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

doi:10.3864/j.issn.0578-1752.2020.10.005

Abstract

Abstract:

【Objective】The study was carried to explore the intensity and extent of marginal effect in the maize-soybean intercropping system and the effect on two crops, and to investigate the aggressivity between two crops and the marginal effects of each line, so as to provide a base for the mechanism of maize-soybean intercropping in the increase of land productive on dry matter accumulation and land equivalent ratio (LER). 【Method】 Field experiment consisted of maize-soybean intercropping system (6M6S, 6M3S, 3M6S, and 3M3S), sole maize (CKM) and sole soybean (CKS), and each row (marked I, II and III) of 4 intercropping treatments has been sampled. The dry matter accumulation and the composite of biomass and yield were measured, and the marginal effects of each crop lines were also calculated. 【Result】A two-year experiment showed that the maize dry matter accumulation of intercropping treatments including 6M6S, 6M3S, 3M6S, and 3M3S was higher than that of CKM, and the soybean dry matter accumulation of 6M6S and 3M6S was higher than that of CKS. Compared with the monoculture treatment, intercropping treatment increased the dry matter accumulation rates of the whole growth period of maize and the early-branching, late branching, filling and maturity stage of soybean. During these two years, the yield of maize under 6M6S, 6M3S, 3M6S and 3M3S accounted for 73.9%, 88.7%, 52.8% and 65.5% of CKM and the yield of soybean accounted for 26.1%, 11.3%, 47.2% and 34.5% of CKS, respectively; The LER_YMS of them were 1.31, 1.23, 1.33 and 1.13, and the aggressivity of maize relative to soybean were 0.44, 0.47, 0.45 and 0.46 in average, respectively. The I, II, and III rows in intercropped maize and the II and III rows in intercropped soybean produced more dry matter accumulation and rate than the respective monoculture of maize and soybean, but the intercropping treatment decreased the dry matter accumulation and rate of I row soybean. During these two years, the per plant yield of maize in I, II, and III rows were 151.43%, 138.51% and 130.83% of CKM, respectively, and the per plant yield of soybean in I, II, and III rows were 90.22%,104.16% and 109.03% of CKS, respectively. The stem and leaf dry matter of crops reached the maximum at silking stage (flowering stage) in two years experiment, the remobilization of maize leaf, maize stem, and soybean stem and leaf were 15.70 g/plant, 27.64 g/plant and 7.43 g/plant, and the efficiency rates of them were 22.80%, 44.23%, 19.61%, and the conversion rates were 14.99%, 26.28%, and 27.79%, respectively. 【Conclusion】The intercropping of maize and soybean increased the dry matter accumulation and yield of crops, the remobilization of leaf and stem, and increased LER, in which maize contributed more than soybean. The marginal effect of intercropping was affected by different row ratios. The dry matter accumulation and yield of I, II, and III rows in intercropped maize were decreasing, and it was increasing in intercropped soybean. In this experiment, the 3M6S intercrop pattern was the most lucrative system, and it had the highest LER and marginal advantage.

Key words: maize and soybean intercropping, marginal effect, dry matter remobilization, yield, land equivalent ratio

ZHAO DeQiang,LI Tong,HOU YuTing,YUAN JinChuan,LIAO YunCheng. 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.

