Analysis of the difference in indica rice yield at different altitudes in Yunnan

doi:10.16178/j.issn.0528-9017.20231038

Abstract

Abstract:

Six indica rice varieties were used as materials to study the effects of different altitudes on the yield formation of indica rice in Yunnan. The results showed that when the altitude decreased, the daily average temperature, daily maximum temperature and daily minimum temperature during the growth period of indica rice increased by 2.4-2.5 ℃, and the differences between day and night temperature, daily average humidity and daily average solar radiation were small. The lower altitude and higher temperature led to the shorter growth period, the decrease of the total number of leaves, the decrease of the efficient leaf area index and the total leaf area index at the booting stage and the full heading stage, and the decrease of the dry matter weight of the aboveground part of the population from the booting stage to the mature stage, and finally the yield of indica rice was significantly reduced. This study provides a basis for formulating reasonable cultivation and reglation measure for rice production in Yunnan Province.

Key words: indica rice, altitude, meteorological factor, yield difference

CLC Number:

S511

XIA Qiongmei, YAN Sandan, ZHUO Xiaofang, LONG Ruiping, ZHU Haiping, LI Guiyong, YANG Jiu, YANG Congdang. Analysis of the difference in indica rice yield at different altitudes in Yunnan[J]. Journal of Zhejiang Agricultural Sciences, 2025, 66(1): 25-29.

Figures/Tables 5

References 27

[1]	陈恩波, 广键梅, 张开源. 1961—2010年云南省气候变化特征分析[J]. 农学学报, 2017, 7(5): 60-68, 95.
[2]	李鸣钰, 高西宁, 潘婕, 等. 未来升温1.5 ℃与2.0 ℃背景下中国水稻产量可能变化趋势[J]. 自然资源学报, 2021, 36(3): 567-581.
[3]	凌霄霞, 张作林, 翟景秋, 等. 气候变化对中国水稻生产的影响研究进展[J]. 作物学报, 2019, 45(3): 323-334.
[4]	韩芳玉, 张俊飚, 程琳琳, 等. 气候变化对中国水稻产量及其区域差异性的影响[J]. 生态与农村环境学报, 2019, 35(3): 283-289.
[5]	周桐宇, 江敏, 孙汪亮, 等. 未来气候变化对福建省水稻产量影响的模拟[J]. 生态学杂志, 2018, 37(1): 227-236.
[6]	庞艳梅, 陈超, 马振峰. 未来气候变化对四川省水稻生育期气候资源及生产潜力的影响[J]. 西北农林科技大学学报(自然科学版), 2015, 43(1): 58-68.
[7]	侯雯嘉, 耿婷, 陈群, 等. 近20年气候变暖对东北水稻生育期和产量的影响[J]. 应用生态学报, 2015, 26(1): 249-259.
[8]	王连喜, 刘静, 李琪, 等. 气候变化对宁夏水稻的影响及适应性研究[J]. 地球科学进展, 2013, 28(11): 1248-1256.
[9]	朱珠, 陶福禄, 娄运生, 等. 1981—2009年江苏省气候变化趋势及其对水稻产量的影响[J]. 中国农业气象, 2012, 33(4): 567-572.
[10]	孙卫国, 程炳岩, 杨沈斌, 等. 区域气候变化对华东地区水稻产量的影响[J]. 中国农业气象, 2011, 32(2): 227-234.
[11]	杨沈斌, 申双和, 赵小艳, 等. 气候变化对长江中下游稻区水稻产量的影响[J]. 作物学报, 2010, 36(9): 1519-1528.
[12]	沈直, 唐设, 张海祥, 等. 灌浆期开放式增温对水稻强势粒和弱势粒淀粉代谢关键酶相关基因表达水平的影响[J]. 南京农业大学学报, 2016, 39(6): 898-906.
[13]	张鑫, 陈金, 江瑜, 等. 夜间增温对江苏不同年代水稻主栽品种生育期和产量的影响[J]. 应用生态学报, 2014, 25(5): 1349-1356.
[14]	张佳华, 张健南, 姚凤梅, 等. 开放式增温对东北稻田生态系统作物生长与产量的影响[J]. 生态学杂志, 2013, 32(1): 15-21.
[15]	董文军, 邓艾兴, 张彬, 等. 开放式昼夜不同增温对单季稻影响的试验研究[J]. 生态学报, 2011, 31(8): 2169-2177.
[16]	杨从党. 云南立体生态亚区水稻高产机理及定量栽培技术研究[D]. 南京: 南京农业大学, 2014.
[17]	张卫建, 陈长青, 江瑜, 等. 气候变暖对我国水稻生产的综合影响及其应对策略[J]. 农业环境科学学报, 2020, 39(4): 805-811.
[18]	李伟光, 侯美亭, 张京红, 等. 华南主产区双季水稻物候变化及其与气候条件的关系[J]. 中国农业气象, 2021, 42(12): 1020-1030.
[19]	邓艾兴, 刘猷红, 孟英, 等. 田间增温1.5 ℃对高纬度粳稻产量和品质的影响[J]. 中国农业科学, 2022, 55(1): 51-60.
[20]	陈金, 田云录, 董文军, 等. 东北水稻生长发育和产量对夜间升温的响应[J]. 中国水稻科学, 2013, 27(1): 84-90.
[21]	TAO F L, ZHANG Z, SHI W J, et al. Single rice growth period was prolonged by cultivars shifts, but yield was damaged by climate change during 1981-2009 in China, and late rice was just opposite[J]. Global Change Biology, 2013, 19(10): 3200-3209.
[22]	CHEN C Q, VAN GROENIGEN K J, YANG H Y, et al. Global warming and shifts in cropping systems together reduce China's rice production[J]. Global Food Security, 2020, 24: 100359.
[23]	ZHOU Y, LI N, DONG G P, et al. Impact assessment of recent climate change on rice yields in the Heilongjiang Reclamation Area of north-east China[J]. Journal of the Science of Food and Agriculture, 2013, 93(11): 2698-2706.
[24]	阮俊梅, 张俊, 刘猷红, 等. 田间开放式增温对东北水稻氮素利用的影响[J]. 作物学报, 2022, 48(1): 193-202.
[25]	沈陈华. 气象因子对江苏省水稻单产的影响[J]. 生态学报, 2015, 35(12): 4155-4167.
[26]	杨陶陶, 胡启星, 黄山, 等. 双季优质稻产量和品质形成对开放式主动增温的响应[J]. 中国水稻科学, 2018, 32(6): 572-580.
[27]	PENG S B, HUANG J L, SHEEHY J E, et al. Rice yields decline with higher night temperature from global warming[J]. Proceedings of the National Academy of Sciences of the United States of America, 2004, 101(27): 9971-9975.

