Effects of Nitrogen Rate on Photosynthesis, Yield and Grain Quality of Superior Quality Rice “Fuxiangzhan”

doi:10.16819/j.1001-7216.2023.220606

Chinese Journal OF Rice Science ›› 2023, Vol. 37 ›› Issue (1): 89-101.DOI: 10.16819/j.1001-7216.2023.220606

• Research Papers • Previous Articles Next Articles

Effects of Nitrogen Rate on Photosynthesis, Yield and Grain Quality of Superior Quality Rice “Fuxiangzhan”

WANG Yingheng¹^,², CHEN Lijuan³, CUI Lili¹^,², ZHAN Shengwei³, SONG Yu¹^,², CHEN Shian⁴, XIE Zhenxing¹^,², JIANG Zhaowei¹^,², WU Fangxi¹^,², ZHUO Chuanying³, CAI Qiuhua¹^,², XIE Huaan¹^,², ZHANG Jianfu¹^,²^,^*()

¹Rice Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350019, China
²Key Laboratory of Germplasm Innovation and Molecular Breeding of Hybrid Rice for South China, Ministry of Agriculture and Rural Affairs, P. R. China/ Fuzhou Branch, National Rice Improvement Center of China/Fujian Engineering Laboratory of Crop Molecular Breeding/ Fujian Key Laboratory of Rice Molecular Breeding／Incubator of National Key Laboratory of Fujian Germplasm Innovation and Molecular Breeding Between Fujian and Ministry of Sciences & Technology／Base of South-China, National Key Laboratory of Hybrid Rice/National Rice Engineering Laboratory of China, Fuzhou 350003, China
³Station of Agricultural Technology Extending for Youxi County, Sanming 365100, China
⁴Economic Development Comprehensive Service Center of West Town, Sanming 365114, China

Received:2022-06-14 Revised:2022-10-15 Online:2023-01-10 Published:2023-01-11
Contact: ZHANG Jianfu

施氮量对优质稻“福香占”光合特性、产量及品质的影响

王颖姮¹^,², 陈丽娟³, 崔丽丽¹^,², 詹生威³, 宋煜¹^,², 陈世安⁴, 解振兴¹^,², 姜照伟¹^,², 吴方喜¹^,², 卓传营³, 蔡秋华¹^,², 谢华安¹^,², 张建福¹^,²^,^*()

¹福建省农业科学院水稻研究所，福州 350019
²农业部华南杂交水稻种质创新与分子育种重点实验室/福州 (国家)水稻改良分中心/福建省作物分子育种工程实验室/福建省水稻分子育种重点实验室/福建省作物种质创新与分子育种省部共建国家重点实验室培育基地/杂交水稻国家重点实验室华南研究基地/水稻国家工程实验室，福州 350003
³尤溪县农业技术推广站，福建三明 365100
⁴尤溪县西城镇经济发展综合服务中心，福建三明 365114

通讯作者: 张建福
基金资助:
国家水稻产业技术体系项目(CARS-01-20);福建省人民政府-中国农业科学院农业高质量发展超越"5511"协同创新工程项目(XTCXGC2021001);福建省科技重大专项(2020NZ08016);福建省属公益类科研院所科研专项(2021R1023007)

Abstract

Abstract:

