Optimum Strip Configuration for Intercropping of Maize Varieties with Different Border-row Advantages and Soybeans

doi:10.7668/hbnxb.20195864

Abstract

Abstract:

To determine the optimum strip configuration for the intercropping of soybean and maize with different border-row advantages,the field experiments were carried out in two distinct ecological regions,Jian'an District of Xuchang City and Shangshui County of Zhoukou City,Henan Province.The experimental materials included two maize varieties with strong border-row advantage(MC121 and Denghai 3206(DH3206)),and two with weak border-row advantage(Haoyu 16(HY16)and MY73),previously screened,and one soybean variety Jindou 99(JD99).Two strip intercropping patterns were established∶6 rows of soybeans alternating with 4 rows of maize(6S4M)and 4 rows of soybeans alternating with 2 rows of maize(4S2M).Sole cropping of soybeans(CKS)and maize(CKM)were set as the controls.This study investigated the variations in maize agronomic traits,dry shoot weight,yield and its components of each row under different strip patterns,and compared the differences of land equivalent ratio(LER).The results showed that the LER was greater than 1 in 12 of the 16 treatments formed by two strip configurations for four maize varieties in the two ecological regions,and the LER of maize varieties HY16 and MY73 was greater than 1 under each strip configuration at two sites.The LER of MC121 and DH3206,with strong border-row advantage,was higher in strip type of 4S2M than that of 6S4M.In contrast,the LER of HY16,with weak border-row advantage,was higher in strip type of 6S4M than that of 4S2M,while it was opposite for MY73.Under 6S4M planting pattern,stem diameter,canopy light transmittance,chlorophyll a and chlorophyll b contents in ear leaf and leaf below the ear of maize variety DH3206 decreased with the increase of border row order;bottom light transmittance,chlorophyll b content in ear leaf and leaf below the ear of maize variety MC121 decreased with the increase of border row order in two experimental sites.The yield of maize varieties MC121 and DH3206 with strong border-row advantage in Jian'an District and Shangshui County decreased by 23.71%,27.00% and by 20.03%,9.05%,respectively.The dry shoot weight per plant of the edge row-2 at maturity decreased by 15.87%,19.93% and by 13.82%,24.56%,respectively,compared with the edge row-1.In contrast,there was no significant change in yield and dry shoot weight per plant at maturity between the edge row-1 and the edge row-2 of maize varieties with weak border-row advantage.In conclusion,the average LER of varieties with weak border-row advantage is higher than those with strong border-row advantage under the same strip configuration,and maize yield difference between intercropping and monoculture is seriously affected by variety type.Therefore,screening and matching suitable maize varieties is essential for improving the yield and benefit of soybean-maize strip intercropping system.

Key words: Maize, Soybean, Strip composite planting, Strip configuration, Border-row advantages

CLC Number:

CHEN Yinyin, GAO Yifan, ZHANG Xuelin, ZHOU Lin, TANG Jihua, LI Hui, LI Hongping, LIU Tianxue. Optimum Strip Configuration for Intercropping of Maize Varieties with Different Border-row Advantages and Soybeans[J]. Acta Agriculturae Boreali-Sinica, 2026, 41(3): 91-106. doi: 10.7668/hbnxb.20195864.

