.26 a | 25.42 b | 9.83 a | | 2019 | 稻虾 RC | 360.49 bc | 109.40 b | 3943.71 bc | 91.58 a | 26.58 a | 9.24 bc | | 稻锦鲤 RK | 352.31 c | 107.22 b | 3781.17 c | 91.18 a | 26.51 a | 9.04 c | | 稻鳖 RT | 361.41 bc | 109.47 b | 3956.26 bc | 91.67 a | 26.30 a | 9.35 bc | | 稻鳅 RL | 359.44 c | 108.90 b | 3914.25 c | 91.68 a | 26.66 a | 9.18 c | | 稻鲶鱼 RF | 362.83 bc | 109.68 b | 3979.36 b | 91.77 a | 26.07 a | 9.43 b | | 稻鸭 RD | 364.04 b | 112.41 b | 4092.37 b | 91.87 a | 26.44 a | 9.73 b | | 对照 CK | 379.28 a | 118.26 a | 4485.42 a | 90.53 a | 25.19 b | 10.01 a |
|
|
|