Chinese Journal OF Rice Science ›› 2022, Vol. 36 ›› Issue (1): 77-86.DOI: 10.16819/j.1001-7216.2022.210310
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YUAN Rui1,2, ZHOU Qun1,2, WANG Zhiqin1,2, ZHANG Hao1,2, GU Junfei1,2, LIU Lijun1,2, ZHANG Weiyang1,2(), YANG Jianchang1,2()
Received:
2021-03-21
Revised:
2021-05-26
Online:
2022-01-10
Published:
2022-01-10
Contact:
ZHANG Weiyang, YANG Jianchang
袁锐1,2, 周群1,2, 王志琴1,2, 张耗1,2, 顾骏飞1,2, 刘立军1,2, 张伟杨1,2(), 杨建昌1,2()
通讯作者:
张伟杨,杨建昌
基金资助:
YUAN Rui, ZHOU Qun, WANG Zhiqin, ZHANG Hao, GU Junfei, LIU Lijun, ZHANG Weiyang, YANG Jianchang. Characteristics of Nitrogen Absorption and Utilization of an indica-japonica Hybrid Rice, Yongyou 2640[J]. Chinese Journal OF Rice Science, 2022, 36(1): 77-86.
袁锐, 周群, 王志琴, 张耗, 顾骏飞, 刘立军, 张伟杨, 杨建昌. 籼粳杂交稻甬优2640氮素吸收利用特点[J]. 中国水稻科学, 2022, 36(1): 77-86.
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URL: http://www.ricesci.cn/EN/10.16819/j.1001-7216.2022.210310
品种 Variety | 施氮量 N rate /(kg·hm-2) | 穗数 Number of panicles /(×104·hm-2) | 每穗粒数 Spikelets per panicle | 总颖花量 Total spikelets /(×106·hm-2) | 结实率 Seed setting rate/% | 千粒重 1000-grain weight/g | 产量 Yield/(t·hm-2) | 收获指数 Harvest index |
---|---|---|---|---|---|---|---|---|
甬优2640 Yongyou 2640 | 0 | 128 l | 267 d | 343 k | 87.6 bc | 25.4 e | 7.62 h | 0.500 b |
100 | 157 j | 289 c | 453 f | 86.3 c | 25.3 e | 9.81 e | 0.478 d | |
200 | 180 i | 301 b | 579 c | 85.7 cd | 25.3 e | 11.40 b | 0.500 b | |
300 | 195 g | 340 a | 654 b | 82.7 e | 24.9 f | 12.90 a | 0.510 a | |
400 | 201 f | 343 a | 687 a | 80.3 f | 24.5 f | 13.30 a | 0.510 a | |
500 | 205 e | 337 a | 690 a | 78.2 g | 24.3 f | 13.00 a | 0.490 c | |
连粳7号 Lianjing 7 | 0 | 222 d | 120 k | 266 m | 91.0 a | 27.4 c | 6.45 i | 0.493 c |
100 | 261 c | 132 j | 344 k | 90.6 a | 27.3 c | 8.32 g | 0.481 d | |
200 | 289 b | 151 i | 447 g | 89.3 b | 27.2 cd | 10.10 d | 0.501 b | |
300 | 304 a | 161 h | 504 e | 85.1 d | 26.6 d | 10.70 c | 0.503 b | |
400 | 305 a | 162 h | 511 d | 82.1 e | 26.3 d | 10.30 cd | 0.490 c | |
500 | 302 a | 160 h | 499 e | 80.6 f | 26.1 d | 9.64 e | 0.462 f | |
扬稻6号 Yangdao 6 | 0 | 136 k | 166 h | 231 n | 87.0 c | 30.9 a | 6.01 j | 0.460 f |
100 | 160 j | 180 g | 295 l | 85.9 cd | 30.5 a | 7.39 h | 0.445 h | |
200 | 177 i | 195 f | 362 k | 84.8 d | 30.1 ab | 8.57 g | 0.453 g | |
300 | 191 h | 203 e | 425 h | 83.5 de | 29.8 b | 9.41 ef | 0.470 e | |
400 | 195 g | 198 f | 418 i | 82.3 e | 29.7 b | 9.16 f | 0.442 h | |
500 | 190 h | 196 f | 405 j | 80.7 f | 29.5 b | 8.60 g | 0.420 i |
Table 1 Effects of nitrogen application rates on grain yield and its components.