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References 37

[1]	国家统计局. 关于2023年粮食产量数据的公告[EB/OL].(2023-12-11)[2025-08-09].http://www.stats.gov.cn/sj/zxfb/202312/t20231211_1945417.html. URL
	National Bureau of Statistics. Announcement on food production data for 2023[EB/OL].(2023-12-11)[2025-08-09].http://www.stats.gov.cn/sj/zxfb/202312/t20231211_1945417.html. URL
[2]	王文月, 姚志鹏, 于洋, 葛毅强. 我国大豆种业科技创新发展现状及对策建议[J]. 中国农业科技导报, 2024, 26(3):1-6.doi:10.13304/j.nykjdb.2024.0016.
	Wang W Y, Yao Z P, Yu Y, Ge Y Q. Scientific and technological innovation of soybean seed industry in China:current situation and strategy[J]. Journal of Agricultural Science and Technology, 2024, 26(3):1-6.
[3]	刘小明, 雍太文, 廖敦平, 魏璇, 庞家燕, 卓富彦. 不同种植模式下根系分泌物对玉米生长及产量的影响[J]. 作物杂志, 2012(2):84-88.doi:10.3969/j.issn.1001-7283.2012.02.021.
	Liu X M, Yong T W, Liao D P, Wei X, Pang J Y, Zhuo F Y. The effect of root exudates under different planting patterns on growth and yield of maize[J]. Crops, 2012(2):84-88.
[4]	刘娟, 张静静, 周立垚, 崔亚男, 刘兵, 许日升, 马腾飞, 陈亚菲, 刘海礁. 玉米花生带状复合种植协同增效机制及关键技术研究进展[J]. 河南农业科学, 2026, 55(3):10-18.doi:10.15933/j.cnki.1004-3268.2026.03.002.
	Liu J, Zhang J J, Zhou L Y, Cui Y N, Liu B, Xu R S, Ma T F, Chen Y F, Liu H J. Research progress on synergistic efficiency mechanism and key technologies of maize-peanut strip intercropping[J]. Journal of Henan Agricultural Sciences, 2026, 55(3):10-18.
[5]	丁山, 张兆玉, 杨锦忠, 姜林平, 韩伟, 桑素平. 玉米茎秆力学性状的边际效应研究[J]. 山东农业科学, 2018, 50(11):37-42.doi:10.14083/j.issn.1001-4942.2018.11.007.
	Ding S, Zhang Z Y, Yang J Z, Jiang L P, Han W, Sang S P. Study on marginal effect of edge properties of maize stalk[J]. Shandong Agricultural Sciences, 2018, 50(11):37-42.
[6]	马宏亮, 王秀芳, 樊高琼, 吴中伟, 李金刚. 密度对四川丘陵旱地带状种植小麦群体质量、产量及边际效应的影响[J]. 麦类作物学报, 2015, 35(11):1551-1557.doi:10.7606/j.issn.1009-1041.2015.11.13.
	Ma H L, Wang X F, Fan G Q, Wu Z W, Li J G. Effect of density on population quality,yield and border effect of stripplanting wheat in Sichuan hilly areas[J]. Journal of Triticeae Crops, 2015, 35(11):1551-1557.
[7]	Lesoing G W, Francis C A. Strip intercropping effects on yield and yield components of corn,grain sorghum,and soybean[J]. Agronomy Journal, 1999, 91(5):807-813.doi:10.2134/agronj1999.915807x. URL
[8]	Jurik T W, Van K. Microenvironment of a corn soybean oat strip intercrop system[J]. Field Crops Research, 2004, 90(2/3):335-349.doi:10.1016/j.fcr.2004.04.002. URL
[9]	Mahallati M N, Koocheki A, Mondani F, Feizi H, Amirmoradi S. Determination of optimal strip width in strip intercropping of maize(Zea mays L.)and bean(Phaseolus vulgaris L.) in Northeast Iran[J]. Journal of Cleaner Production, 2015, 106:343-350.doi:10.1016/j.jclepro.2014.10.099. URL
[10]	Yang S Q, Li H, Xu Y N, Wang T Z, Hu Y M, Zhao Y X, Qian X, Li Z X, Sui P, Gao W S, Chen Y Q. The yield performance of maize-soybean intercropping in the North China Plain:from 172 sites empirical investigation[J]. Field Crops Research, 2024, 315:109467.doi:10.1016/j.fcr.2024.109467. URL
[11]	Wang Y Q, Zhao Z G, Li J P, Zhang M, Zhou S L, Wang Z M, Zhang Y H. Does maize hybrid intercropping increase yield due to border effects?[J]. Field Crops Research, 2017, 214:283-290.doi:10.1016/j.fcr.2017.09.023. URL
[12]	Zhu J Q, van der Werf W, Anten N P R, Vos J, Evers J B. The contribution of phenotypic plasticity to complementary light capture in plant mixtures[J]. New Phytologist, 2015, 207(4):1213-1222.doi:10.1111/nph.13416. pmid: 25898768
[13]	Wang K, Zhou H Y, Wang B J, Jian Z P, Wang F, Huang J L, Nie L X, Cui K H, Peng S B. Quantification of border effect on grain yield measurement of hybrid rice[J]. Field Crops Research, 2013, 141:47-54.doi:10.1016/j.fcr.2012.11.012. URL
[14]	刘景辉, 曾昭海, 焦立新, 胡跃高, 王莹, 李海. 不同青贮玉米品种与紫花苜蓿的间作效应[J]. 作物学报, 2006, 32(1):125-130.doi:10.3321/j.issn:0496-3490.2006.01.021.
	Liu J H, Zeng Z H, Jiao L X, Hu Y G, Wang Y, Li H. Intercropping of different silage maize cultivars and alfalfa[J]. Acta Agronomica Sinica, 2006, 32(1):125-130.
[15]	徐艳荣, 孙发明, 焦仁海, 侯宗运, 刘兴二, 刘武仁. 不同品种的边际效应对玉米产量影响分析[J]. 玉米科学, 2010, 18(2):85-87.doi:10.13597/j.cnki.maize.science.2010.02.024.
	Xu Y R, Sun F M, Jiao R H, Hou Z Y, Liu X E, Liu W R. The influence analysis for the marginal of different varieties on maize yield[J]. Journal of Maize Sciences, 2010, 18(2):85-87.
[16]	徐艳荣, 焦仁海, 代秀云, 仲义, 侯宗运, 孙发明, 刘兴二. 边际效应对玉米子粒商品品质的影响[J]. 吉林农业科学, 2015, 40(3):1-3,7.doi:10.16423/j.cnki.1003-8701.2015.03.001.
	Xu Y R, Jiao R H, Dai X Y, Zhong Y, Hou Z Y, Sun F M, Liu X E. The influence of marginal effects on the commercial quality of maize grain[J]. Journal of Jilin Agricultural Sciences, 2015, 40(3):1-3,7.
[17]	Gonzalez V H, Tollenaar M, Bowman A, Good B, Lee E A. Maize yield potential and density tolerance[J]. Crop Science, 2018, 58(2):472-485.doi:10.2135/cropsci2016.06.0547. URL
[18]	Liang B, Ma Y W, Shi K, Chen G P, Chen H, Hu Y, Chen P, Pu T, Wu Y S, Sun X, Yong T W, Liu W G, Liu J, Du J B, Yang F, Wang X C, Yang W Y. Appropriate bandwidth achieves a high yield by reducing maize intraspecific competition in additive maize soybean strip intercropping[J]. European Journal of Agronomy, 2023, 142:126658.doi:10.1016/j.eja.2022.126658. URL
[19]	Reta-Sánchez D G, Fowler J L. Canopy light environment and yield of narrow-row cotton as affected by canopy architecture[J]. Agronomy Journal, 2002, 94(6):1317-1323.doi:10.2134/agronj2002.1317. URL
[20]	Sharratt B S, McWilliams D A. Microclimatic and rooting characteristics of narrow-row versus conventional-row corn[J]. Agronomy Journal, 2005, 97(4):1129-1135.doi:10.2134/agronj2004.0292. URL
[21]	张哲, 董娅佩, 杨柳, 师臣, 赵践韬. 种植密度对大庆地区早熟玉米杂交种主要农艺性状和品质性状的影响[J]. 黑龙江农业科学, 2019(6):15-20.doi:10.11942/j.issn1002-2767.2019.06.0015.