Figures/Tables 11

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Table 1

Table 2

Table 3

Table 4

References 41

[1]	王小春 . 玉/豆和玉/薯模式下玉米养分吸收利用特性及氮肥调控机理研究[D]. 温江: 四川农业大学, 2013.
	WANG X C . Research on nutrient uptake and use efficiency, mechanism of nitrogen regulating on maize under maize/soybean and maize/sweet potato relay intercropping systems[D]. Wenjiang: Sichuan Agricultural University, 2013. (in Chinese)
[2]	李永刚, 王丽艳, 张思奇, 孙丽萍, 赵同雪, 徐澜坤 . 玉米连作障碍主要因子对苗期玉米生长影响的初步分析. 东北农业科学, 2017,42(2):27-31.
	LI Y G, WANG L Y, ZHANG S Q, SUN L P, ZHAO T X, XU L K . A preliminary analysis of main influencing factors on maize seedling growth under long term continuous maize cropping obstacle. Journal of Northeast Agricultural Sciences, 2017,42(2):27-31. (in Chinese)
[3]	董艳, 董坤, 杨智仙, 郑毅, 汤利 . 间作减轻蚕豆枯萎病的微生物和生理机制. 应用生态学报, 2016,27(6):1984-1992.
	DONG Y, DONG K, YANG Z X, ZHENG Y, TANG L . Microbial and physiological mechanisms for alleviating fusarium wilt of faba bean in intercropping system. Chinese Journal of Applied Ecology, 2016,27(6):1984-1992. (in Chinese)
[4]	张亦涛 . 华北典型城郊夏玉米大豆间作模式经济与环境效应研究[D]. 北京: 中国农业科学院, 2012.
	ZHANG Y T . Economic and environmental effects of summer maize intercropping soybeans in typical surburb area in north China[D]. Beijing: Chinese Academy of Agricultural Sciences, 2012. (in Chinese)
[5]	中华人民共和国国务院办公厅. 国务院关于建立粮食生产功能区和重要农产品生产保护区的指导意见.(2017-03-31)[2019-05-25]. http://www.gov.cn/zhengce/content/2017-4/10/content_5184613.htm
	General Office of the State Council of the People's Republic of China. Guiding opinions of the state council on establishing functional areas for grain production and protected areas for important agricultural products production. (2017-03-31)[2019-05-25]. http://www.gov.cn/zhengce/content/2017-4/10/content_5184613.htm.(in Chinese)
[6]	IQBAL N, HUSSAIN S, AHMED Z, YANG F, WANG X, LIU W, YONG T, DU J, SHU K, YANG W, LIU J . Comparative analysis of maize-soybean strip intercropping systems: A review. Plant Production Science, 2019,22(2):131-142.
[7]	高阳, 段爱旺, 刘祖贵, 申孝军, 刘战东, 陈金平 . 单作和间作对玉米和大豆群体辐射利用率及产量的影响. 中国生态农业学报, 2009,17(1):7-12.
	GAO Y, DUAN A W, LIU Z G, SHEN X J, LIU Z D, CHEN J P . Effect of monoculture and intercropping on radiation use efficiency and yield of maize and soybean. Chinese Journal of Eco-Agriculture, 2009,17(1):7-12. (in Chinese)
[8]	刘均霞 . 玉米/大豆间作条件下作物根际养分高效利用机理研究[D]. 贵阳: 贵州大学, 2008.
	LIU J X . Study on the mechanism of high efficient utilization of crop rhizosphere nutrients under maize/soybean intercropping[D]. Guiyang: Guizhou University, 2008. (in Chinese)
[9]	曹鹏鹏, 田艺心, 高凤菊, 华方静, 王乐政 . 玉米-大豆间作不同带距和行距对两作物生长及产量的影响. 山东农业科学, 2018,50(7):78-81, 87.
	CAO P P, TIAN Y X, GAO F J, HUA F J, WANG L Z . Effects of different band and row spacing on growth and yield of intercropping maize and soybean. Shandong Agricultural Sciences, 2018,50(7):78-81, 87. (in Chinese)
[10]	刘洋, 孙占祥, 白伟, 郑家明, 侯志研, 张莹, 文凤 . 玉米大豆间作对辽西地区作物生长和产量的影响. 大豆科学, 2011,30(2):224-228.
	LIU Y, SUN Z X, BAI W, ZHENG J M, HOU Z Y, ZHANG Y, WEN F . Effect of maize and soybean interplanting on crops growth and yield in western Liaoning province. Soybean Science, 2011,30(2):224-228. (in Chinese)
[11]	张晓娜, 陈平, 庞婷, 杜青, 付智丹, 周颖, 任建锐, 杨文钰, 雍太文 . 玉米/豆科间作种植模式对作物干物质积累、分配及产量的影响. 四川农业大学学报, 2017,35(4):484-490.
	ZHANG X N, CHEN P, PANG T, DU Q, FU Z D, ZHOU Y, REN J R, YANG W Y, YONG T W . The effects of dry matter accumulation, distribution and yield in the maize/soybean and maize/peanut intercropping system. Journal of Sichuan Agricultural University, 2017,35(4):484-490. (in Chinese)
[12]	崔亮, 杨文钰, 黄妮, 刘江, 王艳玲, 王晓慧, 刘洋, 颜寿 . 玉米-大豆带状套作下玉米株型对大豆干物质积累和产量形成的影响. 应用生态学报, 2015,26(8):2414-2420.
	CUI L, YANG W Y, HUANG N, LIU J, WANG Y L, WANG X H, LIU Y, YAN S . Effects of maize plant types on dry matter accumulation characteristics and yield of soybean in maize-soybean intercropping systems. Chinese Journal of Applied Ecology, 2015,26(8):2414-2420. (in Chinese)
[13]	TRENBATH B R. Resource Use by Intercrops: In Multiple Cropping Systems. New York: Macmillan Publishing Company, 1986: 57-81.
