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Acta Agronomica Sinica ›› 2010, Vol. 36 ›› Issue (05): 871-878.

• RESEARCH NOTES • Previous Articles     Next Articles

Effects of Panting Density on Photosynthetic Characteristics and Changes of Carbon and Nitrogen in Leaf of Different Corn Hybrids

CHEN Chuan-Yong1,HOU Hai-Peng1,LI Qiang2,ZHU Ping2,ZHANG Zhen-Yong3,DONG Zhi-Qiang1,ZHAO Ming1*   

  1. 1Institute of Crop Sciences,Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Ecophysiology and Cultivation,Ministry of Agriculture,Beijing 100081,China;2Center of Resource and Environmental Science,Jilin Academy of Agricultural Sciences,Gongzhuling 136100,China;3Agricultural Sciences Research Institute of Dezhou City,Dezhou 253500,China
  • Received:2009-12-30 Revised:2010-02-07 Online:2010-05-12 Published:2010-03-15
  • Contact: ZHAO Ming,E-mail:zhaomingcau@163.net;Tel:010-82108752 E-mail:youngsirchen@sohu.com

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Abstract:

The main objective of this research was to analyse the effects of plant population on the dynamic changes of photosynthetic characteristics, soluble sugar content, carbon and nitrogen in corn leaf (Zea mays L.). Field experiments were conducted in Gongzhuling, Jilin province. Three corn hybrids were cultivated at 60 000, 75 000, 90 000, and 105 000 plants ha-1. Treatments were arranged in a split-plot design with three replicates. Plant density was the main-plot and hybrids were the subplot. The chlorophyll content, photosynthetic characteristics, contents of carbon and nitrogen in corn leaf were measured at different stages, especially after silking. The results indicated thatthe chlorophyll content, the photosynthetic rate in grain filling stage, soluble sugar content, leaf total nitrogen decreased in all hybrids with the increase of plant density. It showed that transmission rate reduced, the leaf senescence accelerated, physical activity declined as plant density intensified. During the growth period, chlorophyll content was changed in a single peak curve, with the peak at grain filling. The peaks of carbon-nitrogen ratio appeared at silking and ripening respectively. The chlorophyll content, photosynthetic rate, soluble sugar content, ratio of carbon to nitrogen in corn leaf indicated a quadratic relationship with increasing days after silking. Total nitrogen in corn leaf decreased linearly in all hybrids as days after silking increased. High plant density had great effect on carbon metabolism. The chlorophyll content had no or little effect on the photosynthetic rate after silking. The results showed the dynamic changes of photosynthetic characteristics, contents of carbon and nitrogen were different as plant density intensified. The tolerance to planting density is Xianyu 335>Zhengdan 958>Jidan 209.

Key words: Spring maize, Density, Soluble sugar, Chlorophyll, Carbon-nitro gen Ration, Photosynthetic rate