	Zhang Z, Dong Y P, Yang L, Shi C, Zhao J T. Effects of planting density on main agronomic and quality traits of early maturity maize hybrids in Daqing area[J]. Heilongjiang Agricultural Sciences, 2019(6):15-20.
[22]	Wu Y S, He D, Wang E L, Liu X, Huth N I, Zhao Z G, Gong W Z, Yang F, Wang X C, Yong T W, Liu J, Liu W G, Du J B, Pu T, Liu C Y, Yu L, van der Werf W, Yang W Y. Modelling soybean and maize growth and grain yield in strip intercropping systems with different row configurations[J]. Field Crops Research, 2021, 265:108122.doi:10.1016/j.fcr.2021.108122. URL
[23]	Iqbal N, Hussain S, Ahmed Z, Yang F, Wang X C, Liu W G, Yong T W, Du J B, Shu K, Yang W Y, Liu J. Comparative analysis of maize-soybean strip intercropping systems:a review[J]. Plant Production Science, 2019, 22(2):131-142.doi:10.1080/1343943x.2018.1541137. URL
[24]	秦文萱, 鲍建喜, 王彦博, 马雅杰, 龙艳, 李金萍, 董振营, 万向元. 玉米叶夹角性状的全基因组关联分析与关键位点优异等位变异挖掘[J]. 作物学报, 2022, 48(11):2691-2705.doi:10.3724/SP.J.1006.2022.23019.
	Qin W X, Bao J X, Wang Y B, Ma Y J, Long Y, Li J P, Dong Z Y, Wan X Y. Genome-wide association study of leaf angle traits and mining of elite alleles from the major loci in maize[J]. Acta Agronomica Sinica, 2022, 48(11):2691-2705. doi: 10.3724/SP.J.1006.2022.23019 URL
[25]	许海涛, 冯晓曦, 许波, 张军刚, 郭海斌, 王成业. 夏玉米干物质生产、形态特征及光合特性对行株距变化的响应[J]. 江苏农业科学, 2022, 50(6):53-59.doi:10.15889/j.issn.1002-1302.2022.06.008.
	Xu H T, Feng X X, Xu B, Zhang J G, Guo H B, Wang C Y. Effects of row and plant spacing change on dry matter production,morphological characteristics and photosynthetic characteristics of summer maize[J]. Jiangsu Agricultural Sciences, 2022, 50(6):53-59.
[26]	王露璐, 马飞, 和苗苗. 光氮互作对植物生长发育及氮素代谢影响的研究进展[J]. 杭州师范大学学报(自然科学版), 2024, 23(1):63-74.doi:10.19926/j.cnki.issn.1674-232X.2023.02.271.
	Wang L L, Ma F, He M M. Review on effects of light and nitrogen interaction on plant growth and nitrogen metabolism[J]. Journal of Hangzhou Normal University(Natural Sciences Edition), 2024, 23(1):63-74.
[27]	杨鑫, 李艳红, 聂俊, 谢玉明, 史亮亮, 郑锦荣. 不同LED光配方育苗对樱桃番茄生长和产量的影响[J]. 河南农业科学, 2025, 54(8):140-150.doi:10.15933/j.cnki.1004-3268.2025.08.014.
	Yang X, Li Y H, Nie J, Xie Y M, Shi L L, Zheng J R. Effect of different LED light formulations in seedlings raising on the growth and yield of cherry tomato[J]. Journal of Henan Agricultural Sciences, 2025, 54(8):140-150. doi: 10.15933/j.cnki.1004-3268.2025.08.014
[28]	汪直华. 西北地区玉米大豆带状间作田间配置对作物光能截获和产量的影响[D]. 雅安: 四川农业大学, 2023.doi:10.27345/d.cnki.gsnyu.2023.002201.
	Wang Z H. Effects of maize-soybean strip intercropping field configuration on crop light interception and yield in northwest China[D]. Ya'an: Sichuan Agricultural University, 2023.
[29]	王竹, 杨文钰, 吴其林. 玉/豆套作荫蔽对大豆光合特性与产量的影响[J]. 作物学报, 2007, 33(9):1502-1507.doi:10.3321/j.issn:0496-3490.2007.09.017.
	Wang Z, Yang W Y, Wu Q L. Effects of shading in maize/soybean relay-cropping system on the photosynthetic characteristics and yield of soybean[J]. Acta Agronomica Sinica, 2007, 33(9):1502-1507.
[30]	韩晨光. 种植密度和空间布局方式对不同品种夏玉米产量及生理特性的影响研究[D]. 天津: 天津农学院, 2015.
	Han C G. Effects of planting densities and spatial distribution patterns on yield and physiological characters of different summer corn varieties[D]. Tianjin: Tianjin Agricultural University, 2015.
[31]	邵扬, 曾建兵, 郭延平, 郭青范, 王同朝, 卫丽. 高密度条件下种植方式对夏玉米叶绿素、荧光特性及其产量的影响[J]. 干旱地区农业研究, 2016, 34(5):85-90.doi:10.7606/j.issn.1000-7601.2016.05.13.
	Shao Y, Zeng J B, Guo Y P, Guo Q F, Wang T C, Wei L. Effects of planting patterns with high density on chlorophyll,fluorescence and yield of summer maize[J]. Agricultural Research in the Arid Areas, 2016, 34(5):85-90.
[32]	赵德强, 李彤, 侯玉婷, 元晋川, 廖允成. 玉米大豆间作模式下干物质积累和产量的边际效应及其系统效益[J]. 中国农业科学, 2020, 53(10):1971-1985.doi:10.3864/j.issn.0578-1752.2020.10.005.
	Zhao D Q, Li T, Hou Y T, Yuan J C, Liao Y C. Benefits and marginal effect of dry matter accumulation and yield in maize and soybean intercropping patterns[J]. Scientia Agricultura Sinica, 2020, 53(10):1971-1985. doi: 10.3864/j.issn.0578-1752.2020.10.005
[33]	王金霞, 常世豪, 王朋磊, 李金花, 舒文涛, 杨青春, 张东辉, 李琼, 张保亮, 耿臻. 大豆玉米带状种植模式对不同大豆品种产量和农艺性状的影响[J]. 中国种业, 2023(7):73-77.doi:10.3969/j.issn.1671-895X.2023.07.017.
	Wang J X, Chang S H, Wang P L, Li J H, Shu W T, Yang Q C, Zhang D H, Li Q, Zhang B L, Geng Z. Effects of soybean maize intercropping system on yield and agronomic traits of different soybean varieties[J]. China Seed Industry, 2023(7):73-77.
[34]	杨豫新, 牛长河, 班婷. 大豆玉米带状复合种植技术研究进展[J]. 新疆农机化, 2024(1):27-30, 41.doi:10.13620/j.cnki.issn1007-7782.2024.01.007.
	Yang Y X, Niu C H, Ban T. Research progress of soybean and corn belt composite planting technology[J]. Xinjiang Agricultural Mechanization, 2024(1):27-30,41.
[35]	赵长江, 高菲, 李祯玮, 杨嘉怡, 周勋波. 玉米大豆不同间作行比对大豆光合生理特性及产量的影响[J]. 四川农业大学学报, 2023, 41(5):820-825,848.doi:10.16036/j.issn.1000-2650.202306266.
	Zhao C J, Gao F, Li Z W, Yang J Y, Zhou X B. Effects of different maize/soybean intercropping row ratios on photosynthetic physiological characteristics and yield of soybean[J]. Journal of Sichuan Agricultural University, 2023, 41(5):820-825,848.
[36]	王佳乐. 玉米大豆不同品种光合性能与产量对间作模式的响应[D]. 呼和浩特: 内蒙古农业大学, 2022:1-55.doi:10.27229/d.cnki.gnmnu.2022.000853.
	Wang J L. Study on responses of photosynthetic characteristics and yield of different maize soybean varieties to intercropping patterns[D]. Hohhot: Inner Mongolia Agricultural University,2022:1-55.
[37]	王铁固, 赵新亮, 张怀胜, 马娟, 陈士林. 玉米产量的边际效应及与主要农艺性状的相关分析[J]. 中国农学通报, 2012, 28(18):122-126.doi:10.3969/j.issn.1000-6850.2012.18.023.
	Wang T G, Zhao X L, Zhang H S, Ma J, Chen S L. Marginal effect of yield and correlation analysis with main agricultural traits in maize[J]. Chinese Agricultural Science Bulletin, 2012, 28(18):122-126. doi: 10.11924/j.issn.1000-6850.2012-0038