品种 Variety | 施氮量 N rate /(kg·hm-2) | 穗数 Number of panicles /(×104·hm-2) | 每穗粒数 Spikelets per panicle | 总颖花量 Total spikelets /(×106·hm-2) | 结实率 Seed setting rate/% | 千粒重 1000-grain weight/g | 产量 Yield/(t·hm-2) | 收获指数 Harvest index |
---|---|---|---|---|---|---|---|---|
甬优2640 Yongyou 2640 | 0 | 128 l | 267 d | 343 k | 87.6 bc | 25.4 e | 7.62 h | 0.500 b |
100 | 157 j | 289 c | 453 f | 86.3 c | 25.3 e | 9.81 e | 0.478 d | |
200 | 180 i | 301 b | 579 c | 85.7 cd | 25.3 e | 11.40 b | 0.500 b | |
300 | 195 g | 340 a | 654 b | 82.7 e | 24.9 f | 12.90 a | 0.510 a | |
400 | 201 f | 343 a | 687 a | 80.3 f | 24.5 f | 13.30 a | 0.510 a | |
500 | 205 e | 337 a | 690 a | 78.2 g | 24.3 f | 13.00 a | 0.490 c | |
连粳7号 Lianjing 7 | 0 | 222 d | 120 k | 266 m | 91.0 a | 27.4 c | 6.45 i | 0.493 c |
100 | 261 c | 132 j | 344 k | 90.6 a | 27.3 c | 8.32 g | 0.481 d | |
200 | 289 b | 151 i | 447 g | 89.3 b | 27.2 cd | 10.10 d | 0.501 b | |
300 | 304 a | 161 h | 504 e | 85.1 d | 26.6 d | 10.70 c | 0.503 b | |
400 | 305 a | 162 h | 511 d | 82.1 e | 26.3 d | 10.30 cd | 0.490 c | |
500 | 302 a | 160 h | 499 e | 80.6 f | 26.1 d | 9.64 e | 0.462 f | |
扬稻6号 Yangdao 6 | 0 | 136 k | 166 h | 231 n | 87.0 c | 30.9 a | 6.01 j | 0.460 f |
100 | 160 j | 180 g | 295 l | 85.9 cd | 30.5 a | 7.39 h | 0.445 h | |
200 | 177 i | 195 f | 362 k | 84.8 d | 30.1 ab | 8.57 g | 0.453 g | |
300 | 191 h | 203 e | 425 h | 83.5 de | 29.8 b | 9.41 ef | 0.470 e | |
400 | 195 g | 198 f | 418 i | 82.3 e | 29.7 b | 9.16 f | 0.442 h | |
500 | 190 h | 196 f | 405 j | 80.7 f | 29.5 b | 8.60 g | 0.420 i |
品种 Variety | 施氮量 N rate /(kg·hm-2) | 吸氮量 N uptake (kg·hm-2) | 产谷利用率 IE /(kg·kg-1) | 氮肥偏生产力 NPFP /(kg·kg-1) | 氮肥生理利用率 NPE /(kg·kg-1) | 氮肥吸收利用率 NRE /% | 氮肥农学利用率 NAE /(kg·kg-1) |
---|---|---|---|---|---|---|---|
甬优2640 | 0 | 106 h | 72.0 a | ||||