品种	实际产量/(t·hm^-2)		有效穗数/(万·hm^-2)		每穗总粒数		结实率/%		千粒重/g
品种	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m
V1	8.79 b	10.59 a	319.65 a	295.80 b	133.57 b	175.02 a	64.41 b	70.62 a	30.12 a	30.16 a
V2	8.07 b	9.51 a	304.35 a	348.45 a	151.18 b	172.65 a	70.99 a	64.28 a	24.80 a	24.98 a
V3	8.35 b	9.42 a	319.65 a	295.80 a	103.49 b	144.80 a	74.00 a	71.97 a	32.49 a	32.08 a
V4	7.39 b	9.39 a	312.00 a	312.75 a	115.32 b	149.08 a	66.13 a	65.38 a	30.10 a	30.12 a
V5	7.05 b	8.55 a	268.65 b	317.85 a	133.03 b	153.67 a	70.95 a	70.99 a	25.94 b	26.45 a
V6	7.44 b	8.22 a	387.60 a	319.65 b	120.27 b	171.72 a	64.11 a	63.20 a	24.35 b	24.80 a
平均值	7.85	9.28	315.80	315.05	126.14	161.16	68.43	67.74	27.97	28.10

品种	实际产量/(t·hm^-2)		有效穗数/(万·hm^-2)		每穗总粒数		结实率/%		千粒重/g
品种	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m
V1	8.79 b	10.59 a	319.65 a	295.80 b	133.57 b	175.02 a	64.41 b	70.62 a	30.12 a	30.16 a
V2	8.07 b	9.51 a	304.35 a	348.45 a	151.18 b	172.65 a	70.99 a	64.28 a	24.80 a	24.98 a
V3	8.35 b	9.42 a	319.65 a	295.80 a	103.49 b	144.80 a	74.00 a	71.97 a	32.49 a	32.08 a
V4	7.39 b	9.39 a	312.00 a	312.75 a	115.32 b	149.08 a	66.13 a	65.38 a	30.10 a	30.12 a
V5	7.05 b	8.55 a	268.65 b	317.85 a	133.03 b	153.67 a	70.95 a	70.99 a	25.94 b	26.45 a
V6	7.44 b	8.22 a	387.60 a	319.65 b	120.27 b	171.72 a	64.11 a	63.20 a	24.35 b	24.80 a
平均值	7.85	9.28	315.80	315.05	126.14	161.16	68.43	67.74	27.97	28.10