品种 Variety	种植模式 Planting pattern	边行 Boundary row	株高/cm Plant height	茎粗/mm Stem thickness	穗上叶叶夹角/° Upper ear leaf angle	顶层透光率/% Top light transmittance	穗位层透光率/% Ear layer light transmittance	底层透光率/% Bottom layer transmittance	穗位叶叶绿素 a含量/ (μg/cm²) Chl a content of ear leaf	穗位叶叶绿素 b含量/ (μg/cm²) Chl b content of ear leaf	穗下叶叶绿素 a含量/ (μg/cm²) Chl a content of lower ear leaf	穗下叶叶绿素 b含量/(μg/cm²) Chl b content of lower ear leaf
MC121	CKM	边1行	280.71±4.54a	28.06±0.67a	23.20±1.79a	79.69±1.43a	6.70±0.42a	2.75±0.13a	63.86±1.92a	16.00±0.49a	61.08±2.52a	17.21±0.91a
		边2行	284.66±3.63a	27.05±0.45a	19.05±0.63b	72.68±6.25b	6.24±0.51a	1.98±0.37b	57.50±7.93a	15.41±1.67a	57.81±5.49a	14.78±0.32ab
		边3行	279.19±1.67a	27.48±0.10a	18.46±1.26b	66.97±4.45b	6.05±0.52a	2.20±0.13b	64.63±1.72a	16.12±0.47a	56.82±6.77a	13.74±0.96b
	6S4M	边1行	280.75±2.47a	24.41±0.62a	16.88±0.94a	73.24±5.75a	11.69±2.76a	3.87±0.39a	59.08±3.49a	14.12±1.00a	57.11±4.76a	15.79±0.31a
		边2行	282.09±0.29a	24.71±0.52a	17.44±0.53a	64.01±5.79b	12.11±1.33a	2.17±0.48a	58.66±6.13a	13.89±1.73a	54.09±4.06a	12.51±0.04b
	4S2M	边1行	258.33±5.67	26.10±0.73	20.06±1.82	92.08±3.47	47.61±10.19	5.56±0.91	58.25±5.46	13.88±1.44	52.44±6.62	12.35±1.76
DH3206	CKM	边1行	266.15±5.83a	29.09±0.65a	25.15±1.67a	71.19±4.21a	8.14±2.34a	2.23±0.06a	64.77±4.44a	20.78±5.76a	65.83±5.14a	16.29±1.29a
		边2行	272.33±3.21a	29.05±0.89a	25.92±0.49a	67.54±4.01b	8.19±0.17a	1.39±0.13a	62.06±1.29a	15.64±0.53a	63.71±3.59a	16.41±1.43a
		边3行	275.64±2.50a	29.60±0.73a	23.88±1.42a	67.91±6.26b	10.43±3.54a	1.35±0.31a	68.98±2.70a	17.26±0.74a	60.72±4.97a	15.82±0.92a
	6S4M	边1行	273.98±6.93a	29.78±1.39a	15.78±0.70a	73.16±3.11a	16.25±2.04a	3.94±1.11a	66.56±3.48a	16.22±1.02a	68.16±3.33a	16.75±0.14a
		边2行	280.54±2.19a	24.22±0.83b	18.90±2.63a	69.48±7.81b	8.22±1.04b	2.85±1.29a	63.44±1.20a	15.55±0.32a	61.17±2.18a	14.92±0.07a
	4S2M	边1行	273.33±2.60	23.84±0.89	23.93±1.52	85.62±6.09	68.12±2.01	7.39±1.42	51.30±1.23	11.98±0.58	49.83±7.35	11.88±2.14
HY16	CKM	边1行	258.45±2.52b	26.45±0.73a	21.41±1.41a	72.50±1.71a	9.98±4.21a	2.88±0.99a	70.67±1.62a	17.55±0.51b	74.84±2.23a	18.92±0.60a
		边2行	274.56±2.49a	27.22±1.00a	21.99±1.24a	63.89±3.81a	7.32±1.57a	2.54±0.33a	72.63±2.62a	18.33±0.77ab	68.41±2.86a	16.94±0.61b
		边3行	263.48±3.09b	25.41±1.98a	18.68±1.75a	63.50±8.41a	7.41±1.98a	2.16±0.17a	74.52±4.85a	18.86±1.40a	68.15±5.48a	17.31±1.17ab
	6S4M	边1行	241.65±3.56b	24.62±1.12a	23.71±1.44a	77.41±2.12a	10.76±2.49a	2.52±0.48a	71.56±2.32a	17.59±0.71a	71.04±2.23a	17.47±0.65a
		边2行	251.24±2.47a	27.08±1.22a	20.18±2.85a	71.82±4.81a	5.22±0.25b	2.05±0.34a	70.27±3.57a	18.07±0.44a	72.01±1.72a	17.64±0.47a
	4S2M	边1行	247.33±0.93	28.00±0.52	21.56±1.44	91.60±1.03	74.66±2.31	14.40±6.09	66.13±1.17	15.96±0.25	66.16±1.48	15.97±0.37
MY73	CKM	边1行	249.35±1.53a	27.33±0.73a	26.19±2.02a	69.43±4.15a	18.48±2.81a	2.52±0.35a	73.02±2.20a	18.75±0.67a	74.81±1.12ab	18.48±0.29a
		边2行	245.56±1.89a	26.45±0.72a	21.05±1.43b	63.07±4.47a	14.53±0.68b	2.96±0.67a	74.18±0.45a	18.39±0.48a	76.21±1.06a	17.89±0.69a
		边3行	249.23±3.61a	27.11±1.63a	21.88±2.44b	61.27±6.17a	15.47±0.82b	2.98±0.92a	70.61±1.99a	17.11±0.53a	72.55±0.69b	17.16±1.57a
	6S4M	边1行	234.52±1.83b	24.04±0.31a	17.47±0.74a	75.08±4.36a	15.46±7.37a	2.40±0.13a	61.55±3.64a	14.75±0.99a	59.15±0.59b	14.12±0.16a
		边2行	245.78±2.89a	22.67±0.25a	17.12±0.93a	67.53±4.14b	10.06±1.75b	1.43±0.12a	62.95±0.77a	15.11±0.20a	62.58±1.25a	15.06±0.33a
	4S2M	边1行	236.67±1.48	25.93±0.86	17.16±0.84	92.93±0.69	50.35±12.15	8.42±2.16	53.14±1.87	12.45±0.51	60.17±0.82	14.39±0.26
	品种Variety		^**	^*	^**	ns	^*	ns	^**	^*	^**	^**
	种植模式Planting pattern		^**	^**	^**	^**	^**	^**	^**	^**	^**	^**
	边行Boundary row		^**	ns	^*	^**	^**	ns	ns	ns	ns	ns
	品种×种植模式		^**	^**	^**	ns	^**	^**	^*	ns	ns	ns
	Variety×planting pattern
	品种×边行		ns	^*	ns	ns	ns	ns	ns	ns	ns	ns
	Variety×boundary row
	种植模式×边行		ns	ns	ns	ns	ns	ns	ns	ns	ns	ns
	Planting pattern×boundary row
	品种×种植模式×边行		ns	^*	ns	ns	ns	ns	ns	ns	ns	ns
	Variety×planting pattern×boundary row