【Objcetive】 Tobacco-rice rotation can effectively improve soil ecology, promote agricultural efficiency and increase farmers' income. Nitrogen fertilizer is a key factor affecting the growth and development of rice. In order to determine the optimal nitrogen application rate and to give full play to the high quality and high yield potential of the superior quality rice “Fuxiangzhan” in the tobacco-rice rotation areas of Fujian Province, 【Method】 Five nitrogen rates, (CK: 0, N1: 51.75, N2: 103.5, N3: 155.25, and N4: 207 kg/ hm² by nitrogen) were set to analyze effects on photosynthetic characteristics, grain yield and its components, grain quality and aroma of brown rice under the field environment. 【Result】 The results showed with the increase of nitrogen application rate, the growth duration of “Fuxiangzhan” was gradually prolonged, chlorophyll SPAD value, net photosynthetic rate, chloroplast size, sucrose and starch contents in flag leaves were increased, and all the parameters mentioned above reached the highest value in N₃ or N₄ treatment. The grain number per panicle and grain yield maximized in N₂ treatment, but the seed setting rate and 1000-grain weight decreased with the increase of nitrogen application rate. For the processing quality of grain, it performed best in N₂ treatment. The appearance quality and eating quality were not significantly affected by nitrogen rates. The total protein contents increased with the increase of nitrogen rates. For RVA profile, the peak viscosity, hot viscosity, final paste viscosity and breakdown value decreased, while the setback viscosity value increased. The content of 2-acetyl-1-pyrroline (2-AP) in brown rice under N2 treatment was the highest. 【Conclusion】 The results showed nitrogen treatment promoted the photosynthesis of “Fuxiangzan”, but excessive nitrogen made plants late-ripening, reduced seed setting rate and yielding. At the nitrogen application rate of N₂ (103.5 kg / hm²), we struck a balance between high yield and good quality with the most aroma substances accumulated. This study laid a foundation for the further popularization and application of “Fuxiangzhan” in production and the development of high-quality rice industry in the tobacco-rice rotation areas of Fujian Province.

Key words: photosynthesis characteristics, yield, grain quality, nitrogen rate

摘要： 目的烟稻轮作生产模式可以有效改善土壤生态，促进农业增效、农民增收。氮肥是影响水稻生长发育的关键因素，为明确优质稻“福香占”在福建烟后稻区的最佳氮肥施用量，充分发挥其优质、高产特性。方法本研究设置CK(0)、N₁(51.75)、N₂(103.5)、N₃(155.25)、N₄(207 kg/ hm²) 5个氮肥(以纯氮计)水平，在大田环境下，分析“福香占”光合特性、田间产量及其构成因素、稻米品质、香味等方面的变化。结果随施氮量增加，“福香占”生育期逐渐延长，叶片SPAD值、净光合速率、叶绿体大小、叶片中蔗糖和淀粉含量均上升，N₃或者N₄达到最高。两年穗总粒数和田间产量均是N₂最高，结实率、千粒重随施氮量增加而降低。稻米加工品质N₂处理表现最好，外观品质和食味品质受氮肥水平影响不显著。蛋白质含量随氮肥量升高而增加，峰值黏度、热浆黏度、最终黏度、崩解值均随氮肥量增加而降低，消减值升高。N₂处理糙米香味物质2-乙酰-1-吡咯啉(2-AP)的含量最高。结论氮肥处理促进了“福香占”的光合作用，但过量氮肥使得植株贪青迟熟，结实率和产量下降。施氮量为103.5 kg/hm² (N₂)时，“福香占”高产和优质协调，香味物质积累多。本研究为“福香占”进一步在福建烟后稻区推广应用及优质稻产业高质量发展奠定了基础。

关键词: 光合特性, 产量, 品质, 施氮量

WANG Yingheng, CHEN Lijuan, CUI Lili, ZHAN Shengwei, SONG Yu, CHEN Shian, XIE Zhenxing, JIANG Zhaowei, WU Fangxi, ZHUO Chuanying, CAI Qiuhua, XIE Huaan, ZHANG Jianfu. Effects of Nitrogen Rate on Photosynthesis, Yield and Grain Quality of Superior Quality Rice “Fuxiangzhan”[J]. Chinese Journal OF Rice Science, 2023, 37(1): 89-101.

王颖姮, 陈丽娟, 崔丽丽, 詹生威, 宋煜, 陈世安, 解振兴, 姜照伟, 吴方喜, 卓传营, 蔡秋华, 谢华安, 张建福. 施氮量对优质稻“福香占”光合特性、产量及品质的影响[J]. 中国水稻科学, 2023, 37(1): 89-101.