品种	N-n期总LAI		孕穗期高效LAI		孕穗期总LAI		齐穗期高效LAI		齐穗期总LAI
品种	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m
V1	1.17 a	1.10 a	3.57 a	3.58 a	4.68 b	5.51 a	2.50 b	3.50 a	2.78 b	4.66 a
V2	0.95 a	0.78 a	2.83 a	2.43 a	3.87 a	3.57 a	2.43 a	2.57 a	2.85 b	3.58 a
V3	1.18 a	0.92 b	3.11 a	3.26 a	4.16 a	4.71 a	2.77 a	2.95 a	3.26 a	3.79 a
V4	1.05 a	1.16 a	2.99 a	3.19 a	4.00 a	4.66 a	2.83 a	2.85 a	3.14 a	3.68 a
V5	0.89 a	0.71 b	3.23 a	3.45 a	4.26 b	4.94 a	2.04 b	3.24 a	2.42 b	4.47 a
V6	0.93 a	0.66 b	2.71 a	2.74 a	3.77 a	3.67 a	2.46 a	2.74 a	3.06 a	3.50 a
平均值	1.03	0.89	3.07	3.11	4.12	4.51	2.51	2.98	2.92	3.95

品种	N-n期总LAI		孕穗期高效LAI		孕穗期总LAI		齐穗期高效LAI		齐穗期总LAI
品种	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m	550 m	1 170 m
V1	1.17 a	1.10 a	3.57 a	3.58 a	4.68 b	5.51 a	2.50 b	3.50 a	2.78 b	4.66 a
V2	0.95 a	0.78 a	2.83 a	2.43 a	3.87 a	3.57 a	2.43 a	2.57 a	2.85 b	3.58 a
V3	1.18 a	0.92 b	3.11 a	3.26 a	4.16 a	4.71 a	2.77 a	2.95 a	3.26 a	3.79 a
V4	1.05 a	1.16 a	2.99 a	3.19 a	4.00 a	4.66 a	2.83 a	2.85 a	3.14 a	3.68 a
V5	0.89 a	0.71 b	3.23 a	3.45 a	4.26 b	4.94 a	2.04 b	3.24 a	2.42 b	4.47 a
V6	0.93 a	0.66 b	2.71 a	2.74 a	3.77 a	3.67 a	2.46 a	2.74 a	3.06 a	3.50 a
平均值	1.03	0.89	3.07	3.11	4.12	4.51	2.51	2.98	2.92	3.95

品种	地上群体干物重/(t·hm^-2)								抽穗后干物质积累量/(t·hm^-2)
品种	N-n期 550 m	N-n期 1 170 m	孕穗期 550 m	孕穗期 1 170 m	齐穗期 550 m	齐穗期 1 170 m	成熟期 550 m	成熟期 1 170 m	550 m	1 170 m
V1	1.13 a	1.20 a	6.69 b	9.97 a	10.55 b	14.52 a	13.48 b	18.58 a	2.94 b	4.06 a
V2	0.96 a	0.93 a	6.33 b	9.33 a	9.73 b	13.24 a	11.94 b	16.14 a	2.22 a	2.90 a
V3	1.15 a	1.04 b	6.04 b	10.64 a	10.90 a	12.03 a	12.45 b	17.13 a	1.55 b	5.09 a
V4	1.07 a	1.13 a	5.33 b	9.37 a	9.35 b	11.25 a	10.73 b	16.33 a	1.38 b	5.08 a
V5	0.80 a	0.80 a	6.06 b	9.62 a	8.66 b	11.96 a	10.65 b	15.60 a	1.99 a	3.64 a
V6	0.90 a	0.73 b	5.39 b	7.58 a	9.07 b	11.79 a	12.37 b	14.63 a	3.30 a	2.83 a
平均值	1.00	0.97	5.97	9.42	9.71	12.47	11.94	16.40	2.23	3.94