Yongyou 2640 | 100 | 151 f | 63.5 b | 96.0 a | 43.7 b | 45.8 a | 20.0 a |
200 | 195 d | 58.4 c | 57.0 d | 42.4 b | 44.8 ab | 19.0 b | |
300 | 238 b | 54.3 d | 43.0 f | 40.2 c | 44.0 b | 17.7 c | |
400 | 255 a | 52.1 e | 33.3 h | 38.1 d | 37.4 d | 14.3 d | |
500 | 259 a | 48.4 f | 26.0 j | 33.1 f | 32.6 f | 10.8 g | |
连粳7号 Lianjing 7 | 0 | 98 i | 64.8 b | ||||
100 | 140 g | 59.4 c | 83.0 b | 46.2 a | 41.1 c | 19.0 b | |
200 | 179 e | 56.4 cd | 50.5 e | 46.0 a | 40.3 c | 18.5 bc | |
300 | 206 c | 52.0 e | 35.7 g | 40.2 c | 35.6 e | 14.3 d | |
400 | 209 c | 49.4 f | 25.8 j | 35.5 e | 27.5 g | 9.8 h | |
500 | 213 c | 45.0 g | 19.2 l | 27.9 gh | 22.9 h | 6.4 j | |
扬稻6号 Yangdao 6 | 0 | 101 hi | 59.3 c | ||||
100 | 146 f | 49.9 ef | 73.0 c | 28.8 g | 45.2 ab | 13.0 e | |
200 | 188 d | 45.1 g | 42.5 f | 28.7 g | 43.6 b | 12.5 e | |
300 | 227 b | 41.4 h | 31.3 i | 27.0 h | 41.9 bc | 11.3 f | |
400 | 232 b | 39.3 i | 22.8 k | 22.1 i | 32.6 f | 7.8 i | |
500 | 235 b | 36.6 j | 17.2 m | 17.6 j | 26.8 g | 5.2 k |
Table 2 Nitrogen uptake and use efficiency of rice at different nitrogen application rates.
品种 Variety | 施氮量 N rate /(kg·hm-2) | 吸氮量 N uptake (kg·hm-2) | 产谷利用率 IE /(kg·kg-1) | 氮肥偏生产力 NPFP /(kg·kg-1) | 氮肥生理利用率 NPE /(kg·kg-1) | 氮肥吸收利用率 NRE /% | 氮肥农学利用率 NAE /(kg·kg-1) |
---|---|---|---|---|---|---|---|
甬优2640 | 0 | 106 h | 72.0 a | ||||
Yongyou 2640 | 100 | 151 f | 63.5 b | 96.0 a | 43.7 b | 45.8 a | 20.0 a |
200 | 195 d | 58.4 c | 57.0 d | 42.4 b | 44.8 ab | 19.0 b | |
300 | 238 b | 54.3 d | 43.0 f | 40.2 c | 44.0 b | 17.7 c | |
400 | 255 a | 52.1 e | 33.3 h | 38.1 d | 37.4 d | 14.3 d | |
500 | 259 a | 48.4 f | 26.0 j | 33.1 f | 32.6 f | 10.8 g | |
连粳7号 Lianjing 7 | 0 | 98 i | 64.8 b | ||||
100 | 140 g | 59.4 c | 83.0 b | 46.2 a | 41.1 c | 19.0 b | |
200 | 179 e | 56.4 cd | 50.5 e | 46.0 a | 40.3 c | 18.5 bc | |