Figures/Tables 9

References 36

[1]	徐春春, 纪龙, 陈中督, 方福平. 2021年我国水稻产业形势分析及2022年展望[J]. 中国稻米, 2022, 28(2): 16-19.
	Xu C C, Ji L, Chen Z D, Fang F P. Analysis of China’s rice industry in 2021 and the outlook for 2022[J]. China Rice, 2022, 28(2):16-19. (in Chinese with English abstract)
[2]	赵正洪, 戴力, 黄见良, 潘晓华, 游艾青, 赵全志, 陈光辉, 周政, 胡文彬, 纪龙. 长江中游稻区水稻产业发展现状、问题与建议[J]. 中国水稻科学, 2019, 33(6): 553-564.
	Zhao Z H, Dai L, Huang J L, Pan X H, You A Q, Zhao Q Z, Chen G H, Zhou Z, Hu W B, Ji L. Status, Problems and Solutions in Rice Industry Development in the Middle Reaches of the Yangtze River[J]. Chinese Journal of Rice Science, 2019, 33(6): 553-564. (in Chinese with English abstract)
[3]	王伟妮, 鲁剑巍, 何予卿, 李小坤, 李慧. 氮、磷、钾肥对水稻产量、品质及养分吸收利用的影响[J]. 中国水稻科学, 2011, 25(6): 645-653.
	Wang W N, Lu J W, He Y Q, Li X K, Li H,. Effectsof N, P, K Fertilizer applicationon grain yield, quality, nutrient uptakeand utilization of rice[J]. Chinese Journal of Rice Science, 2011, 25(6): 645-653. (in Chinese with English abstract)
[4]	Sun J L, Ye M, Peng S B, Li Y. Nitrogen can improve the rapid response of photosynthesis to changing irradiance in rice (Oryza sativa L.)[J]. Scientific Reports, 2016, 6(10): 31305.
[5]	Cao X C, Zhong C, Sajid H, Zhu L F, Zhang J H, Wu L H, Jin Q Y. Effects of watering regime and nitrogen application rate on the photosynthetic parameters, physiological characteristics, and agronomic traits of rice[J]. Acta Physiologiae Plantarum, 2017, 39(6): 135.
[6]	Wang W N, Lu J W, Ren T, Li X K, Su W, Lu M X. Evaluating regional mean optimal nitrogen rates in combination with indigenous nitrogen supply for rice production[J]. Field Crops Research, 2012, 137 (20): 37-48.
[7]	陶进, 钱希旸, 剧成欣, 刘立军, 张耗, 顾骏飞, 王志琴, 杨建昌. 不同年代中籼水稻品种的米质及其对氮肥的响应[J]. 作物学报, 2016, 42(9): 1352-1362.
	Tao J, Qian X Y, Ju C X, Liu L J, Zhang H, Gu J F, Wang Z Q, Yang J C. Grain Quality and Its Response to nitrogen fertilizer in mid-season indica rice varieties planted in different decades from 1950s to 2010s[J]. Acta Agronomica Sinica, 2016, 42(9): 1352-1362. (in Chinese with English abstract)
[8]	陈莹莹, 胡星星, 陈京都, 杨雄, 马群, 陈乔, 葛梦婕, 戴其根. 氮肥水平对江苏早熟晚粳稻食味品质的影响及其品种间差异[J]. 作物学报, 2012, 38(11): 2086-2092.
	Chen Y Y, Hu X X, Chen J D, Yang X, Ma Q, Chen Q, Ge M J, Dai Q G. Effect of nitrogen fertilizer application on eating quality of early-maturing late japonica rice in Jiangsu and its difference among varieties[J]. Acta Agronomica Sinica, 2012, 38(11): 2086-2092. (in Chinese with English abstract)
[9]	蒋鹏, 熊洪, 张林, 周兴兵, 朱永川, 刘茂, 郭晓艺, 徐富贤. 施氮量和氮肥运筹模式对糯稻产量及品质的影响[J]. 作物研究, 2015, 29(6): 595-598.
	Jiang P, Xiong H, Zhang L, Zhou X B, Zhu Y C, Liu M, Guo X Y, Xu F X. Effect of nitrogen rates and nitrogen application regimes on grain yield and rice quality of glutinous rice[J]. Crop Research. 2015, 29(6): 595-598. (in Chinese with English abstract)
[10]	唐健, 唐闯, 郭保卫, 张诚信, 张振振, 王科, 张洪程, 陈恒, 孙明珠. 氮肥施用量对机插优质晚稻产量和稻米品质的影响[J]. 作物学报, 2020, 46(1): 117-130.
	Tang J, Tang C, Guo B W, Zhang C X, Zhang Z Z, Wang K, Zhang H C, Chen H, Sun M Z. Effect of nitrogen application on yield and rice quality of mechanical transplanting high quality late rice[J]. Acta Agronomica Sinica, 2020, 46(1): 117-130. (in Chinese with English abstract)
[11]	Chu G, Chen S, Xu C M, Wang D Y, Zhang X F. Agronomic and physiological performance of indica/japonica hybrid rice cultivar under low nitrogen conditions[J]. Field Crops Research, 2019, 243(1): 107625.