品种 Variety	种植模式 Planting pattern	边行 Boundary row	株高/cm Plant height	茎粗/mm Stem thickness	穗上叶叶夹角/° Upper ear leaf angle	顶层透光率/% Top light transmittance	穗位层透光率/% Ear layer light transmittance	底层透光率/% Bottom layer transmittance	穗位叶叶绿素 a含量/ (μg/cm²) Chl a content of ear leaf	穗位叶叶绿素 b含量/ (μg/cm²) Chl b content of ear leaf	穗下叶叶绿素 a含量/ (μg/cm²) Chl a content of lower ear leaf	穗下叶叶绿素 b含量/(μg/cm²) Chl b content of lower ear leaf
MC121	CKM	边1行	280.71±4.54a	28.06±0.67a	23.20±1.79a	79.69±1.43a	6.70±0.42a	2.75±0.13a	63.86±1.92a	16.00±0.49a	61.08±2.52a	17.21±0.91a
		边2行	284.66±3.63a	27.05±0.45a	19.05±0.63b	72.68±6.25b	6.24±0.51a	1.98±0.37b	57.50±7.93a	15.41±1.67a	57.81±5.49a	14.78±0.32ab
		边3行	279.19±1.67a	27.48±0.10a	18.46±1.26b	66.97±4.45b	6.05±0.52a	2.20±0.13b	64.63±1.72a	16.12±0.47a	56.82±6.77a	13.74±0.96b
	6S4M	边1行	280.75±2.47a	24.41±0.62a	16.88±0.94a	73.24±5.75a	11.69±2.76a	3.87±0.39a	59.08±3.49a	14.12±1.00a	57.11±4.76a	15.79±0.31a
		边2行	282.09±0.29a	24.71±0.52a	17.44±0.53a	64.01±5.79b	12.11±1.33a	2.17±0.48a	58.66±6.13a	13.89±1.73a	54.09±4.06a	12.51±0.04b
	4S2M	边1行	258.33±5.67	26.10±0.73	20.06±1.82	92.08±3.47	47.61±10.19	5.56±0.91	58.25±5.46	13.88±1.44	52.44±6.62	12.35±1.76
DH3206	CKM	边1行	266.15±5.83a	29.09±0.65a	25.15±1.67a	71.19±4.21a	8.14±2.34a	2.23±0.06a	64.77±4.44a	20.78±5.76a	65.83±5.14a	16.29±1.29a
		边2行	272.33±3.21a	29.05±0.89a	25.92±0.49a	67.54±4.01b	8.19±0.17a	1.39±0.13a	62.06±1.29a	15.64±0.53a	63.71±3.59a	16.41±1.43a
		边3行	275.64±2.50a	29.60±0.73a	23.88±1.42a	67.91±6.26b	10.43±3.54a	1.35±0.31a	68.98±2.70a	17.26±0.74a	60.72±4.97a	15.82±0.92a
	6S4M	边1行	273.98±6.93a	29.78±1.39a	15.78±0.70a	73.16±3.11a	16.25±2.04a	3.94±1.11a	66.56±3.48a	16.22±1.02a	68.16±3.33a	16.75±0.14a
		边2行	280.54±2.19a	24.22±0.83b	18.90±2.63a	69.48±7.81b	8.22±1.04b	2.85±1.29a	63.44±1.20a	15.55±0.32a	61.17±2.18a	14.92±0.07a
	4S2M	边1行	273.33±2.60	23.84±0.89	23.93±1.52	85.62±6.09	68.12±2.01	7.39±1.42	51.30±1.23	11.98±0.58	49.83±7.35	11.88±2.14
HY16	CKM	边1行	258.45±2.52b	26.45±0.73a	21.41±1.41a	72.50±1.71a	9.98±4.21a	2.88±0.99a	70.67±1.62a	17.55±0.51b	74.84±2.23a	18.92±0.60a
		边2行	274.56±2.49a	27.22±1.00a	21.99±1.24a	63.89±3.81a	7.32±1.57a	2.54±0.33a	72.63±2.62a	18.33±0.77ab	68.41±2.86a	16.94±0.61b
		边3行	263.48±3.09b	25.41±1.98a	18.68±1.75a	63.50±8.41a	7.41±1.98a	2.16±0.17a	74.52±4.85a	18.86±1.40a	68.15±5.48a	17.31±1.17ab
	6S4M	边1行	241.65±3.56b	24.62±1.12a	23.71±1.44a	77.41±2.12a	10.76±2.49a	2.52±0.48a	71.56±2.32a	17.59±0.71a	71.04±2.23a	17.47±0.65a
		边2行	251.24±2.47a	27.08±1.22a	20.18±2.85a	71.82±4.81a	5.22±0.25b	2.05±0.34a	70.27±3.57a	18.07±0.44a	72.01±1.72a	17.64±0.47a
	4S2M	边1行	247.33±0.93	28.00±0.52	21.56±1.44	91.60±1.03	74.66±2.31	14.40±6.09	66.13±1.17	15.96±0.25	66.16±1.48	15.97±0.37
MY73	CKM	边1行	249.35±1.53a	27.33±0.73a	26.19±2.02a	69.43±4.15a	18.48±2.81a	2.52±0.35a	73.02±2.20a	18.75±0.67a	74.81±1.12ab	18.48±0.29a
		边2行	245.56±1.89a	26.45±0.72a	21.05±1.43b	63.07±4.47a	14.53±0.68b	2.96±0.67a	74.18±0.45a	18.39±0.48a	76.21±1.06a	17.89±0.69a
		边3行	249.23±3.61a	27.11±1.63a	21.88±2.44b	61.27±6.17a	15.47±0.82b	2.98±0.92a	70.61±1.99a	17.11±0.53a	72.55±0.69b	17.16±1.57a
	6S4M	边1行	234.52±1.83b	24.04±0.31a	17.47±0.74a	75.08±4.36a	15.46±7.37a	2.40±0.13a	61.55±3.64a	14.75±0.99a	59.15±0.59b	14.12±0.16a
		边2行	245.78±2.89a	22.67±0.25a	17.12±0.93a	67.53±4.14b	10.06±1.75b	1.43±0.12a	62.95±0.77a	15.11±0.20a	62.58±1.25a	15.06±0.33a
	4S2M	边1行	236.67±1.48	25.93±0.86	17.16±0.84	92.93±0.69	50.35±12.15	8.42±2.16	53.14±1.87	12.45±0.51	60.17±0.82	14.39±0.26
	品种Variety		^**	^*	^**	ns	^*	ns	^**	^*	^**	^**
	种植模式Planting pattern		^**	^**	^**	^**	^**	^**	^**	^**	^**	^**
	边行Boundary row		^**	ns	^*	^**	^**	ns	ns	ns	ns	ns
	品种×种植模式		^**	^**	^**	ns	^**	^**	^*	ns	ns	ns
	Variety×planting pattern
	品种×边行		ns	^*	ns	ns	ns	ns	ns	ns	ns	ns
	Variety×boundary row
	种植模式×边行		ns	ns	ns	ns	ns	ns	ns	ns	ns	ns
	Planting pattern×boundary row
	品种×种植模式×边行		ns	^*	ns	ns	ns	ns	ns	ns	ns	ns
	Variety×planting pattern×boundary row