300 | 206 c | 52.0 e | 35.7 g | 40.2 c | 35.6 e | 14.3 d | |
400 | 209 c | 49.4 f | 25.8 j | 35.5 e | 27.5 g | 9.8 h | |
500 | 213 c | 45.0 g | 19.2 l | 27.9 gh | 22.9 h | 6.4 j | |
扬稻6号 Yangdao 6 | 0 | 101 hi | 59.3 c | ||||
100 | 146 f | 49.9 ef | 73.0 c | 28.8 g | 45.2 ab | 13.0 e | |
200 | 188 d | 45.1 g | 42.5 f | 28.7 g | 43.6 b | 12.5 e | |
300 | 227 b | 41.4 h | 31.3 i | 27.0 h | 41.9 bc | 11.3 f | |
400 | 232 b | 39.3 i | 22.8 k | 22.1 i | 32.6 f | 7.8 i | |
500 | 235 b | 36.6 j | 17.2 m | 17.6 j | 26.8 g | 5.2 k |
品种 Variety | 施氮量 N rate /(kg·hm-2) | 15N累积量 15N accumulation/(kg·hm-2) | 15N在植株中的分配率 15N distribution in plant/% | ||||
---|---|---|---|---|---|---|---|
茎鞘 Stem and sheath | 叶 Leaf | 籽粒 Grain | 茎鞘 Stem and sheath | 叶 Leaf | 籽粒 Grain | ||
甬优2640 Yongyou 2640 | 100 | 6.0 o | 2.4 m | 22.3 k | 19.5 o | 7.8 k | 72.6 a |
200 | 13.9 l | 4.0 k | 34.5 h | 26.5 m | 7.6 l | 65.8 b | |
300 | 22.9 i | 4.6 i | 52.4 c | 28.7 l | 5.8 n | 65.6 b | |
400 | 29.2 e | 7.1 g | 60.0 a | 30.3 j | 7.4 m | 62.3 d | |
500 | 36.3 c | 9.8 d | 60.5 a | 34.1 d | 9.2 f | 56.8 i | |
连粳7号 Lianjing 7 | 100 | 6.6 n | 3.1 l | 18.0 l | 23.8 n | 11.2 c | 65.0 c |
200 | 14.3 k | 4.2 j | 27.7 j | 30.9 i | 9.1 g | 60.0 g | |
300 | 23.3 h | 6.0 h | 45.1 g | 31.3 h | 8.1 j | 60.6 f | |
400 | 28.5 f | 8.6 e | 48.4 f | 33.3 e | 10.1 d | 56.6 i | |
500 | 33.6 d | 11.8 b | 51.4 d | 34.7 c | 12.2 b | 53.1 k | |
扬稻6号 Yangdao 6 | 100 | 8.2 m | 2.5 m | 16.9 m | 29.7 k | 9.1 g | 61.2 e |
200 | 18.5 j | 4.7 i | 33.9 i | 32.4 f | 8.2 i | 59.4 h | |
300 | 27.0 g | 7.2 f | 50.8 e | 31.8 g | 8.5 h | 59.7 gh | |
400 | 37.6 b | 10.3 c | 56.4 b | 36.0 b | 9.9 e | 54.0 j | |
500 | 48.6 a | 15.3 a | 56.5 b | 40.4 a | 12.7 a | 46.9 l |
Table 3 Effects of nitrogen application rates on 15N uptake and distribution in rice shoot at maturity.