[14]	YANG F, LIAO D P, WU X L, GAO R C, FAN Y F, RAZA M A, WANG X C, YONG T W, LIU W G, LIU J, DU J B, SHU K, YANG W Y . Effect of aboveground and belowground interactions on the intercrop yields in maize-soybean relay intercropping systems. Field Crops Research, 2017,203:16-23.
[15]	LI L, SUN J H, ZHANG F S, LI X L, YANG S C, RENGEL Z . Wheat/maize or wheat/soybean strip intercropping: I. Yield advantage and interspecific interactions on nutrients. Field Crops Research, 2001,71(2):123-137. doi: 10.1016/S0378-4290(01)00156-3
[16]	殷文, 冯福学, 赵财, 于爱忠, 柴强, 胡发龙, 郭瑶 . 小麦秸秆还田方式对轮作玉米干物质累积分配及产量的影响. 作物学报, 2016,42(5):751-757. doi: 10.3724/SP.J.1006.2016.00751
	YIN W, FENG F X, ZHAO C, YU A Z, CHAI Q, HU F L, GUO Y . Effects of wheat straw returning patterns on characteristics of dry matter accumulation, distribution and yield of rotation maize. Acta Agronomica Sinica, 2016,42(5):751-757. (in Chinese) doi: 10.3724/SP.J.1006.2016.00751
[17]	PRASAD R B, BROOK R M . Effect of warying maize densities on intercropped maize and soybean in Nepal. Experimental Agriculture, 2005,41(3):365-382.
[18]	CARRUTHERS K, PRITHIVIRAJ B, FE Q, CLOUTIER D, MARTIN R C, SMITH D L . Intercropping corn with soybean, lupin and forages: Yield component responses. European Journal of Agronomy, 2000,12(2):103-115.
[19]	王竹, 杨文钰 . 玉米株型和幅宽对套作大豆碳氮代谢及产量的影响. 中国油料作物学报, 2014,36(2):206-212.
	WANG Z, YANG W Y . Effects of plant-types of maize and planting width on carbon-nitrogen metabolism and yield of relay-cropping soybean. Chinese Journal of Oil Crop Sciences, 2014,36(2):206-212. (in Chinese)
[20]	LESOING G W, FRANCIS C A . Strip intercropping effects on yield and yield components of corn, grain sorghum, and soybean. Agronomy Journal, 1999,91(5):807-813.
[21]	GAO Y, DUAN A W, QIU X Q, LIU Z G, SUN J S, ZHANG J P, WANG H Z . Distribution of roots and root length density in a maize/ soybean strip intercropping system. Agricultural Water Management, 2010,98(1):199-212.
[22]	HAUGGAARD-NIELSEN H, JENSEN E S . Facilitative root interactions in intercrops. Plant and Soil, 2005,274(1/2):237-250. doi: 10.1007/s11104-004-1305-1
[23]	HE H M, YANG L, ZHAO L H, WU H, FAN L M, XIE Y, ZHU Y Y, LI C Y . The temporal-spatial distribution of light intensity in maize and soybean intercropping systems. Journal of Resources and Ecology, 2012,3(2):169-173. doi: 10.5814/j.issn.1674-764x.2012.02.009
[24]	REN Y Y, LIU J J, WANG Z L, ZHANG S Q . Planting density and sowing proportions of maize-soybean intercrops affected competitive interactions and water-use efficiencies on the Loess Plateau, China. European Journal of Agronomy, 2016,72:70-79. doi: 10.1016/j.eja.2015.10.001
[25]	范元芳, 刘沁林, 王锐, 蒋晓蓉, 杜维维, 杨文钰, 杨峰 . 玉米-大豆带状间作对大豆生长、光合荧光特性及产量的影响. 核农学报, 2017,31(5):972-978.
	FAN Y F, LIU Q L, WANG R, JIANG X R, DU W W, YANG W Y, YANG F . Effects of shading on growth, photosynthetic fluorescence characteristics and yield of soybean in maize-soybean intercropping systems. Journal of Nuclear Agricultural Sciences, 2017,31(5):972-978. (in Chinese)
[26]	王一, 张霞, 杨文钰, 孙歆, 苏本营, 崔亮 . 不同生育时期遮阴对大豆叶片光合和叶绿素荧光特性的影响. 中国农业科学 2016,49(11):2072-2081. doi: 10.3864/j.issn.0578-1752.2016.11.004
	WANG Y, ZHANG X, YANG W Y, SUN X, SU B Y, CUI L . Effect of shading on soybean leaf photosynthesis and chlorophyⅡ fluorescence characteristics at different growth stages. Scientia Agricultura Sinica, 2016,49(11):2072-2081. (in Chinese) doi: 10.3864/j.issn.0578-1752.2016.11.004
[27]	高阳, 段爱旺, 刘战东, 王和洲, 陈金平, 刘安能 . 玉米/大豆间作条件下的作物根系生长及水分吸收. 应用生态学报, 2009,20(2):307-313.
	GAO Y, DUAN A W, LIU Z D, WANG H Z, CHEN J P, LIU A N . Crop root growth and water uptake in maize/soybean strip intercropping. Chinese Journal of Applied Ecology, 2009,20(2):307-313. (in Chinese)
[28]	HAUGGAARD-NIELSEN H, GOODING M, AMBUS P, CORRE- HELLOU G, CROZAT Y, DAHLMANN C, DIBET A, von FRAGSTEIN P, PRISTERI A, MONTI M, JENSEN E S . Pea-barley intercropping for efficient symbiotic N₂-fixation, soil N acquisition and use of other nutrients in European organic cropping systems. Field Crops Research, 2009,113(1):64-71.