[1] Chen G-P(陈国平), Wang R-H(王荣焕), Zhao J-R(赵久然). Analysis on yield structural model and key factors of maize high-yield Plots. J Maize Sci (玉米科学), 2009, 17(4): 89-93 (in Chinese with English abstract)
[2] Andrade F H, Vega C, Uhart S, Cirilo A, Cantarero M, Valentinuz O. Kernel number determination in maize. Crop Sci, 1999, 39: 453-459
[3] Tollenaar M, Dwyer L M, Stewart D W. Ear and kernel formation in maize hybrids representing three decades of grain yield improvements in Ontario. Crop Sci, 1992, 32: 432-438
[4] Tetio-Kagho F, Gardner F P. Responses of maize to plant population density: I. Canopy development, light relationships, and vegetative growth. Agron J, 1988, 80: 930-935
[5] Tetio-Kagho F, Gardner F P. Responses of maize to plant population density: II. Reproductive development, yield, and yield adjustments. Agron J, 1988, 80: 935-940
[6] Xu Q-Z(徐庆章), Wang Q-C(王庆成), Zhang X-Q(张秀清), Wang C-Y(王春英), Zhang H-L(张海林). Studies on relationship between plant type and canopy photosynthesis in maize. Acta Agron Sin (作物学报), 1995, 21(4): 492-496 (in Chinese with English abstract)
[7] Dong S-T(董树亭), Gao R-Q(高荣岐), Hu C-H(胡昌浩), Wang Q-Y(王群瑛), Wang K-J(王空军). Study of canopy photosynthesis property and high yield potential after anthesis in maize. Acta Agron Sin (作物学报), 1997, 23(3): 318-325 (in Chinese with English abstract)
[8] Shen X-Y(沈秀瑛), Dai J-Y(戴俊英), Hu A-C(胡安畅), Xu S-C(徐世昌). Studies on the relationship among leaf photosynthetic rate, light, nutrient, water and yield of maize. J Maize Sci (玉米科学), 1994, 2(3): 56-60 (in Chinese)
[9] Zuo B-Y(左宝玉), Li S-Y(李世仪), Kuang T-Y(匡廷云), Duan X-C(段续川). The changes of ultrastructure and chlorophyll content of chloroplast of leaves in different ranks in maize. Acta Agron Sin (作物学报), 1987, 13(3): 213-217 (in Chinese with English abstract)
[10]Lü L-H(吕丽华), Tao H-B(陶洪斌), Xia L-K(夏来坤), Zhang Y-J(张雅杰), Zhao M(赵明), Zhao J-R(赵久然), Wang P(王璞). Canopy structure and photosynthesis traits of summer maize under different planting densities. Acta Agron Sin (作物学报), 2008, 34(3): 447-455 (in Chinese with English abstract)
[11]Wang L(王磊), Bai Y-L(白由路). Correlation between corn leaf spectral reflectance and leaf total nitrogen and chlorophyll content under different nitrogen level. Sci Agric Sin (中国农业科学),2005, 38(11): 2268-2276 (in Chinese with English abstract)
[12]Zhang X-Z(张宪政), Chen F-Y(陈风玉), Wang R-F(王荣富). Plant Physiology Experimental Technology (植物生理学实验技术). Shenyang: Liaoning Science and Technology Publishing House, 1994 (in Chinese)
[13]Russellem P. Nitrogen accumulation rates of irrigated maize. Agron J, 1983, 75: 595-598
[14]He P(何萍), Jin J-Y(金继运), Lin B(林葆). Effect of N application rates on leaf senescence and its mechanism in spring maize. Sci Agric Sin (中国农业科学), 1998, 31(3): 66-71 (in Chinese with English abstract)
[15]Shen X-Y(沈秀瑛), Dai J-Y(戴俊英), Hu A-C(胡安畅), Gu W-L(顾慰连), Zheng B(郑波). Studies on relationship among character of canopy light interception and yield in maize populations (Zea mays L.). Acta Agron Sin (作物学报), 1993, 19(3): 246-252 (in Chinese with English abstract)
[16]Wu J-M(吴建明), Liang H(梁和), Lu G-Y(陆国盈), Li D-F(李代峰). Effect of density and fertilizer on physiological characteristics of high-oil maize. Southwest China J Agric Sci (西南农业学报), 2005, 18(4): 392-396 (in Chinese with English abstract)
[17]Duan W-W(段巍巍), Li H-L(李慧玲), Xiao K(肖凯), Li Y-M(李雁鸣). Effects of density on photosynthetic physiological characteristics and yield of maize. J Maize Sci (玉米科学), 2007, 15(2): 98-101 (in Chinese with English abstract)
[18]Yang Q(杨晴), Wang W-P(王文颇), Han J-L(韩金玲), Shi F-Y(史凤玉), Li A-F(李爱芬), Li Y-S(李彦生). Effect of density on photosynthesis, respiration and yield of summer corn in the eastern of Hebei. J Maize Sci (玉米科学), 2009, 17(4): 66-69 (in Chinese with English abstract)
[19]Simmons S R, Jones R J. Contributions of pre-silking assimilate to grain yield in maize. Crop Sci, 1985, 25: 1004-1006
[20]Hashemi A M, Herbert S J, Putnam D H. Yield response of corn to crowding stress. Agron J, 2005, 97: 839-846
[21]Catský J, Šesták Z. Photosynthesis during leaf development. In: Pessarakli M ed. Handbook of Photosynthesis. Marcel Dekker, New York-Basel-Hong Kong, 1997. pp 633-660
[22]Tong P-Y(佟屏亚), Cheng Y-N(程延年). Study on the relationship between maize planting density and yield. J Beijing Agric Sci (北京农业科学), 1995, 13(1): 23-25 (in Chinese with English abstract)
[23]Hashemi-Dezfouli A, Herbert S J. Intensifying plant density response of corn with artificial shade. Agron J, 1992, 84: 547-551
[24]Cox W J. Whole-plant physiological and yield responses of maize to plant density. Agron J, 1996, 88: 489-496
[25]Otegui M E. Kernel set and flower synchrony within the ear of maize: Plant population effects. Crop Sci,1997, 37: 448-455
[26]Osaki M, Makoto L, Toshiaki T. Ontogenetic changes in the contents of Ribulose-l,5-Bisphosphate carboxylase/oxygenase, phosphoenolpyruvate carboxylase, and chlorophy II in dividual leaves of maize. Soil Sci Plant Nutr, 1995, 41: 285-293
[27]Wang Q-C(王庆成), Niu Y-Z(牛玉贞), Zhang J(张军), Wang Z-X(王忠孝). The changes of Protein nitrogen, non-protein nitrogen and soluble sugar content in leaf growth of maize. J Maize Sci (玉米科学), 1993, 1(3): 59-62 (in Chinese)

Lü L-H(吕丽华), Tao H-B(陶洪斌), Wang P(王璞), Liu M(刘明), Zhao M(赵明), Wang R-Z(王润正). Carbon and nitrogen metabolism and nitrogen use efficiency in summer maize under different planting densities. Acta Agron Sin (作物学报), 2008, 34(4): 718-723 (in Chinese with English abstract)
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