品种 Variety | 施氮量 N rate /(kg·hm-2) | 15N累积量 15N accumulation/(kg·hm-2) | 15N在植株中的分配率 15N distribution in plant/% | ||||
---|---|---|---|---|---|---|---|
茎鞘 Stem and sheath | 叶 Leaf | 籽粒 Grain | 茎鞘 Stem and sheath | 叶 Leaf | 籽粒 Grain | ||
甬优2640 Yongyou 2640 | 100 | 6.0 o | 2.4 m | 22.3 k | 19.5 o | 7.8 k | 72.6 a |
200 | 13.9 l | 4.0 k | 34.5 h | 26.5 m | 7.6 l | 65.8 b | |
300 | 22.9 i | 4.6 i | 52.4 c | 28.7 l | 5.8 n | 65.6 b | |
400 | 29.2 e | 7.1 g | 60.0 a | 30.3 j | 7.4 m | 62.3 d | |
500 | 36.3 c | 9.8 d | 60.5 a | 34.1 d | 9.2 f | 56.8 i | |
连粳7号 Lianjing 7 | 100 | 6.6 n | 3.1 l | 18.0 l | 23.8 n | 11.2 c | 65.0 c |
200 | 14.3 k | 4.2 j | 27.7 j | 30.9 i | 9.1 g | 60.0 g | |
300 | 23.3 h | 6.0 h | 45.1 g | 31.3 h | 8.1 j | 60.6 f | |
400 | 28.5 f | 8.6 e | 48.4 f | 33.3 e | 10.1 d | 56.6 i | |
500 | 33.6 d | 11.8 b | 51.4 d | 34.7 c | 12.2 b | 53.1 k | |
扬稻6号 Yangdao 6 | 100 | 8.2 m | 2.5 m | 16.9 m | 29.7 k | 9.1 g | 61.2 e |
200 | 18.5 j | 4.7 i | 33.9 i | 32.4 f | 8.2 i | 59.4 h | |
300 | 27.0 g | 7.2 f | 50.8 e | 31.8 g | 8.5 h | 59.7 gh | |
400 | 37.6 b | 10.3 c | 56.4 b | 36.0 b | 9.9 e | 54.0 j | |
500 | 48.6 a | 15.3 a | 56.5 b | 40.4 a | 12.7 a | 46.9 l |
品种 Variety | 施氮量 N rate/(kg·hm-2) | 15N运转量 15N translocation/(kg·hm-2) | 运转率 Translocation rate/% | 对籽粒氮的贡献率 Contribution rate of nitrogen in grain/% |
---|---|---|---|---|
甬优2640 Yongyou 2640 | 100 | 13.3 l | 61.3 a | 59.6 h |
200 | 21.1 i | 54.1 c | 61.2 g | |
300 | 34.5 e | 55.6 b | 65.8 f | |
400 | 42.3 c | 53.8 c | 70.5 d | |
500 | 44.3 a | 49.0 e | 73.2 c | |
连粳7号 Lianjing 7 | 100 | 10.2 m | 51.3 d | 56.7 j |
200 | 15.7 k | 45.9 gh | 56.7 j | |
300 | 31.1 g | 51.5 d | 69.0 e | |
400 | 33.3 f | 47.3 f | 68.8 e | |
500 | 38.9 d | 46.1 g | 75.7 b | |
扬稻6号 Yangdao 6 | 100 | 9.7 n | 47.5 f | 57.3 i |
200 | 18.3 j | 44.1 i | 54.0 d | |
300 | 28.8 h | 45.7 h | 56.7 j | |
400 | 34.6 e | 41.9 j | 61.3 g | |
500 | 43.4 b | 40.4 k | 76.8 a |
Table 4 15N translocation, translocation rate and contribution rate of nitrogen in grain under different nitrogen application rates.