[29]	van KESSEL C, ROSKOSKI J P . Row spacing effects on N₂-fixation, N-yield and soil N uptake of intercropped cowpea and maize. Plant and Soil, 1988,111(1):17-23.
[30]	隋鹏祥, 有德宝, 安俊朋, 张文可, 田平, 梅楠, 王美佳, 王沣, 苏思慧, 齐华 . 秸秆还田方式与施氮量对春玉米产量及干物质和氮素积累、转运的影响. 植物营养与肥料学报, 2018,24(2):316-324.
	SUI P X, YOU D B, AN J P, ZHANG W K, TIAN P, MEI N, WANG M J, WANG F, SU S H, QI H . Effects of straw management and nitrogen application on spring maize yield, dry matter and nitrogen accumulation and transfer. Journal of Plant Nutrition and Fertilizers, 2018,24(2):316-324. (in Chinese)
[31]	徐田军, 吕天放, 赵久然, 王荣焕, 陈传永, 刘月娥, 刘秀芝, 王元东, 刘春阁 . 玉米生产上3个主推品种光合特性、干物质积累转运及灌浆特性. 作物学报, 2018,44(3):414-422.
	XU T J, LÜ T F, ZHAO J R, WANG R H, CHEN C Y, LIU Y E, LIU X Z, WANG Y D, LIU C G . Photosynthetic characteristics, dry matter accumulation and translocation, grain filling parameter of three main maize varieties in production. Acta Agronomica Sinina, 2018,44(3):414-422. (in Chinese)
[32]	唐江华, 苏丽丽, 罗家祥, 李亚杰, 徐文修, 彭姜龙 . 不同耕作方式对夏大豆干物质积累及转运特性的影响. 核农学报, 2015,29(10):2026-2032. doi: 10.11869/j.issn.100-8551.2015.10.2026
	TANG J H, SU L L, LUO J X, LI Y J, XU W X, PENG J L . Effects of different tillage methods on dry matter accumulation and transfer characteristics of summer soybean. Journal of Nuclear Agricultural Sciences, 2015,29(10):2026-2032. (in Chinese) doi: 10.11869/j.issn.100-8551.2015.10.2026
[33]	齐文增, 陈晓璐, 刘鹏, 刘惠惠, 李耕, 邵立杰, 王飞飞, 董树亭, 张吉旺, 赵斌 . 超高产夏玉米干物质与氮、磷、钾养分积累与分配特点. 植物营养与肥料学报, 2013,19(1):26-36.
	QI W Z, CHEN X L, LIU P, LIU H H, LI G, SHAO L J, WANG F F, DONG S T, ZHANG J W, ZHAO B . Characteristics of dry matter, accumulation and distribution of N, P and K of super-high-yield summer maize. Plant Nutrition and Fertilizer Science, 2013,19(1):26-36. (in Chinese)
[34]	闫艳红, 陈忠群, 王小春, 雍太文, 刘卫国, 杨文钰 . 钼肥对套作大豆干物质积累与分配及产量的影响. 中国油料作物学报, 2015,37(1):72-76.
	YAN Y H, CHEN Z Q, WANG X C, YONG T W, LIU W G, YANG W Y . Effects of molybdenum fertilizer on dry matter accumulation, distribution and yield of relay strip intercropping soybean. Chinese Journal of Oil Crop Sciences, 2015,37(1):72-76. (in Chinese)
[35]	丁梦秋, 闻诗文, 陆卫平, 陆大雷 . 结实期弱光胁迫对甜玉米籽粒灌浆和叶片衰老的影响. 核农学报, 2017,31(5):964-971.
	DING M Q, WEN S W, LU W P, LU D D . Effects of weak-light stress after pollination on grain filling and leaf senescence in sweet maize. Journal of Nuclear Agricultural Sciences, 2017,31(5):964-971. (in Chinese)
[36]	INAL A, GUNES A, ZHANG F, CAKMAK I . Peanut/maize intercropping induced changes in rhizosphere and nutrient concentrations in shoots. Plant Physiology and Biochemistry, 2007,45(5):350-356. doi: 10.1016/j.plaphy.2007.03.016
[37]	张琳琳, 孙仕军, 陈志君, 姜浩, 张旭东, 迟道才 . 不同颜色地膜与种植密度对春玉米干物质积累和产量的影响. 应用生态学报, 2018,29(1):113-124.
	ZHANG L L, SUN S J, CHEN Z J, JIANG H, ZHANG X D, CHI D C . Effects of different colored plastic film mulching and planting density on dry matter accumulation and yield of spring maize. Chinese Journal of Applied Ecology, 2018,29(1):113-124. (in Chinese)
[38]	PLAUT Z, BUTOW B J, BLUMENTHAL C S, WRIGLEY C W . Transport of dry matter into developing wheat kernels and its contribution to grain yield under post-anthesis water deficit and elevated temperature. Field Crops Research, 2004,86(2/3):185-198.
[39]	高阳, 段爱旺, 刘祖贵, 孙景生, 陈金平, 王和洲 . 间作种植模式对玉米和大豆干物质积累与产量组成的影响. 中国农学通报, 2009,25(2):214-221.
	GAO Y, DUAN A W, LIU Z G, SUN J S, CHEN J P, WANG H Z . Effect of intercropping patterns on dry matter accumulation and yield components of maize and soybean. Chinese Agricultural Science Bulletin, 2009,25(2):214-221. (in Chinese)
[40]	YANG S H, QIU J X, XU Z S, LI H J, TANG R Y, WANG S G, LI Q . Effects of intercropping patterns on dry matter accumulation and transportation of maize (Zea mays L.) and soybean [Glycine max (L.) Merrill]. Agricultural Science & Technology, 2013,14(11):1545-1549.
[41]	LEMCOFF J H, LOOMIS R S . Nitrogen and density influences on silk emergence, endosperm development, and grain yield in maize ( Zea mays L.). Field Crops Research, 1994,38(2):63-72.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 0