品种 Variety	种植模式 Planting pattern	边行 Boundary row	株高/cm Plant height	茎粗/mm Stem thickness	穗上叶叶夹角/° Upper ear leaf angle	顶层透光率/% Top light transmittance	穗位层透光率/% Ear layer light transmittance	底层透光率/% Bottom layer transmittance	穗位叶叶绿素a 含量/(μg/cm²) Chl a content of ear leaf	穗位叶叶绿素b 含量/(μg/cm²) Chl b content of ear leaf	穗下叶叶绿素a 含量/(μg/cm²) Chl a content of lower ear leaf	穗下叶叶绿素b 含量/(μg/cm²) Chl b content of lower ear leaf
MC121	CKM	边1行	235.32±1.88b	24.33±0.65ab	22.32±2.03a	43.90±2.96a	9.86±0.99a	4.45±0.84a	72.80±3.19a	18.83±0.87a	63.55±1.96ab	16.23±0.10a
		边2行	241.45±4.21ab	24.44±0.90a	22.43±1.23a	40.36±7.21a	10.13±2.38a	3.57±0.81a	69.17±2.40a	17.46±0.66a	59.92±3.58b	15.51±0.02a
		边3行	246.59±2.13a	23.06±0.76b	26.67±0.55a	41.70±3.55a	10.46±2.83a	3.43±0.77a	65.64±3.34a	16.49±0.75a	64.68±2.48a	15.87±0.06a
	6S4M	边1行	236.33±0.00b	22.40±1.80a	25.98±1.08a	40.59±2.66a	9.88±0.21a	3.25±0.07a	70.56±8.45a	18.40±2.29a	73.67±4.44a	19.99±1.28a
		边2行	246.40±0.60a	20.71±0.60a	25.75±1.21a	42.63±4.45a	10.59±1.84a	2.70±0.21a	67.19±5.88a	17.21±1.61a	73.84±3.16a	18.40±0.91b
	4S2M	边1行	240.43±0.67	22.70±1.18	26.30±1.46	43.39±7.91	10.95±1.40	5.99±1.46	58.78±4.17	14.96±0.82	69.02±1.50	16.55±0.83
DH3206	CKM	边1行	240.65±0.87a	29.76±1.82a	23.75±0.93a	47.65±4.60a	14.04±0.74a	5.50±0.87a	73.60±5.08a	18.70±1.32a	65.93±4.87a	18.60±0.74a
		边2行	242.90±4.50a	27.77±1.18ab	18.75±0.63b	43.89±6.48b	13.37±1.70a	3.50±0.40b	63.47±2.00b	15.72±0.78b	67.16±3.63a	15.23±1.46b
		边3行	248.96±2.67a	26.41±1.18b	19.85±0.59b	41.29±4.82b	9.60±0.82a	2.70±0.43c	65.51±5.81ab	16.95±0.98b	64.84±3.54a	14.65±0.72b
	6S4M	边1行	229.57±1.92b	26.83±1.35a	23.25±0.32a	46.69±2.90a	10.75±3.36a	3.41±0.05a	74.28±2.75a	19.02±0.76a	63.95±4.93a	18.92±0.71a
		边2行	249.50±1.09a	23.82±0.39a	16.97±0.28b	44.80±7.81a	11.39±1.86a	2.78±0.03a	69.83±2.32a	17.11±0.34a	73.76±2.63a	15.34±0.76b
	4S2M	边1行	225.40±3.17	33.05±1.69	21.40±1.52	45.58±10.35	13.23±1.77	5.98±3.89	54.86±2.15	13.55±0.61	61.48±1.13	17.24±6.39
HY16	CKM	边1行	239.91±1.36a	31.07±1.37a	21.65±2.23a	51.36±3.51a	9.85±0.49a	2.71±0.07a	72.75±0.96a	17.55±0.16a	74.91±1.79a	18.73±0.71a
		边2行	230.23±1.64b	29.25±1.37a	21.27±2.26a	51.00±7.37a	10.31±0.89a	2.68±0.08a	69.95±5.20a	17.56±1.45a	68.87±4.31b	17.48±0.95a
		边3行	235.21±2.13ab	27.86±1.05b	22.98±3.39a	54.25±4.47a	12.31±0.79a	2.47±0.83a	71.20±3.38a	17.90±0.86a	70.18±1.52ab	17.80±0.71a
	6S4M	边1行	229.39±2.18a	32.95±1.38a	27.00±1.46a	39.76±3.21a	9.29±1.37a	2.86±0.43a	84.44±3.90a	22.62±0.93a	85.00±0.86a	22.55±0.38a
		边2行	229.78±2.05a	28.67±1.04b	25.27±1.65a	34.29±3.53a	7.89±1.71a	2.61±0.02a	83.76±1.28a	21.88±0.18a	83.85±0.44a	21.77±0.16a
	4S2M	边1行	209.11±5.40	27.48±0.84	22.93±1.03	41.49±10.65	10.68±1.76	6.74±0.82	58.51±3.97	13.96±0.93	61.67±5.46	15.11±1.41
MY73	CKM	边1行	218.76±1.64ab	25.81±0.90a	22.60±1.04a	52.81±2.06a	12.38±0.97a	3.75±0.22a	76.52±2.14a	19.53±0.57a	73.39±2.64a	17.32±0.95a
		边2行	213.90±2.73b	27.06±1.60a	20.08±0.32a	48.09±1.02b	9.12±0.89a	3.46±0.50a	76.15±4.71a	19.71±1.37a	61.59±1.67b	17.06±1.06a
		边3行	220.46±1.04a	25.59±0.95a	19.57±1.24a	49.16±3.01b	9.07±2.18a	3.42±0.29a	67.49±1.18b	17.27±0.34a	62.10±4.05b	15.65±0.73b
	6S4M	边1行	219.21±1.59a	23.45±0.30a	21.65±1.63a	52.72±3.72a	9.66±3.33a	2.95±0.39a	68.69±2.32a	17.45±0.64a	71.50±1.25a	18.26±0.45a
		边2行	226.04±2.73a	21.47±0.72a	22.45±0.84a	50.37±4.16a	9.78±2.05a	2.90±0.41a	74.17±0.42a	19.03±0.12a	64.02±1.48b	16.98±0.43a
	4S2M	边1行	205.36±4.06	24.42±0.20	15.41±1.89	37.09±3.71	12.05±0.51	4.67±0.66	68.07±2.37	18.24±1.47	60.90±0.94	15.50±0.34
	品种Variety		^**	^**	^**	ns	ns	ns	^**	^**	^**	^**
	种植模式Planting pattern		^**	^**	^**	^*	ns	^**	^**	^**	^**	^**
	边行Boundary row		^**	^**	^*	ns	ns	^**	ns	ns	ns	^**
	品种×种植模式		^**	^**	^**	ns	ns	^**	^**	^**	^**	^**
	Variety×planting pattern
	品种×边行		^**	ns	^*	ns	ns	^**	ns	ns	^*	^**
	Variety×boundary row
	种植模式×边行		^**	ns	ns	ns	ns	ns	ns	ns	ns	ns
	Planting pattern×boundary row
	品种×种植模式×边行		ns	ns	ns	ns	ns	ns	ns	ns	ns	ns
	Variety×planting pattern× boundary row