品种 Variety | 施氮量 N rate/(kg·hm-2) | 15N运转量 15N translocation/(kg·hm-2) | 运转率 Translocation rate/% | 对籽粒氮的贡献率 Contribution rate of nitrogen in grain/% |
---|---|---|---|---|
甬优2640 Yongyou 2640 | 100 | 13.3 l | 61.3 a | 59.6 h |
200 | 21.1 i | 54.1 c | 61.2 g | |
300 | 34.5 e | 55.6 b | 65.8 f | |
400 | 42.3 c | 53.8 c | 70.5 d | |
500 | 44.3 a | 49.0 e | 73.2 c | |
连粳7号 Lianjing 7 | 100 | 10.2 m | 51.3 d | 56.7 j |
200 | 15.7 k | 45.9 gh | 56.7 j | |
300 | 31.1 g | 51.5 d | 69.0 e | |
400 | 33.3 f | 47.3 f | 68.8 e | |
500 | 38.9 d | 46.1 g | 75.7 b | |
扬稻6号 Yangdao 6 | 100 | 9.7 n | 47.5 f | 57.3 i |
200 | 18.3 j | 44.1 i | 54.0 d | |
300 | 28.8 h | 45.7 h | 56.7 j | |
400 | 34.6 e | 41.9 j | 61.3 g | |
500 | 43.4 b | 40.4 k | 76.8 a |
品种 Variety | 施氮量 N rate /(kg·hm-2) | 植物样品的肥料氮比例 Percentage of N from 15N fertilizer | |||
---|---|---|---|---|---|
茎鞘 Stem and sheath | 叶 Leaf | 籽粒 Grain | 地上部总量 Total | ||
甬优2640 Yongyou 2640 | 100 | 16.7 l | 18.5 o | 21.8 l | 20.3 k |
200 | 24.6 j | 26.7 l | 27.9 j | 26.9 i | |
300 | 36.6 h | 31.5 i | 32.7 h | 33.6 g | |
400 | 42.7 f | 34.8 h | 36.0 f | 37.7 e | |
500 | 47.7 c | 40.7 e | 38.2 e | 41.2 d | |
连粳7号 Lianjing 7 | 100 | 16.6 l | 23.9 m | 20.7 m | 19.8 l |
200 | 23.7 k | 30.0 j | 26.4 k | 25.7 j | |
300 | 37.2 g | 39.5 f | 35.3 g | 36.1 f | |
400 | 43.6 e | 44.5 c | 39.1 d | 41.0 d | |
500 | 50.0 b | 50.2 a | 41.9 c | 45.4 b | |
扬稻6号 Yangdao 6 | 100 | 16.3 l | 19.1 n | 20.4 m | 18.9 m |
200 | 28.1 i | 28.8 k | 31.9 i | 30.3 h | |
300 | 37.0 gh | 36.8 g | 37.8 e | 37.4 e | |
400 | 46.2 d | 42.7 d | 44.7 b | 45.0 c | |
500 | 55.7 a | 49.8 b | 48.2 a | 51.1 a |
Table 5 Percentage of nitrogen in rice plants from labeled 15N fertilizer under different nitrogen application rates. %
品种 Variety | 施氮量 N rate /(kg·hm-2) | 植物样品的肥料氮比例 Percentage of N from 15N fertilizer | |||
---|---|---|---|---|---|
茎鞘 Stem and sheath | 叶 Leaf | 籽粒 Grain | 地上部总量 Total | ||
甬优2640 Yongyou 2640 | 100 | 16.7 l | 18.5 o | 21.8 l | 20.3 k |
200 | 24.6 j | 26.7 l | 27.9 j | 26.9 i | |
300 | 36.6 h | 31.5 i | 32.7 h | 33.6 g | |
400 | 42.7 f | 34.8 h | 36.0 f | 37.7 e | |
500 | 47.7 c | 40.7 e | 38.2 e | 41.2 d | |
连粳7号 Lianjing 7 | 100 | 16.6 l | 23.9 m | 20.7 m | 19.8 l |
200 | 23.7 k | 30.0 j | 26.4 k | 25.7 j | |
300 | 37.2 g | 39.5 f | 35.3 g | 36.1 f | |
400 | 43.6 e | 44.5 c | 39.1 d | 41.0 d | |
500 | 50.0 b | 50.2 a | 41.9 c | 45.4 b | |
扬稻6号 Yangdao 6 | 100 | 16.3 l | 19.1 n | 20.4 m | 18.9 m |
200 | 28.1 i | 28.8 k | 31.9 i | 30.3 h | |
300 | 37.0 gh | 36.8 g | 37.8 e | 37.4 e | |
400 | 46.2 d | 42.7 d | 44.7 b | 45.0 c | |
500 | 55.7 a | 49.8 b | 48.2 a | 51.1 a |
Fig. 2. Effects of nitrogen application rates on activities of nitrate reductase (NR), glutamine synthetase (GS) and glutamate synthase (GOGAT) in rice leaves.
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