No Suggested Reading articles found!

年份 Year	处理 Treatment	产量土地当量比LER_YMS			产量种间相对竞争力A_YMS			生物量土地当量比LER_BMS			生物量种间相对竞争力A_BMS
年份 Year	处理 Treatment	玉米 Maize	大豆 Soybean	LER_YMS	玉米 Maize	大豆 Soybean	A_YMS	玉米 Maize	大豆 Soybean	LER_BMS	玉米 Maize	大豆 Soybean	A_BMS
2017	6M6S	0.77	0.56	1.33b	1.43	1.04	0.39c	0.73	0.53	1.26a	1.47	1.05	0.42c
	6M3S	1.02	0.27	1.30c	1.42	0.76	0.66a	0.93	0.26	1.20b	1.40	0.79	0.61a
	3M6S	0.55	0.81	1.36a	1.53	1.14	0.39c	0.51	0.76	1.27a	1.53	1.14	0.38c
	3M3S	0.72	0.46	1.18d	1.34	0.86	0.48b	0.67	0.42	1.09c	1.34	0.84	0.50b
2018	6M6S	0.76	0.52	1.28ab	1.53	1.04	0.49ab	0.72	0.53	1.25a	1.44	1.07	0.38a
	6M3S	0.83	0.32	1.15b	1.24	0.97	0.28c	0.84	0.26	1.10b	1.26	1.06	0.20b
	3M6S	0.55	0.75	1.30a	1.64	1.13	0.51a	0.51	0.76	1.27a	1.52	1.13	0.39a
	3M3S	0.64	0.43	1.07c	1.28	0.85	0.43b	0.67	0.42	1.09b	1.33	0.89	0.44a