[12]	Zhu K Y, Zhou Q, Shen Y, Yan J Q, Xu Y J, Wang Z Q, Yang J C. Agronomic and physiological performance of an indica-japonica rice variety with a high yield and high nitrogen use efficiency[J]. Crop Science, 2020, 60(3): 1556-1568.
[13]	Tirol-Padre A, Ladha J K, Singh U, Laureles E, Punzalan G, Akita S. Grain yield performance of rice genotypes at suboptimal levels of soil N as affected by N uptake and utilization efficiency[J]. Field Crops Research, 1996, 46(1-3): 127-143.
[14]	Dong G C, Wang Y L, Zhou J, Zhang B, Zhang C S, Zhang Y F, Yang L X, Huang J Y. Characteristics of nitrogen distribution and translocation in conventional indica rice varieties with different nitrogen use efficiency for grain output[J]. Acta Agronomica Sinica, 2009, 35(1): 149-155.
[15]	董桂春, 陈琛, 袁秋梅, 羊彬, 朱正康, 曹文雅, 仲军, 周娟, 罗刚, 王熠, 黄建晔, 王余龙. 氮肥处理对氮素高效吸收水稻根系性状及氮肥利用率的影响[J]. 生态学报, 2016, 36(3): 642-651.
	Dong G C, Chen C, Yuan Q M, Yang B, Zhu Z K, Cao W Y, Zhong J, Zhou J, Luo G, Wang Y, Huang J Y, Wang Y L. Effect of nitrogen fertilizer treatments on root traits and nitrogen use efficiency in indica rice varieties with high nitrogen absorption efficiency[J]. Acta Ecologica Sinica, 2016, 36(3): 642-651. (in Chinese with English abstract)
[16]	Peng J F, Feng Y H, Wang X K, Li J, Xu G L, Phonenasay S, Luo Q X, Han Z L, Lu W. Effects of nitrogen application rate on the photosynthetic pigment, leaf fluorescence characteristics, and yield of indica hybrid rice and their interrelations[J]. Scientific Reports, 2021, 11(1): 7485.
[17]	Ray D, Sheshshayee M S, Mukhopadhyay K, Bindumadhave H. High nitrogen use efficiency in rice genotypes is associated with higher net photosynthetic rate at lower rubisco content[J]. Biologia Plantarum, 2003, 46(3): 251-256.
[18]	中华人民共和国农业行业标准. NY/T83-2017. 米质测定方法[S]. 北京: 中国农业出版社, 2017.
	Agricultural Industry Standard of the People's Republic of China. NY/T 83-2017. Rice Mass Determination method[S]. Beijing: China Agriculture Press, 2017. (in Chinese)
[19]	邵高能, 谢黎虹, 焦桂爱, 魏祥进, 圣忠华, 唐绍清, 胡培松. 利用CRISPR/CAS9技术编辑水稻香味基因Badh2[J]. 中国水稻科学, 2017, 31(2): 216-222.
	Shao G N, Xie L H, Jiao G A, Wei X J, Sheng Z H, Tang S Q, Hu P S. CRISPR/CAS9-mediated editing of the fragrant gene Badh2 in rice[J]. Chinese Journal of Rice Science, 2017, 31(2): 216-222. (in Chinese with English abstract)
[20]	Kumar P A, Parry M A J, Mitchell R A C, Ahmad A, Abrol Y P,. Photosynthesis and nitrogen-use efficiency// Foyer C H, Noctor G. Photosynthetic nitrogen assimilation and associated carbon and respiratory metabolism. Place Published: Springer Netherlands, 2002: 23-34.
[21]	Xu G W, Lu D K, Wang H Z, Li Y J. Morphological and physiological traits of rice roots and their relationships to yield and nitrogen utilization as influenced by irrigation regime and nitrogen rate[J]. Agricultural Water Management, 2018, 203(30): 385-394.
[22]	Sun Y J, Ma J, Sun Y Y, Xu H, Yang Z Y, Liu S J, Jia X W, Zheng H Z. The effects of different water and nitrogen managements on yield and nitrogen use efficiency in hybrid rice of China[J]. Field Crops Research, 2012, 127(27): 85-98.
[23]	Huang M, Lei T, Cao F B, Chen J N, Shan S L, Zou Y B. Grain yield responses to nitrogen rate in two elite double-cropped inbred rice cultivars released 41 years apart[J]. Field Crops Research, 2020, 259(15): 107970.
[24]	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.
	Yuan R, Zhou Q, Wang Z Q, Zhang H, Gu J F, Liu L J, Zhang W Y, Yang J C. 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. (in Chinese with English abstract)