品种 Variety	种植模式 Planting pattern	边行 Boundary row	株高/cm Plant height	茎粗/mm Stem thickness	穗上叶叶夹角/° Upper ear leaf angle	顶层透光率/% Top light transmittance	穗位层透光率/% Ear layer light transmittance	底层透光率/% Bottom layer transmittance	穗位叶叶绿素a 含量/(μg/cm²) Chl a content of ear leaf	穗位叶叶绿素b 含量/(μg/cm²) Chl b content of ear leaf	穗下叶叶绿素a 含量/(μg/cm²) Chl a content of lower ear leaf	穗下叶叶绿素b 含量/(μg/cm²) Chl b content of lower ear leaf
MC121	CKM	边1行	235.32±1.88b	24.33±0.65ab	22.32±2.03a	43.90±2.96a	9.86±0.99a	4.45±0.84a	72.80±3.19a	18.83±0.87a	63.55±1.96ab	16.23±0.10a
		边2行	241.45±4.21ab	24.44±0.90a	22.43±1.23a	40.36±7.21a	10.13±2.38a	3.57±0.81a	69.17±2.40a	17.46±0.66a	59.92±3.58b	15.51±0.02a
		边3行	246.59±2.13a	23.06±0.76b	26.67±0.55a	41.70±3.55a	10.46±2.83a	3.43±0.77a	65.64±3.34a	16.49±0.75a	64.68±2.48a	15.87±0.06a
	6S4M	边1行	236.33±0.00b	22.40±1.80a	25.98±1.08a	40.59±2.66a	9.88±0.21a	3.25±0.07a	70.56±8.45a	18.40±2.29a	73.67±4.44a	19.99±1.28a
		边2行	246.40±0.60a	20.71±0.60a	25.75±1.21a	42.63±4.45a	10.59±1.84a	2.70±0.21a	67.19±5.88a	17.21±1.61a	73.84±3.16a	18.40±0.91b
	4S2M	边1行	240.43±0.67	22.70±1.18	26.30±1.46	43.39±7.91	10.95±1.40	5.99±1.46	58.78±4.17	14.96±0.82	69.02±1.50	16.55±0.83
DH3206	CKM	边1行	240.65±0.87a	29.76±1.82a	23.75±0.93a	47.65±4.60a	14.04±0.74a	5.50±0.87a	73.60±5.08a	18.70±1.32a	65.93±4.87a	18.60±0.74a
		边2行	242.90±4.50a	27.77±1.18ab	18.75±0.63b	43.89±6.48b	13.37±1.70a	3.50±0.40b	63.47±2.00b	15.72±0.78b	67.16±3.63a	15.23±1.46b
		边3行	248.96±2.67a	26.41±1.18b	19.85±0.59b	41.29±4.82b	9.60±0.82a	2.70±0.43c	65.51±5.81ab	16.95±0.98b	64.84±3.54a	14.65±0.72b
	6S4M	边1行	229.57±1.92b	26.83±1.35a	23.25±0.32a	46.69±2.90a	10.75±3.36a	3.41±0.05a	74.28±2.75a	19.02±0.76a	63.95±4.93a	18.92±0.71a
		边2行	249.50±1.09a	23.82±0.39a	16.97±0.28b	44.80±7.81a	11.39±1.86a	2.78±0.03a	69.83±2.32a	17.11±0.34a	73.76±2.63a	15.34±0.76b
	4S2M	边1行	225.40±3.17	33.05±1.69	21.40±1.52	45.58±10.35	13.23±1.77	5.98±3.89	54.86±2.15	13.55±0.61	61.48±1.13	17.24±6.39
HY16	CKM	边1行	239.91±1.36a	31.07±1.37a	21.65±2.23a	51.36±3.51a	9.85±0.49a	2.71±0.07a	72.75±0.96a	17.55±0.16a	74.91±1.79a	18.73±0.71a
		边2行	230.23±1.64b	29.25±1.37a	21.27±2.26a	51.00±7.37a	10.31±0.89a	2.68±0.08a	69.95±5.20a	17.56±1.45a	68.87±4.31b	17.48±0.95a
		边3行	235.21±2.13ab	27.86±1.05b	22.98±3.39a	54.25±4.47a	12.31±0.79a	2.47±0.83a	71.20±3.38a	17.90±0.86a	70.18±1.52ab	17.80±0.71a
	6S4M	边1行	229.39±2.18a	32.95±1.38a	27.00±1.46a	39.76±3.21a	9.29±1.37a	2.86±0.43a	84.44±3.90a	22.62±0.93a	85.00±0.86a	22.55±0.38a
		边2行	229.78±2.05a	28.67±1.04b	25.27±1.65a	34.29±3.53a	7.89±1.71a	2.61±0.02a	83.76±1.28a	21.88±0.18a	83.85±0.44a	21.77±0.16a
	4S2M	边1行	209.11±5.40	27.48±0.84	22.93±1.03	41.49±10.65	10.68±1.76	6.74±0.82	58.51±3.97	13.96±0.93	61.67±5.46	15.11±1.41
MY73	CKM	边1行	218.76±1.64ab	25.81±0.90a	22.60±1.04a	52.81±2.06a	12.38±0.97a	3.75±0.22a	76.52±2.14a	19.53±0.57a	73.39±2.64a	17.32±0.95a
		边2行	213.90±2.73b	27.06±1.60a	20.08±0.32a	48.09±1.02b	9.12±0.89a	3.46±0.50a	76.15±4.71a	19.71±1.37a	61.59±1.67b	17.06±1.06a
		边3行	220.46±1.04a	25.59±0.95a	19.57±1.24a	49.16±3.01b	9.07±2.18a	3.42±0.29a	67.49±1.18b	17.27±0.34a	62.10±4.05b	15.65±0.73b
	6S4M	边1行	219.21±1.59a	23.45±0.30a	21.65±1.63a	52.72±3.72a	9.66±3.33a	2.95±0.39a	68.69±2.32a	17.45±0.64a	71.50±1.25a	18.26±0.45a
		边2行	226.04±2.73a	21.47±0.72a	22.45±0.84a	50.37±4.16a	9.78±2.05a	2.90±0.41a	74.17±0.42a	19.03±0.12a	64.02±1.48b	16.98±0.43a
	4S2M	边1行	205.36±4.06	24.42±0.20	15.41±1.89	37.09±3.71	12.05±0.51	4.67±0.66	68.07±2.37	18.24±1.47	60.90±0.94	15.50±0.34
	品种Variety		^**	^**	^**	ns	ns	ns	^**	^**	^**	^**
	种植模式Planting pattern		^**	^**	^**	^*	ns	^**	^**	^**	^**	^**
	边行Boundary row		^**	^**	^*	ns	ns	^**	ns	ns	ns	^**
	品种×种植模式		^**	^**	^**	ns	ns	^**	^**	^**	^**	^**
	Variety×planting pattern
	品种×边行		^**	ns	^*	ns	ns	^**	ns	ns	^*	^**
	Variety×boundary row
	种植模式×边行		^**	ns	ns	ns	ns	ns	ns	ns	ns	ns
	Planting pattern×boundary row
	品种×种植模式×边行		ns	ns	ns	ns	ns	ns	ns	ns	ns	ns
	Variety×planting pattern× boundary row