行号 Number	处理 Treatment	2017						2018
行号 Number	处理 Treatment	V4	R1	R7	输出量 Remobilization amount (g/plant)	输出率 Remobilization efficiency (%)	贡献率 Conversion rate (%)	V3	V6	V12	R1	R3	R7	输出量 Remobilization amount (g/plant)	输出率 Remobilization efficiency (%)	贡献率 Conversion rate (%)
I	6M6S	19.11	77.67	58.18	19.49	25.1	16.5	1.04	15.31	59.93	76.45	81.44	64.15	17.29	21.2	15.0
	6M3S	21.19	69.96	50.89	19.06	27.3	15.7	1.10	17.81	56.65	78.55	77.17	60.72	16.45	21.3	15.0
	3M6S	18.55	73.51	57.65	15.87	21.6	12.8	1.07	19.74	46.95	88.17	87.82	67.93	19.89	22.7	16.9
	3M3S	16.55	68.32	55.44	12.88	18.9	11.8	1.30	14.66	48.41	67.41	65.63	49.05	16.58	25.3	15.1
	均值Mean	18.85	72.37	55.54	16.83	23.3	14.2	1.13	16.88	52.98	77.64	78.01	60.46	17.55	22.5	15.5
II	6M6S	17.86	64.55	52.13	12.42	19.2	10.9	0.97	15.25	55.72	69.62	70.42	59.53	10.88	15.5	10.1
	6M3S	20.85	57.13	45.88	11.25	19.7	10.7	1.26	16.23	48.77	68.05	66.93	51.98	14.95	22.3	17.2
	3M6S	20.48	70.89	51.39	19.50	27.5	16.5	1.18	18.44	42.43	81.97	83.64	62.99	20.65	24.7	19.3
	3M3S	15.54	61.05	45.39	15.65	25.6	15.1	0.81	15.49	45.27	69.17	70.21	49.53	20.67	29.4	22.1
	均值Mean	18.68	63.40	48.70	14.71	23.2	13.3	1.05	16.35	48.05	72.20	72.80	56.01	16.79	23.1	17.0
III	6M6S	15.36	60.57	49.23	11.34	18.7	10.5	1.01	14.75	55.95	66.19	64.77	50.59	14.18	21.9	14.9
	6M3S	17.14	59.00	48.05	10.95	18.6	9.8	0.84	21.79	45.62	60.01	66.37	49.33	17.04	25.7	20.0
	均值Mean	16.68	61.00	47.84	13.16	21.6	12.0	0.93	17.09	48.72	66.89	68.54	51.37	17.17	25.1	19.1
CKM	CKM	16.23	52.66	41.82	10.84	20.6	13.6	1.04	15.49	40.23	56.29	57.96	42.40	15.56	26.8	19.1

行号 Number	处理 Treatment	2017					2018
行号 Number	处理 Treatment	R1	R7	输出量Remobilization amount (g/plant)	输出率Remobilization efficiency (%)	贡献率Conversion rate (%)	V12	R1	R3	R7	输出量Remobilization amount (g/plant)	输出率Remobilization efficiency (%)	贡献率 Conversion rate (%)
I	6M6S	72.05	39.71	32.34	44.9	27.3	25.77	75.14	50.82	41.62	33.52	44.6	29.1
	6M3S	61.59	35.31	26.28	42.7	21.7	24.36	67.01	45.05	35.35	31.66	47.3	28.9
	3M6S	66.10	32.40	33.70	51.0	27.1	20.19	70.98	54.59	32.97	38.01	53.5	32.3
	3M3S	56.75	34.82	21.93	38.6	20.1	20.82	57.59	39.17	35.88	21.70	37.7	19.8
	均值Mean	64.12	35.56	28.56	44.5	24.2	22.78	67.68	47.40	36.45	31.22	46.2	27.6
II	6M6S	67.42	37.60	29.82	44.2	26.1	23.96	65.28	39.24	37.07	28.20	43.2	26.3
	6M3S	55.59	24.45	31.14	56.0	29.6	20.97	59.01	31.03	21.86	37.15	63.0	42.7
	3M6S	65.27	36.91	28.36	43.5	23.9	18.24	72.28	47.49	38.69	33.58	46.5	31.4
	3M3S	55.82	37.05	18.77	33.6	18.1	19.47	55.75	40.81	38.19	17.56	31.5	18.8
	均值Mean	61.03	34.00	27.02	44.3	24.5	20.66	63.08	39.64	33.95	29.12	46.2	29.5
III	6M6S	62.14	37.17	24.97	40.2	23.1	24.06	65.86	40.03	36.97	28.89	43.9	30.4
	6M3S	59.96	35.45	24.51	40.9	22.0	19.62	54.25	35.31	31.14	23.10	42.6	27.2
	均值Mean	59.74	35.92	23.82	39.9	21.7	21.84	59.73	38.95	35.06	24.67	41.3	27.4
CKM	CKM	52.51	30.90	21.62	41.2	27.2	17.30	50.17	38.78	27.29	22.88	45.6	28.1