[25]	谢黎虹, 叶定池, 胡培松, 陈能, 唐绍清, 罗炬, 焦桂爱. 氮肥用量和施肥方式对水稻“甬优6号”产量和品质的影响[J]. 植物营养与肥料学报, 2011, 17(4): 789-794.
	Xie L H, Ye D C, Hu P S, Chen N, Tang S Q, Luo J, Jiao G A. Effects of nitrogen fertilizer application rate and management strategy on grain yield and quality of rice variety “Yongyou 6”[J]. Journal of Plant Nutrition and Fertilizers, 2011, 17(4): 789-794. (in Chinese with English abstract)
[26]	高辉, 马群, 李国业, 杨雄, 李雪侨, 殷春渊, 李敏, 张庆, 张洪程, 戴其根, 魏海燕. 氮肥水平对不同生育类型粳稻稻米蒸煮食味品质的影响[J]. 中国农业科学, 2010, 43(21): 4543-4552.
	Gao H, Ma Q, Li G Y, Yang X, Li X Q, Yin C Y, Li M, Zhang Q, Zhang H C, Dai Q G, Wei H Y. Effect of nitrogen application rate on cooking and eating qualities of different growth-development types of japonica rice[J]. Scientia Agriculture Sinica, 2010, 43(21): 4543-4552. (in Chinese with English abstract)
[27]	张庆, 郭保卫, 胡雅杰, 张洪程, 徐玉峰, 徐晓杰, 朱邦辉, 徐洁芬, 钮中一, 凃荣文. 不同氮肥水平下优质高产软米粳稻的产量与品质差异[J]. 中国水稻科学, 2021, 35(6): 606-616.
	Zhang Q, Guo B W, Hu Y J, Zhang H C, Xu Y F, Xu X J, Zhu B H, Xu J F, Niu Z Y, Tu R W. Differences in yield and rice quality of soft japonica rice with high quality and high yield under different nitrogen levels[J]. Chinese Journal of Rice Science, 2021, 35(6): 606-616. (in Chinese with English abstract)
[28]	Bao J S, Shen S Q, Sun M, Corke H. Analysis of genotypic diversity in the starch physicochemical properties of nonwaxy rice: apparent amylose content, pasting viscosity and gel texture[J]. Starch-Stärke, 2006, 58(6): 259-267.
[29]	Bryant R J, Yeater K M, McClung A M. Effect of nitrogen rate and the environment on physicochemical properties of selected high-amylose rice cultivars[J]. Cereal Chemistry, 2015, 92(6): 604-610.
[30]	中华人民共和国农业行业标准.NY/T593-2021. 食用稻品种品质[S]. 北京: 中国农业出版社, 2021.
	Agricultural Industry Standard of the People's Republic of China. NY/T 593-2021. Quality of Edible Rice Varieties[S]. Beijing: China Agriculture Press, 2021. (in chinese)
[31]	Bradbury L M T, Fitzgerald T L, Henry R J, Jin Q S, Waters D L E. The gene for fragrance in rice[J]. Plant Biotechnology Journal, 2005, 3(3): 363-370.
[32]	Chen S H, Yang Y, Shi W W, Ji Q, He F, Zhang Z D, Cheng Z K, Liu X N, Xu M L. Badh2, encoding betaine aldehyde dehydrogenase, inhibits the biosynthesis of 2-Acetyl-1-Pyrroline, a major component in rice fragrance[J]. The Plant Cell, 2008, 20(7): 1850-1861.
[33]	钟群, 唐湘如. 氮肥施用对香稻香气含量的影响及其机理[J]. 广东农业科学, 2014, 41(4): 85-87.
	Zhong Q, Tang X R. Effects of nitrogen application on aroma of aromatic rice and their mechanism[J]. Guangdong Agricultural Sciences, 2014, 41(4): 85-87. (in Chinese with English abstract)
[34]	Prodhan Z H,. Faruq G, Rashid K A, Taha R M. Effects of temperature on volatile profile and aroma quality in rice[J]. International Journal of Agriculture and Biology, 2017, 19(5): 1065-1072.
[35]	黄忠林, 唐湘如, 王玉良, 陈慕娇, 赵正琨, 段美洋, 潘圣刚. 增香栽培对香稻香气和产量的影响及其相关生理机制[J]. 中国农业科学, 2012, 45(6): 1054-1065.
	Huang Z L, Tang X R, Wang Y L, Chen M J, Zhao Z K, Duan M Y, Pan S G. Effects of increasing aroma cultivation on aroma and grain yield of aromatic rice and their mechanism[J]. Scientia Agricultura Sinica, 2012, 45(6): 1054-1065. (in Chinese with English abstract)
[36]	Liang H L, Tao D B, Zhang Q, Zhang S, Wang J Y, Liu L F, Wu Z X, Sun W T. Nitrogen fertilizer application rate impacts eating and cooking quality of rice after storage[J]. Plos ONE, 2021, 16(6): e0253189.