品种 Variety	种植模式 Planting pattern		边行 Boundary row	穗长/cm Ear length		穗粗/mm Ear diameter		穗行数 Ear rows		行粒数 Grains per row		穗粒数 Grains per ear		百粒质量/g 100-grain weight
MC121	CKM		边1行	18.16±0.02a		51.07±3.05a		14.47±0.37a		33.25±0.49a		494.51±9.68a		39.31±0.10a
			边2行	17.38±0.12a		51.04±5.72a		14.20±0.12a		33.40±0.15a		483.80±14.73a		36.44±0.62b
			边3行	17.42±0.44a		49.55±5.92b		14.83±0.35a		31.73±0.27a		450.27±1.75a		36.43±0.08b
	6S4M		边1行	16.58±0.14a		47.83±8.22a		14.26±0.30a		27.99±0.46a		398.22±14.10a		33.88±0.69a
			边2行	14.66±0.14b		44.82±8.13b		14.21±0.13a		20.36±0.75b		288.20±8.11b		30.59±0.22b
	4S2M		边1行	14.57±0.76		46.97±3.96		14.60±0.12		24.60±1.91		359.20±25.65		31.31±1.51
DH3206	CKM		边1行	22.44±0.92a		52.66±7.01a		16.27±0.37a		37.07±0.50a		602.27±6.29a		38.51±0.75a
			边2行	19.73±0.15b		51.93±5.43a		15.60±0.40a		35.00±0.56a		544.73±20.27b		39.18±0.40a
			边3行	20.42±0.50b		52.11±9.61a		15.87±0.18a		35.83±0.35a		568.73±8.78ab		38.67±1.02a
	6S4M		边1行	18.52±0.26a		51.63±7.07a		15.80±0.20a		31.57±0.95a		497.53±15.81a		36.38±0.80a
			边2行	15.82±0.43b		46.50±7.10b		15.60±0.31a		25.13±0.94b		395.47±19.97b		29.86±1.40b
	4S2M		边1行	17.02±0.78		47.49±9.15		15.73±0.33		28.03±1.67		441.20±30.32		32.29±0.99
HY16	CKM		边1行	20.48±0.13a		57.42±4.13a		16.40±0.12ab		40.33±0.67a		661.87±15.94a		33.28±1.90a
			边2行	18.42±0.47b		53.93±9.83b		15.87±0.52b		39.70±0.64a		627.87±20.36ab		31.74±0.60b
			边3行	17.30±0.22b		54.09±8.54b		17.20±0.12a		33.87±1.16b		580.13±17.03b		30.63±1.17b
	6S4M		边1行	18.89±1.00a		55.94±6.13a		17.00±0.31a		35.83±1.27a		611.67±28.37a		29.37±1.64a
			边2行	18.35±0.14a		54.67±9.98a		16.40±0.40a		35.77±0.26a		583.93±14.86a		31.76±1.06a
	4S2M		边1行	18.62±0.65		55.17±9.62		16.27±0.59		35.73±0.74		582.47±12.68		36.23±0.73
MY73	CKM		边1行	17.23±0.19a		50.31±7.42a		16.20±0.12a		35.50±1.15a		575.00±15.40a		33.13±0.22a
			边2行	17.09±0.25a		49.44±7.25a		16.00±0.20a		35.77±0.77a		571.33±10.30a		32.09±0.44a
			边3行	16.87±0.25a		49.71±8.65a		16.00±0.35a		33.93±0.65a		542.73±9.70a		33.10±0.03a
	6S4M		边1行	15.67±0.09a		48.40±7.94a		16.07±0.27a		28.90±0.74a		464.20±7.03a		30.42±0.58a
			边2行	11.80±0.16b		42.29±4.44b		15.07±0.18b		26.90±0.72b		395.47±12.66b		29.29±0.96a
	4S2M		边1行	14.72±0.52		46.32±6.26		15.47±0.41		27.23±2.29		418.60±26.86	30.70±0.68
		品种Variety			^**		^**		^**		^**		^**		^**
		种植模式Planting pattern			^**		^**		ns		^**		^**		^**
		边行Boundary row			^**		^**		^**		^**		^**		^**
		品种×种植模式			^**		^**		ns		^**		^**		^**
		Variety×planting pattern
		品种×边行			ns		ns		ns		^**		^*		ns
		Variety×boundary row
		种植模式×边行			ns		^**		ns		^**		^**		ns
		Planting pattern×boundary row
		品种×种植模式×边行			^**		^**		ns		^**		^**		^**
		Variety×planting pattern× boundary row

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