行号 Number	处理 Treatment	2017						2018
行号 Number	处理 Treatment	V4	R2	R7	输出量Remobilization amount (g/plant)	输出率Remobilization efficiency (%)	贡献率Conversion rate (%)	V3	V4	V5	R2	R5	R7	输出量 Remobilization amount (g/plant)	输出率 Remobilization efficiency (%)	贡献率 Conversion rate (%)
I	6M6S	9.18	29.23	22.95	6.28	21.5	28.1	1.02	9.11	17.46	28.42	32.92	25.80	7.12	21.6	29.2
	6M3S	8.43	26.23	21.78	4.45	17.0	22.8	1.11	9.47	20.78	23.33	33.59	26.58	7.01	20.9	24.3
	3M6S	8.17	40.39	31.19	9.20	22.8	32.9	0.99	8.57	27.98	37.23	41.81	35.89	5.92	14.2	16.3
	3M3S	7.07	23.35	20.07	3.28	14.1	18.2	0.97	8.82	19.52	25.07	30.88	26.03	4.85	15.7	16.9
	均值Mean	8.21	29.80	24.00	5.80	19.5	26.4	1.02	8.99	21.44	28.51	34.80	28.58	6.22	17.9	21.1
II	6M6S	9.63	48.38	38.66	9.72	20.1	35.4	0.88	8.34	21.28	32.33	47.83	37.59	10.24	21.4	29.1
	6M3S	10.07	51.25	38.16	13.10	25.6	66.6	1.14	9.28	21.80	27.21	46.23	33.78	12.45	26.9	34.2
	3M6S	11.07	45.35	36.90	8.45	18.6	31.1	1.10	8.02	24.73	32.39	42.25	37.32	4.93	11.7	13.1
	3M3S	7.92	30.00	25.18	4.82	16.1	21.3	1.09	9.95	21.47	24.23	32.38	24.58	7.80	24.1	29.5
	均值Mean	9.67	43.75	34.72	9.02	20.6	37.3	1.05	8.90	22.32	29.04	42.17	33.32	8.85	21.0	26.1
III	6M6S	10.40	44.20	35.89	8.30	18.8	34.1	1.07	9.21	20.94	31.71	42.71	33.09	9.62	22.5	29.5
	3M6S	8.96	31.14	24.08	7.07	22.7	27.4	1.26	9.33	19.28	21.56	33.05	27.47	5.58	16.9	22.5
	均值Mean	9.24	37.27	29.97	7.30	19.6	29.1	1.12	9.35	21.00	26.64	37.58	29.61	7.96	21.2	27.7
CKS	CKS	8.37	35.02	27.94	7.08	20.2	29.8	1.01	8.95	20.38	28.62	34.41	28.87	5.54	16.1	18.3

Benefits and Marginal Effect of Dry Matter Accumulation and Yield in Maize and Soybean Intercropping Patterns