年份	施氮处理	移栽期	始穗期	齐穗期	成熟期	生育期
Year	N rate	Transplanting date	First heading date	Full heading date	Maturity date	Growth duration/d
2020	CK	07-15	08-30	09-05	10-30	133
	N₁	07-15	09-03	09-11	11-04	138
	N₂	07-15	09-04	09-13	11-07	141
	N₃	07-15	09-05	09-16	11-10	144
	N₄	07-15	09-07	09-20	11-13	146
2021	CK	07-11	09-03	09-09	10-28	133
	N₁	07-11	09-08	09-15	11-03	139
	N₂	07-11	09-10	09-18	11-08	144
	N₃	07-11	09-13	09-22	11-14	150
	N₄	07-11	09-15	09-25	11-18	154

年份	施氮处理	移栽期	始穗期	齐穗期	成熟期	生育期
Year	N rate	Transplanting date	First heading date	Full heading date	Maturity date	Growth duration/d
2020	CK	07-15	08-30	09-05	10-30	133
	N₁	07-15	09-03	09-11	11-04	138
	N₂	07-15	09-04	09-13	11-07	141
	N₃	07-15	09-05	09-16	11-10	144
	N₄	07-15	09-07	09-20	11-13	146
2021	CK	07-11	09-03	09-09	10-28	133
	N₁	07-11	09-08	09-15	11-03	139
	N₂	07-11	09-10	09-18	11-08	144
	N₃	07-11	09-13	09-22	11-14	150
	N₄	07-11	09-15	09-25	11-18	154

年份 Year	施氮量N-rates	有效穗数 Effective panicle (No.×10⁴/hm²)	每穗总粒数 Grain No. per panicle	结实率 Seed setting rate/%	千粒重 1000-grain weight/g	产量 Yield/(kg·hm⁻²)
2020	CK	212.74 ± 3.67 b	131.16 ± 2.49 a	91.46 ± 0.28 a	25.35 ± 0.17 a	5792.50 ± 67.67 b
	N₁	232.90 ± 13.44 ab	137.20 ± 12.40 a	88.77 ± 1.25 ab	24.41 ± 0.09 b	6130.50 ± 237.00 ab
	N₂	232.49 ± 12.17 ab	147.53 ± 8.24 a	86.18 ± 1.42 b	23.49 ± 0.12 c	6194.00 ± 137.67 a
	N₃	234.24 ± 6.67 ab	140.16 ± 5.76 a	76.28 ± 1.38 c	23.53 ± 0.26 c	5270.50 ± 89.33 c
	N₄	237.16 ± 1.44 a	146.57 ± 5.11 a	67.96 ± 1.17 d	23.65 ± 0.29 c	5001.50 ± 169.67 c
2021	CK	212.17 ± 3.13 d	173.47 ± 9.27 cd	69.56 ± 2.19 a	25.42 ± 0.16 a	5857.50 ± 50.40 c
	N₁	229.75 ± 1.80 c	185.73 ± 2.31 bc	67.62 ± 1.95 ab	24.45 ± 0.08 b	6396.00 ± 48.28 b
	N₂	244.17 ± 4.56 b	202.00 ± 6.62 a	64.06 ± 1.32 b	23.54 ± 0.13 c	6741.00 ± 52.54 a
	N₃	255.84 ± 2.27 a	169.33 ± 12.38 d	55.49 ± 3.62 c	23.66 ± 0.23 c	5116.50 ± 60.22 d
	N₄	259.67 ± 5.51 a	190.97 ± 8.34 ab	43.73 ± 1.54 d	23.80 ± 0.17 c	4651.50 ± 57.76 e
方差分析ANOVA
施氮量N-rates (N)		14.96**	5.76**	172.57**	125.53**	234.38**
年份Year (Y)		9.97**	155.67**	1009.98**	1.86	3.37
施氮量×年份N × Y		2.66	1.43	0.74	0.11	14.87**