RichHTML

PDF

Abstract

Cite this article

share this article

Figures/Tables 11

References 41

Related Articles 15

Metrics

Comments

Recommended 0

[1]	PENG TingShen, LU JiuYan, WU MeiLin, YAN YuXin, LIU HongZhou, NAN WenBin, QIN XiaoJian, LI Ming, GONG JunYi, LIANG YongShu. QTL Analysis of Yield-Related Traits in Both Huangnuo2^# and Changbai7^# of Perennial Chinese Rice [J]. Scientia Agricultura Sinica, 2026, 59(7): 1361-1379.
[2]	WANG YuPing, FU Zhi, SUN JiaYing, MU XiaoMeng, LIU HuiLin, GUO JinYun, SONG WenJing, HOU LeiPing, ZHAO HaiLiang. Evaluation of the Mitigating Effect and Application Efficacy of Melatonin Applied at the Seedling Stage on Short-Term Chilling Stress in Tomato Plants [J]. Scientia Agricultura Sinica, 2026, 59(7): 1523-1535.
[3]	WANG JiaNuo, CHEN GuiPing, LI Pan, WANG LiPing, NAN YunYou, HE Wei, FAN ZhiLong, HU FaLong, CHAI Qiang, YIN Wen, ZHAO LiaoHao. Photo-Physiological Mechanism at Grain Filling Stage of No-Tillage with Plastic Re-Mulching to Increase Maize Yield in Oasis Irrigation Areas [J]. Scientia Agricultura Sinica, 2026, 59(6): 1189-1202.
[4]	ZHOU XinJie, REN Hao, CHEN YingLong, ZHANG JiWang, ZHAO Bin, REN BaiZhao, LIU Peng, WANG HongZhang. Effects of Calcium Peroxide on Root Morphology and Yield Formation of Summer Maize in Waterlogging Farmland [J]. Scientia Agricultura Sinica, 2026, 59(6): 1203-1216.
[5]	HE JiHang, ZHANG Qing, LÜ XiangYue, XUE JiQuan, XU ShuTu, LIU JianChao. Evaluation of Nitrogen Efficiency of Different Stay-Green Maize Hybrids [J]. Scientia Agricultura Sinica, 2026, 59(6): 1217-1230.
[6]	GUO FuCheng, TANG HaiJiang, HAO XinYi, MA GuoLin, YANG JiuJu, HUANG LinFeng, TIAN Lei, WANG Bin, LUO ChengKe. Effects of Different Irrigation Methods on Water-Salt Transport, Rice Yield, and Water Use Efficiency in Saline Soil in Ningxia [J]. Scientia Agricultura Sinica, 2026, 59(4): 750-764.
[7]	HAO Kun, CHEN HongDe, ZHANG Wei, ZHONG Yun, DANG MeiRong, ZHU ShiJiang, HUANG ZhiKun, JIN Ying. Comprehensive Evaluation of Water-Nitrogen Management Under Surge-Root Irrigation Based on Citrus Yield, Quality, and Water- Nitrogen Use Efficiency [J]. Scientia Agricultura Sinica, 2026, 59(4): 862-873.
[8]	YAN TingLin, DU YaDan, HU XiaoTao, WANG He, LI XiaoYan, WANG YuMing, NIU WenQuan, GU XiaoBo. The Impacts of Nitrogen Fertilizer Organic Alternatives Under Aerated Drip Irrigation on Cotton Yield and Water Use Efficiency Under Deficit Irrigation Conditions [J]. Scientia Agricultura Sinica, 2026, 59(3): 602-618.
[9]	YANG Rui, CHEN JingDong, HUANG Ying, XIE LingLi, ZHANG XueKun, ZHOU DengWen, LIU QingYun, XU JinSong, XU BenBo. Genetic Improvement and Configuration Analysis of High-Yield Rapeseed Lines in the Upper Reaches of the Yangtze River [J]. Scientia Agricultura Sinica, 2026, 59(2): 250-264.
[10]	CHEN GuiPing, WEI JinGui, GUO Yao, LI Pan, WANG FeiEr, QIU HaiLong, FENG FuXue, YIN Wen. Synergistic Effects of Wide-Narrow Row and Density Enhancement on the Photosynthetic Characteristics and Resource Utilization of Maize in Oasis Irrigation Areas [J]. Scientia Agricultura Sinica, 2026, 59(2): 278-291.
[11]	CAI TingYang, ZHU YuPeng, LI RuiDong, WU ZongSheng, XU YiFan, SONG WenWen, XU CaiLong, WU CunXiang. Effects of Leaf-Cutting at Seedling Stage on Photosynthetic Characteristics, Pod Distribution and Yield Formation in Soybean in the Huang-Huai-Hai Region [J]. Scientia Agricultura Sinica, 2026, 59(2): 292-304.
[12]	ZHANG ZhiYong, TAN ShiChao, XIONG ShuPing, MA XinMing, WEI YiHao, WANG XiaoChun. Effects of Annual Water and Nitrogen Optimization on Yield and Nitrogen Migration of Wheat-Maize Rotation System in Irrigation Area of Northern Henan [J]. Scientia Agricultura Sinica, 2026, 59(2): 336-353.
[13]	LÜ XuDong, SUN ShiYuan, LI YaNan, LIU YuLong, WANG YanQun, FU Xin, ZHANG JiaYing, NING Peng, PENG ZhengPing. Effects of Intelligent Mechanized Layered Fertilization on Root-Soil Nutrient Distribution and Yield in Wheat Fields [J]. Scientia Agricultura Sinica, 2026, 59(1): 129-146.
[14]	LU Hao, ZHANG MingLong, HAN Mei, YAN QingBiao, LI ZhengPeng, YIN Wen, FAN ZhiLong, HU FaLong, CHAI Qiang. Green Manure Returning via Sheep Digest with Nitrogen Fertilizer Reduction are Beneficial to Improve Wheat Yield and Soil Quality at Qinghai-Tibet Plateau [J]. Scientia Agricultura Sinica, 2026, 59(1): 147-160.
[15]	YE MeiJin, CHEN JiaTing, ZHOU JieGuang, YIN Li, HU XinRong, LAN YuXin, CHEN Bin, SU LongXing, LIU JiaJun, LIU TianChao, LI XiaoYu, MA Jian. Identification, Validation and Genetic Effect Analysis of Major QTL for Spike Density in Wheat [J]. Scientia Agricultura Sinica, 2026, 59(1): 17-28.