年份 Year	施氮量N-rates	有效穗数 Effective panicle (No.×10⁴/hm²)	每穗总粒数 Grain No. per panicle	结实率 Seed setting rate/%	千粒重 1000-grain weight/g	产量 Yield/(kg·hm⁻²)
2020	CK	212.74 ± 3.67 b	131.16 ± 2.49 a	91.46 ± 0.28 a	25.35 ± 0.17 a	5792.50 ± 67.67 b
	N₁	232.90 ± 13.44 ab	137.20 ± 12.40 a	88.77 ± 1.25 ab	24.41 ± 0.09 b	6130.50 ± 237.00 ab
	N₂	232.49 ± 12.17 ab	147.53 ± 8.24 a	86.18 ± 1.42 b	23.49 ± 0.12 c	6194.00 ± 137.67 a
	N₃	234.24 ± 6.67 ab	140.16 ± 5.76 a	76.28 ± 1.38 c	23.53 ± 0.26 c	5270.50 ± 89.33 c
	N₄	237.16 ± 1.44 a	146.57 ± 5.11 a	67.96 ± 1.17 d	23.65 ± 0.29 c	5001.50 ± 169.67 c
2021	CK	212.17 ± 3.13 d	173.47 ± 9.27 cd	69.56 ± 2.19 a	25.42 ± 0.16 a	5857.50 ± 50.40 c
	N₁	229.75 ± 1.80 c	185.73 ± 2.31 bc	67.62 ± 1.95 ab	24.45 ± 0.08 b	6396.00 ± 48.28 b
	N₂	244.17 ± 4.56 b	202.00 ± 6.62 a	64.06 ± 1.32 b	23.54 ± 0.13 c	6741.00 ± 52.54 a
	N₃	255.84 ± 2.27 a	169.33 ± 12.38 d	55.49 ± 3.62 c	23.66 ± 0.23 c	5116.50 ± 60.22 d
	N₄	259.67 ± 5.51 a	190.97 ± 8.34 ab	43.73 ± 1.54 d	23.80 ± 0.17 c	4651.50 ± 57.76 e
方差分析ANOVA
施氮量N-rates (N)		14.96**	5.76**	172.57**	125.53**	234.38**
年份Year (Y)		9.97**	155.67**	1009.98**	1.86	3.37
施氮量×年份N × Y		2.66	1.43	0.74	0.11	14.87**

年份 Year	施氮量 N-rates	糙米率 Brown rice rate/%	精米率 Milled rice rate/%	整精米率 Head milled rice rate/%	垩白粒率 Chalkiness grain rate/%	垩白度 Chalkiness degree/%	直链淀粉含量 Amylose content/%	胶稠度 Gel consistency /mm	蛋白质含量 Protein content /%
2020	CK	80.27 ± 0.11 b	70.60 ± 0.13 c	45.73 ± 0.29 d	6.67 ± 0.44 ab	0.83 ± 0.13 bc	19.98 ± 0.36 a	65.00 ± 10.00 a	7.77 ± 0.26 b
	N₁	81.37 ± 0.09 a	73.57 ± 0.11 a	49.10 ± 0.80 c	6.67 ± 1.56 ab	0.76 ± 0.32 bc	20.21 ± 0.17 a	68.33 ± 7.78 a	8.12 ± 0.02 ab
	N₂	81.50 ± 0.20 a	73.63 ± 0.29 a	57.67 ± 1.02 a	6.67 ± 1.11 ab	1.26 ± 0.31 a	20.39 ± 0.35 a	65.50 ± 5.33 a	8.32 ± 0.23 ab
	N₃	80.50 ± 0.07 b	71.97 ± 0.09 b	53.83 ± 0.31 b	8.00 ± 0.67 a	1.07 ± 0.19 ab	20.22 ± 0.27 a	73.50 ± 7.00 a	8.38 ± 0.07 ab
	N₄	80.47 ± 0.11 b	72.03 ± 0.31 b	54.37 ± 0.78 b	5.00 ± 0.67 b	0.51 ± 0.11 c	19.93 ± 0.16 a	71.67 ± 2.22 a	8.50 ± 0.53 a
2021	CK	79.57 ± 0.51 b	66.90 ± 0.20 c	43.71 ± 0.65 b	5.72 ± 1.30 a	1.08 ± 0.16 a	16.03 ± 0.51 a	83.00 ± 2.00 a	6.44 ± 0.17 d
	N₁	81.17 ± 0.11 a	69.83 ± 0.16 a	46.62 ± 0.42 a	5.42 ± 1.36 a	1.10 ± 0.36 a	15.80 ± 0.40 a	81.00 ± 2.00 a	7.01 ± 0.24 c
	N₂	81.40 ± 0.07 a	69.97 ± 0.38 a	47.70 ± 1.33 a	4.36 ± 0.56 a	0.88 ± 0.15 a	16.17 ± 0.10 a	78.33 ± 1.56 a	7.58 ± 0.23 b
	N₃	81.27 ± 0.11 a	68.30 ± 0.20 b	37.08 ± 0.53 c	3.46 ± 0.39 a	0.71 ± 0.06 a	16.37 ± 0.18 a	83.67 ± 3.56 a	8.47 ± 0.17 a
	N₄	81.57 ± 0.04 a	68.67 ± 0.22 b	33.29 ± 1.68 d	3.43 ± 0.78 a	0.71 ± 0.07 a	16.13 ± 0.11 a	79.67 ± 0.44 a	8.43 ± 0.16 a
方差分析ANOVA
施氮量 N- rates (N)		30.46**	97.30**	44.44**	2.69	2.87	0.89	0.92	21.36**
年份Year (Y)		3.23	1009.48**	480.69**	24.21**	0.02	809.05**	29.17**	31.82**
施氮量×年份 N × Y		11.75**	0.34	62.93**	2.27	3.01*	0.68	0.54	6.19**

Effects of Nitrogen Rate on Photosynthesis, Yield and Grain Quality of Superior Quality Rice “Fuxiangzhan”

施氮量对优质稻“福香占”光合特性、产量及品质的影响

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施氮量 N rates	峰值黏度 Peak viscosity (PKV)	热浆黏度 Hot viscosity (HPV)	最终黏度 Final viscosity (CPV)	崩解值 Breakdown viscosity (BDV)	消减值 Setback viscosity (SBV)	回复值 Cosistency viscosity (CSV)
CK	3332.33±53.78 a	1767.00±60.67 a	2921.33±39.56 a	1565.33±36.22 a	−411.00±50.00 a	1154.33±24.22 a
N1	3167.00±125.33 a	1663.33±50.44 a	2814.33±62.89 a	1503.67±121.11 a	−352.67±148.44 a	1151.00±27.33 a
N2	3185.67±41.78 a	1657.33±37.78 a	2820.67±40.44 a	1528.33±36.89 a	−365.00±74.67 a	1163.33±37.78 a
N3	2971.67±220.44 a	1594.67±169.11 a	2761.33±152.22 a	1377.00±51.33 a	−210.33±68.22 a	1166.67±16.89 a
N4	2972.33±204.22 a	1609.67±117.78 a	2774.00±98.00 a	1362.67±86.44 a	−198.33±106.22 a	1164.33±20.22 a
方差分析 ANOVA
施氮量N rate	3.06	1.42	1.20	2.47	1.88	0.14

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